Contents

Acura RDX 2021 SUV Owner's Manual PDF

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1 of 663

Summary of Content for Acura RDX 2021 SUV Owner's Manual PDF

2021 RDX

Owners Manual

21 ACURA RDX-31TJB6212.book 0

Event Data Recorders This vehicle is equipped with an event data recorder (EDR). The main purpose of an EDR is to record, in certain crash or near crash-like situations, such as an air bag deployment or hitting a road obstacle, data that will assist in understanding how a vehicles systems performed. The EDR is designed to record data related to vehicle dynamics and safety systems for a short period of time, typically 30 seconds or less. The EDR in this vehicle is designed to record such data as: How various systems in your vehicle were operating; Whether or not the driver and passenger safety belts were

buckled/fastened; How far (if at all) the driver was depressing the accelerator

and/or brake pedal; and, How fast the vehicle was traveling.

21 ACURA RDX-31TJB6212.book 1

These data can help provide a better understanding of the circumstances in which crashes and injuries occur. NOTE: EDR data are recorded by your vehicle only if a non-trivial crash situation occurs; no data are recorded by the EDR under normal driving conditions and no personal data (e.g., name, gender, age, and crash location) are recorded. However, other parties, such as law enforcement, could combine the EDR data with the type of personally identifying data routinely acquired during a crash investigation.

To read data recorded by an EDR, special equipment is required, and access to the vehicle or the EDR is needed. In addition to the vehicle manufacturer, other parties, such as law enforcement, that have the special equipment, can read the information if they have access to the vehicle or the EDR.

The data belongs to the vehicle owner and may not be accessed by anyone else except as legally required or with the permission of the vehicle owner.

Service Diagnostic Recorders This vehicle is equipped with service-related devices that record information about powertrain performance. The data can be used to verify emissions law requirements and/or help technicians diagnose and solve service problems. It may also be combined with data from other sources for research purposes, but it remains confidential. Some diagnostic and maintenance information is uploaded to Acura upon vehicle start up.

California Perchlorate Contamination Prevention Act The airbags, seat belt tensioners, and CR type batteries in this vehicle may contain perchlorate materials - special handling may apply. See www.dtsc.ca.gov/hazardouswaste/perchlorate/

As you read this manual, you will find information that is preceded by a symbol. This information is intended to help you avoid damage to your vehicle, other property, or the environment.

NOTICE

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Software End User License Agreement Your vehicle comes equipped with software, which is governed by the End User License Agreement in Owners Manual, and which contains a binding arbitration clause. Please refer to the End User License Agreement for the terms and conditions governing your use of the installed software, as well as the applications, services, functions, and content provided through the software. Your use of the installed software will serve as your consent to the terms and conditions of the End User License Agreement. You may opt out within 30 days of your initial use of the Software by sending a signed, written notice to ACURA at American Honda Motor Co., Inc. Acura Client Relations Mail Stop 100-5E-8F, 1919 Torrance Blvd. Torrance, CA 90501-2746.

Privacy Notice This vehicle may share location and usage information. To manage this setting, visit www.acuralink.com/vehicle-data-choices.

To learn more about how we collect and use Personal Information, please read our Privacy Policy, accessible at www.acura.com.

21 ACURA RDX-31TJB6212.book 3

A Few Words About Safety

Your safety, and the safety of others, is very important. And operating this vehicle safely is an important responsibility.

To help you make informed decisions about safety, we have provided operating procedures and other information on labels and in this manual. This information alerts you to potential hazards that could hurt you or others.

Of course, it is not practical or possible to warn you about all the hazards associated with operating or maintaining your vehicle. You must use your own good judgment.

You will find this important safety information in a variety of forms, including:

Safety Labels - on the vehicle. Safety Messages - preceded by a safety alert symbol 3 and

one of three signal words: DANGER, WARNING, or CAUTION. These signal words mean:

Safety Headings - such as Important Safety Precautions. Safety Section - such as Safe Driving. Instructions - how to use this vehicle correctly and safely.

This entire book is filled with important safety information - please read it carefully.

3DANGER You WILL be KILLED or SERIOUSLY HURT if you don't follow instructions.

3WARNING You CAN be KILLED or SERIOUSLY HURT if you don't follow instructions.

3CAUTION You CAN be HURT if you don't follow instructions.

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Contents

This owners manual should be considered a permanent part of the vehicle and should remain with the vehicle when it is sold.

This owners manual covers all models of your vehicle. You may find descriptions of equipment and features that are not on your particular model.

Images throughout this owners manual (including the front cover) represent features and equipment that are available on some, but not all, models. Your particular model may not have some of these features.

This owners manual is for vehicles sold in the United States and Canada.

The information and specifications included in this publication were in effect at the time of approval for printing. Honda Motor Co., Ltd. reserves the right, however, to discontinue or change specifications or design at any time without notice and without incurring any obligation.

2 Safe Driving P. 31 For Safe Driving P. 32 Seat Belts P. 37 Airbags P. 44

2 Instrument Panel P. 77 Indicators P. 78 Gauges and Displays P. 130

2 Controls P. 147 Clock P. 148 Locking and Unlocking the Doors P. 150 Panoramic Roof P. 183 Adjusting the Seats P. 210

2 Features P. 241 Audio System P. 242 Audio System Basic Operation P. 249 Customized Features P. 340 HomeLink Universal Transceiver P. 363

2 Driving P. 405 Before Driving P. 406 Towing a Trailer P. 411 Braking P. 498 Parking Your Vehicle P. 507 Fuel Economy and CO2 Emissions P. 530 Turbo Engine Vehicle P. 531

2 Maintenance P. 533 Before Performing Maintenance P. 534 Maintenance MinderTM P. 537 Checking and Maintaining Wiper Blades P. 561 Climate Control System Maintenance P. 579 Cleaning P. 581

2 Handling the Unexpected P. 589 Tools P. 590 If a Tire Goes Flat P. 591 Indicator, Coming On/Blinking P. 620 Fuses P. 627 If You Cannot Open the Tailgate P. 636 Refueling P. 637

2 Information P. 639 Specifications P. 640 Identification Numbers P. 642 Warranty Coverages P. 647 Authorized Manuals P. 650

Contents

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Child Safety P. 62 Exhaust Gas Hazard P. 75 Safety Labels P. 76

Opening and Closing the Tailgate P. 167 Security System P. 177 Opening and Closing the Windows P. 180 Operating the Switches Around the Steering Wheel P. 186 Adjusting the Mirrors P. 207 Interior Lights/Interior Convenience Items P. 223 Climate Control System P. 234

Audio Error Messages P. 315 General Information on the Audio System P. 318 Bluetooth HandsFreeLink P. 366

Off-Highway Driving Guidelines P. 417 When Driving P. 419 AcuraWatchTM P. 453 Multi-View Rear Camera P. 517 Surround View Camera System*P. 519 Refueling P. 527

Maintenance Under the Hood P. 544 Replacing Light Bulbs P. 557 Checking and Maintaining Tires P. 566 Battery P. 575 Remote Transmitter Care P. 577 Accessories and Modifications P. 587

Engine Does Not Start P. 613 If the Battery Is Dead P. 616 Overheating P. 618 Emergency Towing P. 634 If You Cannot Unlock the Fuel Fill Door P. 635

Devices that Emit Radio Waves P. 643 Reporting Safety Defects P. 644 Emissions Testing P. 645 Client Service Information P. 651

Quick Reference Guide P. 6

Safe Driving P. 31

Instrument Panel P. 77

Controls P. 147

Features P. 241

Driving P. 405

Maintenance P. 533

Handling the Unexpected P. 589

Information P. 639

Index P. 652

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Quick Reference Guide

Visual Index

Steering Wheel Adjustments (P 206)

ENGINE START/STOP Button (P 186)

Rear Defogger (P 203)

Heated Door Mirror Button (P 203)

Climate Control System (P 234)

Audio System (P 242)

Hazard Warning Button

Audio/Information Screen (P 253)

Navigation System* () See the Navigation System Manual

Front Seat Heater Buttons (P 232)

Front Seat Ventilation Buttons* (P 232)

Auto Idle Stop OFF Button (P 437)

(Vehicle Stability AssistTM (VSA) System OFF) Button (P 443)

Parking Sensor System Button* (P 510)

Collision Mitigation Braking SystemTM (CMBSTM) OFF Button (P 459)

Road Departure Mitigation (RDM) Button (P 493)

Heated Windshield Button* (P 203)

Headlight Washer Button* (P 200)

Head-Up Display Buttons* (P 142, 202)

Automatic Brake Hold Button (P 503)

Electric Parking Brake Switch (P 498)

Multi-Information Display (P 131)

System Indicators (P 78 )

Gauges (P 130)

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Headlights/Turn Signals (P 189, 190)

Fog Lights* (P 193)

Brightness Control (P 201)

Paddle Shifter (Shift down) (P 433)

Paddle Shifter (Shift up) (P 433)

Wipers/Washers (P 197)

Lane Keeping Assist System (LKAS) Button (P 485)

Horn (Press an area around .)

CAMERA Button* (P 520)

Interval Button (P 477)

Adaptive Cruise Control (ACC) with Low Speed Follow Buttons (P 467)

Heated Steering Wheel Button* (P 231)

Left Selector Wheel (P 247)

Audio Remote Controls (P 247)

Voice Control Buttons* (P 274)

Bluetooth HandsFreeLink System Voice Control Buttons (P 366)

MAIN Button (P 454, 467, 485)

Right Selector Wheel (P 133)

* Not available on all models

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Visual Index

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Rearview Mirror (P 207)

Shift Button Electronic Gear Selector (P 426)

Drivers Front Airbag (P 47)

Glove Box (P 225)

Passengers Front Airbag (P 47)

HomeLink Buttons (P 364)

Interior Fuse Box Type A (P 630)

Dynamic Mode Switch (P 434)

Front Passengers Knee Airbag (P 52)

True Touchpad (P 250)

USB Port (P 243)

Drivers Knee Airbag (P 52)

USB Ports* (P 244)

Power Window Switches (P 180)

Memory Buttons (P 205)

SET Button (P 205)

Master Door Lock Switch (P 165)

Door Mirror Controls (P 208)

Hood Release Handle (P 545)

Power Tailgate Button (P 171)

Interior Fuse Box Type C (P 632)

Rear Seat Heater Buttons* (P 233)

Interior Fuse Box Type B (P 631)

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Cargo Area Light

Seat Belt (Installing a Child Seat) (P 69)

Side Curtain Airbags (P 57)

Map Lights (P 224)

Seat Belts (P 37)

Panoramic Roof Switch (P 185)

Map Lights (P 224)

Sunglasses Holder (P 231)

USB Port (P 244)

Auxiliary Input Jack (P 245)

Front Seat (P 210)

Side Airbags (P 55)

Coat Hook (P 229)

LATCH to Secure a Child Seat (P 67)

Rear Seat (P 220)

Sun Visors Vanity Mirrors

Seat Belt to Secure a Child Seat (P 71)

Grab Handle

Accessory Power Socket (P 229)

* Not available on all models

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Visual Index

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How to Refuel (P 528)

High-Mount Brake Light (P 560)

Opening/Closing the Tailgate (P167)

Rear Wiper (P 199, 564)

Taillights, Brake and Rear Side Marker Lights (P 190, 559)

Rear Turn Signal Lights (P 189, 558)

Multi-View Rear Camera* (P 517)

Rear License Plate Light (P 190, 560)

Tailgate Outer Handle (P 172, 176)

Rearview Camera Washer* (P 197)

Taillights/Brake and Back-Up Lights (P 190, 560)

Windshield Wipers (P 197, 561)

Power Door Mirrors (P 208)

Maintenance Under the Hood (P 544)

Fog Lights* (P 193, 557)

Tires (P 566, 591, 599)

Door Lock/Unlock Control (P 154)

Front Turn Signal Lights (P 189, 557)

Parking/Daytime Running Lights (P 190, 557)

Side Turn Signal Lights (P 189, 557)

Headlights (P 190, 557)

Front Side Marker Lights (P190, 557)

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Auto Idle Stop Function To improve fuel economy, the engine stops and then restarts as detailed below. When Auto Idle Stop is on, the Auto Idle Stop indicator (green) comes on. (P436)

At Automatic transmission Engine status

Deceleration

Stop

Start-up

Stop the vehicle and depress the brake pedal. On

Keep the brake pedal depressed.

U.S. Canada

With the automatic brake hold system activated, you can release the brake pedal when the indicator comes on.

Off

Release the brake pedal. With the automatic brake hold system activated, depress the accelerator pedal.

Restarting

* Not available on all models

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Safe Driving (P 31)

Airbags (P 44)

Your vehicle is fitted with airbags to help protect you and your passengers during a moderate-to-severe collision.

Child Safety (P 62)

All children 12 and younger should be seated in the rear seat. Smaller children should be properly restrained in a forward-facing child seat. Infants must be properly restrained in a rear-facing child seat.

Exhaust Gas Hazard (P 75)

Your vehicle emits dangerous exhaust gases that contain carbon monoxide. Do not run the engine in confined spaces where carbon monoxide gas can accumulate.

Before Driving Checklist (P 36)

Before driving, check that the front seats, head restraints, steering wheel, and mirrors have been properly adjusted.

Seat Belts (P 37)

Fasten your seat belt and sit upright well back in the seat.

Check that your passengers are wearing their seat belts correctly.

Fasten your lap belt as low as possible.

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Instrument Panel (P 77)

Indicators (P 78)/Multi-Information Display (P 131)/Gauges (P 130)/ Head-Up Display* (P 142)

Speedometer

Fuel Gauge

Multi-Information Display

Temperature Gauge

Tachometer

Head-Up Display*

Immobilizer System Indicator/ Security System Alarm Indicator

Gear Position Indicator/ Transmission System Indicator

Turbo Meter

M (sequential mode) Indicator/ Gear Selection Indicator

G-meter

* Not available on all models

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Controls (P 147)

Clock (P 148)

The clock is automatically updated through the audio system.

You can adjust the time using the true touchpad A.

a Press the (home) button.

b Select Settings.

c Select System.

d Select Date & Time.

e Select Set Date & Time.

f Select Automatic Date & Time.

g Select Off.

h Select Set Date or Set Time.

i Select (+/ (- to adjust the dates, hours and minutes.

j Press the (back) button to set the date or time.

ENGINE START/STOP Button (P 186)

Press the button to change the vehicles power mode.

Turn Signals (P 189)

Lights (P 190)

Turn Signal Control Lever

Right

Left

Light Control Switches

Low Beam

High Beam

Flashing

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Wipers and Washers (P 197)

Wiper/Washer Control Lever

Adjustment Ring (- : Low Sensitivity*1

: Lower speed, fewer sweeps*2

(+ : High Sensitivity*1

: Higher speed, more sweeps*2

MIST OFF AUTO*1: Wiper speed varies automatically INT*2: Low speed with intermittent LO: Low speed wipe HI: High speed wipe

Pull toward you to spray washer fluid.

*1: Models with automatic intermittent wipers *2: Models without automatic intermittent

wipers

AUTO should always be turned OFF before the following situations in order to prevent severe damage to the wiper system: Cleaning the windshield Driving through a car wash No rain present

Steering Wheel (P 206)

To adjust, push the adjustment lever down, adjust to the desired position, then lock the lever back in place.

Models with automatic intermittent wipers

Unlocking the Front Doors from the Inside (P 164)

Pull either front door inner handle to unlock and open it at the same time.

Unlocking and opening the drivers door from the inner handle unlocks all the other doors.

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Tailgate (P 167)

Press the tailgate outer handle to unlock and open the tailgate when you carry the keyless access remote.

Press the power tailgate button on the drivers door or the remote transmitter to open and close the power tailgate.

Use a forward and back kicking motion under the center of the rear bumper to open or close the power tailgate while carrying the keyless access remote.

Models with Hands Free Access

1 sec.

Power Door Mirrors (P 208)

With the power mode in ON, move the selector switch to L or R.

Push the appropriate edge of the adjustment switch to adjust the mirror.

Press the folding button* to fold in and out the door mirrors.

Selector Switch

Adjustment Switch

Folding Button*

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Power Windows (P 180)

With the power mode in ON, open and close the power windows.

If the power window lock button is in the off position, each passengers window can be opened and closed with its own switch.

If the power window lock button is in the on position (indicator is on), each passengers window switch is disabled.

Power Window Lock Button

Window Switch

Indicator

* Not available on all models

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Climate Control System (P 234)

Press the AUTO button to activate the climate control system. Press the button to turn the system on or off. Press the button to defrost the windshield.

Drivers Side Temperature Control Buttons

(Windshield Defroster) Button

A/C (Air Conditioning) Button

Air flows from floor and windshield defroster vents.

Air flows from floor vents.

Air flows from floor and dashboard vents, and back of the center console.

Air flows from dashboard vents and back of the center console.

SYNC (Synchronization) Button

(Recirculation) Button

AUTO Button

Passengers Side Temperature Control Buttons

MODE Control Button

(ON/OFF) Button

Fan Control Button

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Features (P 241)

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Audio Remote Controls (P 247)

VOL (+/VOL (- (Volume) Switch Press up or down to adjust the volume.

(Power) Button Press to turn the audio system on and off.

Left Selector Wheel When selecting the audio mode Press the APPS button, then roll up or down to select an item on the multi- information display or the head-up display*, and then press the left selector wheel.

Left Selector Wheel

APPS Button

VOL (+/VOL (- (Volume) Switch

(Power) Button

Roll up or down: To cycle through the following items, roll up or down and then press the left selector wheel:

You can add or remove the items and change their order on multi-information display or the head-up display*.

Navigation*

Phone

Audio Modes (FM Radio, USB Audio, etc)

Select Driving View*

Customize Apps

When listening to the radio Move to a side to change the favorite radio station or channel.

When listening to an iPod, USB flash drive, Bluetooth Audio, or Smartphone Connection Move to a side to skip to the beginning of the next song or return to the beginning of the current or previous song.

* Not available on all models

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Audio System (P 249)

(Home) Button

(Cards List) Button (Back) Button

Audio/Information Screen

For navigation system operation () See the Navigation System Manual

True Touchpad A

(Seek/Skip) Button

(Seek/Skip) Button

VOL/AUDIO (Volume/Power) Knob

True Touchpad B

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Driving (P 405)

Automatic Transmission (P426)

Select (P and depress the brake pedal when starting the engine.

Park Press the (P button. Used when parking or before turn off or start the engine. Transmission is locked.

Reverse Pull back the (R button. Used when reversing.

Neutral Press the (N button. Transmission is not locked.

Drive/S Position Each time you press the button, the mode switches between Drive and S Position mode.

Normal driving (gears change between 1st and 10th automatically)

Temporarily driving in the sequential mode

Automatically changing gears between 1st and 8th (8th gear is used only at high speed)

Driving in the sequential mode

D/S

Drive

S Position

Gear Position Indicator The gear position indicator and the shift button indicator indicate the current gear selection.

Gear Position Indicator

Shift Button Indicator

Gear selection

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Sequential Mode (P432) Paddle shifters allow you to shift gears much like a manual transmission (1st through 10th). This is useful for engine braking.

When the transmission is in (D The transmission will shift back to

automatic mode once the system detects that the vehicle is cruising.

When the transmission is in (S Holds the selected gear, and the

M (sequential mode) indicator comes on.

The sequential mode gear selection is shown in the instrument panel.

Gear Position Indicator

Shift Down (- Paddle Shifter

Shift Up (+ Paddle Shifter

Selected Gear Number

M Indicator

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VSA On and Off (P 443)

The Vehicle Stability AssistTM (VSA) system helps stabilize the vehicle during cornering, and helps maintain traction while accelerating on loose or slippery road surfaces.

VSA comes on automatically every time you start the engine.

To partially disable or fully restore VSA function, press and hold the button until you hear a beep.

CMBSTM On and Off (P459)

When a possible frontal collision is likely unavoidable, the CMBSTM can help you to reduce the vehicle speed and the severity of the collision.

The CMBSTM is turned on every time you start the engine.

To turn the CMBSTM on or off, press and hold the button until you hear a beep.

Tire Pressure Monitoring System (TPMS) with Tire Fill Assist (P 446)

The TPMS monitors tire pressure. TPMS is turned on automatically every

time you start the engine. TPMS fill assist provides audible and visual

guidance during tire pressure adjustment.

Refueling (P 527)

Fuel recommendation: Unleaded premium gasoline, pump octane number 91 or higher

Fuel tank capacity: 17.1 US gal (64.7 L)

a Unlock the drivers door. 2 Locking/Unlocking the

Doors from the Inside (P163)

b Press on the edge of the fuel fill door to make it pop up slightly.

c After refueling, wait for about five seconds before removing the filler nozzle.

Wait for five seconds

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AcuraWatchTM (P 453)

AcuraWatchTM is a driver support system which employs the use of two distinctly different kinds of sensors, a radar sensor located behind the emblem and a front sensor camera mounted to the interior side of the windshield, behind the rearview mirror.

The camera is located behind the rearview mirror.

Front Sensor Camera

Radar Sensor

The radar sensor is behind the emblem.

Collision Mitigation Braking SystemTM (CMBSTM) (P456)

Can assist you when there is a possibility of your vehicle colliding with a vehicle or a pedestrian detected in front of yours. The CMBSTM is designed to alert you when the potential for a collision is determined, as well as to reduce your vehicle speed to help minimize collision severity when a collision is deemed unavoidable.

Adaptive Cruise Control (ACC) with Low Speed Follow (P466)

Helps maintain a constant vehicle speed and a set following-interval behind a vehicle detected ahead of yours and, if the detected vehicle comes to a stop, can decelerate and stop your vehicle, without you having to keep your foot on the brake or the accelerator.

Lane Keeping Assist System (LKAS) (P483)

Provides steering input to help keep the vehicle in the middle of a detected lane and provides audible and visual alerts if the vehicle is detected drifting out of its lane.

Road Departure Mitigation (RDM) System (P491)

Alerts and helps to assist you when the system detects a possibility of your vehicle unintentionally crossing over detected lane markings and/or leaving the roadway altogether.

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Maintenance (P 533)

Under the Hood (P 544)

Check engine oil, engine coolant, and windshield washer fluid. Add when necessary.

Check brake fluid. Check the battery condition monthly.

a Pull the hood release handle under the corner of the dashboard.

b Locate the hood latch lever, push it to the side, and then raise the hood. Once you have raised the hood slightly, you can release the lever.

c When finished, close the hood and make sure it is firmly locked in place.

Lights (P 557)

Inspect all lights regularly.

Wiper Blades (P 561)

Replace blades if they leave streaks across the windshield.

Tires (P 566)

Inspect tires and wheels regularly. Check tire pressures regularly. Install snow tires for winter

driving.

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Handling the Unexpected (P 589)

Flat Tire (P 591)

Park in a safe location and repair the flat tire using the tire repair kit.

Park in a safe location and replace the flat tire with the compact spare tire located under the cargo area.

Indicators Come On (P 620)

Identify the indicator and consult the owners manual.

Vehicles with tire repair kit

Vehicles with a compact spare tire

Engine Wont Start (P 613)

If the battery is dead, jump start using a booster battery.

Blown Fuse (P 627)

Check for a blown fuse if an electrical device does not operate.

Overheating (P 618)

Park in a safe location. If you do not see steam under the hood, open the hood, and let the engine cool down.

Emergency Towing (P 634)

Call a professional towing service if you need to tow your vehicle.

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What to Do If

The power mode does not change from VEHICLE OFF (LOCK) to ACCESSORY. Why?

The steering wheel may be locked. Move the steering wheel left and right

after pressing the ENGINE START/STOP button.

Why does the brake pedal pulsate slightly when applying the brakes?

This can occur when the ABS activates and does not indicate a problem. Apply firm, steady pressure on the brake pedal. Never pump the brake pedal.

2 Anti-lock Brake System (ABS) (P505)

The rear door cannot be opened from inside the vehicle. Why?

Check if the childproof lock is in the lock position. If so, open the rear door with the outside door handle. To cancel this function, slide the lever up to the unlock position.

Why do the doors lock after I unlocked the doors?

If you do not open the doors within 30 seconds, the doors are relocked automatically for security.

Canadian models

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Why does the beeper sound when I open the drivers door?

The beeper sounds when: The power mode is in ACCESSORY. The exterior lights are left on. The Auto Idle Stop is in operation.

Why does a beeper sound when I walk away from the vehicle after I close the door?

The beeper sounds if you move outside the walk away auto lock operating range before the door completely closes.

2 Locking the doors and tailgate (Walk away auto lock) (P157)

Why does the beeper sound when I start driving?

The beeper sounds when the driver and/or front passenger are not wearing their seat belts.

Pulling the electric parking brake switch does not release the parking brake. Why?

Pull the electric parking brake switch with the brake pedal depressed.

Im seeing an amber indicator of a tire with an exclamation point. What is that?

The Tire Pressure Monitoring System (TPMS) needs attention. Check tire pressure.

2 If the Low Tire Pressure/TPMS Indicator Comes On or Blinks (P625)

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Depressing the accelerator pedal does not release the parking brake automatically. Why?

Fasten the drivers seat belt. Check if the transmission is in (P or (N. If so, select any other

position.

Why does the gear position automatically change to (P when I open the drivers door to check for parking space lines when reversing?

Fasten the drivers seat belt. Close the drivers door and manually change the gear

position. 2 When opening the drivers door (P429)

Why do I hear a screeching sound when I apply the brake pedal?

The brake pads may need to be replaced. Have your vehicle inspected by a dealer.

Unleaded gasoline with a Pump Octane Number (PON) of 91 or higher is recommended. Is it possible to use unleaded gasoline with a Pump Octane Number (PON) of 87 or lower on this vehicle?

Use of a lower octane gasoline can cause occasional metallic knocking noise in the engine and will result in decreased engine performance. Use of a gasoline with a pump octane less than 87 can lead to engine damage. The use of regular unleaded gasoline can cause metallic knocking noises in the engine and will result in decreased engine performance.

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21 ACURA RDX-31TJB6212.book 30

21 ACURA RDX-31TJB6212.book 31

Safe Driving

You can find many safety recommendations throughout this chapter, and throughout this manual.

For Safe Driving Important Safety Precautions.............. 32 Important Handling Information......... 34 Your Vehicles Safety Features............ 35 Safety Checklist ................................. 36

Seat Belts About Your Seat Belts ........................ 37 Fastening a Seat Belt .......................... 40 Seat Belt Inspection............................ 43

Airbags Airbag System Components ............... 44 Types of Airbags ................................ 47

Front Airbags (SRS) ............................ 47 Knee Airbags ..................................... 52 Side Airbags....................................... 55 Side Curtain Airbags .......................... 57 Airbag System Indicators.................... 58 Airbag Care ....................................... 61

Child Safety Protecting Child Passengers ............... 62 Safety of Infants and Small Children....... 64 Safety of Larger Children ................... 73

Exhaust Gas Hazard Carbon Monoxide Gas ....................... 75

Safety Labels Label Locations .................................. 76

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21 ACURA RDX-31TJB6212.book 32

For Safe Driving

1Important Safety Precautions

Some states, provinces and territories prohibit the use of cell phones other than hands-free devices by the driver while driving.

The following pages explain your vehicles safety features and how to use them properly. The safety precautions below are ones that we consider to be among the most important.

Important Safety Precautions Always wear your seat belt A seat belt is your best protection in all types of collisions. Airbags are designed to supplement seat belts, not replace them. So even though your vehicle is equipped with airbags, make sure you and your passengers always wear your seat belts, and wear them properly.

Restrain all children Children ages 12 and under should ride properly restrained in a back seat, not the front seat. Infants and small children should be restrained in a child seat. Larger children should use a booster seat and a lap/shoulder seat belt until they can use the belt properly without a booster seat.

Be aware of airbag hazards While airbags can save lives, they can cause serious or fatal injuries to occupants who sit too close to them, or are not properly restrained. Infants, young children, and short adults are at the greatest risk. Be sure to follow all instructions and warnings in this manual.

Dont drink and drive Alcohol and driving dont mix. Even one drink can reduce your ability to respond to changing conditions, and your reaction time gets worse with every additional drink. So dont drink and drive, and dont let your friends drink and drive, either.

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21 ACURA RDX-31TJB6212.book 33

Pay appropriate attention to the task of driving safely Engaging in cell phone conversation or other activities that keep you from paying close attention to the road, other vehicles, and pedestrians could lead to a crash. Remember, situations can change quickly, and only you can decide when it is safe to divert some attention away from driving.

Control your speed Excessive speed is a major factor in crash injuries and deaths. Generally, the higher the speed, the greater the risk, but serious injuries can also occur at lower speeds. Never drive faster than is safe for current conditions, regardless of the maximum speed posted.

Keep your vehicle in safe condition Having a tire blowout or a mechanical failure can be extremely hazardous. To reduce the possibility of such problems, check your tire pressures and condition frequently, and perform all regularly scheduled maintenance.

Do not leave children unattended in the vehicle Children, pets and people needing assistance left unattended in the vehicle may be injured if they activate one or more of the vehicle controls. They may also cause the vehicle to move, resulting in a crash in which they and/or another person(s) can be injured or killed. Also, depending on the ambient temperature, the temperature of the interior may reach extreme levels, which can result in harm or death. Even if the climate control system is on, never leave them in the vehicle unattended as the climate control system can shut off at any time.

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1Important Handling Information

For information on how to reduce the risk of rollover, read:

2 Driving Guidelines for Your Utility Vehicle P. 424

2 Off-Highway Driving Guidelines P. 417 Failure to operate your vehicle correctly might result in a crash or a rollover.

21 ACURA RDX-31TJB6212.book 34

Important Handling Information Your vehicle has higher ground clearance than a passenger vehicle designed for use only on pavement. Higher ground clearance has many advantages for off-highway driving. It allows you to travel over bumps, obstacles, and rough terrain. It also provides good visibility so you can anticipate problems earlier.

These advantages come at some cost. Because your vehicle is taller and rides higher off the ground, it has a higher center gravity making it more susceptible to tipping or roll over if you make abrupt turns. Utility vehicles have a significantly higher rollover rate than other types of vehicles. In a rollover crash, an unbelted person is significantly more likely to die than a person wearing a seat belt. As a reminder, make sure you and your passengers always wear seat belts.

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1Your Vehicles Safety Features

Your vehicle is equipped with many features that work together to help protect you and your passengers during a crash.

Some features do not require any action on your part. These include a strong steel framework that forms a safety cage around the passenger compartment, front and rear crush zones, a collapsible steering column, and tensioners that tighten the front seat belts in a sufficient crash.

However, you and your passengers cannot take full advantage of these features unless you remain seated in the correct position and always wear your seat belts. In fact, some safety features can contribute to injuries if they are not used properly.

21 ACURA RDX-31TJB6212.book 35

Your Vehicles Safety Features

The following checklist will help you take an active role in protecting yourself and your passengers.

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Safety Cage Crush Zones Seats and Seat-Backs Head Restraints Collapsible Steering Column Seat Belts Front Airbags

Side Airbags Side Curtain Airbags

Knee Airbags

11 Door Locks

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1Safety Checklist

If the door and/or tailgate open message appears on the multi-information display (MID), a door and/or the tailgate is not completely closed. Close all doors and the tailgate tightly until the message disappears.

2 Multi-Information Display Warning and Information Messages P. 101

21 ACURA RDX-31TJB6212.book 36

Safety Checklist For the safety of you and your passengers, make a habit of checking these items each time before you drive. After everyone has entered the vehicle, be sure all doors and the tailgate are

closed and locked. Locking the doors and the tailgate helps prevent an occupant from being ejected and an outsider from unexpectedly opening a door or the tailgate.

2 Locking/Unlocking the Doors from the Inside P. 163

Adjust your seat to a position suitable for driving. Be sure the front seats are adjusted as far to the rear as possible while allowing the driver to control the vehicle. Sitting too close to a front airbag can result in serious or fatal injury in a crash.

2 Adjusting the Seats P. 210

Adjust head restraints to the proper position. Head restraints are most effective when the center of the head restraint aligns with the center of your head. Taller persons should adjust their head restraint to the highest position.

2 Adjusting the Front and Rear Outer Head Restraint Positions P. 216

Always wear your seat belt, and make sure you wear it properly. Confirm that any passengers are properly belted as well.

2 Fastening a Seat Belt P. 40

Protect children by using seat belts or child seats according to a childs age, height and weight.

2 Child Safety P. 62

21 ACURA RDX-31TJB6212.book 37

Seat Belts

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1About Your Seat Belts

Seat belts cannot completely protect you in every crash. But in most cases, seat belts can reduce your risk of serious injury.

Most states and all Canadian provinces and territories require you to wear seat belts.

If you extend the seat belt too quickly, it will lock in place. If this happens, slightly retract the seat belt, then extend it slowly.

3WARNING Not wearing a seat belt properly increases the chance of serious injury or death in a crash, even though your vehicle has airbags.

Be sure you and your passengers always wear seat belts and wear them properly.

About Your Seat Belts Seat belts are the single most effective safety device because they keep you connected to the vehicle so that you can take advantage of many built-in safety features. They also help keep you from being thrown against the inside of the vehicle, against any passengers, or out of the vehicle. When worn properly, seat belts also keep your body properly positioned in a crash so that you can take full advantage of the additional protection provided by the airbags.

In addition, seat belts help protect you in almost every type of crash, including: - frontal impacts - side impacts - rear impacts - rollovers

Lap/shoulder seat belts All five seating positions are equipped with lap/shoulder seat belts with emergency locking retractors. In normal driving the retractor lets you move freely while keeping some tension on the belt. During a collision or sudden stop the retractor locks to restrain your body.

The front passengers and rear seat belts also have a lockable retractor for use with child seats.

2 Installing a Child Seat with a Lap/Shoulder Seat Belt P. 69

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1About Your Seat Belts

If a rear seat passenger moves around and extends the seat belt, the lockable retractor may activate. If this happens, release the retractor by unfastening the seat belt and allow the belt to retract completely. Then refasten the belt.

1Seat Belt Reminder

The indicator will also come on if a front passenger does not fasten their seat belt within six seconds after the power mode is set to ON.

When no one is sitting in the front passengers seat, the indicator will not come on and the beeper will not sound.

The indicator also may not come on and the beeper may not sound when the occupant is not heavy enough to trigger the weight sensor. Such occupants (e.g., infants and smaller children) should be moved to the rear seat as a deploying front airbag likely will injure or kill them.

2 Protecting Child Passengers P. 62

21 ACURA RDX-31TJB6212.book 38

Proper use of seat belts Follow these guidelines for proper use: All occupants should sit upright, well back in the seat, and remain in that position

for the duration of the trip. Slouching and leaning reduce the effectiveness of the belt and can increase the chance of serious injury in a crash.

Never place the shoulder part of a lap/shoulder seat belt under your arm or behind your back. This could cause very serious injuries in a crash.

Two people should never use the same seat belt. If they do, they could be very seriously injured in a crash.

Do not put any accessories on the seat belts. Devices intended to improve comfort or reposition the shoulder part of a seat belt can reduce the protective capability and increase the chance of serious injury in a crash.

The seat belt system includes an indicator on the instrument panel to remind the driver or a front passenger or both to fasten their seat belts. If you set the power mode to ON and a seat belt is not fastened, a beeper will sound and the indicator will blink. After a few seconds, the beeper will stop and the indicator will come on and remain illuminated until the seat belt is fastened.

The beeper will periodically sound and the indicator will blink while the vehicle is moving until the seat belt is fastened.

Seat Belt Reminder

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1Automatic Seat Belt Tensioners

The seat belt tensioners can only operate once. If a tensioner is activated, the SRS indicator will come on. Have a dealer replace the tensioner and thoroughly inspect the seat belt system as it may not offer protection in a subsequent crash.

During a moderate-to-severe side impact, the tensioner on that side of the vehicle also activates.

21 ACURA RDX-31TJB6212.book 39

The front seats are equipped with automatic seat belt tensioners to enhance safety.

The tensioners automatically tighten the front seat belts during a moderate-to- severe frontal collision, sometimes even if the collision is not severe enough to inflate the front airbags or the knee airbags.

Automatic Seat Belt Tensioners

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1Fastening a Seat Belt

No one should sit in a seat with an inoperative seat belt or one that does not appear to be working correctly. Using a seat belt that is not working properly may not protect the occupant in a crash. Have a dealer check the belt as soon as possible.

Never insert any foreign objects into the buckle or retractor mechanism.

If the seat belt appears to be locked in a fully retracted position, firmly pull out on the shoulder belt once, then push it back in. Then smoothly pull it out of the retractor and fasten. If you are unable to release the seat belt from a fully retracted position, do not allow anyone to sit in the seat, and take your vehicle to a dealer for repair.

2 About Your Seat Belts P. 37 2 Seat Belt Inspection P. 43

21 ACURA RDX-31TJB6212.book 40

Fastening a Seat Belt After adjusting a front seat to the proper position, and while sitting upright and well back in the seat:

2 Adjusting the Seats P. 210

1. Pull the seat belt out slowly.

2. Insert the latch plate into the buckle, then tug on the belt to make sure the buckle is secure. u Make sure that the belt is not twisted or

caught on anything.

Pull out slowly.

Correct Seated Posture.

Latch Plate

Buckle

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1Fastening a Seat Belt

To release the belt, push the red PRESS button and then guide the belt by hand until it has retracted completely. When exiting the vehicle, be sure the belt is properly stowed so that it will not get caught in the closing door.

3WARNING Improperly positioning the seat belts can cause serious injury or death in a crash.

Make sure all seat belts are properly positioned before driving.

1Adjusting the Shoulder Anchor

The shoulder anchor height can be adjusted to four levels. If the belt contacts your neck, lower the height one level at a time.

After an adjustment, make sure that the shoulder anchor position is secure.

21 ACURA RDX-31TJB6212.book 41

3. Position the lap part of the belt as low as possible across your hips, then pull up on the shoulder part of the belt so the lap part fits snugly. This lets your strong pelvic bones take the force of a crash and reduces the chance of internal injuries.

4. If necessary, pull up on the belt again to remove any slack, then check that the belt rests across the center of your chest and over your shoulder. This spreads the forces of a crash over the strongest bones in your upper body.

The front seats have adjustable shoulder anchors to accommodate taller and shorter occupants.

1. Move the anchor up and down while holding the release button.

2. Position the anchor so that the belt rests across the center of your chest and over your shoulder.

Lap belt as low as possible

Adjusting the Shoulder Anchor

Push

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uuSeat BeltsuFastening a Seat Belt

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1Advice for Pregnant Women

Each time you have a checkup, ask your doctor if it is okay for you to drive.

To reduce the risk of injuries to both you and your unborn child that can be caused by an inflating front airbag: When driving, sit upright and adjust the seat as far

back as possible while allowing full control of the vehicle.

When sitting in the front passengers seat, adjust the seat as far back as possible.

21 ACURA RDX-31TJB6212.book 42

If you are pregnant, the best way to protect yourself and your unborn child when driving or riding in a vehicle is to always wear a seat belt and keep the lap part of the belt as low as possible across the hips.

Advice for Pregnant Women

Wear the shoulder belt across the chest avoiding the abdomen.

Wear the lap part of the belt as low as possible across the hips.

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1Seat Belt Inspection

3WARNING Not checking or maintaining seat belts can result in serious injury or death if the seat belts do not work properly when needed.

Check your seat belts regularly and have any problem corrected as soon as possible.

21 ACURA RDX-31TJB6212.book 43

Seat Belt Inspection Regularly check the condition of your seat belts as follows:

Pull each belt out fully, and look for frays, cuts, burns, and wear. Check that the latch plates and buckles work smoothly and the belts retract

easily. u If a belt does not retract easily, cleaning the belt may correct the problem. Only

use a mild soap and warm water. Do not use bleach or cleaning solvents. Make sure the belt is completely dry before allowing it to retract.

Any belt that is not in good condition or working properly will not provide proper protection and should be replaced as soon as possible. A belt that has been worn during a crash may not provide the same level of protection in a subsequent crash. Have your seat belts inspected by a dealer after any collision.

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21 ACURA RDX-31TJB6212.book 44

Airbags

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Airbag System Components

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21 ACURA RDX-31TJB6212.book 45

The front, drivers knee, front passengers knee, front side, and side curtain airbags are deployed according to the direction and severity of impact. Both side curtain airbags are deployed in a rollover. The airbag system includes:

aTwo SRS (Supplemental Restraint System) front airbags. The drivers airbag is stored in the center of the steering wheel; the front passengers airbag is stored in the dashboard. Both are marked SRS AIRBAG.

bTwo knee airbags. The drivers knee airbag is stored under the steering column; the front passengers airbag is stored in the dashboard. Both are marked SRS AIRBAG.

cTwo side airbags, one for the driver and one for a front passenger. The airbags are stored in the outer edges of the seat- backs. Both are marked SIDE AIRBAG.

dTwo side curtain airbags, one for each side of the vehicle. The airbags are stored in the ceiling, above the side windows. The front and rear pillars are marked SIDE CURTAIN AIRBAG.

eAn electronic control unit that, when the power mode is in ON, continually monitors information about the various impact sensors, seat and buckle sensors, rollover sensor, airbag activators, seat belt tensioners, and other vehicle information. During a crash event the unit can record such information.

fAutomatic front seat belt tensioners. In addition, the drivers and front passengers seat belt buckles incorporate sensors that detect whether or not the belts are fastened.

gDrivers seat position sensor. This sensor detects the drivers seat slide position to help determine the optimal deployment of the drivers airbag.

hWeight sensors in the front passengers seat. The sensors are used for occupant classification to activate or deactivate the front passengers airbag.

i Impact sensors that can detect a moderate-to-severe front or side impact.

jAn indicator on the center console panel that alerts you that the front passengers front airbag has been turned off.

kAn indicator on the instrument panel that alerts you to a possible problem with your airbag system or seat belt tensioners.

lA rollover sensor that can detect if your vehicle is about to roll over and signal the control unit to deploy both side curtain airbags.

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1Important Facts About Your Airbags

Do not attempt to deactivate your airbags. Together, airbags and seat belts provide the best protection.

When driving, keep hands and arms out of the deployment path of the front airbag by holding each side of the steering wheel. Do not cross an arm over the airbag cover.

21 ACURA RDX-31TJB6212.book 46

Airbags can pose serious hazards. To do their job, airbags must inflate with tremendous force. So, while airbags help save lives, they can cause burns, bruises, and other minor injuries, sometimes even fatal ones if occupants are not wearing their seat belts properly and sitting correctly.

What you should do: Always wear your seat belt properly, and sit upright and as far back from the steering wheel as possible while allowing full control of the vehicle. A front passenger should move their seat as far back from the dashboard as possible.

Remember, however, that no safety system can prevent all injuries or deaths that can occur in a severe crash, even when seat belts are properly worn and the airbags deploy.

Do not place hard or sharp objects between yourself and a front airbag. Carrying hard or sharp objects on your lap, or driving with a pipe or other sharp object in your mouth, can result in injuries if your front airbag inflates.

Do not attach or place objects on the front, drivers knee and front passengers knee airbag covers. Objects on the covers marked SRS AIRBAG could interfere with the proper operation of the airbags or be propelled inside the vehicle and hurt someone if the airbags inflate.

Important Facts About Your Airbags

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1Types of Airbags

The airbags can inflate whenever the power mode is in ON.

After an airbag inflates in a crash, you may see a small amount of smoke. This is from the combustion process of the inflator material and is not harmful. People with respiratory problems may experience some temporary discomfort. If this occurs, get out of the vehicle as soon as it is safe to do so.

1Front Airbags (SRS)

During a frontal crash severe enough to cause one or both front airbags to deploy, the airbags can inflate at different rates, depending on the severity of the crash, whether or not the seat belts are latched, and/ or other factors. Frontal airbags are designed to supplement the seat belts to help reduce the likelihood of head and chest injuries in frontal crashes.

21 ACURA RDX-31TJB6212.book 47

Types of Airbags Your vehicle is equipped with four types of airbags: Front airbags: Airbags in front of the drivers and front passengers seats. Knee airbags: Airbags under the steering column and under the glove box. Side airbags: Airbags in the drivers and front passengers seat-backs. Side curtain airbags: Airbags above the side windows. Each is discussed in the following pages.

Front Airbags (SRS) The front SRS airbags inflate in a moderate-to-severe frontal collision to help protect the head and chest of the driver and/or front passenger.

SRS (Supplemental Restraint System) indicates that the airbags are designed to supplement seat belts, not replace them. Seat belts are the occupants primary restraint system.

The front airbags are housed in the center of the steering wheel for the driver, and in the dashboard for the front passenger. Both airbags are marked SRS AIRBAG.

Housing Locations

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1How the Front Airbags Work

Although the drivers and front passengers airbags normally inflate within a split second of each other, it is possible for only one airbag to deploy. This can happen if the severity of a collision is at the margin, or threshold, that determines whether or not the airbags will deploy. In such cases, the seat belt will provide sufficient protection, and the supplemental protection offered by the airbag would be minimal.

21 ACURA RDX-31TJB6212.book 48

Front airbags are designed to inflate during moderate-to-severe frontal collisions. When the vehicle decelerates suddenly, the sensors send information to the control unit which signals one or both front airbags to inflate.

A frontal collision can be either head-on or angled between two vehicles, or when a vehicle crashes into a stationary object, such as a concrete wall.

While your seat belt restrains your torso, the front airbag provides supplemental protection for your head and chest.

The front airbags deflate immediately so that they wont interfere with the drivers visibility or the ability to steer or operate other controls.

The total time for inflation and deflation is so fast that most occupants are not aware that the airbags deployed until they see them lying in front of them.

Operation

How the Front Airbags Work

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When front airbags should not deploy Minor frontal crashes: Front airbags were designed to supplement seat belts and help save lives, not to prevent minor scrapes, or even broken bones that might occur during a less than moderate-to-severe frontal crash. Side impacts: Front airbags can provide protection when a sudden deceleration causes a driver or front passenger to move toward the front of the vehicle. Side airbags and side curtain airbags have been specifically designed to help reduce the severity of injuries that can occur during a moderate-to-severe side impact which can cause the driver or passenger to move toward the side of the vehicle. Rear impacts: Head restraints and seat belts are your best protection during a rear impact. Front airbags cannot provide any significant protection and are not designed to deploy in such collisions. Rollovers: In a rollover, your best form of protection is a seat belt or, if your vehicle is equipped with a rollover sensor, both a seat belt and a side curtain airbag. Front airbags, however, are not designed to deploy in a rollover as they would provide little if any protection. When front airbags deploy with little or no visible damage Because the airbag system senses sudden deceleration, a strong impact to the vehicle framework or suspension might cause one or more of the airbags to deploy. Examples include running into a curb, the edge of a hole, or other low fixed object that causes a sudden deceleration in the vehicle chassis. Since the impact is underneath the vehicle, damage may not be readily apparent. When front airbags may not deploy, even though exterior damage

appears severe Since crushable body parts absorb crash energy during an impact, the amount of visible damage does not always indicate proper airbag operation. In fact, some collisions can result in severe damage but no airbag deployment because the airbags would not have been needed or would not have provided protection even if they had deployed.

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1Advanced Airbags

If there is a problem with the drivers seat position sensor or the passengers seat weight sensors, the SRS indicator will come on, and in the event of a crash, the airbag will deploy (regardless of the drivers seating position or passengers occupant classification) with a force corresponding to the severity of the impact.

2 Supplemental Restraint System (SRS) Indicator P. 58

For the advanced front airbags to work properly, confirm that: The occupant is sitting in an upright position,

wearing the seat belt properly and the seat back is not excessively reclined.

The occupant is not leaning against the door or center console.

The occupants feet are placed on the floor in front of them.

There are no objects hanging from the front passengers seat.

Only small, lightweight objects are in the seat back pocket.

The steering wheel and passengers side dashboard are not obstructed by any object.

No liquid has been spilled on or under the seat.

21 ACURA RDX-31TJB6212.book 50

The airbags have advanced features to help reduce the likelihood of airbag related injuries to smaller occupants.

The drivers advanced airbag system includes a seat position sensor.

Based on information from this sensor and the severity of the impact, the advanced airbag system determines the optimal deployment of the drivers airbag.

The front passengers advanced airbag system has weight sensors. The sensors are used for occupant classification to activate or deactivate the front passengers airbag.

For adult size occupants, the system will automatically activate the front passengers airbag. If a small adult sits in the front passenger seat and the system does not recognize him/her as an adult, see

2 Passenger Airbag Off Indicator P. 59

Advanced Airbags

Drivers Seat Position Sensor

Passengers Seat Weight Sensors

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1Advanced Airbags

There is no child seat or other object pressing against the rear of the seat or seat back.

There is no rear passenger pushing or pulling on the back of the front passengers seat.

There are no objects placed under or beside the front passengers seat. Improperly positioned objects can interfere with the advanced airbag sensors.

The head restraint is not contacting the roof. 2 Passenger Airbag Off Indicator P. 59

The floor mat behind the front passengers seat is set in the correct position evenly on the floor. An improperly placed mat can interfere with the advanced airbag sensors.

2 Floor Mats P. 582

21 ACURA RDX-31TJB6212.book 51

We advise against allowing a child age 12 or under to ride in the front passengers seat. However, if you do allow a small child or infant to ride in the front passengers seat, the system is designed to automatically deactivate the front passengers airbag. Do not let a small child or infant ride in the front passengers seat if the airbag does not automatically deactivate.

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1Knee Airbags

Do not attach accessories on or near the knee airbags as they can interfere with the proper operation of the airbags, or even hurt someone if the airbags inflate.

The driver and front passenger should not store any items under the seat or behind their feet. The items can interfere with proper airbag deployment in the event of a moderate to sever frontal collision and may result in inadequate protection.

21 ACURA RDX-31TJB6212.book 52

Knee Airbags The knee SRS airbags inflates in a moderate-to-severe frontal collision to help keep the driver and/or front passenger in the proper position and to help maximize the benefit provided by the vehicles other safety features.

SRS (Supplemental Restraint System) indicates that the airbags are designed to supplement seat belts, not replace them. Seat belts are the occupants primary restraint system.

The knee airbag for the driver and the one for the front passenger are housed under the steering column and the glove box respectively.

Both are marked SRS AIRBAG.

Housing Locations

Housing Location

Housing Location

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21 ACURA RDX-31TJB6212.book 53

The drivers and front passengers knee airbag deploy at the same time as the drivers and front passengers airbag respectively.

Even if the collision is not severe enough to deploy the front airbags, the knee airbags may inflate alone.

Operation

When inflated

Knee Airbag

When inflated

Knee Airbag

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21 ACURA RDX-31TJB6212.book 54

When knee airbags deploy with little or no visible damage Because the airbag system senses sudden deceleration, a strong impact to the vehicle framework or suspension might cause one or more of the airbags to deploy. Examples include running into a curb, the edge of a hole, or other low fixed object that causes a sudden deceleration in the vehicle chassis. Since the impact is underneath the vehicle, damage may not be readily apparent.

When knee airbags may not deploy, even though exterior damage appears severe

Since crushable body parts absorb crash energy during an impact, the amount of visible damage does not always indicate proper airbag operation. In fact, some collisions can result in severe damage but no airbag deployment because the airbags would not have been needed or would not have provided protection even if they had deployed.

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1Side Airbags

Make sure you and your front seat passenger always sit upright. Leaning into the path of a side airbag can prevent the airbag from deploying properly and increases your risk of serious injury.

Do not attach accessories on or near the side airbags. They can interfere with the proper operation of the airbags, or hurt someone if an airbag inflates.

Do not cover or replace the front seat-back covers without consulting a dealer. Improperly replacing or covering front seat-back covers can prevent your side airbags from properly deploying during a side impact.

21 ACURA RDX-31TJB6212.book 55

Side Airbags The side airbags help protect the torso and pelvis of the driver or a front passenger during a moderate-to-severe side impact.

The side airbags are housed in the outside edge of the drivers and passengers seat- backs.

Both are marked SIDE AIRBAG.

When the sensors detect a moderate-to- severe side impact, the control unit signals the side airbag on the impact side to immediately inflate.

Housing Locations

Housing Location

Operation

When inflated

Side Airbag

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21 ACURA RDX-31TJB6212.book 56

When a side airbag deploys with little or no visible damage Because the airbag system senses sudden acceleration, a strong impact to the side of the vehicles framework can cause a side airbag to deploy. In such cases, there may be little or no damage, but the side impact sensors detected a severe enough impact to deploy the airbag.

When a side airbag may not deploy, even though visible damage appears severe

It is possible for a side airbag not to deploy during an impact that results in apparently severe damage. This can occur when the point of impact was toward the far front or rear of the vehicle, or when the vehicles crushable body parts absorbed most of the crash energy. In either case, the side airbag would not have been needed nor provided protection even if it had deployed.

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1Side Curtain Airbags

If the SRS control unit senses that your vehicle is about to rollover, it immediately deploys both side curtain airbags and activates both front seat belt tensioners.

If the impact is on the passengers side, the passengers side curtain airbag deploys even if there are no occupants on that side of the vehicle.

To get the best protection from the side curtain airbags, occupants should wear their seat belts properly and sit upright and well back in their seats.

Do not attach any objects to the side windows or roof pillars as they can interfere with the proper operation of the side curtain airbags.

21 ACURA RDX-31TJB6212.book 57

Side Curtain Airbags The side curtain airbags help protect the heads of the driver and passengers in the outer seating positions during a moderate-to-severe side impact. The side curtain airbags equipped in this vehicle are also designed to help reduce the likelihood of partial and complete ejection of vehicle occupants through side windows in crashes, particularly rollover crashes.

The side curtain airbags are located in the ceiling above the side windows on both sides of the vehicle.

The side curtain airbag is designed to deploy in a rollover or a moderate-to-severe side impact.

Housing Locations

Side Curtain Airbag Storage

Operation

Deployed Side Curtain Airbag

57Continued

uuAirbagsuAirbag System Indicators

58

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1Supplemental Restraint System (SRS) Indicator

3WARNING Ignoring the SRS indicator can result in serious injury or death if the airbag systems or tensioners do not work properly.

Have your vehicle checked by a dealer as soon as possible if the SRS indicator alerts you to a possible problem.

21 ACURA RDX-31TJB6212.book 58

When side curtain airbags deploy in a frontal collision One or both side curtain airbags may also inflate in a moderate-to-severe angled frontal collision.

Airbag System Indicators If a problem occurs in the airbag system, the SRS indicator will come on and a message appears on the multi-information display.

When the power mode is set to ON The indicator comes on for a few seconds, then goes off. This tells you the system is working properly.

If the indicator comes on at any other time, or does not come on at all, have the system checked by a dealer as soon as possible. If you dont, your airbags and seat belt tensioners may not work properly when they are needed.

Supplemental Restraint System (SRS) Indicator

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1Passenger Airbag Off Indicator

To ensure the passenger is detected properly, confirm that: The occupant is sitting in an upright position,

wearing the seat belt properly and the seat back is not excessively reclined.

The occupant is not leaning against the door or center console.

The occupants feet are placed on the floor in front of them.

There are no objects hanging from the front passengers seat.

Only small, lightweight objects are in the seat back pocket.

No liquid has been spilled on or under the seat. There is no child seat or other object pressing

against the rear of the seat or seat back. There is no rear passenger pushing or pulling on

the back of the front passengers seat. There are no objects placed under or beside the

front passengers seat. Improperly positioned objects can interfere with the advanced airbag sensors.

The floor mat behind the front passengers seat is set in the correct position evenly on the floor. An improperly placed mat can interfere with the advanced airbag sensors.

The head restraint is not contacting the roof.

21 ACURA RDX-31TJB6212.book 59

When the passenger airbag off indicator comes on

The indicator comes on to alert you that the passengers airbag has been turned off.

This occurs if the seat is empty or when the weight sensors determine that a small child or infant is on the passenger seat.

Children age 12 or under should always ride properly restrained in a back seat. 2 Child Safety P. 62

If the indicator is on, in the event of a crash the passengers airbag will not deploy. The passengers knee airbag will not deploy, either.

Passenger Airbag Off Indicator

U.S. Canada

Continued 59

uuAirbagsuAirbag System Indicators

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1Passenger Airbag Off Indicator

The passenger airbag off indicator may come on and go off periodically if the total weight on the seat is near the airbag cutoff threshold. For a small adult, depending on physique and posture, the system may not recognize him/her as an adult and thus deactivate the passengers airbag. If this occurs, please confirm that the conditions set forth in the above bullet points on the previous page are met. If the above conditions are met and the indicator is still on, then with the transmission in park, turn the ignition off and back on.

Have your vehicle checked by a dealer as soon as possible if: All of the above conditions are met, and the

indicator comes on with an adult seated in the front passenger seat.

The seat is empty and the indicator is off.

Do not allow an adult passenger to ride in the front seat when the indicator is on.

21 ACURA RDX-31TJB6212.book 60

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1Airbag Care

We recommend against the use of salvaged airbag system components, including the airbag, tensioners, sensors, and control unit.

21 ACURA RDX-31TJB6212.book 61

Airbag Care You do not need to, and should not, perform any maintenance on or replace any airbag system components yourself. However, you should have your vehicle inspected by a dealer in the following situations:

When the airbags have deployed If an airbag has inflated, the control unit and other related parts must be replaced. Similarly, once an automatic seat belt tensioner has been activated, it must be replaced.

When the vehicle has been in a moderate-to-severe collision Even if the airbags did not inflate, have your dealer inspect the following: the drivers seat position sensor, weight sensors in the passengers seat, front seat belt tensioners, and each seat belt that was worn during the crash.

Do not remove or modify a front seat without consulting a dealer This would likely disable or affect the proper operation of the drivers seat position sensor or the weight sensors in the passengers seat. If it is necessary to remove or modify a front seat to accommodate a person with disabilities, contact an Acura dealer, or for U.S. vehicles, Acura Client Relations at 1-800-382-2238 and for Canadian vehicles, Acura Client Services at 1-888-9-ACURA-9.

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21 ACURA RDX-31TJB6212.book 62

Child Safety

1Protecting Child Passengers

The National Highway Traffic Safety Administration and Transport Canada recommend that all children ages 12 and under be properly restrained in a rear seat. Some states or provinces/territories have laws restricting where children may ride.

3WARNING Children who are unrestrained or improperly restrained can be seriously injured or killed in a crash.

Any child too small for a seat belt should be properly restrained in a child seat. A larger child should be properly restrained with a seat belt, using a booster seat if necessary.

Protecting Child Passengers Each year, many children are injured or killed in vehicle crashes because they are either unrestrained or not properly restrained. In fact, vehicle crashes are the number one cause of death of children ages 12 and under.

To reduce the number of child deaths and injuries, every state, Canadian province and territory requires that infants and children be properly restrained when they ride in a vehicle.

Children should sit properly restrained in a rear seat. This is because: An inflating front or side airbag can injure

or kill a child sitting in the front seat.

A child in the front seat is more likely to interfere with the drivers ability to safely control the vehicle.

Statistics show that children of all sizes and ages are safer when they are properly restrained in a rear seat.

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1Protecting Child Passengers

To deactivate a lockable retractor, release the buckle and allow the seat belt to wind up all the way.

To remind you of the passengers front airbag hazards and child safety, your vehicle has warning labels on the dashboard (U.S. models) and on the front visors. Please read and follow the instructions on these labels.

2 Safety Labels P. 76

3WARNING Allowing a child to play with a seat belt or wrap one around their neck can result in serious injury or death.

Instruct children not to play with any seat belt and make sure any unused seat belt a child can reach is buckled, fully retracted, and locked.

21 ACURA RDX-31TJB6212.book 63

Any child who is too small to wear a seat belt correctly must be restrained in an approved child seat that is properly secured to the vehicle using either the seat belt or the lower anchors of the LATCH system.

Never hold a child on your lap because it is impossible to protect them in the event of a collision.

Never put a seat belt over yourself and a child. During a crash, the belt would likely press deep into the child and cause serious or fatal injuries.

Never let two children use the same seat belt. Both children could be very seriously injured in a crash.

Do not allow children to operate the doors, windows or seat adjustments.

Do not leave children in the vehicle unattended, especially in hot weather when the inside of the vehicle can get hot enough to kill them. They could also activate vehicle controls causing it to move unexpectedly.

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1Protecting Infants

Experts recommend use of a rear-facing seat for a child so long as the childs height and weight are appropriate for a rear facing seat.

Always refer to the child seat manufacturers instructions before installation. Infants never should be seated in a forward- facing position.

Do not allow a front seat to rest against a child seat installed in a rear seating position: The weight sensor in the front seat may not correctly detect the actual weight of the occupant.

3WARNING Placing a rear-facing child seat in the front seat can result in serious injury or death during a crash.

Always place a rear-facing child seat in the rear seat, not the front.

21 ACURA RDX-31TJB6212.book 64

Safety of Infants and Small Children

An infant must be properly restrained in a rear-facing child seat until the infant reaches the seat manufacturers weight or height limit for the seat.

Positioning a rear-facing child seat Child seats must be placed and secured in a rear seating position.

When properly installed, a rear-facing child seat may prevent the driver or a front passenger from moving their seat all the way back, or from locking their seat-back in the desired position. Make sure that there is no contact between the child seat and the seat in front of it.

It can also interfere with proper operation of the passengers advanced front airbag system.

2 Airbags P. 44

If this occurs, we recommend that you install the child seat directly behind the front passengers seat, move the seat as far forward as needed, and leave it unoccupied. Or, you may wish to get a smaller rear-facing child seat.

Protecting Infants

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1Protecting Smaller Children

Educate yourself about the laws and regulations regarding child seat use where you are driving, and follow the child seat manufacturers instructions.

3WARNING Placing a forward-facing child seat in the front seat can result in serious injury or death if the front airbag inflates.

If you must place a forward-facing child seat in front, move the vehicle seat as far back as possible, and properly restrain the child.

21 ACURA RDX-31TJB6212.book 65

If a child has exceeded the weight and height limitations of a rear-facing child seat, the child should be properly restrained in a firmly secured forward-facing child seat until they exceed the weight and height limitations for the forward-facing child seat.

Forward-facing child seat placement We strongly recommend placing a forward- facing child seat in a rear seating position.

Placing a forward-facing child seat in the front seat can be hazardous, even with advanced front airbags that automatically turn the passengers front airbag off. A rear seat is the safest place for a child.

Protecting Smaller Children

Continued 65

uuChild SafetyuSafety of Infants and Small Children

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1Selecting a Child Seat

Installation of a LATCH-compatible child seat is simple.

LATCH-compatible child seats have been developed to simplify the installation process and reduce the likelihood of injuries caused by incorrect installation.

21 ACURA RDX-31TJB6212.book 66

Most child seats are LATCH-compatible (Lower Anchors and Tethers for Children). Some have a rigid-type connector, while others have a flexible-type connector. Both are equally easy to use. Some existing and previously owned child seats can only be installed using the seat belt. Whichever type you choose, follow the child seat manufacturers use and care instructions including recommended expiration dates as well as the instructions in this manual. Proper installation is key to maximizing your childs safety.

In seating positions and vehicles not equipped with LATCH, a LATCH-compatible child seat can be installed using the seat belt and a top tether for added security. This is because all child seats are required to be designed so that they can be secured with a lap belt or the lap part of a lap/shoulder belt. In addition, the child seat manufacturer may advise that a seat belt be used to attach a LATCH-compatible seat once a child reaches a specified weight. Please read the child seat owners manual for proper installation instructions.

Important consideration when selecting a child seat Make sure the child seat meets the following three requirements: The child seat is the correct type and size for the child. The child seat is the correct type for the seating position. The child seat is compliant with Federal Motor Vehicle Safety Standard 213 or

Canadian Motor Vehicle Safety Standard 213.

Selecting a Child Seat

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1Installing a LATCH-Compatible Child Seat

For your childs safety, when using a child seat installed using the LATCH system, make sure that the child seat is properly secured to the vehicle. A child seat that is not properly secured will not adequately protect a child in a crash and may cause injury to the child or other vehicle occupants.

3WARNING Never attach two child seats to the same anchor. In a collision, one anchor may not be strong enough to hold two child seat attachments and may break, causing serious injury or death.

21 ACURA RDX-31TJB6212.book 67

A LATCH-compatible child seat can be installed in either of the two outer rear seats. A child seat is attached to the lower anchors with either the rigid or flexible type of connectors.

1. Raise the head restraint to its highest position.

2. Locate the anchor marks affixed to the base of the seat cushion.

3. Pull out the anchor covers with the marks to expose the lower anchors.

4. Place the child seat on the vehicle seat, then attach the child seat to the lower anchors according to the instructions that came with the child seat. u When installing the child seat, make sure

that the lower anchors are not obstructed by the seat belt or any other object.

Installing a LATCH-Compatible Child Seat

Marks

Covers

Rigid Type

Lower Anchors

Continued 67

uuChild SafetyuSafety of Infants and Small Children

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1Installing a LATCH-Compatible Child Seat

Installing a LATCH-compatible child seat in the rear center seat Each outer rear seat is equipped with a pair of lower anchors which are used to secure a LATCH- compatible child seat. The rear center seat, however, is not equipped with anchors of any kind. The inner and outer anchors are spaced apart at a standard distance of 11 inches (280 mm). The distance between the two inner anchors is 16.3 inches (415 mm). LATCH-compatible restraint systems that are fitted with rigid-type attachments cannot be installed in the rear center seat. However, a system fitted with flexible-type attachments can be installed in the center seat, provided that the manufacturers instructions for that system permit the use of the inner anchors with the stated spacing. Before seating a child, make sure that the system is properly attached to both the lower anchors and tether anchors.

3WARNING Using the outer rear seats inner anchors to secure a LATCH-compatible child seat in the center seating position may result in failure of the child seat, causing injury or death.

Only use the outer rear seats inner anchors to install a child seat in the center seating position if the manufacturers instructions expressly permit.

21 ACURA RDX-31TJB6212.book 68

5. Route the tether strap between the head restraint legs, and secure the tether strap hook to the anchor.

5. Route the tether strap outside the head restraint legs, and secure the tether strap hook to the anchor.

6. Tighten the tether strap as instructed by the child seat manufacturer.

7. Make sure the child seat is firmly secured by rocking it forward and back and side to side; little movement should be felt.

8. Make sure any unused seat belt that a child can reach is buckled, the lockable retractor is activated, and the belt is fully retracted and locked.

2 Protecting Child Passengers P. 62

Flexible Type

Tether Strap Hook

Anchor

Straight Top Tether Type

Other Top Tether Type

Tether Strap Hook

Anchor

Straight Top Tether Type

Other Top Tether Type

All Types

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1Installing a Child Seat with a Lap/Shoulder Seat Belt

A child seat that is not properly secured will not adequately protect a child in a crash and may cause injury to the child or other vehicle occupants.

21 ACURA RDX-31TJB6212.book 69

A child seat can be installed with a lap/shoulder belt in any rear seat or, if absolutely necessary, the front passenger seat.

1. Place the child seat on the vehicle seat. 2. Route the seat belt through the child seat

according to the seat manufacturers instructions, and insert the latch plate into the buckle. u Insert the latch plate fully until it clicks.

3. Slowly pull the shoulder part of the belt all the way out until it stops. This activates the lockable retractor.

4. Let the seat belt retract a few inches and check that the retractor has switched modes by pulling on the webbing. It should not pull out again until it is reset by removing the latch plate from the buckle. u If you are able to pull the shoulder belt

out, the lockable retractor is not activated. Slowly pull the seat belt all the way out, and repeat steps 3 4.

Installing a Child Seat with a Lap/Shoulder Seat Belt

Continued 69

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1Installing a Child Seat with a Lap/Shoulder Seat Belt

To deactivate a lockable retractor, release the buckle and allow the seat belt to wind up all the way.

21 ACURA RDX-31TJB6212.book 70

5. Grab the shoulder part of the seat belt near the buckle, and pull up to remove any slack from the lap part of the belt. u When doing this, place your weight on

the child seat and push it into the vehicle seat.

6. Make sure the child seat is firmly secured by rocking it forward and back and side to side; less than one inch of movement should occur near the seat belt.

7. Make sure any unused seat belt that a child can reach is buckled, the lockable retractor is activated, and the belt is fully retracted and locked.

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1Adding Security with a Tether

Always use a tether for forward-facing child seats whether using the seat belt or lower anchors.

21 ACURA RDX-31TJB6212.book 71

A tether anchor point is provided behind each rear seating position. If you have a child seat that comes with a tether but can be installed with a seat belt, the tether may be used for additional security.

Using an outer anchor

1. Put the head restraint to its upper-most position, then route the tether strap through the head restraint legs. Make sure the strap is not twisted.

1. Put the head restraint to its upper-most position, then route the tether strap outside the head restraint legs. Make sure the strap is not twisted.

2. Secure the tether strap hook to the anchor. 3. Tighten the tether strap as instructed by the

child seat manufacturer.

Adding Security with a Tether

Tether Anchor Points

Tether Strap Hook

Anchor

Tether Strap Hook

Anchor

Straight Top Tether Type

Other Top Tether Type

Straight Top Tether Type

Other Top Tether Type

All Types

Continued 71

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21 ACURA RDX-31TJB6212.book 72

Using the center anchor 1. Lower the head restraint to its lowest

position.

2. Route the tether strap over the head restraint. Make sure the strap is not twisted.

2. Route the tether strap outside the head restraint. Make sure the strap is not twisted.

3. Secure the tether strap hook to the anchor. 4. Tighten the tether strap as instructed by the

child seat manufacturer.

Tether Strap Hook

Anchor

Tether Strap Hook

Anchor

Straight Top Tether Type

Other Top Tether Type

Straight Top Tether Type

Other Top Tether Type

All Types

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1Safety of Larger Children

3WARNING Allowing a child age 12 or under to sit in front can result in injury or death if the passengers front airbag inflates.

If a larger child must ride in front, move the vehicle seat as far to the rear as possible, have the child sit up properly and wear the seat belt properly, using a booster seat if needed.

21 ACURA RDX-31TJB6212.book 73

Safety of Larger Children

The following pages give instructions on how to check proper seat belt fit, what kind of booster seat to use if one is needed, and important precautions for a child who must sit in front.

When a child is too big for a child seat, secure the child in a rear seat using the lap/ shoulder seat belt. Have the child sit upright and all the way back, then answer the following questions.

Checklist Do the childs knees bend comfortably over

the edge of the seat? Does the shoulder belt cross between the

childs neck and arm? Is the lap part of the seat belt as low as

possible, touching the childs thighs? Will the child be able to stay seated like this

for the whole trip? If you answer yes to all these questions, the child is ready to wear the lap/shoulder seat belt correctly. If you answer no to any question, the child needs to ride on a booster seat until the seat belt fits properly without a booster seat.

Protecting Larger Children

Checking Seat Belt Fit

73Continued

uuChild SafetyuSafety of Larger Children

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1Booster Seats

When installing a booster seat, make sure to read the instructions that came with it, and install the seat accordingly. There are high- and low-type booster seats. Choose a booster seat that allows the child to wear the seat belt correctly.

Some U.S. states and Canadian provinces and territories require children to use a booster seat until they reach a given age or weight (e.g. 6 years or 60 lbs). Be sure to check current laws in the state or province, or territory where you intend to drive.

21 ACURA RDX-31TJB6212.book 74

If a lap/shoulder seat belt cannot be used properly, position the child in a booster seat in the rear seat. For the childs safety, check that the child meets the booster seat manufacturers recommendations.

Your vehicle has a rear seat where children can be properly restrained. If you ever have to carry a group of children, and a child must ride in front: Make sure you read and fully understand the instructions and safety information

in this manual. Move the front passenger seat as far back as possible. Have the child sit upright and well back in the seat. Check that the seat belt is properly positioned so that the child is secure in the

seat.

Monitoring child passengers We strongly recommend that you keep an eye on child passengers. Even older, more mature children sometimes need to be reminded to fasten their seat belts and sit up properly.

Booster Seats

Protecting Larger Children-Final Checks

21 ACURA RDX-31TJB6212.book 75

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1Carbon Monoxide Gas

An enclosed area such as a garage can quickly fill up with carbon monoxide gas. Do not run the engine with the garage door closed. Even when the garage door is open, drive out of the garage immediately after starting the engine.

3WARNING Carbon monoxide gas is toxic.

Breathing it can cause unconsciousness and even kill you.

Avoid any enclosed areas or activities that expose you to carbon monoxide.

Carbon Monoxide Gas The engine exhaust from this vehicle contains carbon monoxide, a colorless, odorless, and highly toxic gas. As long as you properly maintain your vehicle, carbon monoxide gas will not get into the interior.

Have the exhaust system inspected for leaks whenever The exhaust system is making an unusual noise. The exhaust system may have been damaged. The vehicle is raised for an oil change.

When you operate a vehicle with the tailgate open, airflow can pull exhaust gas into the interior and create a hazardous condition. If you must drive with the tailgate open, open all the windows and set the climate control system as shown below.

1. Select the fresh air mode.

2. Select the mode. 3. Set the fan speed to high. 4. Set the temperature control to a comfortable setting.

Adjust the climate control system in the same manner if you sit in your parked vehicle with the engine running.

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21 ACURA RDX-31TJB6212.book 76

Safety Labels

Label Locations These labels are in the locations shown. They warn you of potential hazards that can cause serious injury or death. Read these labels

carefully.

If a label comes off or becomes hard to read (except for the U.S. dashboard label which may be removed by the owner), contact a dealer for a replacement.

Dashboard

U.S. models only

Air Conditioner System

U.S. models Canadian models

Radiator Cap

U.S. models only

Sun Visor

Sun Visor

U.S. models Canadian models

* Not available on all m

21 ACURA RDX-31TJB6212.book 77

Instrument Panel

This chapter describes the buttons, indicators, and gauges that are used while driving.

odels

Indicators ............................................ 78 Multi-Information Display Warning and Information Messages.................... 101

Gauges and Displays Gauges............................................ 130 Multi-Information Display ................ 131 Head-Up Display* ............................ 142

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21 ACURA RDX-31TJB6212.book 78

Indicators

M (sequential mode) Indicator/Gear Selection Indicator

P. 83

Parking Brake and Brake System Indicator (Red)

Parking Brake and Brake System Indicator (Amber)

U.S.

Canada

U.S.

Canada

Automatic Brake Hold System Indicator

Automatic Brake Hold Indicator

U.S.

Canada

*1: When you set the power mode to ON, these indicators come on to indicate that system checks are being performed. They go off a few seconds later or after the engine has started. If an indicator does not come on or turn off, there may be a malfunction in the corresponding system. To resolve the issue, follow the instructions in the owner's manual.

P. 79*1

Malfunction Indicator Lamp

Charging System Indicator

Anti-lock Brake System (ABS) Indicator

Seat Belt Reminder Indicator

Low Fuel Indicator

Vehicle Stability AssistTM (VSA) System Indicator

Vehicle Stability AssistTM (VSA) OFF Indicator

Supplemental Restraint System Indicator

Auto High-Beam Indicator

Low Tire Pressure/TPMS Indicator

Electric Power Steering (EPS) System Indicator

Turn Signal and Hazard Warning Indicators

Lights On Indicator

High Beam Indicator

Fog Light Indicator*

Maintenance Minder Indicator

System Message Indicator

Super Handling-All Wheel DriveTM (SH-AWD) System Indicator*

Adaptive Cruise Control (ACC) with Low Speed Follow Indicator (Amber)

Lane Keeping Assist System (LKAS) Indicator (Amber)

Road Departure Mitigation (RDM) Indicator

Blind spot information System Indicator*

P. 80

P. 81

P. 81

P. 82

P. 83

*1 *1

P. 90 *1

*1

Gear Position Indicator P. 83

Transmission System Indicator

P. 84

Auto Idle Stop System Indicator (Amber)/ Auto Idle Stop Indicator (Green)

P. 86

P. 87

P. 87

P. 88

P. 88

P. 91

P. 89

*1

*1

*1 P. 89

*1 P. 88

P. 91

P. 95

*1

P. 91

P. 91

P. 94

P. 91

Immobilizer System Indicator P. 92

Security System Alarm Indicator

P. 92

P. 93

P. 94

P. 95

P. 96

P. 100

*1

Adaptive Cruise Control (ACC) with Low Speed Follow Indicator (Green)

P. 95

*1

Lane Keeping Assist System (LKAS) Indicator (Green)

P. 95

*1

*1

*1

*1

*1

Collision Mitigation Braking SystemTM (CMBSTM) Indicator

*1 P. 98

*1

* Not available on all models

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21 ACURA RDX-31TJB6212.book 79

Indicator Name On/Blinking Explanation Message

Parking Brake and Brake System Indicator (Red)

Comes on when the parking brake is applied, and goes off when it is released.

Comes on when the brake fluid level is low.

Comes on if there is a problem with the brake system.

The beeper sounds and the indicator comes on if you drive with the parking brake not fully released.

Comes on for about 30 seconds when you pull or push the electric parking brake switch when the power mode is in ACCESSORY or VEHICLE OFF.

Stays on for about 30 seconds when you set the power mode to VEHICLE OFF while the electric parking brake is set.

Comes on while driving - Make sure the parking brake is released. Check the brake fluid level.

2 What to do when the indicator comes on while driving P. 622

Comes on along with the brake system indicator (amber) -Immediately stop in a safe place. Contact a dealer for repair. The brake pedal becomes harder to operate. Depress the pedal further than you normally do.

Comes on along with the ABS indicator - Have your vehicle checked by a dealer.

2 If the Brake System Indicator (Red) Comes On or Blinks P. 622

Blinks and the brake system indicator (amber) comes on at the same time - There is a problem with the electric parking brake system. The parking brake may not be set. Avoid using the parking brake and have your vehicle checked by a dealer immediately.

2 If the Brake System Indicator (Red) Comes On or Blinks at the Same Time When the Brake System Indicator (Amber) Comes On P. 624

U.S.

Canada

(Red)

79Continued

80

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21 ACURA RDX-31TJB6212.book 80

Indicator Name On/Blinking Explanation Message

Parking Brake and Brake System Indicator (Amber)

Comes on if there is a problem with a system related to braking other than the conventional brake system.

Comes on if there is a problem with the electric brake system.

Comes on if there is a problem with the electric parking brake system.

Stays on constantly - Avoid high speeds and sudden braking. Take the vehicle to a dealer immediately.

Comes on while driving - Avoid using the parking brake and have your vehicle checked by a dealer immediately.

Comes on if there is a problem with the radar sensor.

Indicator may come on temporarily when the Maximum Load Limit is exceeded.

Make sure the total load is within the Maximum Load Limit.

2 Maximum Load Limit P. 409 Stays on constantly - Have your vehicle

checked by a dealer.

U.S.

Canada

(Amber)

U.S.

Canada

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21 ACURA RDX-31TJB6212.book 81

Indicator Name On/Blinking Explanation Message

Parking Brake and Brake System Indicator (Amber)

Comes on if there is a problem with the automatic brake hold system.

2 Automatic Brake Hold P. 503

Automatic Brake Hold System Indicator

Comes on when the automatic brake hold system is on.

2 Automatic Brake Hold P. 503

Automatic Brake Hold Indicator

Comes on when the automatic brake hold is activated.

2 Automatic Brake Hold P. 503

U.S.

Canada

(Amber)

U.S.

Canada

U.S.

Canada

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Indicator Name On/Blinking Explanation Message

Malfunction Indicator Lamp

After you have set the power mode to ON, the vehicle performs system checks. However, if the readiness codes have not been set by that time, this indicator will blink five times and then go off.

Comes on if there is a problem with the emissions control systems.

Blinks when a misfire in the engines cylinders is detected.

Readiness codes are part of the on board diagnostics for the emissions control systems.

2 Testing of Readiness Codes P. 645 Comes on while driving - Have your

vehicle checked by a dealer. Blinks while driving - Stop in a safe

place where there are no flammable objects. Stop the engine for 10 minutes or more, and wait for it to cool down. Then, take your vehicle to a dealer.

2 If the Malfunction Indicator Lamp Comes On or Blinks P. 621

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21 ACURA RDX-31TJB6212.book 83

Indicator Name On/Blinking Explanation Message

Charging System Indicator

Comes on when the battery is not charging.

Comes on while driving - Turn off the climate control system and rear defogger in order to reduce electricity consumption.

2 If the Charging System Indicator Comes On P. 621

Gear Position Indicator

Indicates the current gear selection.

2 Shifting P. 426

M (sequential mode) Indicator/Gear Selection Indicator

Comes on when the sequential mode is applied.

2 Sequential Mode P. 432

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Indicator Name On/Blinking Explanation Message

Transmission System Indicator

The current gear selection blinks if the transmission system has a problem.

Blinks while driving - Avoid sudden starts and acceleration and have your vehicle checked by a dealer immediately.

The indicated current gear selection blinks if the transmission system is problem and the performance of the vehicle is reduced.

Avoid sudden starts, sudden acceleration and high speed, and have your vehicle checked by a dealer immediately.

The indicated current gear selection blinks if the transmission system is problem and the paddle shifters cannot be used.

Have your vehicle checked by a dealer immediately.

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21 ACURA RDX-31TJB6212.book 85

Indicator Name On/Blinking Explanation Message

Transmission System Indicator

The current gear position or all the gear positions blink if there is a problem with the transmission and the vehicle is no longer able to run.

Immediately park your car in a safe place. 2 Emergency Towing P. 634

Have your vehicle checked by a dealer.

The current gear position or all the gear positions blink if there is a problem with the transmission and it is not possible to select (P .

Depending on the circumstances, you can set the power mode to on as an emergency measure.

2 If the Transmission System Indicator Blinks along with the Warning Message P. 626

While the vehicle is stopped, apply the parking brake.

Have your vehicle checked by a dealer immediately.

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Indicator Name On/Blinking Explanation Message

Auto Idle Stop Indicator (Green)

Comes on when Auto Idle Stop is in operation. The engine automatically shuts off.

2 Auto Idle Stop P. 436

Auto Idle Stop System Indicator (Amber)

Comes on when the Auto Idle Stop system has been turned off by the Auto Idle Stop system OFF button.

2 Auto Idle Stop System ON/OFF P. 437

Blinks if there is a problem with the Auto Idle Stop system.

Blinks - Have your vehicle checked by a dealer.

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21 ACURA RDX-31TJB6212.book 87

Indicator Name On/Blinking Explanation Message

Seat Belt Reminder Indicator

Blinks and the beeper sounds for a few seconds if you are not wearing a seat belt when you set the power mode to ON, then the indicator comes on.

If the front passenger is not wearing a seat belt, the indicator comes on a few seconds later.

Blinks while driving if either you and/or the front passenger has not fastened a seat belt. The beeper sounds and the indicator blinks at regular intervals.

The beeper stops and the indicator goes off when you and the front passenger fasten their seat belts.

Stays on after you and/or the front passenger has fastened the seat belt(s) - A detection error may have occurred in the sensor. Have your vehicle checked by a dealer.

2 Seat Belt Reminder P. 38

Low Fuel Indicator

Comes on when the fuel reserve is running low (approximately 2.4 U.S. gal./9.1 Liter left).

Blinks if there is a problem with the fuel gauge.

Comes on - Refuel your vehicle as soon as possible.

Blinks - Have your vehicle checked by a dealer.

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Indicator Name On/Blinking Explanation Message

Anti-lock Brake System (ABS) Indicator

Comes on if there is a problem with the ABS.

Stays on constantly - Have your vehicle checked by a dealer. With this indicator on, your vehicle still has normal braking ability but no anti-lock function.

2 Anti-lock Brake System (ABS) P. 505

Supplemental Restraint System Indicator

Comes on if a problem with any of the following is detected: - Supplemental restraint system - Side airbag system - Side curtain airbag system - Seat belt tensioner

Stays on constantly - Have your vehicle checked by a dealer.

Electric Power Steering (EPS) System Indicator

Comes on if there is a problem with the EPS system.

Stays on constantly - Have your vehicle checked by a dealer.

2 If the Electric Power Steering (EPS) System Indicator Comes On P. 623

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21 ACURA RDX-31TJB6212.book 89

Indicator Name On/Blinking Explanation Message

Vehicle Stability AssistTM (VSA) System Indicator

Blinks when VSA, or trailer stability assist is active.

Comes on if there is a problem with the brake assist system, VSA system or hill start assist system.

Stays on constantly - Have your vehicle checked by a dealer.

2 Vehicle Stability AssistTM (VSA), aka Electronic Stability Control (ESC), System P. 442

Vehicle Stability AssistTM (VSA) OFF Indicator

Comes on when you partially disable VSA.

2 VSA On and Off P. 443

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Indicator Name On/Blinking Explanation Message

Low Tire Pressure/TPMS Indicator

Comes on if the tire pressure of any of the tires becomes significantly low.

Blinks for about one minute, and then stays on if there is a problem with the TPMS, or when a compact spare tire* is temporarily installed.

Comes on while driving - Stop in a safe place, check tire pressures, and inflate the tire(s) if necessary.

Blinks and remains on - Have your vehicle checked by a dealer. If the vehicle is fitted with a compact spare tire, get your regular tire repaired or replaced and put back on your vehicle as soon as you can.

* Not available on all models

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21 ACURA RDX-31TJB6212.book 91

Indicator Name On/Blinking Explanation Message

Turn Signal and Hazard Warning Indicators

Blinks when you operate the turn signal lever.

Blink along with all turn signals when you press the hazard warning button.

Does not blink or blinks rapidly 2 Replacing Light Bulbs P. 557

High Beam Indicator

Comes on when the high beam headlights are on.

Lights On Indicator

Comes on when the light switch in a position other than OFF or when the switch is set to AUTO and the exterior lights come on.

If you set the power mode to VEHICLE OFF while the lights are on, a chime sounds when the drivers door is opened.

Fog Light Indicator*

Comes on when the fog lights are on.

Auto High- Beam Indicator

Comes on when all the operating conditions of the auto high-beam are met.

2 Auto High-Beam P. 194

91Continued* Not available on all models

92

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21 ACURA RDX-31TJB6212.book 92

*1:Canadian models only: Apply and hold the brake pedal before selecting the ON mode.

Indicator Name On/Blinking Explanation Message*1

Immobilizer System Indicator

Comes on briefly when you set the power mode to ON, then goes off.

Blinks if the immobilizer system cannot recognize the key information.

Blinks - You cannot start the engine. Set the power mode to VEHICLE OFF*1, then select the ON mode again.

Repeatedly blinks - The system may be malfunctioning. Have your vehicle checked by a dealer.

Do not attempt to alter this system or add other devices to it. Electrical problems can occur.

Security System Alarm Indicator

Comes on briefly when you set the power mode to ON, then goes off.

Blinks when the security system alarm has been set.

2 Security System Alarm P. 177

Indicator

Indicator

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21 ACURA RDX-31TJB6212.book 93

Indicator Name On/Blinking Explanation Message

System Message Indicator

Comes on along with a beep when a problem is detected. A system message on the multi-information display appears at the same time.

While the indicator is on, roll the right selector wheel to see the message again.

2 Switching the Display P. 133 Refer to the Indicators information in this

chapter when a system message appears on the multi-information display. Take the appropriate action for the message.

The multi-information display does not return to the normal screen unless the warning is canceled, or the right selector wheel is pressed.

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Indicator Name On/Blinking Explanation Message

Super Handling-All Wheel DriveTM (SH-AWD) Indicator*

Comes on if there is a problem with the SH-AWD system.

Blinks when the differential temperature is too high.

Stays on constantly - The engine drives the front wheels only in this state. Have your vehicle checked by a dealer.

Blinks while driving - Stop in a safe place, put the transmission into (P, and idle the engine until the indicator goes off. If the indicator does not stop blinking, take your vehicle to a dealer.

2 Super Handling-All Wheel DriveTM (SH-AWD)* P. 445

Maintenance Minder Indicator

Comes on when the scheduled maintenance is due soon.

Consequently, Maintenance Due Now and Maintenance Past Due follow.

2 Maintenance MinderTM P. 537

* Not available on all models

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21 ACURA RDX-31TJB6212.book 95

Indicator Name On/Blinking Explanation Message

Adaptive Cruise Control (ACC) with Low Speed Follow Indicator (Amber)

Comes on if there is a problem with ACC with Low Speed Follow.

Stays on constantly - Have your vehicle checked by a dealer.

Indicator may come on temporarily when the Maximum Load Limit is exceeded.

ACC with Low Speed Follow has been automatically canceled.

Make sure the total load is within the Maximum Load Limit.

2 Maximum Load Limit P. 409 Stays on constantly - Have your vehicle

checked by a dealer.

Adaptive Cruise Control (ACC) with Low Speed Follow Indicator (Green)

Comes on when you press the MAIN button.

2 Adaptive Cruise Control (ACC) with Low Speed Follow P. 466

Lane Keeping Assist System (LKAS) Indicator (Amber)

Comes on if there is a problem with the LKAS.

Stays on constantly - Have your vehicle checked by a dealer.

Lane Keeping Assist System (LKAS) Indicator (Green)

Comes on when you press the MAIN button.

2 Lane Keeping Assist System (LKAS) P. 483

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Indicator Name On/Blinking Explanation Message

Road Departure Mitigation (RDM) Indicator

Comes on if there is a problem with RDM.

Stays on constantly - Have your vehicle checked by a dealer.

Indicator may come on temporarily when the Maximum Load Limit is exceeded.

Make sure the total load is within the Maximum Load Limit.

2 Maximum Load Limit P. 409 Stays on constantly - Have your vehicle

checked by a dealer.

Comes on when RDM shuts itself off.

Indicator may come on temporarily when passing through an enclosed space, such as a tunnel.

The area around the radar sensor is blocked by dirt, mud, etc. Stop your vehicle in a safe place and wipe the debris off with a soft cloth. Indicator may take some time to go off after the radar sensor is cleaned.

Have your vehicle checked by a dealer if the indicator does not go off even after you have cleaned the radar sensor.

2 Radar Sensor P. 497

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21 ACURA RDX-31TJB6212.book 97

Indicator Name On/Blinking Explanation Message

Road Departure Mitigation (RDM) Indicator

Comes on when RDM shuts itself off.

Stays on - The temperature inside the camera is too high. Use the climate control system to cool down the camera. The system activates when the temperature inside the camera cools down.

2 Front Sensor Camera P. 495

Stays on - The area around the camera is blocked by dirt, mud, etc. Stop your vehicle in a safe place and wipe the debris off with a soft cloth.

Have your vehicle checked by a dealer if the indicator and message are still displayed even after you have cleaned the area around the camera.

2 Front Sensor Camera P. 495

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Indicator Name On/Blinking Explanation Message

Collision Mitigation Braking SystemTM (CMBSTM) Indicator

Comes on when you deactivate the CMBSTM. A multi-information display message appears for five seconds.

Comes on if there is a problem with CMBSTM.

Stays on constantly without the CMBSTM OFF - Have your vehicle checked by a dealer.

Indicator may come on temporarily when the Maximum Load Limit is exceeded.

Make sure the total load is within the Maximum Load Limit.

2 Maximum Load Limit P. 409 Stays on constantly - Have your vehicle

checked by a dealer.

Comes on when CMBSTM shuts itself off.

Indicator may come on temporarily when passing through an enclosed space, such as a tunnel.

The area around the radar sensor is blocked by dirt, mud, etc. Stop your vehicle in a safe place and wipe the debris off with a soft cloth. Indicator may take some time to go off after the radar sensor is cleaned.

Have your vehicle checked by a dealer if the indicator does not go off even after you have cleaned the radar sensor.

2 Radar Sensor P. 497

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21 ACURA RDX-31TJB6212.book 99

Indicator Name On/Blinking Explanation Message

Collision Mitigation Braking SystemTM (CMBSTM) Indicator

Comes on when CMBSTM shuts itself off.

Stays on - The temperature inside the camera is too high. Use the climate control system to cool down the camera. The system activates when the temperature inside the camera cools down.

2 Front Sensor Camera P. 495

Stays on - The area around the camera is blocked by dirt, mud, etc. Stop your vehicle in a safe place and wipe the debris off with a soft cloth.

Have your vehicle checked by a dealer if the indicator and message are still displayed even after you have cleaned the area around the camera.

2 Front Sensor Camera P. 495

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Indicator Name On/Blinking Explanation Message

Blind spot information System Indicator*

Stays on while blind spot information system is turned off.

2 Customized Features P. 340

Comes on when mud, snow, or ice accumulates in the vicinity of sensor.

Comes on while driving - Remove the obstacle in the vicinity of sensor.

2 Blind spot information System* P. 450

Comes on if there is a problem with the system.

Comes on while driving - Have your vehicle checked by a dealer.

* Not available on all models

uuIndicatorsuMulti-Information Display Warning and Information Messages

21 ACURA RDX-31TJB6212.book 101

Multi-Information Display Warning and Information Messages The following messages appear only on the multi-information display. Roll the right selector wheel to see the message again with the

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system message indicator on. 2 Switching the Display P. 133

Message Condition Explanation

Appears when the vehicle is no longer able to run due to a malfunction.

Immediately stop in a safe place.

Appears when there is a risk that the vehicle will move unexpectedly after you have stopped due to a malfunction with the vehicle.

While the vehicle is stopped, apply the parking brake. Have your vehicle checked by a dealer.

Appears when you set the power mode to ON again and the vehicle is able to run.

2 Starting the Engine P. 419

Appears when the engine stops without the transmission in (P, and does not restart automatically.

Appears if you open the hood while Auto Idle Stop activates.

If you want to set the power mode to ON, put the transmission into (P .

If you want to start the engine, follow the normal procedure.

2 Starting the Engine P. 419

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Explanation

the washer fluid. Refilling Window Washer Fluid P. 556

slowly to prevent overheating and have your le checked by a dealer as soon as possible.

21 ACURA RDX-31TJB6212.book 102

Message Condition

Appears when the washer fluid is low. Refill 2

Appears if there is a problem with the cooling system.

Drive vehic

Canadian models

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Explanation

emporary measure, press and hold the ENGINE T/STOP button for up to 15 seconds while

ing the brake pedal, manually start the engine. your vehicle checked by a dealer.

21 ACURA RDX-31TJB6212.book 103

Message Condition

Appears when the starter system has a problem. As a t STAR press Have

U.S.

Canada

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21 ACURA RDX-31TJB6212.book 104

Message Condition Explanation

Appears when the engine oil pressure is low. Appears while driving - Immediately stop in a safe place.

2 If the Low Oil Pressure Warning Appears P. 620

Appears when the engine coolant temperature gets abnormally high.

2 Overheating P. 618

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Explanation

ally open or close the power tailgate. the vehicle checked by a dealer.

pears when all doors and the tailgate are closed.

21 ACURA RDX-31TJB6212.book 105

Message Condition

Appears when there is a problem with the power tailgate system.

Manu Have

Appears if any door or the tailgate is not completely closed.

Appears if any door or the tailgate is opened while driving. The beeper sounds.

Disap

U.S.

Canada

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21 ACURA RDX-31TJB6212.book 106

Message Condition Explanation

Appears if there is a problem with the automatic lighting control system.

Appears while driving - Manually turn the lights on, and have your vehicle checked by a dealer.

Appears if there is a problem with the headlights. Appears while driving - The headlights may not be on. When conditions allow you to drive safety, have your vehicle checked by a dealer as soon as possible.

Appears when there is a problem with the sensor on the battery.

Have your vehicle checked by a dealer. 2 Checking the Battery P. 575

Appears if the dynamic mode cannot be changed due to certain situations, such as a system error or adverse driving conditions.

2 Integrated Dynamics System P. 434

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21 ACURA RDX-31TJB6212.book 107

Message Condition Explanation

Appears when the automatic brake hold system is turned off.

2 Automatic Brake Hold P. 503

Appears when the automatic brake hold button is pressed without wearing the drivers seat belt.

Fasten the drivers seat belt. 2 Automatic Brake Hold P. 503

Appears when the automatic brake hold button is pressed without depressing the brake pedal while the automatic brake hold is in operation.

Press the automatic brake hold button with the brake pedal depressed.

2 Automatic Brake Hold P. 503

Appears when the parking brake is applied automatically while it is in operation.

2 Automatic Brake Hold P. 503 2 Parking Brake P. 498

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21 ACURA RDX-31TJB6212.book 108

Message Condition Explanation

Appears if the automatic brake hold is automatically canceled while it is in operation.

Immediately depress the brake pedal.

Appears when the electric parking brake switch is pulled without depressing the brake pedal while the electric parking brake is in operation.

Pull the electric parking brake switch with the brake pedal depressed.

2 Parking Brake P. 498

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Explanation

ars constantly - Have your vehicle checked by a r.

pears when you bring the keyless access remote inside the vehicle and close the door. Keyless Access Remote Reminder P. 188

Replacing the Button Battery P. 577

21 ACURA RDX-31TJB6212.book 109

Message Condition

Appears as soon as a problem is detected in the keyless access system or push button starting system.

Appe deale

Appears when you close the door with the power mode in ON without the keyless access remote inside the vehicle.

Disap back

2

Appears when the keyless access remote battery becomes weak.

2

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21 ACURA RDX-31TJB6212.book 110

Message Condition Explanation

Appears after you set the power mode to ACCESSORY or ON.

2 Starting the Engine P. 419

Appears when the engine does not restart automatically due to the following reasons: - The hood is open. - There is a problem in the system that disables Auto

Idle Stop.

Follow the normal procedure to start the engine. 2 Starting the Engine P. 419

Appears when the steering wheel is locked. Move the steering wheel left and right while pressing the ENGINE START/STOP button.

Appears after the drivers door is opened when the power mode is in ACCESSORY.

Change the power mode to VEHICLE OFF. 2 ENGINE START/STOP Button P. 186

Canadian models

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21 ACURA RDX-31TJB6212.book 111

Message Condition Explanation

Appears when the power mode is in ACCESSORY.

Appears if the keyless access remote battery is too weak to start the engine or the key is not within operating range to start the engine. A beeper sounds six times.

Bring the back of the keyless access remote into contact with the ENGINE START/STOP button.

2 If the Keyless Access Remote Battery is Weak P. 614

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21 ACURA RDX-31TJB6212.book 112

Message Condition Explanation

Appears if you press the ENGINE START/STOP button while the vehicle is moving.

The message will disappear after six seconds or when the power mode is set to VEHICLE OFF.

Appears after the drivers door is opened when the power mode is in ACCESSORY.

Press and hold the ENGINE START/STOP button with your foot off the brake pedal to change the power mode to VEHICLE OFF.

Appears if you try to start the engine when the transmission is in (N and the parking brake is disengaged.

Put the transmission into (P , then start the engine in the normal procedure.

2 Starting the Engine P. 419

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21 ACURA RDX-31TJB6212.book 113

Message Condition Explanation

Appears when you turn the Auto Idle Stop system on.

2 Auto Idle Stop P. 436

Appears when Auto Idle Stop Display On has been selected from the customization menu.

2 Customized Features P. 340 2 Auto Idle Stop P. 436

Appears when Auto Idle Stop does not activate for some reason.

Appears when the engine restarts automatically. Appears when the battery temperature is around

14F (10C) or lower.

2 Auto Idle Stop Activates When: P. 438

Appears when Auto Idle Stop does not activate because the climate control system is in use, and the difference between the set temperature and actual interior temperature becomes significant.

Appears when Auto Idle Stop does not activate because the engine coolant temperature is too low or high.

Appears when Auto Idle Stop does not activate because the battery charge level is low.

Appears when the battery is low performance.

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21 ACURA RDX-31TJB6212.book 114

Message Condition Explanation

Appears when the hood is opened. Close the hood.

Appears when Auto Idle Stop does not activate because the pressure to the brake pedal is not enough.

Depress the brake pedal firmly.

Appears when Auto Engine Idle Stop Display On has been selected from the customization menu.

2 Customized Features P. 340 2 Auto Idle Stop P. 436

Appears when the system is under the following conditions while Auto Idle Stop activates: - The climate control system is in use, and the

difference between the set temperature and actual interior temperature becomes significant.

- The humidity in the interior is high. - The battery charge level is low.

The engine restarts automatically in a few seconds. 2 Auto Idle Stop P. 436 2 The Engine Automatically Restarts When: P. 440

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Explanation

ess the brake pedal, then select a shift button.

se your foot off the accelerator pedal, then select t button.

the (P button if you leave the vehicle.

21 ACURA RDX-31TJB6212.book 115

Message Condition

Appears when you try to change the gear position without depressing the brake pedal.

Depr

Appears when you try to change the gear position without releasing your foot off the accelerator pedal.

Relea a shif

Appears when you try to change the shift position after the position has automatically been changed to (P with the drivers door open and the drivers seat belt unfastened.

Press

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Explanation

sure that the vehicle comes to a stop before ating the select button.

diately stop in a safe place, set the parking brake, restart the engine. If the message disappears, nue driving.

n the vehicle is idling or when you are parking or g the vehicle, put the transmission into (P before sing the brake pedal. Shift Operation P. 428

lect another gear position while in (P, the engine be ON.

21 ACURA RDX-31TJB6212.book 116

Message Condition

Appears when the (P button is pressed while the vehicle is moving.

Appears if you put the transmission into (R while the vehicle is moving forward, or into (D while the vehicle is reversing.

Make oper

Appears when you set the power mode to OFF while driving.

Imme then conti

Appears if the vehicle is stopped and the drivers seat belt is unfastened, as there is a possibility that the vehicle may roll.

Whe exitin relea

2

Appears when you attempt to change to another gear position with the transmission in (P and the engine OFF.

To se must

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Explanation

ess the brake pedal until this message disappear.

the message disappears, reduce your speed and the system to cool down.

for a while then change the gear position.

take the transmission out of (P again.

se the accelerator pedal. After that, depress the pedal and change the transmission position.

21 ACURA RDX-31TJB6212.book 117

Message Condition

Appears when you press the (P button but it is not engaged due to low ATF temperature.

Depr

Appears when the temperature of the transmission is starting to get too hot.

The performance of the vehicle may be reduced.

Until allow

Appears when the shift is repeatedly changed between (P and any other position.

Wait

Appears when you try to take the transmission out of (P immediately after you start engine.

Try to

Appears if you depress the accelerator pedal when the transmission is in (N .

Relea brake

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21 ACURA RDX-31TJB6212.book 118

Message Condition Explanation

Appears when you press and hold (N button for more than two seconds.

Disappears when you set the gear position to a gear other than (N .

2 If you want to keep the transmission in (N position [car wash mode] P. 430

Appears for a few seconds if you have not pressed the (N button long enough to initiate Neutral-Hold mode. 2 If you want to keep the transmission in (N

position [car wash mode] P. 430

Appears if there is a problem with the transmission and it is not possible to select (R .

Have your vehicle checked by a dealer.

Appears when neutral hold mode is not available due to the transmission being too hot.

When the transmission is too hot, neutral hold mode may not be available. Let the engine idle until the transmission has cooled down.

2 If you want to keep the transmission in (N position [car wash mode] P. 430

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21 ACURA RDX-31TJB6212.book 119

Message Condition Explanation

Appears when you set the power mode to ON without fastening the drivers seat belt.

Appears when you change the gear position after (P has been automatically selected with the drivers door open, the drivers seat belt unfastened, then the brake pedal is released.

Fasten the seat belt properly before you start to drive. 2 Shift Operation P. 428

Appears if there is a problem with the auto high- beam.

Manually operate the headlight switch. If you are driving with the high-beam headlights when

this happens, the headlights are changed to low beams.

Appears when ACC with Low Speed Follow has been automatically canceled.

You can resume the set speed after the condition that caused ACC with Low Speed Follow to cancel improves. Press the RES/+ button.

2 Adaptive Cruise Control (ACC) with Low Speed Follow P. 466

Flashes when the system senses a likely collision with a vehicle in front of you.

Take the appropriate means to prevent a collision (apply the brakes, change lanes, etc.)

2 Collision Mitigation Braking SystemTM (CMBSTM) P. 456

2 Adaptive Cruise Control (ACC) with Low Speed Follow P. 466

119Continued

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21 ACURA RDX-31TJB6212.book 120

Message Condition Explanation

Appears when ACC with Low Speed Follow is canceled due to excessive high vehicle speed.

Reduce the speed, then reset ACC with Low Speed Follow.

2 Adaptive Cruise Control (ACC) with Low Speed Follow P. 466

Appears when the speed of the vehicle is too high for you to set ACC with Low Speed Follow.

Reduce the speed, then set ACC with Low Speed Follow.

2 Adaptive Cruise Control (ACC) with Low Speed Follow P. 466

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21 ACURA RDX-31TJB6212.book 121

Message Condition Explanation

Appears when the distance between your vehicle and the vehicle ahead of you is too close while ACC with Low Speed Follow is in operation.

ACC with Low Speed Follow has been automatically canceled.

2 Adaptive Cruise Control (ACC) with Low Speed Follow P. 466

Appears when pressing the RES/+ or SET/ button while the distance between your vehicle and the vehicle ahead of you is too close.

ACC with Low Speed Follow cannot be set. 2 Adaptive Cruise Control (ACC) with Low Speed

Follow P. 466

Appears when the parking brake is applied automatically while ACC with Low Speed Follow is in operation.

ACC with Low Speed Follow has been automatically canceled.

2 Adaptive Cruise Control (ACC) with Low Speed Follow P. 466

2 Parking Brake P. 498

Appears when pressing the RES/+ or SET/ button while the parking brake is applied.

ACC with Low Speed Follow cannot be set. 2 Adaptive Cruise Control (ACC) with Low Speed

Follow P. 466 2 Parking Brake P. 498

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21 ACURA RDX-31TJB6212.book 122

Message Condition Explanation

Appears if ACC with Low Speed Follow is canceled while your vehicle is automatically stopped by ACC with Low Speed Follow.

Immediately depress the brake pedal.

Appears when pressing the RES/+ or SET/ button while the vehicle is moving and the brake pedal is depressed.

ACC with Low Speed Follow cannot be set. 2 Adaptive Cruise Control (ACC) with Low Speed

Follow P. 466

Appears if the VSA or traction control function operates while ACC with Low Speed Follow is in operation.

ACC with Low Speed Follow has been automatically canceled.

2 Adaptive Cruise Control (ACC) with Low Speed Follow P. 466

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21 ACURA RDX-31TJB6212.book 123

Message Condition Explanation

Appears when the drivers seat belt is unfastened while your vehicle is automatically stopped by ACC with Low Speed Follow.

ACC with Low Speed Follow has been automatically canceled.

2 Adaptive Cruise Control (ACC) with Low Speed Follow P. 466

Appears when pressing the RES/+ or SET/ button while the drivers seat belt is unfastened.

ACC with Low Speed Follow cannot be set. 2 Adaptive Cruise Control (ACC) with Low Speed

Follow P. 466

Appears when the transmission is put into any position other than (D or (S while ACC with Low Speed Follow is in operation.

ACC with Low Speed Follow has been automatically canceled.

2 Adaptive Cruise Control (ACC) with Low Speed Follow P. 466

Appears when pressing the SET/ button while the transmission is in any position other than (D or (S .

ACC with Low Speed Follow cannot be set. 2 Adaptive Cruise Control (ACC) with Low Speed

Follow P. 466

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21 ACURA RDX-31TJB6212.book 124

Message Condition Explanation

Appears when the vehicle is stopped on a very steep slope while ACC with Low Speed Follow is in operation.

ACC with Low Speed Follow has been automatically canceled.

2 Adaptive Cruise Control (ACC) with Low Speed Follow P. 466

Appears when pressing the RES/+ or SET/ button while the vehicle is stopped on a very steep slope.

ACC with Low Speed Follow cannot be set. 2 Adaptive Cruise Control (ACC) with Low Speed

Follow P. 466

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21 ACURA RDX-31TJB6212.book 125

Message Condition Explanation

Appears if anything covers the radar sensor cover and prevents the sensor from detecting a vehicle in front.

May appear when driving in bad weather (rain, snow, fog, etc.)

When the radar sensor gets dirty, stop your vehicle in a safe place, and wipe off dirt using a soft cloth. The message may take some time to go off.

Have your vehicle checked by a dealer if the message does not disappear even after you clean the sensor cover.

2 Radar Sensor P. 497

Appears if the temperature inside the front sensor camera is too high and the ACC with Low Speed Follow, LKAS and auto high-beam cannot be activated.

Use the climate control system to cool down the camera.

Disappears - The camera has been cooled down and the systems are activated normally.

2 Front Sensor Camera P. 495

Appears if the area around the front sensor camera is blocked by dirt, mud, etc and be prevented from detecting a vehicle in front.

May appear when driving in bad weather (rain, snow, fog, etc.)

When the front window gets dirty, stop your vehicle in a safe place, and wipe it off with a soft cloth.

Have your vehicle checked by a dealer if the message does not disappear even after you cleaned the area around the camera.

2 Front Sensor Camera P. 495

Appears when the LKAS is in operation, or the LKAS button is pressed, but there is a problem with a system related to the LKAS. The LKAS cancels automatically. The beeper sounds simultaneously.

If any other system indicators come on, such as the VSA, ABS and brake system, take appropriate action.

2 Indicators P. 78

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21 ACURA RDX-31TJB6212.book 126

Message Condition Explanation

Blinks when you fail to steer the vehicle. The beeper sounds simultaneously.

Operate the steering wheel to resume the LKAS.

Appears when the vehicle is driving out of a detected lane. The steering wheel vibrates rapidly.

Keep the vehicle within the lane you are driving. 2 Lane Keeping Assist System (LKAS) P. 483

Appears when the vehicle is driving out of a detected lane.

- The steering wheel vibrates rapidly when the vehicle is drifting out of a detected lane.

- The steering wheel vibrates rapidly when the vehicle is drifting out of a detected lane. The system also steers the vehicle to help you remain within your driving lane.

Keep the vehicle within the lane you are driving. 2 Road Departure Mitigation (RDM) System P. 491

You can change the setting for the road departure mitigation system. Normal, Wide and Warning Only can be selected.

2 Customized Features P. 340

Lane Keeping Assist System (LKAS)

Road Departure Mitigation (RDM) System

When you selected Warning Only

When you selected Normal or Wide

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21 ACURA RDX-31TJB6212.book 127

Message Condition Explanation

Appears if there is a problem with the fuel pump system.

Set the power mode to OFF for a while, then set the power mode to ON. The message disappears if there is no problem. If the message appears again, take your vehicle to a dealer.

Appears if there is a problem with the engine management system.

Set the power mode to OFF for a while, then set the power mode to ON. The message disappears if there is no problem. If the message appears again, take your vehicle to a dealer.

Appears if there is a problem with the ignition system.

Set the power mode to OFF for a while, then set the power mode to ON. The message disappears if there is no problem. If the message appears again, take your vehicle to a dealer.

Appears if there is a problem with the seat heaters. Turn off the seat heaters until the message disappears. If the message appears again, take your vehicle to a dealer.

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21 ACURA RDX-31TJB6212.book 128

Message Condition Explanation

Appears if there is a problem with the climate control system.

Turn off the climate control system until the message disappears. If the message appears again, take your vehicle to a dealer.

Message Condition Explanation

Appears when you unlock and open the drivers door while the engine is running by remote engine start.

2 Remote Engine Start* P. 421

Message Condition Explanation

Appears if there is a problem with the adaptive damper system.

Have your vehicle checked by a dealer. Your vehicle will have normal damping ability without the adaptive damper feature.

Models with remote engine start

Models with head-up display

* Not available on all models

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Explanation

k if the area around the sensor(s) is covered with ice, snow, etc. If the indicator(s) stays on or the er does not stop even after you clean the area, the system checked by a dealer.

k for obstacles near your vehicle to make sure it is to park.

21 ACURA RDX-31TJB6212.book 129

Message Condition

Appears if there is a problem with the parking sensor system.

Chec mud, beep have

Appears if there are obstacles around the sensors. Chec safe

Models with parking sensor system

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21 ACURA RDX-31TJB6212.book 130

Gauges and Displays

1Fuel Gauge

NOTICE You should refuel when the reading approaches . Running out of fuel can cause the engine to misfire, damaging the catalytic converter.

The actual amount of remaining fuel may differ from the fuel gauge reading.

E

1Temperature Gauge

NOTICE Driving with the temperature gauge pointer in the upper zone can cause serious engine damage. Pull safely to the side of the road and allow engine temperature to return to normal.

2 Overheating P. 618

Gauges Gauges include the speedometer, tachometer, fuel gauge, and related indicators. They are displayed when the power mode is in ON.

Displays your driving speed in mph (U.S.) or km/h (Canada).

Shows the number of engine revolutions per minute.

Displays the amount of fuel left in the fuel tank.

Displays the temperature of the engine coolant.

Speedometer

Tachometer

Fuel Gauge

Temperature Gauge

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1Outside Temperature

The temperature sensor is in the front bumper. Road heat and exhaust from another vehicle can affect the temperature reading when your vehicle speed is less than 19 mph (30 km/h).

It may take several minutes for the display to be updated after the temperature reading has stabilized.

21 ACURA RDX-31TJB6212.book 131

Multi-Information Display The multi-information display shows the odometer, trip meter, outside temperature indicator, and other gauges. It also displays important messages such as warnings and other helpful information.

Shows the total number of miles or kilometers that your vehicle has accumulated.

Shows the outside temperature in Fahrenheit (U.S.) or Celsius (Canada).

Adjusting the outside temperature display Adjust the temperature reading by up to 5F or 3C if the temperature reading seems incorrect. Use the customized features in the audio/information screen to correct the temperature.

2 Customized Features P. 340

Sub Display

Odometer

Outside Temperature

Odometer

Outside TemperatureCompass*

Dynamic Mode

131Continued* Not available on all models

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1Speed Limit Information*

The speed limit displayed on the screen may differ to the actual speed limit. The speed limit for some roads is not displayed.

21 ACURA RDX-31TJB6212.book 132

Shows the current traveling direction of the vehicle.

Shows the current dynamic mode. 2 Integrated Dynamics System P. 434

Shows the current speed limit based on information compiled through the navigation system.

Compass*

Dynamic Mode

Speed Limit Information*

* Not available on all models

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1Switching the Display

If a warning initially appears, you can - after reading it - press the right selector wheel to proceed immediately to the content or to any other warning(s).

Tire Pressure for Each Tire

Maintenancen*

SH-AWD*Minimal

21 ACURA RDX-31TJB6212.book 133

Roll the right selector wheel to view different types of content.

Switching the Display

Right Selector Wheel

Warning Messages

Trip Computer

Speed/ Distance Units

Navigatio

Sport Gauge Settings

133Continued* Not available on all models

134

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21 ACURA RDX-31TJB6212.book 134

Move the right selector wheel to the right or left to switch between trip computer A and trip computer B.

Trip meter Shows the total number of miles or kilometers driven since the last reset. Meters A and B can be used to measure two separate trips.

Resetting a trip meter To reset the trip meter, display it, press and hold the right selector wheel. u The trip meter is reset to 0.0.

Trip Computer

Trip Computer A Trip Meter

Range

Average Fuel Economy

Instant Fuel Economy

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1Average fuel economy (Avg. Fuel)

You can change when the average fuel economy is reset.

2 Customized Features P. 340

21 ACURA RDX-31TJB6212.book 135

Average fuel economy (Avg. Fuel) Shows the estimated average fuel economy of each trip meter in mpg or l/100 km. The display is updated at set intervals. When a trip meter is reset, the average fuel economy is also reset.

Instant fuel economy Shows the instant fuel economy as a bar graph in mpg or l/100 km.

Range Shows the estimated distance you can travel on the remaining fuel. This estimated distance is based on the vehicles current fuel economy.

Continued 135

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1Navigation*

You can cancel the driving guidance by pressing and holding the right selector wheel.

A confirmation screen appears when Apple CarPlay navigation route is active.

You can select whether to have the turn-by-turn display come on or not during the route guidance.

2 Customized Features P. 340 2 To Change Head-Up Display Content P. 144

Turn-by-turn directions will be shown on the multi- information display only when your android phone is connected to Android Auto or your iPhone is connected to Apple CarPlay.

2 Android Auto P. 311 2 Apple CarPlay P. 307

Models without navigation system

21 ACURA RDX-31TJB6212.book 136

Display Audio shows you turn-by-turn directions to your destination.

When the navigation system is not providing driving guidance, an image of a compass appears in the multi-information display.

2 Refer to the navigation system

Navigation*

Compass

Turn-By-Turn Driving Directions

Models with navigation system

* Not available on all models

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1Warning

If there are multiple warnings, you can move the right selector wheel to the right or left to see other warnings.

21 ACURA RDX-31TJB6212.book 137

2 Indicators P. 78

Oil Life Shows the remaining oil life and Maintenance MinderTM.

2 Maintenance MinderTM P. 537

Warning

(Example)

Maintenance

Continued 137

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1Tire Pressure Monitor

The following colors indicate the state of tire pressure: Green: Within tire pressure regulation. Amber: Above or Below tire pressure regulation. Gray: There is a problem with the system.

21 ACURA RDX-31TJB6212.book 138

Shows each tires pressure. 2 Tire Pressure Monitoring System (TPMS)

with Tire Fill Assist P. 446

Enables you to show another unit on the multi-information display, head-up display* and audio/information screen and set the displayed measurements to read in either miles and km, mph and km/h.

Press the right selector wheel when you select the Speed/Distance Units on the multi- information display. Roll the right selector wheel to select the unit and press it. After this, a confirmation screen will appear for a few seconds.

Tire Pressure Monitor

Speed/Distance Units

* Not available on all models

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21 ACURA RDX-31TJB6212.book 139

Press the right selector wheel when you select the Sport Gauge Settings on the multi- information display. Roll the right selector wheel to select the setting and press it.

Turbo Meter When the turbo is producing boost, this meter indicates boost pressure is building.

Sport Gauge Settings

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1G-meter

The meter does not display a lateral force larger than 1.2 G.

If there is a problem with the VSA system, the G- meter will not track the lateral force acting on the vehicle.

21 ACURA RDX-31TJB6212.book 140

G-meter A red circle moves around to indicate where your vehicle is currently receiving a lateral force while driving.

When decelerated while moving forward When accelerated while reversing

When accelerated while moving forward When decelerated while reversing

Real-time lateral force (red)

When steering to the right

When steering to the left

Lateral forces of the past three seconds (white)

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21 ACURA RDX-31TJB6212.book 141

The indicators on the display show the amount of torque being transferred to the right front, left front, right rear, and left rear wheels.

2 Super Handling-All Wheel DriveTM (SH- AWD)* P. 445

SH-AWD Torque Distribution Monitor*

141* Not available on all models

142

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Press and hold the button to raise the display.

3

Press and hold the button to lower the display.

4

21 ACURA RDX-31TJB6212.book 142

Head-Up Display*

Shows the currently selected Driving View information. You can choose which items are displayed using the left selector wheel on the steering wheel. They are displayed when the power mode is in ON.

2 To Change Head-Up Display Content P. 144

The display can be moved up and down to become level with your eyes. To raise or lower the head-up display: Press and hold the or button until the desired position is reached.

3 4

/ Button3 4 Head-Up Display

* Not available on all models

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21 ACURA RDX-31TJB6212.book 143

The display also shows the following warnings. Lane Departure Warning: When your

vehicle is too close to the traffic lane lines, the lane departure warning appears.

2 Lane Keeping Assist System (LKAS) P. 483

Head-Up Warning Lights: Flash when the BRAKE message appears on the multi-information display.

2 Collision Mitigation Braking SystemTM (CMBSTM) P. 456

2 Adaptive Cruise Control (ACC) with Low Speed Follow P. 466

Lane Departure Warning

143Continued

144

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Turn-by-Turn Directions

r ACC Follow ehicle

it

Turn-by-Turn Directions, Vehicle Speed, Speed Limit Information

21 ACURA RDX-31TJB6212.book 144

Press the APPS button and roll the left selector wheel to select Select Driving View and press the left selector wheel. Each time you move the left selector wheel to the right or left, the head-up display content will change.

To Change Head-Up Display Content

Head-Up Display

Blank Vehicle Speed, S Limit Informatio

Turn-by-Turn Directions, Current Mode for ACC with Low Speed Follow and the LKAS, Vehicle Speed, Speed Limit Information

Current Mode fo with Low Speed and the LKAS, V Speed, Speed Lim Information

Left Selector Wheel

APPS Button

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1Vehicle Speed

Switch between mph and km/h by using the multi- information display or customized features on the audio/information screen.

2 Speed/Distance Units P. 138 2 Customized Features P. 340

1Speed Limit Information

The speed limit displayed on the screen may differ to the actual speed limit. The speed limit for some roads is not displayed.

21 ACURA RDX-31TJB6212.book 145

Shows your driving speed in mph or km/h.

Shows the current mode for ACC with Low Speed Follow and the LKAS. 2 Adaptive Cruise Control (ACC) with Low Speed Follow P. 466 2 Lane Keeping Assist System (LKAS) P. 483

Shows you turn-by-turn driving directions to your destination linked with the navigation system.

2 Refer to the Navigation System Manual

Shows the current speed limit based on information compiled through the navigation system.

Vehicle Speed

Current Mode for ACC with Low Speed Follow and the LKAS

Turn-by-Turn Directions

Speed Limit Information

145

146

21 ACURA RDX-31TJB6212.book 146

* Not available on all m

21 ACURA RDX-31TJB6212.book 147

Controls

This chapter explains how to operate the various controls necessary for driving.

Clock .................................................. 148 Locking and Unlocking the Doors

Key Types and Functions .................. 150 Low Keyless Access Remote Signal Strength......................................... 153

Locking/Unlocking the Doors from the Outside .......................................... 154

Locking/Unlocking the Doors from the Inside ............................................. 163

Childproof Door Locks ..................... 165 Auto Door Locking/Unlocking .......... 166

Opening and Closing the Tailgate... 167 Security System

Immobilizer System .......................... 177

odels

Security System Alarm...................... 177 Opening and Closing the Windows ...180 Panoramic Roof................................. 183 Operating the Switches Around the Steering Wheel ENGINE START/STOP Button............. 186 Turn Signals ..................................... 189 Light Switches.................................. 190 Fog Lights* ...................................... 193 Daytime Running Lights ................... 193 Auto High-Beam.............................. 194 Wipers and Washers ........................ 197 Brightness Control ........................... 201

Rear Defogger/Heated Door Mirror Button ........................................203

Heated Windshield Button ............... 203 Driving Position Memory System ...... 204 Adjusting the Steering Wheel .......... 206

Adjusting the Mirrors Interior Rearview Mirror ................... 207 Power Door Mirrors ......................... 208

Adjusting the Seats .......................... 210 Interior Lights/Interior Convenience Items ................................................ 223

Climate Control System Using Automatic Climate Control .... 234 Automatic Climate Control Sensors... 239

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21 ACURA RDX-31TJB6212.book 148

Clock

1Clock

The clock is automatically updated through the audio system.

1Adjusting the Time

You can also adjust the clock by selecting the clock displayed on the right side of the display. 1. Press the (cards list) button. 2. Select Clock using the true touchpad B. 3. Press the true touchpad B. 4. Select Set Date & Time using the true touchpad

A. 5. Select Automatic Date & Time. 6. Select Off. 7. Select Set Date or Set Time. 8. Select (+/ (- to adjust the dates, hours and

minutes. 9. Press the (back) button to set the date or

time.

Adjusting the Clock You can adjust the time manually in the audio/information screen, with the power mode in ON.

You can adjust the time using the true touchpad A. 2 True Touchpad Operation P. 250

1. Press the (home) button. 2. Select Settings. 3. Select System. 4. Select Date & Time. 5. Select Set Date & Time. 6. Select Automatic Date & Time. 7. Select Off.

To adjust time: 8. Select Set Time. 9. Select (+/ (- . u When you customize the clock display

to 24 hour clock, AM/PM icon is not displayed.

2 Customized Features P. 340

10. Press the (back) button to set the time.

Adjusting the Time

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1Adjusting the Time

You can customize the clock display to show the 12 hour clock or 24 hour clock.

2 Customized Features P. 340

21 ACURA RDX-31TJB6212.book 149

To adjust date: 8. Select Set Date. 9. Select (+ / (- .

10. Press the (back) button to set the date.

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Locking and Unlocking the Doors

1Key Types and Functions

All the keys have an immobilizer system. The immobilizer system helps to protect against vehicle theft.

2 Immobilizer System P. 177

Follow the advice below to prevent damage to the keys: Do not leave the keys in direct sunlight, or in

locations with high temperature or high humidity. Do not drop the keys or set heavy objects on them. Keep the keys away from liquids, dust and sand. Do not take the keys apart except for replacing the

battery. If the circuits in the keys are damaged, the engine may not start, and the remote transmitter may not work. If the keys do not work properly, have them inspected by a dealer.

You can remotely start the engine using the two-way keyless access remote.

2 Remote Engine Start* P. 421

Models with two-way keyless access remote

Key Types and Functions This vehicle comes with the following keys:

Use the keys to start and stop the engine, and to lock and unlock all the doors, tailgate, and fuel fill door.

HOLD

HOLD

Models without two-way keyless access remote

Models with two-way keyless access remote

* Not available on all models

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The built-in key can be used to lock/unlock the doors when the keyless access remote battery becomes weak and the power door lock/ unlock operation is disabled.

To remove the built-in key, slide the release knob and then pull out the key. To reinstall the built-in key, push the built-in key into the keyless access remote until it clicks.

Built-in Key

Models without two-way keyless access remote

Models with two-way keyless access remote

Built-in Key

Release Knob

Built-in Key

Release Knob

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1Key Number Tag

Keep the key number tag separate from the key in a safe place outside of your vehicle. If you wish to purchase an additional key, contact a dealer.

If you lose your key and you cannot start the engine, contact a dealer.

21 ACURA RDX-31TJB6212.book 152

Contains a number that you will need if you purchase a replacement key.

Key Number Tag

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1Low Keyless Access Remote Signal Strength

Communication between the keyless access remote and the vehicle consumes the keyless access remotes battery. Battery life is about two years, but this varies depending on regularity of use. The battery is consumed whenever the keyless access remote is receiving strong radio waves. Avoid placing it near electrical appliances such as televisions and personal computers.

21 ACURA RDX-31TJB6212.book 153

Low Keyless Access Remote Signal Strength The vehicle transmits radio waves to locate the keyless access remote when locking/ unlocking the doors and tailgate, fuel fill door or to start the engine.

In the following cases, locking/unlocking the doors and tailgate, or starting the engine may be inhibited or operation may be unstable: Strong radio waves are being transmitted by nearby equipment. You are carrying the keyless access remote together with telecommunications

equipment, laptop computers, cell phones, or wireless devices. A metallic object is touching or covering the keyless access remote.

153

154

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1Locking/Unlocking the Doors from the Outside

If the DOOR button is pressed, the interior light comes on when you unlock the doors and tailgate. No doors opened: The light fades out after 30 seconds. Doors and tailgate relocked: The light goes off immediately.

2 Interior Lights P. 223

1Using the Keyless Access System

If you do not open a door or the tailgate within 30 seconds of unlocking the vehicle with the keyless access system, the doors and tailgate will automatically relock.

You can lock or unlock doors using the keyless access system only when the power mode is in VEHICLE OFF.

21 ACURA RDX-31TJB6212.book 154

Locking/Unlocking the Doors from the Outside

When you carry the keyless access remote, you can lock/unlock the doors, fuel fill door, and open the tailgate.

You can lock/unlock the doors, fuel fill door, and tailgate within a radius of about 32 inches (80 cm) of the outside door handle or tailgate outer handle.

Using the Keyless Access System Models without rear door touch sensor

Models with rear door touch sensor

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1Using the Keyless Access System

Do not leave the keyless access remote in the vehicle when you get out. Carry it with you.

Even if you are not carrying the keyless access remote, you can lock/unlock the doors and tailgate while someone else with the remote is within range.

The door may be unlocked if the door handle is covered with water in heavy rain or in a car wash if the keyless access remote is within range.

If you grip a door handle or touch a door lock sensor wearing gloves, the door sensor may be slow to respond or may not respond by locking or unlocking the doors.

After locking the door, you have up to two seconds during which you can pull the door handle to confirm whether the door is locked. If you need to unlock the door immediately after locking it, wait at least two seconds before gripping the handle, otherwise the door will not unlock.

The door might not open if you pull it immediately after gripping the door handle. Grip the handle again and confirm that the door is unlocked before pulling the handle.

Even within the 32 inches (80 cm) radius, you may not be able to lock/unlock the doors with the keyless access remote if it is above or below the outside handle.

The keyless access remote may not operate if it is too close to the door and door glass.

21 ACURA RDX-31TJB6212.book 155

Locking the doors and tailgate Touch the door lock sensor on the front or rear* door, or press the door lock button on the tailgate. u Some exterior lights flash; the beeper

sounds; all the doors, fuel fill door, and tailgate lock; and the security system sets.

Door Lock Sensor

Lock Button

Continued 155* Not available on all models

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1Using the Keyless Access System

The light flash, beep and door unlock mode settings can be customized using the audio/information screen.

2 Customized Features P. 340

When you go into the keyless access system working range with all the doors locked, the puddle lights come on for 30 seconds. The lights do not come on if you have previously stayed within the range for more than two minutes, or the doors have been locked for a few days. The feature activates again after you open and close any door, then lock the doors.

You can also unlock and open with the power tailgate.

2 Using the Tailgate Outer Handle P. 172

Models with puddle lights

All models

21 ACURA RDX-31TJB6212.book 156

Unlocking the doors and tailgate Grab the drivers door handle: u The drivers door and fuel fill door

unlock. u Some exterior lights flash twice and the

beeper sounds twice. Grab the front passengers door or rear* door handle: u All doors, fuel fill door, and the tailgate

unlock. u Some exterior lights flash twice and the

beeper sounds twice. Press the tailgate outer handle: u The tailgate unlocks. u Some exterior lights flash twice and the

beeper sounds. 2 Opening/Closing the Tailgate P. 176

Tailgate Outer Handle

* Not available on all models

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1Locking the doors and tailgate (Walk away auto lock)

The auto lock function is set to OFF as the factory default setting. The auto lock function can be set to ON using the audio/information screen. If you set the auto lock function to ON using the audio/information screen, only the remote transmitter that was used to unlock the drivers door prior to the setting change can activate auto lock.

2 Customized Features P. 340

After the auto lock function has been activated, when you stay within the locking/unlocking operation range, the indicator on the keyless access remote will continue to flash until the doors are locked.

When you stay beside the vehicle within the operation range, the doors will automatically lock approximately 30 seconds after the auto lock function activating beeper sounds.

When you open a door after the auto lock function activating beeper sounds, the auto lock function will be delayed until all doors and tailgate are closed.

Under the following circumstances, the auto lock function will not activate: The keyless access remote is inside the vehicle.

The keyless access remote is taken out of its operational range before all the doors and tailgate are closed.

uThe beeper will not sound.

uThe beeper will sound.

21 ACURA RDX-31TJB6212.book 157

Locking the doors and tailgate (Walk away auto lock)

When you walk away from the vehicle with all doors closed and while carrying the keyless access remote, the doors will automatically lock. The auto lock function activates when all doors and tailgate are closed, and the keyless access remote is within about 5 feet (1.5 m) radius of the outside door handle. Exit vehicle while carrying keyless access remote and close door(s). 1. While within about 5 feet (1.5 m) radius of

the vehicle. u The beeper sounds; the auto lock

function will be activated. 2. Carry the keyless access remote beyond

about 5 feet (1.5 m) from the vehicle and remain outside this range for 2 or more seconds. u Some exterior lights flash; the beeper

sounds; all doors and tailgate will then lock.

The activation range of the auto lock function is about 5 feet (1.5 m)

Continued 157

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1Locking the doors and tailgate (Walk away auto lock)

You must wait until the power tailgate fully closes before the auto lock function will be activated.

The auto lock function does not operate when any of the following conditions are met. The keyless access remote is inside the vehicle. A door or the hood is not closed. The power mode is set to any mode other than

OFF. The keyless access remote is not located within a

radius of about 5 feet (1.5 m) from the vehicle when you get out of the vehicle and close the doors.

Auto lock function operation stop beeper After the auto lock function has been activated, the auto lock operation stop beeper sounds for approximately two seconds in the following cases. The keyless access remote is put inside the vehicle

through a window. You are located too close to the vehicle. The keyless access remote is put inside the tailgate. If the warning beeper sounds, check that you are carrying the keyless access remote. Then, open/close a door and confirm the auto lock activation beeper sounds once.

21 ACURA RDX-31TJB6212.book 158

To temporarily deactivate the function: 1. Set the power mode to OFF. 2. Open the drivers door. 3. Using the master door lock switch, operate

the lock as follows: Lock Unlock Lock Unlock. u The beeper sounds and the function is

deactivated.

To restore the function: Set the power mode to ON. Lock the vehicle without using the auto lock

function. With the keyless access remote on you,

move out of the auto lock function operation range.

Open any door.

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1Using the Remote Transmitter

If you do not open a door or the tailgate within 30 seconds of unlocking the vehicle with the remote transmitter, the doors and tailgate will automatically relock. You can change the relock timer setting.

2 Customized Features P. 340

You can lock or unlock doors using the remote transmitter only when the power mode is in VEHICLE OFF.

The remote transmitter uses low-power signals, so the operating range may vary depending on the surroundings.

The remote will not lock the vehicle when a door is open.

If the distance at which the remote transmitter works varies, the battery is probably low. If the LED does not come on when you press a button, the battery is dead.

2 Replacing the Button Battery P. 577

You can customize the door unlock mode setting. 2 Customized Features P. 340

21 ACURA RDX-31TJB6212.book 159

Locking the doors and tailgate Press the lock button. Once: u Some exterior lights flash, all the doors,

tailgate, and fuel fill door lock, and the security system sets.

Twice (within five seconds after the first push): u The beeper sounds and verifies the

security system is set.

Unlocking the doors and tailgate Press the unlock button. Once: u Some exterior lights flash twice, and the

drivers door and fuel fill door unlock. Twice: u The remaining doors and tailgate unlock.

*1: Checking Door Lock Status* P. 162

Using the Remote Transmitter

LED

Unlock Button

Lock Button

LED*1

Unlock Button

Lock Button

Continued 159* Not available on all models

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1Locking/Unlocking the Doors Using a Key

When you lock the drivers door with a key, all the other doors, tailgate and fuel fill door lock at the same time. When unlocking, the drivers door unlocks first. Turn the key a second time within a few seconds to unlock the remaining doors, fuel fill door and the tailgate.

You can customize the door unlock mode setting. 2 Customized Features P. 340

21 ACURA RDX-31TJB6212.book 160

If the lock or unlock button of the keyless access remote does not work, use the key instead.

2 Replacing the Button Battery P. 577

Fully insert the key and turn it.

Locking/Unlocking the Doors Using a Key

Lock

Unlock

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1Locking a Door Without Using a Key

When you lock the drivers door, all the other doors, tailgate and fuel fill door lock at the same time. Before locking a door, make sure that the key is not inside the vehicle.

21 ACURA RDX-31TJB6212.book 161

If you do not have the key on you, or if for some reason you cannot lock a door using the key, you can lock the door without it.

Locking the front doors Push the lock tab forward a or push the master door lock switch in the lock direction b, and close the door.

Locking the rear doors Push the lock tab forward and close the door.

Lockout prevention system The doors and the tailgate cannot be locked when the keyless access remote is inside the vehicle.

Locking a Door Without Using a Key

Continued 161

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1Checking Door Lock Status*

Operate the remote in an open space. If there are buildings or other obstacles between your vehicle and the remote, the remote may not work even within the operable range. However, the range required for unlocking the tailgate and all the doors as well as activating the panic function is the same as that required for operating the standard keyless access remote.

2 Using the Remote Transmitter P. 159

When checking the door lock status, you can also start or stop the engine.

2 Remote Engine Start* P. 421

21 ACURA RDX-31TJB6212.book 162

You can remotely check if your vehicles doors are all locked or any are unlocked using the keyless access remote from extended distances.

Press the lock button, the Amber (left) LED blinks once. Then after three seconds one of the following feedback will come: Green (center) comes on: Acknowledges that the doors are locked. Red (right) comes on: Acknowledges that doors are not locked, or any door is not

completely closed. Red (right) blinks three times: The remote does not receive the door lock status

from the vehicle.

Checking Door Lock Status*

Red

Green

Amber

Lock Button

* Not available on all models

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1Using the Lock Tab

When you lock the door using the lock tab on the drivers door, all of the other doors, tailgate and fuel fill door lock at the same time. When you unlock the door using the lock tab on the drivers door, only the drivers door will unlock.

21 ACURA RDX-31TJB6212.book 163

Locking/Unlocking the Doors from the Inside

Locking a door Push the lock tab forward.

Unlocking a door Pull the lock tab rearward.

Using the Lock Tab

To Unlock

Lock TabTo Lock

163Continued

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1Unlocking Using the Front Door Inner Handle

The front door inner handles are designed to allow front seat occupants to open the door in one motion. However, this feature requires that front seat occupants never pull a front door inner handle while the vehicle is in motion.

Children should always ride in a rear seat where childproof door locks are provided.

2 Childproof Door Locks P. 165

21 ACURA RDX-31TJB6212.book 164

Pull the front door inner handle. u The door unlocks and opens in one

motion.

Unlocking and opening the drivers door from the inner handle unlocks all the other doors.

To avoid all the doors to be unlocked, use the lock tab on the drivers door to unlock, then lock again before opening the door. u This setting works for one time only. If you do not want all the doors to be

unlocked all the time, customize the Auto Door Unlock setting to Off using the audio/information screen.

Unlocking Using the Front Door Inner Handle

Inner Handle

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1Using the Master Door Lock Switch

When you lock/unlock either front door using the master door lock switch, all the other doors, tailgate and fuel fill door lock/unlock at the same time.

1Childproof Door Locks

To open the door from the inside when the childproof door lock is on, put the lock tab in the unlock position, lower the rear window, put your hand out of the window, and pull the outside door handle.

21 ACURA RDX-31TJB6212.book 165

Press the master door lock switch in as shown to lock or unlock all the doors, tailgate and fuel fill door.

Childproof Door Locks The childproof door locks prevent the rear doors from being opened from the inside regardless of the position of the lock tab.

Slide the lever in the rear door to the lock position, and close the door.

When opening the door Open the door using the outside door handle.

Using the Master Door Lock Switch

To Lock

Master Door Lock Switch

To Unlock

Setting the Childproof Door Locks

Lock

Unlock

165

166

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1Auto Door Locking/Unlocking

You can turn off or change to another auto door locking/unlocking setting using the audio/ information screen.

2 Customized Features P. 340

21 ACURA RDX-31TJB6212.book 166

Auto Door Locking/Unlocking Your vehicle locks or unlocks all doors automatically when a certain condition is met.

Drive lock mode All doors and tailgate lock when the vehicles speed reaches about 10 mph (15 km/h).

Drivers door open mode All doors and tailgate unlock when the drivers door is opened.

Auto Door Locking

Auto Door Unlocking

21 ACURA RDX-31TJB6212.book 167

Opening and Closing the Tailgate

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1Precautions for Opening/Closing the Tailgate

Be careful not to hit your head on the tailgate or to put your hands between the tailgate and the cargo area when closing the tailgate.

When you are storing or picking up luggage from the cargo area, or by using a forward and back kicking motion under the center of the rear bumper for hands free access*, while the engine is idling, do not stand in front of the exhaust pipe. You may get burned.

Do not allow any passenger in the cargo space. They may get hurt during hard braking, a sudden acceleration, or a crash.

3WARNING Anyone caught in the path of a tailgate that is being opened or closed can be seriously injured.

Make sure that all people are clear of the tailgate before opening or closing it.

Precautions for Opening/Closing the Tailgate Always make sure individuals and objects are clear of the tailgate before opening or closing it.

Keep the tailgate closed while driving to: u Avoid possible damage. u Prevent exhaust gas from leaking into the vehicle. 2 Carbon Monoxide Gas P. 75

167Continued* Not available on all models

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1Precautions for Opening/Closing the Tailgate

NOTICE Do not push or pull on the power tailgate when it is being automatically opened or closed. Forcibly opening or closing the power tailgate while in operation can deform the tailgate frame.

When operating the power tailgate, make sure there is enough space around your vehicle. People near the tailgate may be seriously hurt if the tailgate hits or closes on their heads. Be especially cautious if children are around.

The power tailgate may not open or close under the following conditions: You start the engine while the tailgate is

automatically opening or closing. The vehicle is parked on a steep hill. The vehicle is swayed in a strong wind. The tailgate or the roof is covered with snow or ice.

21 ACURA RDX-31TJB6212.book 168

The power tailgate can be operated by pressing the power tailgate button on the remote transmitter, pressing the power tailgate button on the drivers door, pressing the outer handle on the tailgate, or by using a forward and back kicking motion under the center of the rear bumper for hands free access*.

The power tailgate can be opened/closed when the transmission is in (P .

* Not available on all models

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1Opening/Closing the Power Tailgate

During rain or in other instances when the vehicle becomes wet, the sensor may not properly detect your foot motion.

When performing work on or around the rear section of the vehicle, you may inadvertently open or close the tailgate. To prevent this from happening, select Customized Features on the audio/information screen and then select OFF for the feature.

2 Customized Features P. 340

The duration of the kicking motion should be approximately one second.

If you hold your foot under the bumper for too long, the power tailgate does not open or close.

3WARNING Opening or closing a power tailgate while any part of a passenger is in the tailgates operating path can cause serious injury.

Make sure all passengers or objects are clear of the tailgate operating range before opening or closing the tailgate.

Models with Hands Free Access

21 ACURA RDX-31TJB6212.book 169

Opening/Closing the Power Tailgate

Use a forward and back kicking motion under the center of the rear bumper to open or close the power tailgate while carrying the keyless access remote. u Some exterior lights flash twice and a

beeper sounds once, then the tailgate begins to move.

Using the Hands Free Access*

1 sec.

169Continued* Not available on all models

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1Opening/Closing the Power Tailgate

This function will not operate if you dont have the keyless access remote on you. Please make sure you have the keyless access remote on you.

If you close the power tailgate when all the doors are locked, the power tailgate locks automatically.

If you replace the battery or the power tailgate fuse while the tailgate is open, the power tailgate may be disabled. The power tailgate resumes once you manually close the tailgate.

Installing aftermarket components other than Acura genuine accessories on the power tailgate may prevent it from fully opening or closing.

Make sure the power tailgate is fully open before you get your luggage in and out.

Make sure the power tailgate is fully closed before you start the vehicle.

The beeper sounds when you start driving while the power tailgate is still open, or closing.

21 ACURA RDX-31TJB6212.book 170

Press the power tailgate button for more than one second to operate when the power mode is in VEHICLE OFF (LOCK). u Some exterior lights flash and the beeper

sounds.

If you press the button again while the power tailgate is moving, it will stop. Press the button for more than one second, and the power tailgate will reverse direction.

Customizing when to open the tailgate Anytime: The power tailgate unlocks and opens at the same time. This is the default setting. When Unlocked: The tailgate opens when all doors are unlocked.

2 Customized Features P. 340

Using the Remote Transmitter

HOLD Power Tailgate Button

HOLD

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1Opening/Closing the Power Tailgate

If the power tailgate meets resistance while opening or closing, the auto reverse feature reverses the direction. The beeper sounds three times.

The auto reverse function stops sensing when the tailgate is almost closed to make sure that it fully closes.

Do not touch the sensors located on both sides of the tailgate. The power tailgate does not close if you touch either sensor when you are trying to close the tailgate.

Be careful not to scratch the sensors with a sharp object. If scratched, they can be damaged, and the power tailgate closing feature malfunctions.

21 ACURA RDX-31TJB6212.book 171

To open or close the power tailgate, press the power tailgate button for about one second. u Some exterior lights flash and the beeper

sounds.

If you press the button again while the power tailgate is moving, it will stop. Press the button for about one second, and the power tailgate will reverse direction.

Using the Power Tailgate Button

Power Tailgate Button

Continued 171

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1Opening/Closing the Power Tailgate

Do not leave the keyless access remote in the cargo area before closing the tailgate.

Even if you are not carrying the keyless access remote, you can lock/unlock the tailgate while someone else with the remote is within range.

You can change the power tailgate operation setting on and off.

2 Customized Features P. 340

21 ACURA RDX-31TJB6212.book 172

If you press the outer handle of the tailgate for no longer than one second, the tailgate opens automatically. u The beeper sounds. u If you want to open the tailgate

manually, press the button for more than one second. 2 Opening/Closing the Tailgate P. 176

If you are carrying the keyless access remote, you do not have to unlock the tailgate before opening it.

If you press the outer handle again while the power tailgate is moving, it will stop. Press the outer handle again, and the power tailgate will reverse direction.

Using the Tailgate Outer Handle

Outer Handle

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21 ACURA RDX-31TJB6212.book 173

Press the button on the tailgate to close the power tailgate. u The beeper sounds.

If you press the button again while the power tailgate is moving, it will stop. Press and release the button again, and the power tailgate will reverse direction.

Using the Tailgate Inner Button

173Continued

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1Programming Tailgate Position

If the tailgate is only slightly opened, the position cannot be programmed, even if you push the inner button.

21 ACURA RDX-31TJB6212.book 174

The extent to which the power tailgate automatically opens can be programed.

To program: 1. Open the tailgate to the desired position. u If you want to reprogram the power

tailgate to open all the way, manually raise the tailgate to its upper most position and follow the next step.

2. Press and hold the tailgate inner button until you hear short two beeps following one long buzzer.

Programming Tailgate Position

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1Auto-Closer

The auto-closer feature does not activate if you press and hold the tailgate outer handle while the power tailgate is closing.

Do not put any force on the tailgate while the power tailgate is latching.

Keep your hands away from the tailgate when you manually close the tailgate and let it latch automatically. It is dangerous to put your hands around the tailgate as it starts to latch itself.

1Power Tailgate Fall Detection

If you try to manually close the power tailgate immediately after it fully opens, the power tailgate fall detection may activate.

Once the power tailgate fall detection activates, wait until the power tailgate fully closes. Keep away from the power tailgate when it is in motion.

If the power tailgate fall detection constantly activates, consult at a dealer.

21 ACURA RDX-31TJB6212.book 175

If you manually close the power tailgate, it latches automatically.

Automatically lowers the power tailgate when there is a possibility that the fully opened power tailgate can fall down by its own weight (for example, by snow on the tailgate). The beeper sounds while the power tailgate lowers.

Auto-Closer

Power Tailgate Fall Detection

175

176

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1Opening/Closing the Tailgate

Do not leave the keyless access remote in the cargo area before closing the tailgate.

Even if you are not carrying the keyless access remote, you can lock/unlock the tailgate while someone else with the remote is within range.

21 ACURA RDX-31TJB6212.book 176

Opening/Closing the Tailgate

When all the doors are unlocked, the tailgate is unlocked.

Press the outer handle of the tailgate and lift open the tailgate.

If you are carrying the keyless access remote, you do not have to unlock the tailgate before opening it. To close the tailgate, grab the inner handle, pull the tailgate down, and push it closed from outside.

If you close the tailgate when the driver's door is locked, the tailgate locks automatically. u Some exterior lights flash.

Using the Tailgate Outer Handle

Outer Handle

Inner Handle

21 ACURA RDX-31TJB6212.book 177

Security System

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1Immobilizer System

NOTICE Leaving the key in the vehicle can result in theft or accidental movement of the vehicle. Always take the key with you whenever you leave the vehicle unattended.

Do not alter the system or add other devices to it. Doing so may damage the system and make your vehicle inoperable.

Canadian models only: Apply and hold the brake pedal before turning the vehicle on the first time after the battery has been disconnected.

1Security System Alarm

Do not alter the system or add other devices to it. Doing so may damage the system and make your vehicle inoperable.

The security alarm continues for a maximum of two minutes until the security system alarm deactivates.

Immobilizer System The immobilizer system prevents a key that has not been pre-registered from starting the engine. Each key contains electronic transmitters that use electronic signals to verify the key.

Pay attention to the following when pressing the ENGINE START/STOP button: Do not allow objects that emit strong radio waves near the ENGINE START/

STOP button. Make sure the key is not covered by or touching a metal object. Do not bring a key from another vehicles immobilizer system near the ENGINE

START/STOP button. Do not put the key near magnetic items. Electronic devices, such as televisions

and audio systems emit strong magnetic fields. Note that even a key chain can become magnetic.

Security System Alarm The security system alarm activates when the tailgate, hood or doors are forcibly opened. The alarm does not activate if the tailgate or doors are opened with the key, remote transmitter or keyless access system.

However, the alarm activates if a door is opened with the key and then the hood is opened before the power mode is set to ON.

When the security system alarm activates The horn sounds intermittently and some exterior lights flash.

To deactivate the security system alarm Unlock the vehicle using the key, remote transmitter or keyless access system. The system, along with the horn and flashing lights, is deactivated.

177Continued

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178

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1Security System Alarm

Do not set the security system alarm when someone is in the vehicle or a window is open. The system can accidentally activate when: Unlocking the door with the lock tab. Opening the hood with the hood release.

If the battery goes dead after you have set the security system alarm, the security alarm may go off once the battery is recharged or replaced. If this occurs, deactivate the security system alarm by unlocking a door using the key, remote transmitter or keyless access system.

21 ACURA RDX-31TJB6212.book 178

Setting the security system alarm The security system alarm automatically sets when the following conditions have been met: The power mode is set to VEHICLE OFF (LOCK). The hood is closed. All doors and the tailgate are locked from outside with the key, remote

transmitter, or keyless access system.

When the security system alarm sets The security system alarm indicator in the instrument panel blinks. When the blinking interval changes after about 15 seconds, the security system alarm is set.

To cancel the security system alarm The security system alarm is canceled when the vehicle is unlocked using the remote transmitter, keyless access system, or the power mode is set to ON. The security system alarm indicator goes off at the same time.

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21 ACURA RDX-31TJB6212.book 179

The panic button on the remote transmitter

If you press the panic button for approximately one second, the following will occur for about 30 seconds: The horn sounds. Some exterior lights flash.

Canceling panic mode Press any button on the remote transmitter. Set the power mode to ON.

Panic Mode

Panic Button

Panic Button

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21 ACURA RDX-31TJB6212.book 180

Opening and Closing the Windows

1Opening/Closing the Power Windows

The power windows can be operated for up to 10 minutes after you set the power mode to VEHICLE OFF (LOCK). Opening either front door cancels this function.

Auto Reverse If a power window senses resistance when closing automatically, it will stop closing and reverse direction.

The drivers window auto reverse function is disabled when you continuously pull up the switch.

The auto reverse function stops sensing when the window is almost closed to ensure that it fully closes.

3WARNING Closing a power window on someones hands or fingers can cause serious injury.

Make sure your passengers are away from the windows before closing them.

Opening/Closing the Power Windows The power windows can be opened and closed when the power mode is in ON, using the switches on the doors.

The drivers side switches can be used to open and close all the windows. The power window lock button on the drivers side must be switched off (indicator off) to open and close the windows from anywhere other than the drivers seat.

When the power window lock button is pressed, the indicator comes on and you can only operate the drivers window. Turn the power window lock button on if a child is in the vehicle.

Manual operation To open: Push the switch down lightly, and hold it until the desired position is reached. To close: Pull the switch up lightly, and hold it until the desired position is reached.

Automatic operation To open: Push the switch down firmly. To close: Pull the switch up firmly.

The window opens or closes completely. To stop the window at any time, push or pull the switch briefly.

Opening/Closing Windows with Auto-Open/Close Function

Power Window Lock Button

Indicator

Drivers Window Switch

Front Passengers Window Switch

Rear Passengers Window Switches

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1Opening/Closing the Power Windows

While driving with any of the windows open, you may hear a booming, throbbing, or helicopter-type noise or pressure. This is called wind buffeting. This is a normal occurrence that can be minimized.

If you hear a wind buffeting noise with any of the windows open, lower all of the other windows slightly or open the panoramic roof.

21 ACURA RDX-31TJB6212.book 181

To open: Press the unlock button, and then within 10 seconds, press it again and hold it.

If the windows and panoramic roof stop midway, repeat the procedure.

Opening the Windows and Panoramic Roof with the Remote

Unlock Button

Continued 181

182

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21 ACURA RDX-31TJB6212.book 182

To open: Unlock the drivers door with the key. Within 10 seconds of returning the key to the central position, turn the key in the unlock direction and hold it there.

To close: Lock the drivers door with the key. Within 10 seconds of returning the key to the central position, turn the key in the lock direction and hold it there.

Release the key to stop the windows and panoramic roof at the desired position. If you want further adjustment, repeat the same operation.

Opening/Closing the Windows and Panoramic Roof with the Key

Close

Open

21 ACURA RDX-31TJB6212.book 183

Panoramic Roof

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1Panoramic Roof

NOTICE Opening the panoramic roof in below freezing temperature or when it is covered with snow or ice can damage the panoramic roof panel or motor.

The panoramic roof and sunshade can be operated for up to 10 minutes after you set the power mode to VEHICLE OFF (LOCK). Opening either front door cancels this function.

When resistance is detected, the auto reverse function causes the panoramic roof and sunshade to change directions, then stop. Auto reverse stops sensing when the panoramic roof and sunshade are almost closed to ensure that it fully closes. Make sure that all objects, including fingers, are clear of the panoramic roof and sunshade.

3WARNING Opening or closing the panoramic roof and sunshade on someones hands or fingers can cause serious injury.

Make sure all hands and fingers are clear of the panoramic roof and sunshade before opening or closing it.

You can only operate the panoramic roof and sunshade when the power mode is in ON. Use the switch in the front of the ceiling to open and close the panoramic roof and sunshade.

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1Panoramic Roof

You can use the remote transmitter or the key to operate the panoramic roof.

2 Opening the Windows and Panoramic Roof with the Remote P. 181

2 Opening/Closing the Windows and Panoramic Roof with the Key P. 182

1Using the Sunshade Switch

The sunshade can be opened or closed to adjust the amount of light that enters the cabin.

When you use the sunshade switch to open the sunshade, the panoramic roof does not move.

The sunshade cannot be fully closed if the panoramic roof is open. When you close the sunshade with the panoramic roof open, the sunshade stops slightly before the panoramic roof. When you push the switch forward again, the sunshade and the panoramic roof close together.

21 ACURA RDX-31TJB6212.book 184

Automatic operation To open: Pull the switch back firmly. To open half: Push on the center of the sunshade switch. To close: Push the switch forward firmly.

The sunshade will automatically open or close all the way. To stop the sunshade midway, push the switch briefly.

Manual operation To open: Pull the switch back lightly, and hold it until the desired position is reached. To close: Push the switch forward lightly, and hold it until the desired position is reached.

Using the Sunshade Switch

Open

Half Open Close

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1Using the Panoramic Roof Switch

The panoramic roof cannot be fully opened in a single operation. The panoramic roof has a comfort position or wind noise reduction position at which the roof first stops. To open fully, pull the switch back again after the roof has stopped at this position.

Whenever the panoramic roof is opening, the sunshade moves along with it. However, when the panoramic roof is closing, the sunshade does not move.

When you tilt open the panoramic roof, the sunshade opens slightly to let in fresh air. When you close the panoramic roof from this position, the sunshade returns to its closed position.

Comfort Position

Full Open Position

21 ACURA RDX-31TJB6212.book 185

Automatic operation To open: Pull the switch back firmly. To close: Push the switch forward firmly.

The panoramic roof will automatically open or close all the way. To stop the panoramic roof midway, push the switch briefly.

Manual operation To open: Pull the switch back lightly, and hold it until the desired position is reached. To close: Push the switch forward lightly, and hold it until the desired position is reached.

Tilting the panoramic roof up To tilt: Push on the center of the panoramic roof switch. u The sunshade will open automatically

and the panoramic roof will start to tilt up.

To close: Push the switch forward firmly, then release.

Using the Panoramic Roof Switch

Open

Close Tilt

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21 ACURA RDX-31TJB6212.book 186

Operating the Switches Around the Steering Wheel

1ENGINE START/STOP Button

ENGINE START/STOP Button Operating Range

You can start the engine when the keyless access remote is inside the vehicle. The engine may also run if the keyless access remote is close to the door or window, even if it is outside the vehicle.

ON mode: The ENGINE START/STOP button is on (in red), if the engine is running.

If the battery of the keyless access remote is getting low, the engine may not start when you press the ENGINE START/STOP button. If the engine does not start, refer to the following link.

2 If the Keyless Access Remote Battery is Weak P. 614

Do not leave the power mode in ACCESSORY or ON when you get out.

Operating Range

ENGINE START/STOP Button

*1:Canadian models

Changing the Power Mode

VEHICLE OFF (LOCK) The button is off. The steering wheel is locked*1. The power to all electrical components is turned off.

ACCESSORY The button blinks (in red). Operate the audio system and other accessories in this position.

ON The button blinks (in red). All electrical components can be used.

Without pressing the brake pedal

Press the button.

Put the transmission into (P. U.S. models

Press the button without the transmission in (P.

Press the button with the transmission in (P.

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21 ACURA RDX-31TJB6212.book 187

If you leave the vehicle for 30 to 60 minutes with the transmission in (P and the power mode in ACCESSORY, the vehicle automatically goes into the mode similar to VEHICLE OFF (LOCK) to avoid draining the battery.

When in this mode: The steering wheel does not lock. You cannot lock or unlock doors with the remote transmitter or the keyless access system.

Press the ENGINE START/STOP button twice to switch the mode to VEHICLE OFF (LOCK).

If you open the drivers door when the power mode is set to ACCESSORY, a warning beep sounds.

Automatic Power Off

Power Mode Reminder

Canadian models

187Continued

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1Keyless Access Remote Reminder

When the keyless access remote is within the systems operational range, and the drivers door is closed, the warning function cancels.

If the keyless access remote is taken out of the vehicle after the engine has been started, you can no longer change the ENGINE START/STOP button mode or restart the engine. Always make sure if the remote is in your vehicle when you operate the ENGINE START/STOP button.

Removing the keyless access remote from the vehicle through a window does not activate the warning buzzer.

Do not put the keyless access remote on the dashboard or in the glove box. It may cause the warning buzzer to go off. Under some other conditions that can prevent the vehicle from locating the remote, the warning buzzer may also go off even if the remote is within the systems operational range.

21 ACURA RDX-31TJB6212.book 188

Warning buzzers may sound from inside and/or outside the vehicle to remind you that the keyless access remote is out of the vehicle. If the buzzer continues even after the remote is put back inside, place it to be within its operational range.

When the power mode is in ON If the keyless access remote is taken out of the vehicle, and all doors are closed, a warning buzzer sounds from both inside and outside the vehicle. A warning message on the multi- information display notifies the driver inside that the remote is outside of the vehicle.

When the power mode is in ACCESSORY

If the keyless access remote is taken out of the vehicle, and all doors are closed, a warning buzzer sounds from outside the vehicle.

Keyless Access Remote Reminder

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21 ACURA RDX-31TJB6212.book 189

Turn Signals The turn signals can be used when the power mode is in ON.

One-touch turn signal When you lightly push up or down and release the turn signal lever, the exterior turn signals and turn signal indicator blink three times.

This feature can be used when signaling for a lane change.

Right Turn

Left Turn

189

190

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1Light Switches

If you leave the power mode in VEHICLE OFF (LOCK) while the lights are on, a chime sounds when the drivers door is opened.

When the lights are on, the lights on indicator in the instrument panel will be on.

2 Lights On Indicator P. 91

Do not leave the lights on when the engine is off because it will cause the battery to discharge.

If you sense that the level of the headlights is abnormal, have the vehicle inspected by a dealer.

21 ACURA RDX-31TJB6212.book 190

Light Switches

Rotating the light switch turns the lights on and off, regardless of the power mode setting. High beams Push the lever forward until you hear a click. Low beams When in high beams, pull the lever back to return to low beams. Flashing the high beams Pull the lever back, and release it. Lights off Turn the lever to OFF either when: The transmission is in (P. The parking brake is applied.

To turn the lights on again, turn the lever to OFF to cancel the lights off mode. Even if you do not cancel the lights off mode, the lights come on automatically when: The transmission is taken out of (P and the

parking brake is released. The vehicle starts to move.

Manual Operation

High Beams

Flashing the high beams Low Beams

Turns on parking, side marker, tail, and rear license plate lights

Turns on headlights, parking, side marker, tail, and rear license plate lights

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1Automatic Operation (automatic lighting control)

We recommend that you turn on the lights manually when driving at night, in a dense fog, or in dark areas such as long tunnels or parking facilities.

The light sensor is in the location shown below. Do not cover this light sensor with anything; otherwise, the automatic lighting system may not work properly.

Light Sensor

Models with automatic intermittent wipers

Models without automatic intermittent wipers

Light Sensor

21 ACURA RDX-31TJB6212.book 191

Automatic lighting control can be used when the power mode is in ON.

When the light switch is in AUTO, the headlights and other exterior lights will switch on and off automatically depending on the ambient brightness.

The headlights comes on when you unlock a door in dark areas with the headlight switch in AUTO. u Once you lock the door, the headlights

will go off.

Automatic Operation (automatic lighting control)

Continued 191

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1Automatic Operation (automatic lighting control)

You can adjust the auto light sensitivity as follows:

2 Customized Features P. 340

Setting The exterior lights come on when the ambient light is at

Max High Mid Low Min

U.S. models

Bright

Dark

1Headlight Integration with Wiper

This feature activates while the headlights are off in AUTO. The instrument panel brightness does not change when the headlights come on.

At dark ambient light levels, the automatic lighting control feature turns on the headlights, regardless of the number of wiper sweeps.

1Automatic Lighting Off Feature

You can change the headlight auto off timer setting. 2 Customized Features P. 340

21 ACURA RDX-31TJB6212.book 192

The headlights automatically come on when the wipers are used several times within a certain number of intervals with the headlight switch in AUTO. The headlights automatically go off a few minutes later if the wipers are stopped.

The headlights, all other exterior lights, and the instrument panel lights turn off 15 seconds after you set the power mode to VEHICLE OFF (LOCK), take the remote with you, and close the drivers door.

If you set the power mode to VEHICLE OFF (LOCK) with the headlight switch on, but do not open the door, the lights turn off after 10 minutes (3 minutes, if the switch is in the AUTO position).

The lights turn on again when you unlock or open the drivers door. If you unlock the door, but do not open it within 15 seconds, the lights go off. If you open the drivers door, you will hear a reminder chime alerting you that the lights are on.

Headlight Integration with Wiper

Automatic Lighting Off Feature

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21 ACURA RDX-31TJB6212.book 193

Fog Lights*

When the low beam headlights are on, turn the fog light switch on to use the fog lights.

Daytime Running Lights The parking/daytime running lights come on when the following conditions have been met: The power mode is in ON. The headlight switch is in AUTO. The parking brake is released.

The lights remain on even if you set the parking brake. Setting the power mode to VEHICLE OFF (LOCK) will turn off the daytime running lights.

The daytime running lights are off once the headlight switch is turned on, or when the headlight switch is in AUTO and it is getting darker outside.

Fog Light Switch

193* Not available on all models

194

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1Auto High-Beam

The auto high-beam system does not always operate in every situation. This system is just for assisting the driver. Always observe your surroundings and switch the headlights between high beam and low beam manually if necessary.

If you find the timing of beam changes inconvenient for driving, change the headlight beams manually.

The range and the distance at which the camera can recognize varies depending on conditions surrounding your vehicle.

Regarding the handling of the camera mounted to the inside of the windshield, refer to the following.

2 Front Sensor Camera P. 495

For the auto high-beam to work properly: Do not place an object that reflects light on the

dashboard. Keep the windshield around the camera clean. When cleaning the windshield, be careful not to

apply the windshield cleanser to the camera lens. Do not attach an object, sticker or film to the area

around the camera. Do not touch the camera lens.

If the camera receives a strong impact, or repairing of the area near the camera is required, consult a dealer.

21 ACURA RDX-31TJB6212.book 194

Auto High-Beam The front sensor camera detects the light sources ahead of the vehicle such as the lights of a preceding or oncoming vehicle, or street lights. When you are driving at night, the system automatically switches the headlights between low beam and high beam depending on the situation.

When all of the following conditions have been met, the auto high-beam indicator comes on and the auto high-beam is activated.

The power mode is in ON. The light switch is in AUTO. The lever is in the low beam position. The headlights have been automatically

activated. It is dark outside the vehicle.

If the auto high-beam indicator does not come on even when all the conditions have been met, carry out the following procedure and the indicator will come on. Pull the lever toward you for flashing the high beams then release it while driving.

How to Use the Auto High-Beam

Front Sensor Camera

Auto High-Beam Indicator

Light Switch

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1How to Use the Auto High-Beam

In the following cases, the auto high-beam system may not switch the headlights properly or the switching timing may be changed. In case of the automatic switching operation does not fit for your driving habits, please switch the headlights manually.

The brightness of the lights from the preceding or oncoming vehicle is intense or poor.

Visibility is poor due to the weather (rain, snow, fog, windshield frost, etc.).

Surrounding light sources, such as street lights, electric billboards and traffic lights are illuminating the road ahead.

The brightness level of the road ahead constantly changes.

The road is bumpy or has many curves. A vehicle suddenly appears in front of you, or a

vehicle in front of you is not in the preceding or oncoming direction.

Your vehicle is tilted with a heavy load in the rear. A traffic sign, mirror, or other reflective object

ahead is reflecting strong light toward the vehicle. The oncoming vehicle frequently disappears under

roadside trees or behind median barriers. The preceding or oncoming vehicle is a motorcycle,

bicycle, mobility scooter, or other small vehicle.

The auto high-beam system keeps the headlight low beam when: Windshield wipers are operating at a high speed. The camera has detected a dense fog.

21 ACURA RDX-31TJB6212.book 195

Automatic switching between high-beam and low-beam When auto-high beam is active, the headlights switch between high beam and low beam based on the following conditions.

Manual switching between high-beam and low-beam If you want to manually switch the headlights between high beam and low beam, follow either of the procedures below. Note that when you do this, the auto high- beam indicator will turn off and the auto high-beam will be deactivated.

Using the lever: Pull the lever toward you for flashing the high beams then release it within about one second while driving. u To reactivate the auto high-beam, pull the lever toward you for flashing the

high beams then release it while driving. The auto high-beam indicator will come on.

Using the light switch: Turn the light switch to . u To reactivate the auto high-beam, turn the light switch to AUTO when the

lever is in the low beam position, the auto high-beam indicator will come on.

Switching to high beam: Switching to low beam:

All of the following conditions must be met before the high beams turn on. Your vehicle speed is 25 mph (40

km/h) or more. There are no preceding or

oncoming vehicle with headlights or taillights turned on.

There are few street lights on the road ahead.

One of the following conditions must be met before the low beams turn on. Your vehicle speed is 15 mph (24

km/h) or less. There is a preceding or oncoming

vehicle with headlights or taillights turned on.

There are many street lights on the road ahead.

Continued 195

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1How to Use the Auto High-Beam

If the Some Driver Assist Systems Cannot Operate: Camera Temperature Too High message appears: Use the climate control system to cool down the

interior and, if necessary, also use defroster mode with the airflow directed toward the camera.

Start driving the vehicle to lower the windshield temperature, which cools down the area around the camera.

If the Some Driver Assist Systems Cannot Operate: Clean Front Windshield message appears: Park your vehicle in a safe place, and clean the

windshield. If the message does not disappear after you have cleaned the windshield and driven for a while, have your vehicle checked by a dealer.

1How to Turn Off the Auto High-Beam

If you turn the auto high-beam system off, the system does not operate until you turn the system on.

Park in a safe place before turning the system off or on.

21 ACURA RDX-31TJB6212.book 196

You can turn the auto high-beam system off. If you want to turn the system off or on, set the power mode to ON, then carry out the following procedures while the vehicle is stationary.

To turn the system off: With the light switch is in AUTO, pull the lever toward you and hold it for at least 40 seconds. After the auto high-beam indicator light blinks twice, release the lever.

To turn the system on: With the light switch is in AUTO, pull the lever toward you and hold it for at least 30 seconds. After the auto high-beam indicator light blinks once, release the lever.

How to Turn Off the Auto High-Beam

AUTO Position

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1Wipers and Washers

NOTICE Do not use the wipers when the windshield is dry. The windshield will get scratched, or the rubber blades will get damaged.

NOTICE Turn the washers off if no washer fluid comes out. The pump may get damaged.

The wiper motor may stop motor operation temporarily to prevent an overload. Wiper operation will return to normal within a few minutes, once the circuit has returned to normal.

If the vehicle speeds up while the wipers are operating intermittently, the length of the wipe interval shortens. When the vehicle speeds up, the wiper operations shortest delay setting ( ) and the LO setting become the same.

NOTICE In cold weather, the blades may freeze to the windshield. Operating the wipers in this condition may damage the wipers. Use the defroster or heated windshield* to warm the windshield, then turn the wipers on.

Models without automatic intermittent wipers

21 ACURA RDX-31TJB6212.book 197

Wipers and Washers

The windshield wipers and washers can be used when the power mode is in ON.

MIST The wipers run at high speed until you release the lever.

Wiper switch (OFF, INT*1/AUTO*2, LO, HI) Move the lever up or down to change the wiper settings.

Adjusting wiper operation*

Turn the adjustment ring to adjust the wiper operation.

Washer Sprays while you pull the lever toward you. When you release the lever for more than one second, the spray stops, the wipers sweep two or three more times to clear the windshield, then stop.

*1: Models with manual intermittent operation *2: Models with automatic intermittent operation

Windshield Wipers/Washers

Intermittent Time Adjustment Ring*

MIST

INT*1/AUTO*2

OFF

LO: Low speed wipe

HI: High speed wipe

Pull to use washer.

Lower speed, fewer sweeps

Higher speed, more sweeps

197Continued* Not available on all models

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1Wipers and Washers

If the wipers stop operating due to an obstacle such as the build-up of snow, park the vehicle in a safe place. Rotate the wiper switch to OFF, and set the power mode to ACCESSORY or VEHICLE OFF (LOCK), then remove the obstacle.

1Automatic Intermittent Wipers*

The rainfall sensor is in the location shown below.

NOTICE AUTO should always be turned OFF before the following situations in order to prevent severe damage to the wiper system: Cleaning the windshield Driving through a car wash No rain present

Rainfall Sensor

21 ACURA RDX-31TJB6212.book 198

When you push the lever down to AUTO, the windshield wipers sweep once, and go into the automatic mode.

The wipers operate intermittently, at low speed, or at high speed and stops in accordance with the amount of rainfall the rainfall sensor detects.

Auto sensitivity adjustment When the wiper function is set to AUTO, you can adjust the sensitivity of the rainfall sensor (using the adjustment ring) so that wipers will operate in accordance with your preference.

Sensor sensitivity

Automatic Intermittent Wipers*

Low sensitivity

High sensitivity

* Not available on all models

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21 ACURA RDX-31TJB6212.book 199

The rear wiper and washer can be used when the power mode is in ON.

Wiper switch (OFF, INT, ON) Change the wiper switch setting according to the amount of rain.

Washer ( *) Sprays on the rear window and rearview camera* while you rotate the switch to this position. Hold it to activate the rear wiper and to spray the washer. Once released, the washer spray will stop and the rear wiper will return to its selected switch setting after a few sweeps.

Operating in reverse When you select the transmission to (R with the windshield wipers activated, the rear wiper operates automatically as follows even if its switch is off.

Rear Wiper/Washer

INT: Intermittent

OFF

ON: Continuous wipe

Washer

Windshield Wiper Operation Rear Wiper Operation

Intermittent Intermittent

Low speed wipe High speed wipe

Continuous

199Continued* Not available on all models

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1Headlight Washers*

The headlight washers use the same fluid reservoir as the windshield washers.

21 ACURA RDX-31TJB6212.book 200

Turn the headlights on and press the headlight washer button to operate. The headlight washers also operate when you turn the windshield washers for the first time after the power mode is set to ON.

Headlight Washers*

Canadian models

* Not available on all models

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1Brightness Control

Instrument panel brightness varies, depending on whether the exterior lights are on or off. The instrument panel dims to reduce glare when they are on.

When it is bright outside and the headlight integration with the wiper is activated, the instrument panel brightness does not change.

To cancel the reduced instrument panel brightness when the exterior lights are on, press the (+ button until the brightness display is up to max, the beeper sounds.

The brightness can be set differently for when the exterior lights are on, and when they are off.

21 ACURA RDX-31TJB6212.book 201

Brightness Control

When the parking lights are turned on and the power mode is in ON, you can use the (+ or (- button to adjust instrument panel brightness. Brighten: Press the (+ button. Dim: Press the (- button.

You will hear a beep when the brightness reaches minimum or maximum. Several seconds after adjusting the brightness, you will be returned to the previous display.

Brightness level indicator The brightness level is shown on the display while you are adjusting it.

Adjusting the Instrument Panel Brightness

(- Button (+ Button

201Continued

202

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21 ACURA RDX-31TJB6212.book 202

When the power mode is in ON, you can use the (+/ (- button to adjust head-up display brightness. Brighten: Press the (+ button. Dim: Press the (- button.

The head-up display will return to its original state several seconds after adjusting the brightness.

Brightness level indicator The brightness level is shown on the display while you are adjusting it.

Adjusting the Head-Up Display Brightness*

(+/ (- Button

* Not available on all models

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1Rear Defogger/Heated Door Mirror Button

This system consumes a lot of power, so turn it off when the window has been defogged. Also, do not use the system for a long time while the engine is idling. This may weaken the battery, making it difficult to start the engine.

When the power mode is set to ON and the outside temperature is below 41F (5C), the heated door mirror may automatically activate for 10 minutes.

1Heated Windshield Button

This system consumes a lot of power, so turn it off when the window has been deiced. Also, do not use the system for a long period when the engine is idling. This may weaken the battery, making it difficult to start the engine.

When the power mode is set to ON and the outside temperature is below 39F (4C), the heated windshield may automatically activate for up to 15 minutes.

21 ACURA RDX-31TJB6212.book 203

Rear Defogger/Heated Door Mirror Button Press the rear defogger and heated door mirror button to defog the rear window and mirrors when the power mode is in ON.

The rear defogger and heated door mirrors automatically switch off after 10-30 minutes depending on the outside temperature.

Heated Windshield Button Press the heated windshield button to deice the windshield at the wiper park area and along the driver side edge of the windshield when the power mode is in ON.

The heated windshield will automatically switch off after 15 minutes.

Canadian models

203

204

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1Driving Position Memory System

Using the audio/information screen, you can disable the automatic seat adjustment function.

2 Customized Features P. 340

The drivers seat easy exit feature can be turned ON/ OFF.

2 Customized Features P. 340

System Operation The system will not operate if: The vehicle is moving. Either memory position button is pressed while the

seat is in motion. The seat position is adjusted while in operation. The memory 1 or 2 position is set fully to the rear.

The mode selector is pressed up or down while in operation.

Models with mode selector

21 ACURA RDX-31TJB6212.book 204

Driving Position Memory System You can store two drivers seat and door mirror positions with the driving position memory system. When you unlock and open the drivers door with a remote transmitter, or keyless access system, door mirrors adjust to one of the two preset positions and the seat adjusts to retracted positions of one of the two preset positions automatically.

The seat will move to the stored position when you set the power mode to ACCESSORY. DRIVER 1 transmitter is linked to memory button 1. DRIVER 2 transmitter is linked to memory button 2.

The drivers seat moves rearward depending on the set seating position once you Stop the vehicle. Put the transmission in (P . Turn the engine off. Then open the drivers door. Once the power mode is in the ACCESSORY position, the drivers seat moves forward to the DRIVER 1 or 2 preset position.

DRIVER 1 DRIVER 2

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1Storing a Position in Memory

After you press the SET button, the storing operation will be canceled when: You do not press the memory button within five

seconds. You readjust the seat or the door mirror position

before the double-beep. You set the power mode to any position except

ON.

You press the mode selector up or down. Models with mode selector

1Recalling the Stored Position

The seat and the door mirrors will stop moving if you: Press the SET button or memory button (1 or (2. Adjust the seat position or door mirrors. Put the transmission into a position other than (P.

Press the mode selector up or down. Models with mode selector

21 ACURA RDX-31TJB6212.book 205

1. Set the power mode to ON. Adjust the drivers seat and the door mirrors to the desired position.

2. Press the SET button. u The memory button indicator light will

blink. 3. Press and hold memory button (1 or (2

within five seconds of pressing the SET button. u Once the seat and the door mirror

positions have been memorized, the indicator light on the button you pressed stays on and you will hear the double- beep.

1. Put the transmission into (P . 2. Apply the parking brake. 3. Press a memory button ( (1 or (2). u The indicator light will blink.

The seat and the door mirrors will automatically move to the memorized positions. When they have finished moving, the indicator light stays on.

Storing a Position in Memory

Memory Button 1

Memory Button 2

SET Button

Recalling the Stored Position

Memory Button 1

Memory Button 2

205

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1Adjusting the Steering Wheel

3WARNING Adjusting the steering wheel position while driving may cause you to lose control of the vehicle and be seriously injured in a crash.

Adjust the steering wheel only when the vehicle is stopped.

21 ACURA RDX-31TJB6212.book 206

Adjusting the Steering Wheel The steering wheel height and distance from your body can be adjusted so that you can comfortably grip the steering wheel in an appropriate driving posture.

1. While the vehicle is stopped, push the steering wheel adjustment lever down. u The steering wheel adjustment lever is

under the steering column. 2. Move the steering wheel up or down, and

in or out. u Make sure you can see the instrument

panel gauges and indicators. 3. Pull the steering wheel adjustment lever up

to lock the steering wheel in position. u After adjusting the position, make sure

you have securely locked the steering wheel in place by trying to move it up, down, in, and out.

To adjust

To lock Lever

21 ACURA RDX-31TJB6212.book 207

Adjusting the Mirrors

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1Adjusting the Mirrors

Keep the inside and outside mirrors clean and adjusted for best visibility.

Adjust the mirrors before you start driving. 2 Front Seats P. 210

1Automatic Dimming Power Door Mirrors* and Rearview Mirror

The auto dimming function cancels when the transmission is in (R.

Interior Rearview Mirror Adjust the angle of the rearview mirror when you are sitting in the correct driving position.

When you are driving after dark, the automatic dimming rearview mirror and automatic dimming power door mirrors reduce the glare from headlights behind you, based on inputs from the mirror sensor. Press the auto button to turn this function on and off. When activated, the auto indicator comes on.

Automatic Dimming Power Door Mirrors* and Rearview Mirror

Auto Button

Sensor

207* Not available on all models

208

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21 ACURA RDX-31TJB6212.book 208

Power Door Mirrors You can adjust the door mirrors when the power mode is in ON.

Mirror position adjustment L/R selector switch: Select the left or right mirror. After adjusting the mirror, return the switch to the center position. Mirror position adjustment switch: Press the switch left, right, up, or down to move the mirror.

Folding door mirrors*

Press the folding button to fold in and out the door mirrors.

If activated, either side door mirror automatically tilts downward when you put the transmission into (R ; this improves close- in visibility on the selected side of the vehicle when backing up. The mirror automatically returns to its original position when you take the transmission out of (R .

To activate this feature, set the power mode to ON and slide the selector switch to the left or right side.

Selector Switch

Adjustment Switch

Folding Button*

Reverse Tilt Door Mirror

Selector Switch

* Not available on all models

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1Automatic Folding Door Mirror Function*

You cannot turn the automatic folding out automatically if they have been folded in using the folding button.

You can turn the automatic folding door mirror function on and off.

2 Customized Features P. 340

Door mirrors will not fold automatically when locking from inside the vehicle using lock tab or master door lock switch.

21 ACURA RDX-31TJB6212.book 209

Folding in the door mirrors Lock the drivers door with the key, press the lock button on the remote transmitter, touch the door lock sensor on any door, or press the door lock button on the tailgate. u The mirrors start folding in automatically.

Folding out the door mirrors Unlock the drivers door using the key, remote transmitter or keyless access system. u The mirrors start folding out automatically.

Automatic Folding Door Mirror Function*

209* Not available on all models

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21 ACURA RDX-31TJB6212.book 210

Adjusting the Seats

1Adjusting the Seats

The National Highway Traffic Safety Administration and Transport Canada recommend that drivers allow at least 10 inches (25 cm) between the center of the steering wheel and the chest.

Always make seat adjustments before driving.

3WARNING Sitting too close to a front airbag can result in serious injury or death if the front airbags inflate.

Always sit as far back from the front airbags as possible while maintaining control of the vehicle.

Front Seats Adjust the drivers seat as far back as possible while allowing you to maintain full control of the vehicle. You should be able to sit upright, well back in the seat and be able to adequately press the pedals without leaning forward, and grip the steering wheel comfortably. The passengers seat should be adjusted in a similar manner, so that it is as far back from the front airbag in the dashboard as possible.

Adjusting the front power seats

Move back.

Allow sufficient space.

Adjusting the Seat Positions

Horizontal Position Adjustment

Height Adjustment

Seat-back Angle Adjustment

Mode Selector*

2 Seat Control Interface* P. 212

* Not available on all models

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21 ACURA RDX-31TJB6212.book 211

Lumbar Support Adjustment Switch Press the top: To move the lumbar support up. Press the bottom: To move the lumbar support down. Press the front: To increase the entire lumbar support. Press the rear: To decrease the entire lumbar support.Lumbar Support

Adjustment Switch

Models without mode selector

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1Seat Control Interface*

The image of each adjustment mode displayed on the audio/information screen:

Lumbar support

Bolster support

Thigh support

21 ACURA RDX-31TJB6212.book 212

Press the mode selector up or down to display seat adjustment information on the audio/information screen, and then use the adjustment switch to adjust the lumbar support, bolster support or thigh support.

Seat Control Interface*

* Not available on all models

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1Seat Control Interface*

The lumbar support, bolster support and thigh support can be adjusted even when the power mode is in VEHICLE OFF. However, the adjusting mode display does not come on with the power mode in VEHICLE OFF.

21 ACURA RDX-31TJB6212.book 213

1. Press the mode selector up or down to select the lumbar support adjustment mode, bolster support adjustment mode or thigh support adjustment mode.

2. Press the adjustment switch as follow. To adjust the lumbar support: Press the top: To move the lumbar support up. Press the bottom: To move the lumbar support down. Press the front: To increase the entire lumbar support. Press the rear: To decrease the entire lumbar support.

To adjust the bolster support: Press the front: To increase the bolster support. Press the rear: To decrease the bolster support.

Adjustment Switch

Mode Selector

Adjustment Switch

Continued 213* Not available on all models

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21 ACURA RDX-31TJB6212.book 214

To adjust the thigh support: Press the front: The tucked-down seat cushion end rolls out to support your thighs. Press the rear: The tucked-down seat cushion end rolls in to support your thighs.

3. To close the adjusting mode display, hover over the true touchpad A and/or B, then press the true touchpad. u When you want to close the drivers side adjusting mode display, hover over

and press the true touchpad A. u When you want to close the passengers side adjusting mode display, hover

over and press the true touchpad B.

Adjustment Switch

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1Adjusting the Seat-Backs

Do not put a cushion, or other object, between the seat-back and your back. Doing so may interfere with proper seat belt or airbag operation.

If you cannot get far enough away from the steering wheel and still reach the controls, we recommend that you investigate whether some type of adaptive equipment may help.

3WARNING Reclining the seat-back too far can result in serious injury or death in a crash.

Adjust the seat-back to an upright position, and sit well back in the seat.

21 ACURA RDX-31TJB6212.book 215

Adjust the drivers seat-back to a comfortable, upright position, leaving ample space between your chest and the airbag cover in the center of the steering wheel.

The front seat passenger should also adjust their seat-back to a comfortable, upright position.

Reclining a seat-back so that the shoulder part of the belt no longer rests against the occupants chest reduces the protective capability of the belt. It also increases the chance of sliding under the belt in a crash and being seriously injured. The farther a seat-back is reclined, the greater the risk of injury.

Adjusting the Seat-Backs

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1Head Restraints

In order for the head restraint system to work properly: Do not hang any items on the head restraints, or

from the restraint legs. Do not place any objects between an occupant and

the seat-back. Install each restraint in its proper location.

3WARNING Improperly positioning head restraints reduces their effectiveness and increases the likelihood of serious injury in a crash.

Make sure head restraints are in place and positioned properly before driving.

21 ACURA RDX-31TJB6212.book 216

Head Restraints Your vehicle is equipped with head restraints in all seating positions.

Head restraints are most effective for protection against whiplash and other rear- impact crash injuries when the center of the back of the occupants head rests against the center of the restraint. The tops of the occupants ears should be level with the center height of the restraint.

Adjusting the Front and Rear Outer Head Restraint Positions

Position head in the center of the head restraint.

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21 ACURA RDX-31TJB6212.book 217

To raise the head restraint: Pull it upward. To lower the head restraint: Push it down while pressing the release button.

To adjust the front head restraint forward: Push the back of it forward. To return the front head restraint to the original position: Press the release button.

Front

Rear outer

Release Button Front

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1Removing and Reinstalling the Head Restraints

3WARNING Failure to reinstall, or correctly reinstall, the head restraints can result in severe injury during a crash.

Always replace the head restraints before driving.

21 ACURA RDX-31TJB6212.book 218

A passenger sitting in a center back seating position should adjust the height of their head restraint to an appropriate position before the vehicle begins moving. To raise the head restraint: Pull it upward. To lower the head restraint: Push it down while pressing the release button.

Head restraints can be removed for cleaning or repair.

To remove a head restraint: Pull the restraint up as far as it will go. Then push the release button, and pull the restraint up and out.

To reinstall a head restraint: Insert the legs back in place, then adjust the head restraint to an appropriate height while pressing the release button. Pull up on the restraint to make sure it is locked in position.

Changing the Rear Center Seat Head Restraint Position

Removing and Reinstalling the Head Restraints

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1Maintain a Proper Sitting Position

3WARNING Sitting improperly or out of position can result in serious injury or death in a crash.

Always sit upright, well back in the seat, with your feet on the floor.

21 ACURA RDX-31TJB6212.book 219

Maintain a Proper Sitting Position After all occupants have adjusted their seats and head restraints, and put on their seat belts, it is very important that they continue to sit upright, well back in their seats, with their feet on the floor, until the vehicle is safely parked and the engine is off.

Sitting improperly can increase the chance of injury during a crash. For example, if an occupant slouches, lies down, turns sideways, sits forward, leans forward or sideways, or puts one or both feet up, the chance of injury during a crash is greatly increased.

In addition, an occupant who is out of position in the front seat can be seriously or fatally injured in a crash by striking interior parts of the vehicle or being struck by an inflating front airbag.

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1Folding Down the Rear Seats

The rear seat-back(s) can be folded down to accommodate bulkier items in the cargo area.

When you fold down one side of the rear seats and use the non-recessed part of the cargo area, make sure to secure the cargo. Loose items can fly forward and cause injury if you have to brake hard.

Make sure that the folded seat-back does not press against the front passenger seat, as this can cause the weight sensors in the front passenger seat to work improperly.

2 Passenger Airbag Off Indicator P. 59

The front seat(s) must be far enough forward so they do not interfere with the rear seats as they fold down.

Make sure all items in the cargo area or items extending to the rear seats are properly secured. Loose items can fly forward if you have to brake hard.

21 ACURA RDX-31TJB6212.book 220

Rear Seats

Separately fold down the left and right halves of the rear seat to make room for cargo.

To fold down the seat 1. Lower the head restraints to their lowest position. Put the armrest back into the

seat-back.

2. Pull the release lever.

2. Pull the release lever.

Folding Down the Rear Seats

Release Lever

Red Tab

From the rear door side

Lever

From the cargo area side

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1To return the seat to the original position

Make sure the seat-back, head restraints and seat cushion are securely latched back into place before driving. Also, make sure all rear shoulder belts are positioned in front of the seat-back.

To lock a seat-back upright, push it backwards until it locks, so that the red tabs in the release lever go down. When returning the seat-back to its original position, push it firmly back.

21 ACURA RDX-31TJB6212.book 221

To return the seat to the original position

Pull up the seat-back in the upright position.

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21 ACURA RDX-31TJB6212.book 222

Armrest

The console lid can be used as an armrest. To adjust: Pull the handle and slide the armrest to desired position.

Pull down the armrest in the center backrest.

Using the Front Seat Armrest

Using the Rear Seat Armrest

21 ACURA RDX-31TJB6212.book 223

Interior Lights/Interior Convenience Items

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1Interior Light Buttons

When the DOOR button is pressed, the interior lights fade out and go off about 30 seconds after the doors are closed. The lights go off after about 30 seconds in the following situations: When you unlock the drivers door but do not open

it. When you set the power mode to VEHICLE OFF

(LOCK) but do not open a door.

You can change the interior lights dimming time. 2 Customized Features P. 340

The interior lights go off immediately in the following situations: When you lock the drivers door. When you close the drivers door in ACCESSORY

mode. When you set the power mode to ON.

To avoid draining the battery, do not leave the interior light on for an extended length of time when the engine is off.

If you leave any of the tailgate or doors open in VEHICLE OFF (LOCK) mode, the interior lights go off after about 15 minutes.

Interior Lights

ON The interior lights come on regardless of whether the tailgate and doors are open or closed. DOOR The interior lights come on in the following situations: When the tailgate or any of the doors are

opened. You unlock the drivers door. When the power mode is set to VEHICLE

OFF (LOCK). OFF The interior lights remain off regardless of whether the tailgate or any doors are open or closed.

Interior Light Buttons

DOOR Button

OFF Button

ON Button

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1Map Lights

When the DOOR button is pressed and any door is open, the map light will not go off when you press the button.

21 ACURA RDX-31TJB6212.book 224

Front The map lights can be turned on and off by pressing the button.

Rear The map lights can be turned on and off by pressing the button when the DOOR button is pressed.

Map Lights

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1Glove Box

The glove box light comes on when the parking lights are on.

3WARNING An open glove box can cause serious injury to your passenger in a crash, even if the passenger is wearing the seat belt.

Always keep the glove box closed while driving.

21 ACURA RDX-31TJB6212.book 225

Interior Convenience Items

Press the button to open the glove box. You can lock the glove box with the built-in key.

Removable shelf The shelf in the glove box is detachable. To remove it, disengage the tabs.

The removable shelf can be stored upside down in the glove box.

Glove Box

Glove Box

To Lock

Shelf

Tabs

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21 ACURA RDX-31TJB6212.book 226

Slide the armrest to the rearmost position. Pull the handle to open the console compartment.

Slide the lid using the release knob to open or close the console compartment.

Console Compartment

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1Beverage Holders

NOTICE Spilled liquids can damage the upholstery, carpeting, and electrical components in the interior.

Be careful when you are using the beverage holders. Hot liquid can scald you.

21 ACURA RDX-31TJB6212.book 227

Front seat beverage holders Slide the lid to use the front seat beverage holders.

Rear seat beverage holders Fold the armrest down to use the rear seat beverage holders.

Beverage Holders

Continued 227

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21 ACURA RDX-31TJB6212.book 228

Door side beverage holders Are located on the both of the front and rear door side pockets.

Front

Rear

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1Accessory Power Socket

NOTICE Do not insert an automotive type cigarette lighter element. This can overheat the power socket.

The accessory power socket is designed to supply power for 12-volt DC accessories that are rated 180 watts (15 amps) or less.

To prevent battery drain, only use the power socket with the engine running.

1Coat Hooks

The coat hooks are not designed for large or heavy items.

21 ACURA RDX-31TJB6212.book 229

The accessory power socket can be used when the power mode is in ACCESSORY or ON.

Accessory power socket (front panel) Open the cover to use it.

There are coat hooks on the rear grab handle of both sides. Pull it down to use it.

Accessory Power Socket

Coat Hooks

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1Tie-down Anchors

Do not let anyone access items in the cargo area while driving. Loose items can cause injury if you have to brake hard.

21 ACURA RDX-31TJB6212.book 230

The tie-down anchors on the cargo area floor can be used to install a net for securing items.

Pull the handle and remove the tabs to open the cargo floor lid.

Tie-down Anchors

Anchor

Anchor

Under-floor Storage Area

Tabs

Handle

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1Sunglasses Holder

Keep the holder closed while driving except when accessing stored items.

1Heated Steering Wheel*

Do not use the heated steering wheel continuously when the engine is off. Under such conditions, the battery may be weakened, making the engine difficult to start.

21 ACURA RDX-31TJB6212.book 231

To open the sunglasses holder, press and release the indent. To close, press it again until it latches.

You can store eyeglasses and other small items in this holder.

The power mode must be in ON to use the heated steering wheel.

Press the button on the left side of the steering wheel.

When a comfortable temperature is reached, press the button again to turn it off.

The heated steering wheel is turned off every time you start the engine, even if you turned it on the last time you drove the vehicle.

Sunglasses Holder

Press

Heated Steering Wheel*

Heated Steering Wheel Button

Indicator

Continued 231* Not available on all models

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1Front Seat Heaters and Ventilation*

Do not use the seat heaters and the seat ventilation even in LO when the engine is off. Under such conditions, the battery may be weakened, making the engine difficult to start.

After a certain period of time, the strength setting for the seat heaters will automatically be reduced by one level at a time until the seat heater shuts off. The elapsed time varies according to the interior environment.

3WARNING Heat induced burns are possible when using seat heaters.

Persons with a diminished ability to sense temperature (e.g., persons with diabetes, lower-limb nerve damage, or paralysis) or with sensitive skin should not use seat heaters.

21 ACURA RDX-31TJB6212.book 232

The power mode must be in ON to use the seat heaters and ventilators*.

Press the seat heater or the seat ventilation* button: Once - The HI setting (three indicators on) Twice - The MID setting (two indicators on) Three times - The LO setting (one indicator on) Four times - The OFF setting (no indicators on)

Press the AUTO button: The system automatically selects the setting most suitable to the ambient environment.

When the power mode is turned on after it is turned off, the previous setting of front seat heaters and ventilators* are maintained.

Front Seat Heaters and Ventilation*

Models with seat ventilation

Models without seat ventilation

* Not available on all models

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1Rear Seat Heaters*

Do not use the seat heaters even in LO when the engine is off. Under such conditions, the battery may be weakened, making the engine difficult to start.

3WARNING Heat induced burns are possible when using seat heaters.

Persons with a diminished ability to sense temperature (e.g., persons with diabetes, lower-limb nerve damage, or paralysis) or with sensitive skin should not use seat heaters.

21 ACURA RDX-31TJB6212.book 233

The power mode must be in ON to use the seat heaters.

There is no heater in the rear center seating position.

Press the seat heater button: Once - The HI setting (three indicators on) Twice - The MID setting (two indicators on) Three times - The LO setting (one indicator on) Four times - The OFF setting (no indicators on)

Rear Seat Heaters*

233* Not available on all models

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21 ACURA RDX-31TJB6212.book 234

Climate Control System

1Using Automatic Climate Control

If any buttons are pressed while using the climate control system in auto, the function of the button that was pressed will take priority. The AUTO indicator will go off, but functions unrelated to the button that was pressed will be controlled automatically.

During idle-stops, air-conditioning is suspended, and only the blower remains active. If you do not want air-conditioning suspended, press the Auto Idle Stop OFF button to cancel idle-stop.

To prevent cold air from blowing in from outside, the fan may not start immediately when the AUTO button is pressed.

If the interior is very warm, you can cool it down more rapidly by partially opening the windows, turning the system on auto, and setting the temperature to low. Change the fresh air mode to recirculation mode until the temperature cools down.

When you set the temperature to the lower or upper limit, Lo or Hi is displayed.

Pressing the button switches the climate control system between on and off. When turned on, the system returns to your last selection.

Using Automatic Climate Control The automatic climate control system maintains the interior temperature you select. The system also selects the proper mix of heated or cooled air that raises or lowers the interior temperature to your preference as quickly as possible.

Use the system when the engine is running. 1. Press the AUTO button. 2. Adjust the interior temperature using the drivers side or passengers side

temperature control buttons. 3. Press the (ON/OFF) button to cancel.

Floor and defroster vents

Floor vents

Dashboard and floor vents, and back of the center console

Dashboard vents and back of the center console

AUTO Button

Drivers Side Temperature Control Buttons

Passengers Side Temperature Control Buttons

A/C (Air Conditioning) Button

(ON/OFF) Button

Fan Control Button

SYNC (Synchronization) Button

(Recirculation) Button

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1Using Automatic Climate Control

When you unlock the doors with your remote, the drivers ID (DRIVER 1 or DRIVER 2) is detected, and the climate control settings are turned to the respective mode automatically when you set the power mode to ON.

21 ACURA RDX-31TJB6212.book 235

Switching between the recirculation and fresh air modes Press the (recirculation) button and switch the mode depending on environmental conditions. Recirculation mode (indicator on): Recirculates air from the vehicles interior through the system. Fresh air mode (indicator off): Maintains outside ventilation. Keep the system in fresh air mode in normal situations.

Continued 235

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1Defrosting the Windshield and Windows

For your safety, make sure you have a clear view through all the windows before driving.

Do not set the temperature near the upper or lower limit. When cold air hits the windshield, the outside of the windshield may fog up.

If the side windows fog up, adjust the vents so that the air hits the side windows.

If you press the button during Auto Idle Stop, the engine restarts automatically.

1To rapidly defrost the windows

After defrosting the windows, switch over to fresh air mode.

If you keep the system in recirculation mode, the windows may fog up from humidity. This impedes visibility.

21 ACURA RDX-31TJB6212.book 236

Pressing the button turns the air conditioning system on and automatically switches the system to fresh air mode.

Press the button again to turn off, the system returns to the previous settings.

To rapidly defrost the windows

1. Press the button.

2. Press the button.

Defrosting the Windshield and Windows

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1Synchronization Mode

When the system is in dual mode, the drivers side temperature and the passengers side temperature can be set separately.

21 ACURA RDX-31TJB6212.book 237

You can set the temperature synchronously for the drivers side and the passengers side in synchronization mode.

1. Press the SYNC button. u The SYNC indicator will come on. u The system switches to synchronization mode.

2. Adjust the temperature using the drivers side temperature control buttons.

Press the SYNC button or adjust the interior temperature using the passengers side temperature control buttons to return to dual mode.

Synchronization Mode

Drivers Side Temperature Control Buttons

Passengers Side Temperature Control Buttons

SYNC Button

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1Rear Temperature Control Dial*

The rear temperature can be adjusted when the climate control system is on.

21 ACURA RDX-31TJB6212.book 238

You can set the rear passenger compartment temperature different than the drivers, using the rear temperature control dial.

Rear Temperature Control Dial*

Dial up to raise the temperature.

Dial down to lower the temperature.

Rear Temperature Control Dial

Position of drivers temperature

* Not available on all models

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21 ACURA RDX-31TJB6212.book 239

Automatic Climate Control Sensors The automatic climate control system is equipped with sensors. Do not cover or spill any liquid on them.

Sensor

Sensor

239

240

21 ACURA RDX-31TJB6212.book 240

21 ACURA RDX-31TJB6212.book 241

Features

This chapter describes how to operate technology features.

Audio System About Your Audio System................ 242 USB Ports ......................................... 243 Auxiliary Input Jack .......................... 245 Audio System Theft Protection ......... 246 Audio Remote Controls.................... 247

Audio System Basic Operation ........ 249 True Touchpad Operation ................ 250 Audio/Information Screen ................ 253 System Updates ............................... 266 Adjusting the Sound ........................ 272 Display Setup ................................... 273

Voice Control Operation .................. 274 Playing AM/FM Radio....................... 277 Playing SiriusXM Radio ................... 281 Playing an iPod ................................ 294 Playing a USB Flash Drive ................. 297 Playing Bluetooth Audio................. 300 Wi-Fi Connection ............................. 303 AT&T Hotspot .................................. 305 Siri Eyes Free .................................... 306 Apple CarPlay .................................. 307 Android Auto................................... 311

Audio Error Messages ...................... 315

General Information on the Audio System ............................................. 318

Customized Features ........................ 340 HomeLink Universal Transceiver ... 363 Bluetooth HandsFreeLink............. 366 AcuraLink ........................................ 395

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21 ACURA RDX-31TJB6212.book 242

Audio System

1About Your Audio System

iPod, iPad, iPhone and iTunes are trademarks of Apple Inc.

State or local laws may prohibit the operation of handheld electronic devices while operating a vehicle.

SiriusXM Radio is available on a subscription basis only. For more information on SiriusXM Radio, contact a dealer.

2 General Information on the Audio System P. 318

SiriusXM Radio is available in the United States and Canada, except Hawaii, Alaska, and Puerto Rico.

SiriusXM is a registered trademark of SiriusXM Radio, Inc.

After you turn the power mode to VEHICLE OFF (LOCK) with the drivers door closed, you can use the audio system for up to 30 minutes per driving cycle. However, whether you can continue using the audio system depends on the battery condition. Repeatedly using this feature may drain the battery. The audio system turns off when you open the drivers door.

About Your Audio System The audio system features AM/FM radio and SiriusXM Radio service. It can also play USB flash drives, and iPod, iPhone, iPad and Bluetooth devices.

You can operate the audio system from the true touchpad, buttons and knobs on the panel, or the remote controls on the steering wheel.

Remote Controls

iPod

USB Flash Drive

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1USB Ports

Do not leave the iPod or USB flash drive in the vehicle. Direct sunlight and high temperatures may damage it.

We recommend using an extension cable with the USB port.

Do not connect the iPod or USB flash drive using a hub.

Do not use a device such as a card reader or hard disk drive, as the device or your files may be damaged.

We recommend backing up your data before using the device in your vehicle.

Displayed messages may vary depending on the device model and software version.

If the audio system does not recognize the iPod, try reconnecting it a few times or reboot the device. To reboot, follow the manufacturers instructions provided with the iPod or visit www.apple.com/ipod.

The USB port can supply up to 2.5A of power. It does not output 2.5A unless the device requests. For amperage details, read the operating manual of the device that needs to be charged. Set the power mode to ACCESSORY or ON first.

Under certain conditions, a device connected to the port may generate noise in the radio you are listening to.

USB charge

21 ACURA RDX-31TJB6212.book 243

USB Ports Install the device USB connector or the USB flash drive to the USB port.

In the console compartment The USB port (2.5A) is for charging devices, playing audio files and connecting compatible phones with Apple CarPlay or Android Auto. u To prevent any potential issues, be sure

to use an Apple MFi Certified Lightning Connector for Apple CarPlay, and for Android Auto, the USB cables should be certified by USB-IF to be compliant with USB 2.0 Standard.

243Continued

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1On the front panel

This port is for battery charge only. You cannot play music even if you have connected music players to them.

Under certain conditions, a device connected to the port may generate noise in the radio you are listening to.

1On the back of the console compartment*

These ports are for battery charge only. You cannot play music even if you have connected music players to them.

Under certain conditions, a device connected to the port may generate noise in the radio you are listening to.

21 ACURA RDX-31TJB6212.book 244

On the front panel The USB port (2.5A) is only for charging devices.

On the back of the console compartment*

The USB ports (2.5A) are only for charging devices.

* Not available on all models

uuAudio SystemuAuxiliary Input Jack Featu

res

1Auxiliary Input Jack

You can return to the AUX mode by selecting AUX Input on the home screen.

21 ACURA RDX-31TJB6212.book 245

Auxiliary Input Jack Use the jack to connect a standard audio device.

1. Open the AUX cover. 2. Connect a standard audio device to the

input jack using a 1/8 inch (3.5 mm) stereo miniplug.

245

246

uuAudio SystemuAudio System Theft Protection

Featu res

21 ACURA RDX-31TJB6212.book 246

Audio System Theft Protection The audio system is disabled when it is disconnected from the power source, such as when the battery is disconnected or goes dead. In certain conditions, the system may display a code entry screen. If this occurs, reactivate the audio system.

Reactivating the audio system 1. Set the power mode to ON. 2. Turn on the audio system. 3. Press and hold the audio system power knob for more than two seconds. u The audio system is reactivated when the audio control unit establishes a

connection with the vehicle control unit. If the control unit fails to recognize the audio unit, you must go to a dealer and have the audio unit checked.

uuAudio SystemuAudio Remote Controls Featu

res

1Audio Remote Controls

Some modes appear only when an appropriate device or medium is used.

Depending on the Bluetooth device you connect, some functions may not be operated.

Press the (back) button for the multi- information display or head-up display* to go back to the previous screen or cancel a command.

Press the APPS button to go back to the menu screen of the multi-information display or head-up display*.

Recents list is available when the following audio mode is selected. FM Radio AM Radio SiriusXM USB Audio

Models with head-up display

21 ACURA RDX-31TJB6212.book 247

Audio Remote Controls Allow you to operate the audio system while driving. The information is shown on the multi-information display or head-up display*.

VOL (+ /VOL (- (Volume) Switch Press Up: To increase the volume. Press Down: To decrease the volume.

(Power) Button Press to turn the audio system on and off. Left Selector Wheel When selecting the audio mode

Press the APPS button, then roll up or down to select an item on the multi- information display or head-up display*, and then press the left selector wheel.

Move the left selector wheel to the right to display the Recents list, then scroll to an item selected in the past and press the wheel.

(Power) Button

VOL (+/VOL (- (Volume) Switch

(back) Button

Left Selector Wheel

APPS Button

Models with head-up display

247Continued* Not available on all models

uuAudio SystemuAudio Remote Controls

248

Featu res

1Audio Remote Controls

You can customize the items on multi-information display or the head-up display*.

2 Customizing the Meter or Head-Up Display* P. 264

You cannot operate the audio functions while the following functions are being operated on the multi- information display or head-up display*. Mode selection by pressing APPS button Navigation*

Phone Select Driving View*

Customize Apps

21 ACURA RDX-31TJB6212.book 248

Roll up or down: To cycle through each modes, roll up or down and then press the left selector wheel:

After an audio mode is selected, the left selector wheel can be operated for the following functions. When listening to the radio

Move to the right: To select the next favorite radio station or channel. Move to the left: To select the previous favorite radio station or channel.

When listening to an iPod, USB flash drive, Bluetooth Audio, or Smartphone Connection Move to the right: To skip to the next song. Move to the left: To go back to the beginning of the current or previous song.

Navigation*

Phone

Audio Modes (FM Radio, USB Audio, etc)

Select Driving View*

Customize Apps

* Not available on all models

21 ACURA RDX-31TJB6212.book 249

Audio System Basic Operation

Featu

res

1Audio System Basic Operation

True Touchpad Operation 2 True Touchpad Operation P. 250

Primary Information Area 2 Primary Information Area P. 253

Secondary Information Area 2 Secondary Information Area P. 255

You can use the audio system for 30 minutes when the power mode to VEHICLE OFF (LOCK) with the drivers door closed, the system will then turn off automatically. If you want to keep using it, we recommend that you turn the power mode to ACCESSORY or ON.

VOL/AUDIO (Volume/Power) Knob: Push to turn the audio system on and off. Turn to adjust the volume when audio system is on.

/ (Seek/Skip) Buttons: Press to change station, channel, song or file.

(Back) Button: Press to go back to the previous display when it is displayed.

(Home) Button: Press to go to the home screen.

(Cards List) Button: Press to display the cards list of the secondary information area on the audio/information screen.

2 Secondary Information Area P. 255

True Touchpad A: Click or swipe the pad with your finger, or move your finger along the pad to operate the primary information area on the audio/information screen. True Touchpad B: Click or swipe the pad with your finger to operate the secondary information area on the audio/information screen.

(Home) Button

(Back) Button

True Touchpad A

(Cards List) Button

Audio/Information Screen

/ (Seek/ Skip) Buttons

VOL/AUDIO (Volume/ Power) Knob

True Touchpad B

249

250

uuAudio System Basic OperationuTrue Touchpad Operation

Featu res

1True Touchpad Operation

True Touchpad Operation Some items may be grayed out during driving to

reduce the potential for distraction. You can select them when the vehicle is stopped or

use voice commands. Wearing gloves may limit or prevent true touchpad

response. Some electronics like inverters may cause slow

response while using the true touchpad.

You can operate the true touchpad using gloves when you set the Touchpad Sensitivity setting to High. However, the insulated gloves can not be operated the true touchpad.

2 Customized Features P. 340

21 ACURA RDX-31TJB6212.book 250

True Touchpad Operation You can operate the system using your finger(s) on the true touchpad.

Click Lightly press true touchpad A to select an item.

Press and hold Press and hold to initiate edit mode throughout the system.

Swipe Swipe or drag your finger in various directions to operate each screen.

True Touchpad A Operation

uuAudio System Basic OperationuTrue Touchpad Operation Featu

res

21 ACURA RDX-31TJB6212.book 251

Flick Flick (or drag) your finger up/down or left/ right to scroll in lists or change pages throughout the system.

Hand-writing a character Move your finger quickly to trace a character on the true touchpad.

Swipe with two fingers Swipe (or drag) two fingers across the screen to move the map.

Models with navigation system

251Continued

252

uuAudio System Basic OperationuTrue Touchpad Operation

Featu res

21 ACURA RDX-31TJB6212.book 252

Click Lightly press (click) the true touchpad to select a card.

Swipe Swipe or drag your finger up or down to select an item.

Flick Flick up or down to cycle through card displayed in the secondary information area.

True Touchpad B Operation

uuAudio System Basic OperationuAudio/Information Screen Featu

res

1Audio/Information Screen

All Apps list You can select any of the apps from the All Apps list. To display the All Apps list, place your finger on the true touchpad and swipe right.

2 Home Screen P. 257

You can add or remove any of the apps in the home screen through the All Apps list.

2 To add app icons to the home screen and the head-up display* P. 258

21 ACURA RDX-31TJB6212.book 253

Audio/Information Screen Displays each mode status. From this display, you can go to various setup options.

Switching the display

Press the (home) button to go to the home screen. Select the following icons on the home screen or All Apps list.

Navigation*

Displays the navigation screen. 2 Refer to the Navigation System Manual

Phone Displays the HFL information.

2 Bluetooth HandsFreeLink P. 366

FM Radio/AM Radio/SiriusXM/USB Audio/Bluetooth Audio/AUX Input Displays the audio information for each.

Primary Information Area

Home Screen

Primary Information Area

253Continued* Not available on all models

254

uuAudio System Basic OperationuAudio/Information Screen

Featu res

21 ACURA RDX-31TJB6212.book 254

Settings Enters the customizing menu screen.

2 Customized Features P. 340

Apple CarPlay Displays the Apple CarPlay screen.

2 Apple CarPlay P. 307

Android Auto Displays the Android Auto screen.

2 Android Auto P. 311

System Updates Updates the software version of the audio system.

2 System Updates P. 266

Messages Displays the text message screen.

2 Text Message P. 384

AT&T HotSpot Displays the AT&T Hotspot screen.

2 AT&T Hotspot P. 305

AcuraLink Displays the AcuraLink screen.

2 AcuraLink P. 395

uuAudio System Basic OperationuAudio/Information Screen Featu

res

1Secondary Information Area

SiriusXM radio service notifications are displayed in the secondary information area.

1Switching the card

The card in the secondary information area will change depending on the screen displayed in the primary information area.

*1: Appears only when you set a destination on the Apple CarPlay or Android Auto navigation function.

2 Apple CarPlay P. 307 2 Android Auto P. 311

Models without navigation system

21 ACURA RDX-31TJB6212.book 255

You can see the audio, HFL information, navigation mini map*, and clock information on the secondary information area using the true touchpad B.

Switching the card Swipe up or down the true touchpad B to cycle through the following screen.

Secondary Information Area

Secondary Information Area

Now Playing Audio

Navigation*1

Clock

Continued 255* Not available on all models

256

uuAudio System Basic OperationuAudio/Information Screen

Featu res

21 ACURA RDX-31TJB6212.book 256

You can also switching the screen by following procedure. 1. Press the (cards list) button. 2. Select an item then press the true touchpad

B.

uuAudio System Basic OperationuAudio/Information Screen Featu

res

1Home Screen

The home screen has 2 pages. You can add up to 8 pages.

Press the (home) button to go directly back to the first page of the home screen from any page.

21 ACURA RDX-31TJB6212.book 257

To change to a next screen

Swiping true touchpad A left or right takes you to the next screen.

Home Screen

Current page position

True Touchpad A

Swipe left to go to the additional pages of the home screen.

Swipe right to display the All Apps screen.

Continued 257

uuAudio System Basic OperationuAudio/Information Screen

258

Featu res

1To add app icons to the home screen and the head-up display*

Pre-installed apps may not start up normally. If this occurs, you need to reset the system.

2 Defaulting All the Settings P. 362

If you perform Factory Data Reset, it may reset all the settings to their factory default.

2 Defaulting All the Settings P. 362

In case those apps still do not startup normally, even after Factory Data Reset, contact your dealer.

Each item with HUD is listed on the head-up display menu.

If you want to hide the item from the head-up display menu, select Remove from Heads-Up Display.

Models with head-up display

21 ACURA RDX-31TJB6212.book 258

To add app icons to the home screen and the head-up display*

You can add app icons to the home screen and the head-up display. 1. Press the (home) button. 2. Swipe right to display the All Apps screen. 3. Go to an app on the list, then press and

hold true touchpad A. 4. From the pop-up menu, select Add to

Home Page or Add to Heads-Up Display*. u The icon or HUD* appears next to

the app on the list when the corresponding icon has been added to the home screen or head-up display.

* Not available on all models

uuAudio System Basic OperationuAudio/Information Screen Featu

res

1To add shortcut icons to the home screen and the head-up display*

You can add an icon to the head-up display directly from the home screen. Select an icon on the home screen, then press and hold the true touchpad A. After that, select Add to Heads-Up Display, and then press the (back) button or the (home) button to confirm the change. Note that icons for Messages, Settings, and System Update cannot be added to the head-up display.

Models with head-up display

21 ACURA RDX-31TJB6212.book 259

To add shortcut icons to the home screen and the head-up display*

Shortcut icons for items stored in Favorite can be added to the home screen and the head-up display.

1. Select a favorite item, then press and hold true touchpad A. u A pop-up menu will appear on the

screen. 2. Select Add to Home Page or Add to

Heads-Up Display*. u A short cut icon will be added to the

home screen or the head-up display.

Continued 259* Not available on all models

uuAudio System Basic OperationuAudio/Information Screen

260

Featu res

1To move icons on the home screen

Press and hold (home) button to switch to the customization screen.

21 ACURA RDX-31TJB6212.book 260

To move icons on the home screen You can change the location of the icons on the home screen.

1. Select the icon you want to move, then press and hold true touchpad A. u The screen will change to the

customization screen. 2. Drag the icon to where you want it to be

and then press and hold the true touchpad A. u The icon will be repositioned and the

screen will remain in the customization mode.

u After you drag the icon, keep your finger on the true touchpad A and then press down. If you release your finger before pressing the true touchpad A, the icon will remain in its original place.

u If you want to reposition the icon on another page of the home screen, swipe the true touchpad A.

3. Press the (back) button or the (home) button to confirm the change.

Select and hold.

Drag and drop.

uuAudio System Basic OperationuAudio/Information Screen Featu

res

1To remove icons from the home screen and the head-up display*

Removing an icon from the home screen does not result in the deletion of the corresponding app.

Press and hold (home) button to switch to the customization screen.

If you remove a shortcut icon from the home screen, the function of selected icon also remove from the head-up display.

Models with head-up display

21 ACURA RDX-31TJB6212.book 261

To remove icons from the home screen and the head-up display*

You can remove icons from the home screen and the head-up display. 1. From the home screen, select the icon that

you want to remove, then press and hold true touchpad A. u The screen will switch to the

customization screen. 2. Go to Remove from Home Page or

Remove from Heads-Up Display* and press the true touchpad A. u The icon will be removed from the home

screen or the head-up display, and the screen will remain in the customization mode.

3. Press the (back) button or the (home) button to confirm the change.

You can also remove an icon from the home screen or head-up display directly from the All Apps list. 1. Go to an item you want to remove, then

press and hold the true touchpad A. 2. Go to Remove from Home Page or

Remove from Heads-Up Display* and press the true touchpad A. u The icon will be removed from the home

screen or the head-up display. 3. Press the (back) button or the

(home) button to confirm the change.

Select and hold.

Continued 261* Not available on all models

262

uuAudio System Basic OperationuAudio/Information Screen

Featu res

21 ACURA RDX-31TJB6212.book 262

1. Select the system status area, then press true touchpad B. u The status items will appear in the

primary information area. 2. Select an item to see the details. u Select Dismiss to delete the detail. u Press the (back) button or select

status area again to close the status list.

Status Area

System Status Area

Status Items

uuAudio System Basic OperationuAudio/Information Screen Featu

res

1Searching Screen

Delete a letter or number Swipe left the true touchpad A to delete a letter or a number. Input a space Swipe right the true touchpad A to input a space.

You can inputting letters or numbers by using on screen keyboard. Select KEYBOARD on the upper right of the screen. When you return to hand-writing input screen, select HANDWRITING.

You can inputting letters or numbers by using voice control operation. Select icon on the upper left of the screen.

21 ACURA RDX-31TJB6212.book 263

You can use the hand-writing input feature by using the true touchpad A when searching for various items of the audio system (e.g., music, route of the navigation, phonebook contact).

1. Write letters or numbers using the true touchpad A. u Search results appear on the screen.

2. Press the true touchpad A. u If you re-enter letters or numbers, select

the input area on the upper side of the screen.

3. Select a desired item, and then press the true touchpad A.

Searching Screen

Input Area

Continued 263

264

uuAudio System Basic OperationuAudio/Information Screen

Featu res

21 ACURA RDX-31TJB6212.book 264

You can edit, show, or hide the audio, phone, navigation* contents on the multi- information display or the head-up display*.

To add or remove an items 1. Press the APPS button on the steering

wheel. 2. Roll down the left selector wheel to select

Customize Apps. 3. Move the left selector wheel left to select

Add/Remove. 4. Select an item then press the left selector

wheel. u The checked items are displayed on the

multi-information display or the head-up display*.

Customizing the Meter or Head-Up Display*

On Multi-Information Display

On Head-Up Display*

* Not available on all models

uuAudio System Basic OperationuAudio/Information Screen Featu

res

21 ACURA RDX-31TJB6212.book 265

Editing order 1. Press the APPS button on the steering

wheel. 2. Using the left selector wheel, scroll to

Customize Apps and then press the selector wheel.

3. Move the selector wheel to the right to go to the Reorder screen.

4. Scroll to an item you want to move, then press the left selector wheel.

5. Scroll to where you want to move the contents, then press the left selector wheel.

On Multi-Information Display

On Head-Up Display*

265* Not available on all models

266

uuAudio System Basic OperationuSystem Updates

Featu res

21 ACURA RDX-31TJB6212.book 266

System Updates The audio systems firmware can be updated with the telematics control unit (TCU) through the subscription-based service.

Wireless connection mode setup 1. Press the (home) button. 2. Select System Updates. 3. Select MENU. 4. Select Connection Setup.

5. Select Change Mode. 6. Select Network. u The display will return to the network list.

7. Select an access point from the network list, then select OK. u If the audio system requires a password,

enter a password.

How to Update Wirelessly

uuAudio System Basic OperationuSystem Updates Featu

res

21 ACURA RDX-31TJB6212.book 267

How to update When the audio system update is available, the notification is shown on the audio/ information screen. Use the following procedure to update the system.

1. Press the (home) button. 2. Select System Updates.

3. Select via Wireless Connection. u When the download is complete, the

screen for step 5 will be displayed. 4. Select Download Now. u A notification will appear on the screen.

Notification

267Continued

uuAudio System Basic OperationuSystem Updates

268

Featu res

1How to update

The system may cancel the firmware update if the battery is low on power, even if you have selected Install while Vehicle OFF. If you want to install the updated data, recharge the battery or select Install Now.

If you select Install Now, the system may reboot.

21 ACURA RDX-31TJB6212.book 268

5. Select Install Now or Install while Vehicle OFF. u A notification appears on the screen if

the update is successful when Install Now is selected.

u If you select Install while Vehicle OFF, proceed to steps 6 and 7.

6. Set the power mode to VEHICLE OFF (LOCK). u A notification will appear on the screen.

If you select Postpone Update, the update will be postponed.

7. Exit from your vehicle. u The system will start the firmware

update. u If the update is successful, a notification

informing you of this fact will appear on the screen the next time you set the power mode to ON.

uuAudio System Basic OperationuSystem Updates Featu

res

21 ACURA RDX-31TJB6212.book 269

Automatic download settings Use the following procedure to change to the automatic download setting.

1. Press the (home) button. 2. Select System Updates. 3. Select MENU. 4. Select Auto Download. 5. Select the access point, then Allow.

View a update status Use the following procedure to confirm the update status. 1. Press the (home) button. 2. Select System Updates. 3. Select MENU. 4. Select Update Result.

269Continued

uuAudio System Basic OperationuSystem Updates

270

Featu res

1How to Update with a USB Device

A USB device with a minimum of 8 GB of free space or more is recommended.

Be sure to delete any previous inventory or update files from the USB device before starting the USB update process.

21 ACURA RDX-31TJB6212.book 270

Download the update files from the server 1. Press the (home) button. 2. Select System Updates. 3. Select via USB. u A notification appears on the screen.

4. Connect a USB device into the USB port in the console compartment. u The inventory data is copied into the USB

device. 2 USB Ports P. 243

5. Remove the USB device from the USB port. 6. Connect the USB device into your

computer, and then download the update files. u Follow the link to download the required

software update files. Refer to https://usb.acura.com for instructions.

How to Update with a USB Device

uuAudio System Basic OperationuSystem Updates Featu

res

1Update the audio system

The system may stop the firmware update when battery is low on power, even when you selected Install while Vehicle OFF. If you want to install the updated data, recharge the battery or select Install Now.

21 ACURA RDX-31TJB6212.book 271

Update the audio system 1. Press the (home) button. 2. Select System Updates. 3. Select via USB. u A notification appears on the screen.

4. Connect the USB device with the update files into the USB port. u A notification appears on the screen.

2 USB Ports P. 243

5. Select Install Now or Install while Vehicle OFF. u A notification appears on the screen if

the update is successful when Install Now is selected.

u When you select Install while Vehicle OFF go to step 6.

6. Set the power mode to VEHICLE OFF (LOCK). u A notification appears on the screen. If

you select Postpone Update, the update is postponed.

7. Exit from your vehicle. u The system will start the firmware

update. u A notification appears on the screen if

the update is successful at the next time you set the power mode to ON.

271

272

uuAudio System Basic OperationuAdjusting the Sound

Featu res

1Adjusting the Sound

The SVC adjusts the volume level based on the vehicle speed. As you go faster, audio volume increases. As you slow down, audio volume decreases.

You can also adjust the sound the following procedure. 1. Press the (home) button. 2. Select Settings. 3. Select Sound.

Audio Zones & Balance / Fader You can change where the sound comes from by selecting one of the speaker options below: Full Vehicle: All the speakers emit sound. Driver Only: Allows driver to listen to the audio

system while maintaining a quieter environment for the other occupants.

Front Only: Allows front seat occupants to listen to the audio system while maintaining a quieter environment for occupants in the rear.

Rear Only: Allows rear seat occupants to listen to the audio system while maintaining a quieter environment for occupants in the front.

Reset to Default Select to reset the following settings from the pop-up menu to their factory default. Bass / Treble Roof / Center Volume*

Center Volume*

Audio Zones & Balance / Fader*

Balance / Fader*

21 ACURA RDX-31TJB6212.book 272

Adjusting the Sound 1. Press the (home) button. 2. Select an audio source icon.

3. Select SOUND. 4. Select the setting you want.

3. Select MENU. 4. Select Sound Settings. 5. Select the setting you want.

Select an item from the following choices: Bass / Treble: Treble, Midrange, Bass Roof / Center Volume*/Center Volume*:

Roof speaker*, center speaker Audio Zones & Balance / Fader*: Driver

Only, Front Only, Rear Only, Full Vehicle, Balance, Fader

Balance / Fader*: Balance, Fader Speed Volume Compensation: Speed

Volume Compensation (SVC) DTS Neural Surround*: DTS Neural

SurroundTM

Compressed Audio Enhancement*: Enhancement for compressed audio quality

USB Audio, AUX Input mode

FM Radio, AM Radio, SiriusXM, Bluetooth Audio mode

* Not available on all models

uuAudio System Basic OperationuDisplay Setup Featu

res

1Changing the Screen Brightness

You can change the Contrast and Black Level settings in the same manner.

To reset the settings, select Reset to Default. Reset to Default is only applicable to the settings in the current mode.

21 ACURA RDX-31TJB6212.book 273

Display Setup You can change the brightness of the audio/information screen.

1. Press the (home) button. 2. Select Settings. 3. Select Display. 4. Select Day Mode or Night Mode. 5. Select the setting you want. u When you adjust the Contrast and

Black Level, select More Settings.

Certain manual functions are disabled or inoperable while the vehicle is in motion. You cannot select a grayed-out option until the vehicle is stopped.

Changing the Screen Brightness

Limitations for Manual Operation*

273* Not available on all models

274

uuAudio System Basic OperationuVoice Control Operation

Featu res

1Voice Control Operation

When you press the button, the system beeps and the display changes to the voice recognition screen.

Press the (home) button, (back) button on the true touchpad or APPS button on the steering wheel to cancel a voice recognition function.

21 ACURA RDX-31TJB6212.book 274

Voice Control Operation Your vehicle has a voice control system that allows hands-free operation. The voice control system uses the (talk) and (back) buttons on the steering wheel and a microphone near the map lights on the ceiling.

To achieve optimum voice recognition when using the voice control system: The system recognize a natural language and accept your free form voice

command. An example of voice commands:

2 Voice Recognition Screen P. 275

Close the windows and panoramic roof. Adjust the dashboard and side vents so air does not blow onto the microphone

on the ceiling. Speak clearly in a clear, natural speaking voice without pausing between words. Reduce any background noise if possible. The system may misinterpret your

command if more than one person is speaking at the same time.

Voice Recognition

uuAudio System Basic OperationuVoice Control Operation Featu

res

21 ACURA RDX-31TJB6212.book 275

When the (talk) button is pressed, the voice control screen appears. For a complete list of commands, say Help after the beep.

The system accepts free form voice commands. See the following examples for recommended voice commands.

Voice Recognition Screen

This can be only used when the phone is connected.

Phone Commands Dial by number Call Dial please Phone

Redial Redial Redial last number Call last number

Voicemail Call voicemail Dial voicemail Check voicemail Check mailbox

Contact by voice Call Call on his/her

please Make a call to Make a call to on

her/his

Phone Commands

The system recognizes an only contact name in the stored phonebook of your phone.

Phone commands are not available if using Apple CarPlay.

FM Commands Play FM radio Tune to <87.7-107.9> FM I want to listen to FM <87.7-107.9> Play FM <87.7-107.9>

AM Commands Play AM radio Tune to <530-1710> AM I want to listen to AM <530-1710> Play AM <530-1710>

Audio Commands

275Continued

276

uuAudio System Basic OperationuVoice Control Operation

Featu res

21 ACURA RDX-31TJB6212.book 276

Sirius XM Commands Play XM radio Play XM Listen to on XM Play XM Channel Tune to Listen to on the

satellite radio

USB Commands Play USB Play iPod Play genre Play Play Play Play

Bluetooth Audio Commands Play Bluetooth

AUX Commands Play AUX

2 Refer to the Navigation System Manual

Help Cancel Repeat Voice Help are readout voice guidance for Help on current screen.

You can search for the desired item on each search screen with your voice.

Next Page Previous Page Back Go to Select

*1: Models with navigation system

Navigation Commands*1

Standard Commands

Letter Input Commands

List Commands

uuAudio System Basic OperationuPlaying AM/FM Radio Featu

res

MENU Select to display the menu screen.

Station List Select to display the station list screen.

Tune Up/Down Icons Select or to search up and down the selected band for a station with a strong signal.

Favorite Station Icons, Add Favorite Tune the radio frequency for favorite station. Select Add Favorite to store the station. Swipe left or right the true touchpad A to display the next or previous favorite station list.

Icon Select to display the subchannel list screen.

21 ACURA RDX-31TJB6212.book 277

Playing AM/FM Radio

Tune Select to display the manual input screen of radio frequency.

VOL/AUDIO (Volume/ Power) Knob Push to turn the audio system on and off. Turn to adjust the volume.

/ (Seek/Skip) Buttons Press or to search up and down the selected band for a station with a strong signal.

Scan Select to scan each station with a strong signal.

277Continued

uuAudio System Basic OperationuPlaying AM/FM Radio

278

Featu res

1Favorite Station

The ST indicator appears on the display indicating stereo FM broadcasts. Stereo reproduction in AM is not available.

Switching the Audio Mode Press the APPS button on the steering wheel, then select an item or select the audio source icon on the home screen.

2 Audio Remote Controls P. 247

You can store 12 AM/FM stations into favorite station.

HD Radio Technology manufactured under license from iBiquity Digital Corporation. U.S. and Foreign Patents. For patents see http://dts.com/patents. HD Radio, Artist Experience, and the HD, HD Radio, and ARC logos are registered trademarks or trademarks of iBiquity Digital Corporation in the United States and/or other countries.

21 ACURA RDX-31TJB6212.book 278

To add a favorite station: 1. Tune to the selected station. 2. Select Add Favorite, then select Current Station. u When you select From Station List, you can store a station from the station

list.

Editing a favorite station Select and hold to desired favorite station icon.

The following items are available: Remove Favorite: Delete the favorite station icon from the favorite station list. Replace with (number): Replace the stored favorite station icon. Add to Home Page: Add the shortcut icon of the stored favorite station to the

home screen. Add to Heads-Up Display*: Add the shortcut item of the stored favorite station

to the head-up display menu.

Favorite Station

* Not available on all models

uuAudio System Basic OperationuPlaying AM/FM Radio Featu

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1Station List

Provides text data information related to your selected RDS-capable FM station.

When you select an RDS-capable FM station, the RDS automatically turns on, and the frequency display changes to the station name. However, when the signals of that station become weak, the display changes from the station name to the frequency.

1Radio Frequency Manual Tune Screen

You can tune the range of FM frequency between 87.7 to 107.9MHz and range of AM frequency between 530 to 1710kHz.

Select , then trace the numbers of the radio frequency on the true touchpad A. When KEYPAD is selected, the on-screen keyboard appears.

21 ACURA RDX-31TJB6212.book 279

Lists the strongest stations on the selected band. 1. Select Station List to display a list. 2. Select the station.

Manual update Updates your available station list at any time. 1. Select Station List to display a list. 2. Select Refresh.

1. Select Tune. 2. Select or to tune the radio frequency.

Samples each of the strongest stations on the selected band for 10 seconds. To turn off scan, select Stop or press the (back) button.

Station List

Radio Frequency Manual Tune Screen

Scan

Continued 279

280

uuAudio System Basic OperationuPlaying AM/FM Radio

Featu res

21 ACURA RDX-31TJB6212.book 280

Displays the subchannel list when an HD RadioTM station is selected while listening to an FM station. 1. Select icon. 2. Select the channel number.

Change the AM/FM settings. 1. Select MENU. 2. Select HD Radio Setting. 3. Select Automatic or Analog Only.

HD Subchannel

AM/FM Settings

uuAudio System Basic OperationuPlaying SiriusXM Radio Featu

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MENU Select to display the menu screen.

Channels Select to display the channel list screen.

More Select to display the additional function items. Select Less to close the additional function items.

/ (Seek/Skip) Buttons Press or to the previous or next channel. Press and hold to rapidly skip 10 channels at a time.

Category Icons Select or to change the category.

21 ACURA RDX-31TJB6212.book 281

Playing SiriusXM Radio

Channel Up/Down Icons Select or to the previous or next channel. Select and hold to rapidly skip 10 channels at a time.

Favorite Channel Icons, Add Favorite Tune the channel for favorite channel. Select Add Favorite to store the channel. Swipe left or right the true touchpad A to display the next or previous favorite channel list.

VOL/AUDIO (Volume/ Power) Knob Push to turn the audio system on and off. Turn to adjust the volume.

Album Art

281Continued

uuAudio System Basic OperationuPlaying SiriusXM Radio

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Featu res

1Playing SiriusXM Radio

In the channel mode, all available channels are selectable. In the category mode, you can select a channel within a category (Jazz, Rock, Classical, etc.).

There may be instances when SiriusXM Radio does not broadcast all the data fields (artist name, title). This does not indicate a problem with your audio system.

SiriusXM Radio stations load in ascending order, which can take about a minute. Once they have loaded you will be able to scroll up or down to make your selections.

Switching the Audio Mode Press the APPS button on the steering wheel, then select an item or select the audio source icon on the home screen.

2 Audio Remote Controls P. 247

Tune Start: When you change to a favorite channel, a song being played on that channel restarts from the beginning with this function. This can be turned on or off by the following procedure. 1. Select MENU. 2. Select SiriusXM Settings. 3. Select Tune Start. 4. Select On or Off.

To change a category, select Category icons, or select Channels and then select category item.

21 ACURA RDX-31TJB6212.book 282

1. Select MENU. 2. Select SiriusXM Settings. 3. Select Tune Mode. 4. Select All Channels or Within Category.

To Change the Tune Mode

uuAudio System Basic OperationuPlaying SiriusXM Radio Featu

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1Favorite Channel

You can store 12 SiriusXM channels in the favorite channel list.

21 ACURA RDX-31TJB6212.book 283

To add a favorite channel: 1. Tune to the selected channel. 2. Select Add Favorite, then select CURRENT CHANNEL. u When you select From Channels, you can store a channel from the channel

list.

Editing a favorite channel Select and hold to desired favorite channel.

The following items are available: Remove Favorite: Delete the favorite channel from the favorite channel list. Replace with Ch (number): Replace the stored favorite channel. Create TuneMix: Create a favorite multi-channel. Add to Home Page: Add the shortcut icon of the stored favorite channel to the

home screen. Add to Heads-Up Display*: Add the shortcut item of the stored favorite channel

to the head-up display menu.

Favorite Channel

Continued 283* Not available on all models

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Featu res

1Favorite multi-channel (for music channels only)

When you want to replace the channel, select Replace with Ch (number). If you want to delete a channel, select Edit TuneMix, and then select the channel you want to delete.

21 ACURA RDX-31TJB6212.book 284

Favorite multi-channel (for music channels only) You can store up to 20 of your preferred music channels per favorite channel.

To create a favorite multi-channel: 1. Tune a channel. 2. Select and hold a number that you want to

use as a favorite multi-channel. 3. Select Create TuneMix. u The number you have selected will be

registered as a favorite multi-channel number, and the channel that you have tuned will be registered with this number.

To add a channel to a favorite multi-channel: 1. Tune a channel. 2. Select and hold a favorite multi-channel

number. 3. Select Edit TuneMix. 4. Select Add Channel. u Current channel is added to the

TuneMix. u A message appears if the current channel

cannot be added to the TuneMix.

uuAudio System Basic OperationuPlaying SiriusXM Radio Featu

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1Listening to Featured Channels

Up to eight featured channels by SiriusXM can be displayed.

Select SEARCH LIST, then trace the letters and/or numbers of the channel on the true touchpad A. When KEYBOARD is selected, the on-screen keyboard appears.

21 ACURA RDX-31TJB6212.book 285

Suggested channel listing received from SiriusXM can be displayed and selected. 1. Select Channels. 2. Select featured channel category. 3. Select featured channel.

Listening to Featured Channels

Continued 285

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Featu res

1Replay Function

The system starts storing broadcast in memory when the power mode is turned ON. You can go back to the program from that point.

You can no longer replay any program once the power mode is turned off as it erases memory. You can check how long the program has been stored in memory from the audio/information screen.

After 30 or 60 minutes of recording the system will automatically start deleting the oldest data.

(A): Shows how much time the replayed segment is behind the real-time broadcast (B): Replayed segment (C): Length stored in memory (D): Play/Pause icon

Audio/Information Screen

(C) (B) (A)

(D)

21 ACURA RDX-31TJB6212.book 286

The system can record up to the last 60 minutes broadcast of your currently tuned channel as well as the last 30 minutes broadcast of favorite channels, starting from the moment you turn the vehicle on. If you tuned to favorite channel, the system records up to 60 minutes of a broadcast instead of up to 30 minutes. You can rewind and replay the last 30 or 60 minutes of a broadcast.

1. Select More. 2. Move the position you want to replay by selecting or .

To play or pause on playback mode, select the play/pause icon.

Returning to real-time broadcast Select and hold or select Live.

Replay Function

uuAudio System Basic OperationuPlaying SiriusXM Radio Featu

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1Live Sports Alert

The Pop-up appears and notifies you of a sports alert function.

21 ACURA RDX-31TJB6212.book 287

While listening to other channel, you can receive sports alerts such as scores from your favorite teams.

To set up a favorite team 1. Select MENU. 2. Select SiriusXM Settings. 3. Select Sports Notification Setup. 4. Select Edit Favorite Teams. 5. Select Add Favorite Team. 6. Select a team.

To set up an alert message 1. Select MENU. 2. Select SiriusXM Settings. 3. Select Sports Notification Setup. 4. Select SportsFlash Game Play Notifications. 5. Select Notifications. 6. Select On. 7. Select Select SportsFlash Teams. 8. Select a registered team. u Press the (back) button, the screen returns to the previous screen.

Live Sports Alert

Continued 287

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Featu res

1Game Start Notification

Before receiving a game start notification, register a favorite sports team.

2 To set up a favorite team P. 287

21 ACURA RDX-31TJB6212.book 288

You can receive a sports channel notification when registered sports team start playing.

To set up a game start notification 1. Select MENU. 2. Select SiriusXM Settings. 3. Select Sports Notification Setup. 4. Select Game Notifications. 5. Select On.

Receiving a game start notification 1. A pop-up appears on the secondary information area and notifies you of a game

start notification. 2. Select the system status area then press the true touchpad B. u The status items appear on the primary information area.

3. Select a SiriusXM notification item using true touchpad A to see the details.

Game Start Notification

uuAudio System Basic OperationuPlaying SiriusXM Radio Featu

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1Traffic and Weather Information

When traffic and weather information is received, a notification is displayed in the secondary information area.

2 Secondary Information Area P. 255

21 ACURA RDX-31TJB6212.book 289

You can receive traffic and weather information. 1. Select MENU. 2. Select SiriusXM Settings. 3. Select Traffic & Weather Setup. 4. Select Selected City. 5. Select the region.

Receiving a traffic and weather information 1. A pop-up will appear in the secondary information area to notify you that new

traffic and weather information is available. 2. Select the system status area, then press true touchpad B. u The status area will appear in the primary information area.

3. To see the details, select an item using true touchpad A. u The traffic and weather information will appear in the secondary information

area. u Select Keep Listening to continue receiving traffic and weather information. u Select Return to Ch (channel number) to stop viewing traffic and weather

information.

Traffic and Weather Information

Continued 289

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Featu res

1Channel Schedule

Select SEARCH LIST, then trace the letters and/or numbers of the channel on the true touchpad A. When KEYBOARD is selected, the on-screen keyboard appears.

1To set up an alert message

The Pop-up appears and notifies you of an alert function.

Selecting One Time disables the alert feature next time you turn the power mode to ON.

If you want to delete the alert, select Remove Alert.

To enable an alert message, change settings for the alert function.

2 To enable the alert function P. 291

21 ACURA RDX-31TJB6212.book 290

You can view a channel schedule or receive a alert when your favorite program is about to start.

To view a channel schedule 1. Select MENU. 2. Select Channel Schedule.

To set up an alert message 1. Select MENU. 2. Select Channel Schedule. 3. Select a program. 4. Select Set Program Alert. 5. Select One Time or Every Time.

Channel Schedule

uuAudio System Basic OperationuPlaying SiriusXM Radio Featu

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21 ACURA RDX-31TJB6212.book 291

You can change settings for the alert function.

To enable the alert function 1. Select MENU. 2. Select SiriusXM Settings. 3. Select Manage Program Alerts. 4. Select Notifications. 5. Select On or Off.

To remove an alert 1. Select MENU. 2. Select SiriusXM Settings. 3. Select Manage Program Alerts. 4. Select Alerts Set. 5. Select an item you want to delete. u A confirmation message appears on the screen. Select Delete.

Manage Program Alert

291Continued

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Featu res

1Scan

The favorites scan function is based on TuneScanTM technology of SiriusXM.

The Featured Channels function is based on Featured FavoritesTM technology of SiriusXM.

TuneScanTM and Featured FavoritesTM are registered trademarks of SiriusXM Radio, Inc.

21 ACURA RDX-31TJB6212.book 292

Sample each channel on the selected mode for 10 seconds. 1. Select More. 2. Select Scan.

You can change a scan mode by the following procedure. 1. Select MENU. 2. Select SiriusXM Settings. 3. Select Scan Mode. 4. Select Channels or Favorites.

To turn off scan, select Stop.

Scan

uuAudio System Basic OperationuPlaying SiriusXM Radio Featu

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21 ACURA RDX-31TJB6212.book 293

Change the SiriusXM settings. 1. Select MENU. 2. Select SiriusXM Settings. 3. Select an option.

Tune Mode: Choose whether to group by category or channel number when changing channels.

Scan Mode: Select the scan mode from all channels or favorites. Tune Start: Start the currently playing song at the beginning when you switch to

a music channel favorite. Sports Notification Setup: Set to receive sports alerts such as scores from your

favorite teams. 2 Live Sports Alert P. 287

Traffic & Weather Setup: Set to receive traffic and weather information. 2 Traffic and Weather Information P. 289

Manage Program Alerts: Change settings for the alert function. 2 Manage Program Alert P. 291

SiriusXM Settings

293

294

uuAudio System Basic OperationuPlaying an iPod

Featu res

Repeat Icon Select to repeat the current song.

SOUND Select to display the sound settings.

Music Library Select to display the music search screen.

Skip/Seek Icons Select or to change songs. Select and hold to move rapidly within a song.

21 ACURA RDX-31TJB6212.book 294

Playing an iPod Using your USB connector, connect the iPod to the USB port, then select the USB mode.

2 USB Ports P. 243

Shuffle Icon Select to change a play mode in album shuffle or shuffle all songs.

VOL/AUDIO (Volume/ Power) Knob Push to turn the audio system on and off. Turn to adjust the volume.

/ (Seek/Skip) Buttons Press or to change songs. Press and hold to move rapidly within a song.

Play/Pause Icon

Album Art

Current Song Information Select to display the play list screen.

uuAudio System Basic OperationuPlaying an iPod Featu

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1Playing an iPod

Available operating functions vary on models or versions. Some functions may not be available on the vehicles audio system.

If there is a problem, you may see an error message on the audio/information screen.

2 iPod/USB Flash Drive P. 315

If you operate the music app on your iPhone/iPod while the phone is connected to the audio system, you may no longer be able to operate the same app on the audio/information screen. Reconnect the device if necessary.

Select SEARCH LIST, then trace the letters and/or numbers of the song on the true touchpad A. When KEYBOARD is selected, the on-screen keyboard appears.

21 ACURA RDX-31TJB6212.book 295

1. Select Music Library. 2. Select a search category (e.g., Artists,

Albums, etc.). 3. Continue making selections until you find

the song of your choice.

How to Select a Song from the Music Search List

Continued 295

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296

Featu res

1How to Select a Play Mode

Play Mode Menu Items Shuffle

Repeat

*1: A play mode icon glows when selected.

(shuffle off): Shuffle mode to off.

(shuffle all songs): Plays all available songs in a selected list (playlists, artists, albums, songs, genres, or composers) in random order.

(repeat off): Repeat mode to off.

(repeat song): Repeats the current song.

(repeat all): Repeats the all songs in current playlist.

*1

*1

*1

21 ACURA RDX-31TJB6212.book 296

You can change the playback mode for a song. Shuffle/Repeat Repeatedly select the shuffle or repeat icon until you find a play mode option of your preference.

How to Select a Play Mode

Shuffle Icon Repeat Icon

uuAudio System Basic OperationuPlaying a USB Flash Drive Featu

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Repeat Icon Select to repeat the current file.

SOUND Select to display the sound settings.

Music Library Select to display the music search screen.

Skip/Seek Icons Select or to change files. Select and hold to move rapidly within a file.

21 ACURA RDX-31TJB6212.book 297

Playing a USB Flash Drive Your audio system reads and plays audio files on a USB flash drive in either format of MP3, WMA, AAC*1, etc.

2 Playable audio file P. 320

Connect your USB flash drive to the USB port, then select the USB mode. 2 USB Ports P. 243

*1:Only AAC format files recorded with iTunes are playable on this unit.

Random Icon Select to play all files in the current category in random order.

VOL/AUDIO (Volume/ Power) Knob Push to turn the audio system on and off. Turn to adjust the volume.

/ (Seek/Skip) Buttons Press or to change files. Press and hold to move rapidly within a file.

Play/Pause Icon

Album Art

Current File Information Select to display the play list screen.

297Continued

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Featu res

1Playing a USB Flash Drive

Use the recommended USB flash drives. 2 General Information on the Audio System

P. 318

WMA files protected by digital rights management (DRM) cannot be played. The audio system skips to the next file.

If there is a problem, you may see an error message on the audio/information screen.

2 iPod/USB Flash Drive P. 315

Select SEARCH or SEARCH LIST, then trace the letters and/or numbers of the song on the true touchpad A. When KEYBOARD is selected, the on- screen keyboard appears.

21 ACURA RDX-31TJB6212.book 298

1. Select Music Library. 2. Select a search category (e.g., Artists,

Albums, etc.). 3. Continue making selections until you find

the file of your choice.

How to Select a File from the Music Search List

uuAudio System Basic OperationuPlaying a USB Flash Drive Featu

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1How to Select a Play Mode

Play Mode Menu Items Random

Repeat

*1: A play mode icon glows when selected.

(random off): Random mode to off.

(random in folder): Plays all files in current playlist.

(repeat file): Repeats the current file.

(repeat folder): Repeats all files in the current folder.

*1

*1

*1

21 ACURA RDX-31TJB6212.book 299

You can select repeat and random modes when playing a file. Random/Repeat Repeatedly select the shuffle or repeat icon until you find a play mode option of your preference.

How to Select a Play Mode

299

300

uuAudio System Basic OperationuPlaying Bluetooth Audio

Featu res

1Playing Bluetooth Audio

Not all Bluetooth-enabled phones with streaming audio capabilities are compatible with the system. For a list of compatible phones: U.S.: Visit www.handsfreelink.com/Acura or call 1-

888-528-7876. Canada: For more information on smartphone

compatibility, call 1-855-490-7351.

It may be illegal to perform some data device functions while driving.

Repeat Icon Select to repeat the current file.

Music Library Select to display the music search screen.

Track Icons Select or to change tracks. Select and hold to move rapidly within a track.

MENU Select to display the menu items.

Bluetooth Indicator Appears when your phone is connected to HFL.

21 ACURA RDX-31TJB6212.book 300

Playing Bluetooth Audio Your audio system allows you to listen to music from your Bluetooth-compatible phone. This function is available when the phone is paired and connected to the vehicles Bluetooth HandsFreeLink (HFL) system.

2 Phone Setup P. 372

Random Icon Select to play all files in the current folder in random order.

VOL/AUDIO (Volume/ Power) Knob Push to turn the audio system on and off. Turn to adjust the volume.

/ (Seek/Skip) Buttons Press or to change tracks. Press and hold to move rapidly within a track.

Play/Pause Icon

Current Track Information Select to display the play list screen.

uuAudio System Basic OperationuPlaying Bluetooth Audio Featu

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1To Play Bluetooth Audio Files

Only one phone can be used with HFL at a time. When there are more than two paired phones in the vehicle, the first paired phone the system finds is automatically connected.

Different devices can be connected respectively to Bluetooth hands-free phone and Bluetooth Audio functions.

If more than one phone is paired to the HFL system, there may be a delay before the system begins to play.

In some cases, the name of the artist, album, or track may not appear correctly. Some functions may not be available on some devices.

If a phone is currently connected via Apple CarPlay or Android Auto, Bluetooth Audio from that phone will be unavailable. However, you can have a second previously paired phone stream Bluetooth Audio by selecting from the Bluetooth device list.

2 Phone Setup P. 372

To play the audio files, you may need to operate your phone. If so, follow the phone makers operating instructions. Switching to another mode pauses the music playing from your phone.

You can change the connected phone by selecting MENU and Change Device.

2 Phone Setup P. 372

21 ACURA RDX-31TJB6212.book 301

1. Make sure that your phone is paired and connected to the system.

2 Phone Setup P. 372

2. Select the Bluetooth Audio mode.

If the phone is not recognized, another HFL- compatible phone, which is not compatible for Bluetooth Audio, may already be connected.

To pause or resume a file Select the play/pause icon.

To Play Bluetooth Audio Files

Continued 301

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Featu res

1Searching for Music

Depending on the Bluetooth device you connect, some or all of the lists may not be displayed.

21 ACURA RDX-31TJB6212.book 302

1. Select Music Library. 2. Select a search category (e.g., Albums). 3. Select an item. u The selection begins playing.

Searching for Music

uuAudio System Basic OperationuWi-Fi Connection Featu

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1Wi-Fi Connection

Wi-Fi and Wi-Fi Direct a registered trademark of Wi-Fi Alliance.

1Connecting to a Wi-Fi Hotspot

You cannot go through the setting procedure while a vehicle is moving. Park in a safe place to set the audio system in Wi-Fi mode.

Some cell phone carriers charge for tethering and smartphone data use. Check your phones data subscription package.

Check your phone manual to find out if the phone has Wi-Fi connectivity.

You can confirm whether Wi-Fi connection is on or off with the icon on the system status area. Transmission speed and others will not be displayed on this screen.

2 Status Area P. 262

In case of Wi-Fi connection with your phone, make sure your phones Wi-Fi setting is in access point (tethering) mode.

21 ACURA RDX-31TJB6212.book 303

Wi-Fi Connection You can connect the audio system to the Internet using Wi-Fi on the audio/ information screen. If your phone has wireless hotspot capabilities, the system can be tethered to the phone. Use the following steps to setup.

1. Press the (home) button. 2. Select Settings. 3. Select Connections. 4. Select Wi-Fi. 5. Select Change Mode. 6. Select Network. u Select the access point you want to

connect to the system. u When you change the mode from

Hotspot to Network, a pop-up appears, then select Confirm.

7. Select Connect. u Enter a password for the access point. u When the connection is successful,

Connected is displayed on the list. 8. Press the (home) button to go back to

the home screen.

Connecting to a Wi-Fi Hotspot

303Continued

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Featu res

1Wi-Fi mode (after the initial setting has been made)

You may need to go through an initial setup for Wi-Fi connection again after you boot your phone.

iPhone users

21 ACURA RDX-31TJB6212.book 304

Make sure your phones Wi-Fi setting is in access point (tethering) mode.

You can set the network as a Wi-Fi Hotspot of this audio system. Use the following steps to setup.

1. Press the (home) button. 2. Select Settings. 3. Select Connections. 4. Select Wi-Fi. 5. Select Change Mode. 6. Select Hotspot. u When you change the mode from

Network to Hotspot, a pop-up appears, then select Confirm.

The following options are available for the setup. Network SSID: Set this network name. Password: Set password for require entering password when connecting Wi-Fi

device to this network. Connected Devices List: Display the connected device list. Up to seven devices

can be connected to this network.

Wi-Fi mode (after the initial setting has been made)

Setting the Audio System as a Wi-Fi Hotspot

uuAudio System Basic OperationuAT&T Hotspot Featu

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1AT&T Hotspot

To use AT&T Hotspot services, your vehicle must be subscribed to a data plan. If your vehicle is not subscribed to a data plan, you can visit www.att.com/ acura to add vehicle data services.

Hotspot username and password can be changed in the Edit Hotspot Properties of the AT&T Hotspot app. Settings can not be accessed while driving. Park in a safe place to adjust Hotspot settings.

Alternatively, you can use your mobile hotspot to connect the vehicle and other mobile devices to the Internet.

2 Wi-Fi Connection P. 303

21 ACURA RDX-31TJB6212.book 305

AT&T Hotspot If you have subscribed to AT&T hotspot services, your vehicle will provide data to connect your mobile devices to the Internet. You can use the AT&T Hotspot app to turn on/off vehicle data and monitor data usage left on your subscription.

Hotspot Enable Turn on/off AT&T Hotspot.

Data Usage Bar Check the current status of your data plan. This Usage Bar will show your current plan and how much data remains on your plan. Subscription plans for AT&T Hotspot can be added/modified at www.att.com/acura.

Refresh and Plan Info Refreshes screen to show data remaining. Shows your current AT&T subscription plan for the vehicle.

Edit Hotspot Properties Shows the current username and password for vehicle Hotspot. Hotspot settings can be changed while the vehicle is not in motion.

Help

AT&T Hotspot Menu

Hotspot Enable

Refresh and Plan Info

Edit Hotspot Properties

Data Usage Bar

Help

305

306

uuAudio System Basic OperationuSiri Eyes Free

Featu res

1Siri Eyes Free

Siri is a trademark of Apple Inc.

Check Apple Inc. website for features available for Siri.

While driving we recommend only using Siri through the button on the steering wheel (Siri Eyes Free).

1Using Siri Eyes Free

Some commands work only on specific phone features or apps.

Press the (back) button on the true touchpad to deactivate siri.

21 ACURA RDX-31TJB6212.book 306

Siri Eyes Free You can talk to Siri using to press and hold the (Talk) button on the steering wheel when your iPhone is paired to the Bluetooth HandsFreeLink (HFL) system.

2 Phone Setup P. 372

Using Siri Eyes Free

(Talk) Button Press and hold until the display changes as shown. Press again to deactivate Siri.

(Back) Button Press to deactivate Siri.

While in Siri Eyes Free: The display remains the same. No feedback or commands appear.

Appears when Siri is activated in Siri Eyes Free

uuAudio System Basic OperationuApple CarPlay Featu

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1Apple CarPlay

Only iPhone 5 or newer versions with iOS 8.4 or later are compatible with Apple CarPlay.

Park in a safe place before connecting your iPhone to Apple CarPlay and when launching any compatible apps.

While connected to Apple CarPlay, calls are only made through Apple CarPlay. If you want to make a call with Bluetooth HandsFreeLink, turn Apple CarPlay off.

2 Setting Up Apple CarPlay P. 309

When your iPhone is connected to Apple CarPlay, it is not possible to use the Bluetooth Audio or Bluetooth HandsFreeLink. However, other previously paired phones can stream audio via Bluetooth while Apple CarPlay is connected.

2 Phone Setup P. 372

For details on countries and regions where Apple CarPlay is available, as well as information pertaining to function, refer to the Apple homepage.

21 ACURA RDX-31TJB6212.book 307

Apple CarPlay If you connect an Apple CarPlay-compatible iPhone to the system via the USB port in the console compartment, you can use the audio/information screen, instead of the iPhone display, to make a phone call, listen to music, view maps (navigation), and access messages.

2 USB Ports P. 243

Apple CarPlay Icon

307Continued

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Featu res

1Apple CarPlay

Apple CarPlay Operating Requirements & Limitations Apple CarPlay requires a compatible iPhone with an active cellular connection and data plan. Your carriers rate plans will apply.

Changes in operating systems, hardware, software, and other technology integral to providing Apple CarPlay functionality, as well as new or revised governmental regulations, may result in a decrease or cessation of Apple CarPlay functionality and services. Acura cannot and does not provide any warranty or guarantee of future Apple CarPlay performance or functionality.

It is possible to use 3rd party apps if they are compatible with Apple CarPlay. Refer to the Apple homepage for information on compatible apps.

21 ACURA RDX-31TJB6212.book 308

Phone Access the contact list, make phone calls, or listen to voice mail.

Music Play music stored on your iPhone.

Maps Display Apple Maps and use the navigation function just as you would on your iPhone.

Only one navigation system (pre-installed navigation or Apple CarPlay) can give directions at a time. When you are using one system, directions to any prior destination set on the other system will be canceled, and the system you are currently using will direct you to your destination.

Messages Check and reply to text messages, or have messages read to you.

Acura Select the Acura icon to go back to the home screen.

Go back to the Apple CarPlay Dashboard screen.

Go back to the Apple CarPlay menu screen.

Apple CarPlay Menu

Models with navigation system

uuAudio System Basic OperationuApple CarPlay Featu

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1Setting Up Apple CarPlay

You can also use the method below to set up Apple CarPlay: Press the (home) button Select Settings Connections Apple CarPlay Select device Allow Apple CarPlay

Use of user and vehicle information The use and handling of user and vehicle information transmitted to/from your iPhone by Apple CarPlay is governed by the Apple iOS terms and conditions and Apples Privacy Policy.

21 ACURA RDX-31TJB6212.book 309

After you have connected your iPhone to the system via the USB port in the console compartment, use the following procedure to set up Apple CarPlay. Use of Apple CarPlay will result in the transmission of certain user and vehicle information (such as vehicle location, speed, and status) to your iPhone to enhance the Apple CarPlay experience. You will need to consent to the sharing of this information on the audio/ information screen.

1. Connect the iPhone to the USB port using the USB cable. 2 USB Ports P. 243

u The confirmation screen will be displayed. 2. Select Enable Apple CarPlay. u If you do not want to connect Apple CarPlay, select Do Not Enable Apple

CarPlay.

You may change the consent settings under the Connections settings menu.

Setting Up Apple CarPlay

Enabling Apple CarPlay

Continued 309

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310

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1Operating Apple CarPlay with Siri

Below are examples of questions and commands for Siri: What movies are playing today? Call dad at work. What song is this? Hows the weather tomorrow? Read my latest email. Find a table for four tonight in Chicago.

For more information, please visit www.apple.com/ios/siri.

21 ACURA RDX-31TJB6212.book 310

Press and hold the (Talk) button to activate Siri.

(Talk) Button: Press and hold to activate Siri. Press again to deactivate Siri. Press and release to activate standard voice recognition system.

Operating Apple CarPlay with Siri

(Talk) Button

uuAudio System Basic OperationuAndroid Auto Featu

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1Android Auto

Only Android 5.0 (Lollipop) or later versions are compatible with Android Auto. Bluetooth A2DP cannot be used with Android Auto phone.

To use Android Auto on a smartphone with Android 9.0 (Pie) or earlier, you need to download the Android Auto app from Google Play to your smartphone.

Park in a safe place before connecting your Android phone to Android Auto and when launching any compatible apps.

To use Android Auto, connect the USB cable to the USB port located in the console compartment. The USB ports located on the front panel and the back of the console compartment* are used only for charging.

2 USB Ports P. 243

When your Android phone is connected to Android Auto, it is not possible to use the Bluetooth Audio. However, other previously paired phones can stream audio via Bluetooth while Android Auto is connected.

2 Phone Setup P. 372

21 ACURA RDX-31TJB6212.book 311

Android Auto When you connect an Android phone to the audio system via the USB port in the console compartment, Android Auto is automatically initiated. When connected via Android Auto, you can use the audio/information screen to access the Phone, Google Maps (Navigation), Google Play Music, and Google Now functions. When you first use Android Auto, a tutorial will appear on the screen. We recommend that you complete this tutorial while safely parked before using Android Auto.

2 USB Ports P. 243 2 Auto Pairing Connection P. 313

Android Auto Icon

311Continued* Not available on all models

uuAudio System Basic OperationuAndroid Auto

312

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1Android Auto

For details on countries and regions where Android Auto is available, as well as information pertaining to function, refer to the Android Auto homepage.

Android Auto Operating Requirements & Limitations Android Auto requires a compatible Android phone with an active cellular connection and data plan. Your carriers rate plans will apply.

Changes in operating systems, hardware, software, and other technology integral to providing Android Auto functionality, as well as new or revised governmental regulations, may result in a decrease or cessation of Android Auto functionality and services. Acura cannot and does not provide any warranty or guarantee of future Android Auto performance or functionality.

It is possible to use 3rd party apps if they are compatible with Android Auto. Refer to the Android Auto homepage for information on compatible apps.

21 ACURA RDX-31TJB6212.book 312

Maps Display Google Maps and use the navigation function just as you would with your Android phone. When the vehicle is in motion, it is not possible to make keyboard entries. Stop the vehicle in a safe location to undertake a search or provide other inputs.

Only one navigation system (pre-installed navigation or Android Auto) can give directions at a time. When you are using one system, directions to any prior destination set on the other system will be canceled, and the system you are currently using will direct you to your destination. The audio/information screen shows you turn-by-turn driving directions to your destination.

Play Music Play Google Play Music and music apps that are compatible with Android Auto. To switch between music apps, select this icon.

Phone Make and receive phone calls as well as listen to voicemail.

Exit Select the Exit icon to go back to the home screen.

Android Auto Menu

Models with navigation system

uuAudio System Basic OperationuAndroid Auto Featu

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1Enabling Android Auto

Only initialize Android Auto when you safely parked. When Android Auto first detects your phone, you will need to set up your phone so that auto pairing is possible. Refer to the instruction manual that came with your phone.

You can use the method below to change Android Auto settings after you have completed the initial setup: Press the (home) button Select Settings Connections Android Auto Select device

Use of user and vehicle information The use and handling of user and vehicle information transmitted to/from your phone by Android Auto is governed by the Googles Privacy Policy.

21 ACURA RDX-31TJB6212.book 313

Operate Android Auto with your voice.

You can check Android notifications.

(Android Auto Home) Display useful information organized by Android Auto into simple cards that appear just when theyre needed.

When you connect an Android phone to the unit via the USB port in the console compartment, Android Auto is automatically initiated.

Enabling Android Auto To enable Android Auto after connecting an Android phone to the system, select Enable Android Auto on the screen.

You may change the consent settings under the Connections settings menu.

Auto Pairing Connection

Continued 313

uuAudio System Basic OperationuAndroid Auto

314

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1Operating Android Auto with Voice Recognition

Below are examples of commands you can give with voice recognition: Reply to text. Call my wife. Navigate to Acura. Play my music. Send a text message to my wife. Call flower shop.

For more information, please refer to the Android Auto homepage.

You can also activate the voice recognition function by selecting the icon in the lower-left corner of the screen.

21 ACURA RDX-31TJB6212.book 314

Press and hold the (Talk) button to operate Android Auto with your voice.

(Talk) Button: Press and hold to operate Android Auto with your voice. Press and release to activate standard voice recognition system.

Operating Android Auto with Voice Recognition

(Talk) Button

21 ACURA RDX-31TJB6212.book 315

Audio Error Messages

Featu

res

Solution

e is connected. Disconnect the device. Then turn gain. Do not reconnect the device that caused the

is connected. If it appears when a supported iPod re to the newer version.

e is connected. If it appears when a supported evice. are in the device. Check that compatible files are

sh drive are copyright protected or an unsupported

empty.

d on the device.

ral USB devices is connected. Disconnect the USB to the USB port using the extension cable.

iPod/USB Flash Drive If an error occurs while playing an iPod or USB flash drive, you may see the following error messages. If you cannot clear the error message, contact a dealer.

Error Message

USB Error

Appears when an incompatible devic the audio system off, and turn it on a error.

Appears when an unsupported iPod is connected, update the iPod softwa

Appears when an unsupported devic device is connected, reconnect the d Appears when unsupported formats stored on the device.

The selected file cannot be played on this system

Appears when the files in the USB fla format.

No Data

Appears when the iPod is empty.

Appears when the USB flash drive is

Check that compatible files are store

USB Hub Error Appears when the USB hub with plu hubs and directly connect the device

iPod

USB flash drive

iPod

USB flash drive

iPod and USB flash drive

315

316

uuAudio Error MessagesuAndroid/Apps

Featu res

on

n to close the app.

ittle longer. If it does not respond even if you keep e error message continues, perform Factory Data

21 ACURA RDX-31TJB6212.book 316

Android/Apps If an error occurs while using the audio system or apps, you may see the following error messages. If you cannot clear the error message, contact a dealer.

*1:****part is variable characters, and will change depending upon where an error occurs.

Error Message Soluti

Unfortunately, **** has stopped.*1 Error has occurred within app, select OK on the scree

**** isn't responding. Do you want to close it?*1

App is not responding. Select Wait if you can wait for a response from app a l waiting, select OK to close the app and start it up. If th Reset.

2 Defaulting All the Settings P. 362

uuAudio Error MessagesuApple CarPlay/Android Auto Featu

res

Solution

roid Auto fails to recognize your device. ith Apple CarPlay or Android Auto, or the latest r device.

Apple CarPlay devices or Android Auto devices e and Continue and delete a registered device to CarPlay connection or Android Auto connection.

isconnected from the HFL function. Reconnect

g is off. Select Turn Bluetooth On to turn on the

Bluetooth devices exceeds the limitation. elete a registered device to connect a new device

n is failed. this audio system and your connected device.

one is paired with the audio system. Select OK to

21 ACURA RDX-31TJB6212.book 317

Apple CarPlay/Android Auto If an error occurs while using the Apple CarPlay or Android Auto, you may see the following error messages. If you cannot clear the error message, contact a dealer.

Error Message

Error Appears when Apple CarPlay or And Check if your device is compatible w version of the app is installed on you

Maximum Number of Apple Carplay Devices Exceeded Appears when the number of stored

exceeds the limitation. Select Replac connect a new device for the Apple Maximum Number of Android Auto

Devices Exceeded

(connected device name) Connected Appears when the paired device is d device and try again.

Bluetooth Off Appears when the Bluetooth settin Bluetooth feature.

Maximum Number of Bluetooth Devices Exceeded

Appears when the number of stored Select Replace and Continue and d for the Bluetooth connection.

Bluetooth Connection Error Appears when Bluetooth connectio Check the Bluetooth connection of

Other Devices Connected to Bluetooth Appears when another registered ph select the Android Auto device.

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318

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21 ACURA RDX-31TJB6212.book 318

General Information on the Audio System

1Subscribing to SiriusXM Radio

Contact Information for SiriusXM Radio: US: SiriusXM Radio at

www.siriusxm.com/subscribenow or 1-866-635- 2349

Canada: SiriusXM Canada at www.siriusxm.ca/subscribe-now, or 1-877-209- 0079

1Receiving SiriusXM Radio

The SiriusXM satellites are in orbit over the equator; therefore, objects south of the vehicle may cause satellite reception interruptions. Satellite signals are more likely to be blocked by tall buildings and mountains the farther north you travel from the equator.

You may experience reception problems under the following circumstances: In a location with an obstruction to the south of

your vehicle. In tunnels On the lower level of a multi-tiered road Large items carried on the roof rack

SiriusXM Radio Service

1. You need your radio ID ready before registering for subscription. To see the ID in the screen, select channel up/down icons to Ch.0.

2. Have your radio ID ready, and either call or visit the SiriusXM website to subscribe.

Switch to the SiriusXM mode by using the audio remote controls on the steering wheel, or through the audio/information screen, and stay in this mode for about 30 minutes until the service is activated. Make sure your vehicle is in an open area with good reception.

Channel **** not subscribed. Call SiriusXM to subscribe.*1

You are not subscribed to the channel selected. Subscription updated: SiriusXM radio is receiving information update from the network. Channel Not Available: No such channel exits, or the artist or title information is unavailable. No Signal: The signal is too weak in the current location. Check Tuner: There is a problem with the SiriusXM tuner. Contact a dealer. Check Antenna: There is a problem with the SiriusXM antenna. Contact a dealer.

*1: ****part is variable characters, and will change depending upon where an subscribe.

Subscribing to SiriusXM Radio

Receiving SiriusXM Radio

SiriusXM Radio Display Messages

uuGeneral Information on the Audio SystemuCompatible iPod, iPad, iPhone, and USB Flash Drives Featu

res

1iPod, iPad, and iPhone Model Compatibility

This system may not work with all software versions of these devices.

21 ACURA RDX-31TJB6212.book 319

Compatible iPod, iPad, iPhone, and USB Flash Drives

iPod, iPad, and iPhone Model Compatibility

Model iPod nano (7th generation) (launch in 2012) iPod touch (5th to 6th generation) released between 2012 and 2015 iPhone 4s/iPhone 5/iPhone 5c/iPhone 5s/iPhone 6/iPhone 6 Plus/iPhone 6s/iPhone 6s Plus/iPhone SE/iPhone 7/iPhone 7 Plus iPad 2/iPad (3rd generation)/iPad (4th generation) iPad Pro (9.7-inch)/iPad Pro (12.9-inch) 1st Generation iPad Air/iPad Air 2 iPad mini/iPad mini 2/iPad mini 3/iPad mini 4

319Continued

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320

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1USB Flash Drives

Files on the USB flash drive are played in their stored order. This order may be different from the order displayed on your PC or device.

21 ACURA RDX-31TJB6212.book 320

A USB flash drive of 256 MB or higher is recommended. Some digital audio players may not be compatible. Some USB flash drives (e.g., a device with security lockout) may not work. Some software files may not allow for audio play or text data display. Some versions of playable file formats may be unsupported.

Playable audio file

USB Flash Drives

Format/Codec File Type(s) AAC LC 3GPP (.3gp), MPEG-4 (.mp4, .m4a),

ADTS raw AAC (.aac, decode in Android 3.1+, encode in Android 4.0+, ADIF not supported), MPEG-TS (.ts, not seekable, Android 3.0+)

HE-AACv1 (AAC+) HE-AACv2 (enhanced AAC+)

AAC ELD (enhanced low delay AAC)

AMR-NB 3GPP (.3gp)

AMR-WB FLAC FLAC (.flac) only

MIDI Type 0 and 1 (.mid, .xmf, .mxmf), RTTTL/ RTX (.rtttl, .rtx), OTA (.ota), iMelody (.imy)

MP3 MP3 (.mp3) Opus Matroska (.mkv) PCM/WAVE WAVE (.wav)

Vorbis Ogg (.ogg), Matroska (.mkv, Android 4.0+)

uuGeneral Information on the Audio SystemuHonda App License Agreement

21 ACURA RDX-31TJB6212.book 321

Honda App License Agreement

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PLEASE CAREFULLY READ THIS END USER LICENSE AGREEMENT (THIS AGREEMENT) WHICH GOVERNS YOUR USE OF THE SOFTWARE INSTALLED ON YOUR HONDA OR ACURA VEHICLE (YOUR VEHICLE) AS WELL AS THE APPLICATIONS, SERVICES, FUNCTIONS, AND CONTENT PROVIDED THROUGH THE SOFTWARE (COLLECTIVELY, THE SERVICES). YOUR USE OF THE SOFTWARE OR SERVICES WILL SERVE AS YOUR CONSENT TO THE TERMS OF THIS AGREEMENT. THE SOFTWARE IS OWNED (OR LICENSED), PROVIDED, AND/OR OPERATED BY AMERICAN HONDA MOTOR CO. INC., (HONDA, US, WE, OR OUR), WITH ITS BUSINESS ADDRESS AT 1919 TORRANCE BLVD., TORRANCE, CA 90501. REFERENCE TO HONDA IN THIS AGREEMENT INCLUDES HONDAS PARENT COMPANY AND ITS AFFILIATES AND DESIGNATED AGENTS. THE SERVICES ARE OWNED (OR LICENSED), PROVIDED, AND/OR OPERATED BY HONDA OR A THIRD-PARTY SERVICE PROVIDER (A PROVIDER). REFERENCE TO A PROVIDER IN THIS AGREEMENT INCLUDES SUCH PROVIDERS PARENT COMPANY, AFFILIATES, AND DESIGNATED AGENTS.

A. Description of the Software. The SOFTWARE includes the software, firmware and the like, installed and executing on your VEHICLE during manufacture, and thereafter updated from time to time by HONDA, you or an authorized HONDA dealer (a DEALER). The SOFTWARE allows you to access and use a variety of SERVICES, including but not limited to: (a) HONDA applications, services, and content provided through the SOFTWARE (together, HONDA SERVICES); and (b) PROVIDER applications, services, and content provided through the SOFTWARE (together, PROVIDER SERVICES), each of which may provide access to various information, media, content, and services.

B. SOFTWARE Licensing and Intellectual Property. 1. SOFTWARE. This AGREEMENT grants you a non-exclusive, limited, and revocable license to use the SOFTWARE and SERVICES solely (a) as installed on your VEHICLE by HONDA, (b) as updated on your Vehicle by HONDA, you (but only as and when directed by HONDA), or a DEALER and (c) as permitted under the terms of this AGREEMENT.

2. HONDA Services. The SOFTWARE may provide you with access to various HONDA SERVICES. Installation, activation, or use of HONDA SERVICES may require your consent to additional terms, conditions, and privacy policies applicable to those HONDA SERVICES (the HONDA TERMS). You acknowledge and agree that any collection, use, sharing of data generated by your VEHICLE or your use of your VEHICLE, and your use of the HONDA SERVICES shall be subject to this AGREEMENT and any additional HONDA TERMS that may be specifically applicable to such HONDA SERVICES or data generation. The HONDA SERVICES may collect, use, and share such data while you are using the SOFTWARE.

END USER LICENSE AGREEMENT

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21 ACURA RDX-31TJB6212.book 322

3. Open-Source Software. The SOFTWARE and SERVICES may incorporate software licensed to HONDA under free or open-source licenses which govern HONDAs distribution and your use of such software. HONDA and the third-party authors, licensors, and distributors of such software disclaim all warranties and all liability arising from any and all use or distribution of the software. To the extent such software is provided under terms that differ from the applicable free or open-source licenses, those terms are offered by HONDA alone. Additional information regarding free and open-source software incorporated in the SOFTWARE and SERVICES is available in this manual or within the SOFTWARE.

4. Provider Services. The SOFTWARE may provide you with access to various PROVIDER SERVICES. Installation or use of such PROVIDER SERVICES may require your consent to additional terms, conditions, and privacy policies of the applicable PROVIDER (the PROVIDER TERMS). This AGREEMENT restricts the manner in which you can install and use PROVIDER SERVICES but does not grant you a license or permission to use such PROVIDER SERVICES. Your permission to use PROVIDER SERVICES is limited and subject to any license grants, conditions, and limitations included in the PROVIDER TERMS. You acknowledge that any collection, use, sharing of your information, targeted advertising practices by PROVIDERS, and your use of the PROVIDER SERVICES shall be subject to both this AGREEMENT and any applicable PROVIDER TERMS. The PROVIDER SERVICES may collect, use, and share such information while you are using the SOFTWARE.

5. License Limitations and Restrictions on Use. (a) Limited License. You understand and agree that the SOFTWARE and SERVICES are licensed, not sold, to you solely for use in accordance with this AGREEMENT and any applicable PROVIDER TERMS, and any documentation for the VEHICLE made available to you by HONDA (any DOCUMENTATION). HONDA and its licensors reserve all rights in the SOFTWARE and HONDA SERVICES not expressly granted to you under this AGREEMENT. PROVIDERS and their licensors reserve all rights in the PROVIDER SERVICES not expressly granted to you under the applicable PROVIDER TERMS.

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21 ACURA RDX-31TJB6212.book 323

(b) Restrictions on Use. The licenses granted under this AGREEMENT do not permit you to use the SOFTWARE or SERVICES on a device other than your VEHICLE. As a condition of using the SOFTWARE and SERVICES, you agree that you may not and will not:

6. Intellectual Property Rights. All title and intellectual property rights in and to the SOFTWARE and SERVICES, the accompanying DOCUMENTATION, and all copies of the SOFTWARE or SERVICES are owned by HONDA, PROVIDERS, or their suppliers or licensors. This AGREEMENT does not grant you any rights in connection with any trademarks or service marks of HONDA, PROVIDERS, or their licensors, affiliates, or suppliers.

(1) copy, download, distribute, modify, publish, sell, rent, lease, lend, license, sublicense, reuse, or create derivative works of the SOFTWARE or SERVICES or any of the content or other material within the SOFTWARE or SERVICES, including without limitation, HONDA or PROVIDER names, logos, or any other trademarks of HONDA or PROVIDERS or used in association with the SOFTWARE or any SERVICES, except as required to use the SOFTWARE or SERVICES in accordance with this AGREEMENT, any applicable PROVIDER TERMS, and the DOCUMENTATION; (2) access or use the SOFTWARE or SERVICES in any manner intended to damage or impair the operation of the SOFTWARE or SERVICES or interfere with anyone elses use and enjoyment of the SOFTWARE or SERVICES; (3) access or attempt to access any system or server on which the SOFTWARE or SERVICES is hosted or modify or alter the SOFTWARE or SERVICES in any way; (4) use the SOFTWARE or SERVICES for any unlawful purpose, or in violation of any third party rights; (5) use the SOFTWARE or SERVICES in violation of any applicable traffic regulations, rules or laws, including but not limited to any driver distraction laws, rules or regulations; (6) violate the terms of this AGREEMENT, any HONDA TERMS, any PROVIDER TERMS or other applicable third-party terms, conditions, and privacy policies; or (7) reverse engineer, decompile, disassemble, attempt to derive the source code of, nor permit others to reverse engineer, decompile, or disassemble, or attempt to derive the source code of the SOFTWARE or SERVICES, except and only to the extent that such activity is expressly permitted (a) by applicable law notwithstanding this limitation or (b) the terms of applicable free or opensource software licenses.

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21 ACURA RDX-31TJB6212.book 324

7. Export Restrictions: You acknowledge that the SOFTWARE and SERVICES are subject to U.S., European Union, and other export jurisdictions. You agree to comply with all applicable international and national laws that apply to the SOFTWARE and SERVICES, including the U.S. Export Administration Regulations, as well as end-user, end-use, and destination restrictions issued by the U.S. and other governments.

C. SOFTWARE Operation 1. HONDA reserves the right to suspend or terminate your access to and use of the SOFTWARE or SERVICES if you are found to be in violation of this AGREEMENT or as reasonably deemed necessary by HONDA.

2. Eligibility/Registration/Activation. The SOFTWARE is intended for and available to individuals who (a) are of legal age of majority in their jurisdiction of residence (and at least 18 years of age), or are younger than 18 years of age and possess a valid drivers license issued by their jurisdiction of residence, and (b) own or have permissive access to a compatible VEHICLE. We do not knowingly collect any information, including personal information, from children under 13. If we learn or are notified that we have collected personal information of a child under 13, we will immediately take steps to delete such information.

3. Use of PROVIDER SERVICES through the SOFTWARE. Certain PROVIDER SERVICES made available through the SOFTWARE may require that you register or otherwise have an account with the PROVIDER and agree to PROVIDER TERMS. Any use of any of such PROVIDER SERVICES within the SOFTWARE is subject to this AGREEMENT and the applicable PROVIDER TERMS. HONDA does not exercise control over such PROVIDER SERVICES and is not responsible or liable for the availability, security, or content of such PROVIDER SERVICES, and the inclusion of any PROVIDER SERVICES does not imply a referral from, the approval of, or the endorsement by HONDA of such PROVIDER SERVICES. HONDA is not responsible or liable, directly or indirectly, for any damage relating to or resulting from your use of the PROVIDER SERVICES.

4. Links to Third Party Sites: The SOFTWARE may provide you with the ability to access third-party sites and content through the use of the SOFTWARE or SERVICES. The third-party sites and content are not under the control of HONDA. HONDA is not responsible or liable, directly or indirectly, for such third-party websites and their content or for any damage relating to or resulting from your access or use of such websites and content.

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21 ACURA RDX-31TJB6212.book 325

5. Unauthorized Use and Abuse. You are responsible for ensuring your (and any authorized third parties) use of the SOFTWARE and SERVICES remains in compliance with this AGREEMENT and all other applicable HONDA TERMS and PROVIDER TERMS. You acknowledge and agree that any use of the SOFTWARE or SERVICES occurring through your VEHICLE will be deemed your actions and that HONDA and PROVIDERS may rely upon such actions. You agree to immediately notify us if you suspect fraudulent or abusive activity involving the SOFTWARE or SERVICES. If you so notify us or if we otherwise suspect fraudulent or abusive activity, you agree to cooperate with us in any fraud investigation and to use any fraud prevention measures we prescribe. Your failure to immediately notify us or cooperate to use such measures will result in your liability for all fraudulent usage or abusive activity associated with your VEHICLE.

6. SOFTWARE Updates. The SOFTWARE and SERVICES may be updated when your VEHICLE is serviced by a DEALER or remotely, over-the- air, by HONDA from time to time; such updates may occur with or without further notice or your future consent. The SOFTWARE may be updated at HONDAs discretion and for any purpose including, without limitation, to patch or otherwise improve the SOFTWARE or SERVICES functionality, security, or stability. All updates to the SOFTWARE and SERVICES are subject to this AGREEMENT and any other applicable HONDA TERMS and PROVIDER TERMS.

7. Uninstalling, Removing, and Replacing the SOFTWARE. Replacing SOFTWARE or HONDA SERVICES with software or firmware not provided and installed by HONDA or a DEALER will render all representations and warranties for the SOFTWARE, HONDA SERVICES, and VEHICLE functionality reliant upon the SOFTWARE or HONDA SERVICES null and void.

D. SOFTWARE Operational Notices and Warnings 1. Vehicle Geolocation Information. You acknowledge that your VEHICLE may be equipped with certain traffic and map features. The traffic feature will automatically collect and transmit, through GPS technology, your Vehicles current location (longitude and latitude), travel direction and speed (VEHICLE GEOLOCATION INFORMATION) to HONDA and PROVIDERS. The VEHICLE GEOLOCATION INFORMATION is used by HONDA and PROVIDERS to provide traffic and navigation-related information to you, but may also be used to provide other SERVICES or offers to you. HONDA will not use such VEHICLE GEOLOCATION INFORMATION for its own marketing efforts, or provide such information to unaffiliated third parties for their own purposes, without your express consent.

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21 ACURA RDX-31TJB6212.book 326

2. Potential Map Inaccuracy and Route Safety. Maps used by this system may be inaccurate because of changes in roads, traffic controls, routing, or driving conditions. Always use good judgment and common sense when following suggested routes. Do not follow the route suggestions if doing so would result in an unsafe or illegal driving maneuver, if you would be placed in an unsafe situation, or if you would be directed into an area that you consider unsafe. Do not rely on any navigation features included in the system to route you to emergency services. Not all emergency services such as police, fire stations, hospitals, or clinics are likely to be contained in the map database for such navigation features. Ask local authorities or an emergency services operator for such locations and routes. The driver is ultimately responsible for the safe operation of the vehicle and therefore, must evaluate whether it is safe to follow the suggested directions. Any navigation features are provided only as an aid. Make your driving decisions based on your observations of local conditions and existing traffic regulations. Navigation features are not a substitute for your personal judgment. Any route suggestions made by the SOFTWARE or SERVICES should never replace any local traffic regulations or your personal judgment or knowledge of safe driving practices.

3. Speech Recognition: You acknowledge and understand that HONDA and PROVIDERS may record, retain, and use voices commands when you use the speech recognition components of the SOFTWARE or SERVICES. You and all VEHICLE operators and passengers (a) consent to the recording and retention of voice commands in support of providing speech recognition components and (b) release HONDA and PROVIDERS from all claims, liabilities, and losses that may result from any use of such recorded voice commands. Recognition errors are inherent in speech recognition. It is your responsibility to monitor any speech recognition functions included in the system and address any errors. Neither HONDA nor PROVIDERS will be liable for any damages arising out of errors in the speech recognition process.

4. Distraction Hazards. Navigation features may require manual (non-verbal) input or setup. Attempting to perform such set-up or insert data while driving can seriously distract your attention and could cause a crash or other serious consequences; the ability to undertake such interactions may also be limited by state or local law, which laws you are responsible to know and follow. Even occasional short scans of the screen may be hazardous if your attention has been diverted away from your driving at a critical time. Pull over and stop the vehicle in a safe and legal manner before attempting to access a function of the system requiring prolonged attention. Do not raise the volume excessively. Keep the volume at a level where you can still hear outside traffic and emergency signals while driving. Driving while unable to hear these sounds could result in a crash.

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21 ACURA RDX-31TJB6212.book 327

E. Information Collection and Storage 1. Information Collection, Use, Transmission and Storage of Data. Consent to Use of Data: You agree that HONDA and PROVIDERS may collect and use your information gathered in any manner as part of product support services related to the SOFTWARE or related services. HONDA may share such information with third parties, including, without limitation, PROVIDERS, third party software and services suppliers, their affiliates and/or their designated agents, solely to improve their products or to provide services or technologies to you. HONDA, third party software and systems suppliers, their affiliates and/or their designated agent may disclose this information to others, but not in a form that personally identifies you.

2. Information Storage. Depending on the type of multimedia system you have in your VEHICLE, certain information may be stored for ease of use of the SOFTWARE including, without limitation, search history, location history in certain applications, previous and saved destinations, map locations within certain applications, and device numbers and contact information.

(a) Vehicle Health Information. Your VEHICLE may remotely transmit information regarding the status and health of your VEHICLE (VEHICLE INFORMATION) to HONDA without notification to you. VEHICLE INFORMATION may contain VEHICLE maintenance and malfunction status that is derived from VEHICLE diagnostic data and includes, but is not limited to, status of powered doors and windows, battery life data, battery charging data, VEHICLE speed, coolant temperature, air compressor revolution, output power, warning codes, diagnostic trouble codes, fuel injection volume, and engine rotations per minute. VEHICLE HEALTH INFORMATION may be used by HONDA for research and development, to deliver HONDA SERVICES and information to you, and to contact you, and is retained only for a period of time necessary to fulfill these goals.

(b) VEHICLE Geolocation Data (non-navigation/map based). If you opt-in to geolocation-based SERVICES, your vehicles geolocation data (latitude and longitude) will be automatically sent from your VEHICLE to HONDA and PROVIDERS.

(c) You understand that the inputting or uploading of information to your VEHICLEs multimedia system or the SOFTWARE or SERVICES is at your own risk and that HONDA is not responsible for unauthorized access to or use of any personal or other information. All information uploaded to the SOFTWARE and SERVICES may be stored on your VEHICLESs multimedia system and you understand that the security and safety of your VEHICLEs multimedia system is your sole responsibility.

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21 ACURA RDX-31TJB6212.book 328

F. NO WARRANTY. You understand and agree that your use of the SOFTWARE and SERVICES are solely at your own risk and that you will be solely responsible for any damage to your VEHICLEs multimedia system or any other equipment or any loss of data that may result from your use of the SOFTWARE or SERVICES. THE SOFTWARE AND SERVICES ARE PROVIDED ON AN AS IS AND AS AVAILABLE BASIS WITHOUT ANY WARRANTY OF ANY KIND, EXPRESSED, IMPLIED OR STATUTORY. WE SPECIFICALLY DISCLAIM ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT. HONDA makes no warranties that the SOFTWARE or SERVICES will meet your requirements, or that the SOFTWARE or SERVICES will be uninterrupted, timely, secure, non- infringing or error free. You understand and agree that you are responsible for any and all charges, costs or expenses associated with your use of the SOFTWARE or SERVICES. Advice or information, whether oral or written, obtained by you from us or through the SOFTWARE or SERVICES are provided for informational purposes only and will not create any warranty not expressly made herein. You should not rely on any such information or advice. We assume no liability or responsibility for any errors or omissions in the SOFTWARE or SERVICES. We do not make any warranty or representation that your use of the material displayed on, or obtained through, the SOFTWARE or SERVICES is non-infringing of any rights of any third party. Any decision or action taken by you on the basis of information or content provided via the application is at your sole discretion and risk. HONDA and PROVIDERS are not responsible or liable for any such decision, or for the accuracy, completeness, usefulness, or availability of any content or information displayed, transmitted, or otherwise made available via the SOFTWARE or SERVICES. To the extent jurisdictions do not allow the exclusion of certain warranties, some of the above exclusions may not apply to you.

G. LIMITATIONS ON LIABILITY. You and HONDA are each waiving important rights. 1. Limitations on YOUR liability. HONDA cannot recover from you any consequential, indirect, incidental, or special damages, or attorneys fees in connection with your use of the SOFTWARE or HONDA SERVICES. HONDA WAIVES TO THE FULLEST EXTENT ALLOWED BY LAW ANY CLAIM FOR DAMAGES OTHER THAN DIRECT, COMPENSATORY DAMAGES AS LIMITED IN THIS AGREEMENT.

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21 ACURA RDX-31TJB6212.book 329

2. Limitation on HONDA and PROVIDER liability. Neither HONDA nor PROVIDERS will be liable to you or any other party for consequential, indirect, incidental, special, or punitive damages (including without limitation lost profits) in connection with your use of the SOFTWARE or SERVICES, even if HONDA or PROVIDERS are aware of the possibility of such damages. These limitations apply to all claims, including, without limitation, claims in contract and tort (such as negligence, product liability and strict liability). To the extent that a jurisdiction does not permit the exclusion or limitation of liability as set forth herein our liability is limited to the maximum extent permitted by law in such states. If HONDA or PROVIDERS are found liable to you for any reason, you agree that the aggregate liability of all these parties to you for any claim is limited to ten U.S. dollars (US $10.00). Neither HONDA nor any PROVIDER would have agreed to provide the SOFTWARE or SERVICES to you if you did not agree to this limitation. This amount is the sole and exclusive liability of HONDA and PROVIDERS to you, and is payable as liquidated damages and not as a penalty. Except where prohibited by law, you may not bring any claim against HONDA or any third-party beneficiary more than two (2) years after the claim arises. We do not have any liability for SOFTWARE or SERVICES interruptions of any length.

(a) Release of HONDA and PROVIDERS For yourself and anyone else claiming under you, you agree to release and discharge HONDA, PROVIDERS, their respective officers, directors, and employees, and each third-party beneficiary from all claims, liabilities and losses in connection with the SOFTWARE or SERVICES, including, but not limited to claims for personal injury or property damage arising from the total or partial failure of performance of the SOFTWARE or SERVICES, even if caused by or based upon the negligence, gross negligence, strict products liability, Deceptive Trade Practices Act violations, bad faith, or breach of warranty of us or the malfunction of the SOFTWARE or SOFTWARE SERVICES. YOU AGREE TO WAIVE TO THE FULLEST EXTENT ALLOWED BY LAW, ANY CLAIM FOR DAMAGES OTHER THAN DIRECT, COMPENSATORY DAMAGES AS LIMITED IN THIS AGREEMENT. YOU HEREBY RELEASE AND DISCHARGE HONDA AND ITS LICENSORS AND CONTRACTORS (INCLUDING ANY THIRD PARTIES PROVIDING ALL OR PART OF THE SOFTWARE OR SERVICES) FROM AND AGAINST ANY CLAIMS, DAMAGES, EXPENSES AND LIABILITY ARISING FROM OR RELATED TO ANY INJURIES, DAMAGES, OR LOSSES TO ANY PERSON (INCLUDING DEATH) OR PROPERTY OF ANY KIND RESULTING IN WHOLE OR PART, DIRECTLY OR INDIRECTLY, FROM YOUR USE OF THE SOFTWARE OR SERVICES.

H. Survival. You agree that the limitations of liability and indemnities in this AGREEMENT will survive even after the AGREEMENT has ended. These limitations of liability apply not only to you, but to anyone using the SOFTWARE or SERVICES via your VEHICLE, to anyone making a claim on your behalf, and to any claims made by your family, employees, customers, or others arising out of or relating to your VEHICLE, the SOFTWARE, or SERVICES.

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21 ACURA RDX-31TJB6212.book 330

I. Availability/Interruption. The SOFTWARE and certain SERVICES are made available through your VEHICLEs compatible multimedia system when the VEHICLE is turned on. Certain SERVICES may be available only through your compatible mobile device when it is within the operating range of the VEHICLE and a wireless carrier. The availability of the SOFTWARE and SERVICES may be subject to transmission limitation or interruption, including but not limited to technical obsolesce or sunsetting of the hardware, software or firmware, inside of or external to the Vehicle, required for data transmission or receipt. HONDA does not guarantee that the SOFTWARE, SERVICES, or any portion thereof will be available at all times or in all areas. You acknowledge and agree that HONDA is not responsible for performance degradation, interruption or delays. You acknowledge that HONDA shall not be liable to you if the SOFTWARE or SERVICES in a given location are not available. If the SOFTWARE or SERVICES are not available within your intended location, you agree that your sole remedy shall be to cease using the SOFTWARE and SERVICES.

J. PRODUCT SUPPORT: Product support for the SOFTWARE is provided by HONDA. For product support, please refer to HONDA instructions provided in the DOCUMENTATION. Should you have any questions concerning this AGREEMENT, or if you desire to contact HONDA for any other reason, please refer to the HONDA contact information provided in the DOCUMENTATION.

K. Termination and Transfer. 1. Termination. This AGREEMENT is effective until terminated by you or US. WE may terminate this AGREEMENT for any or no reason, and with or without notice to you. Your rights under this AGREEMENT will terminate automatically without notice from US if you fail to comply with any term of this AGREEMENT. Upon termination of this AGREEMENT, you shall cease all use of the SOFTWARE and SERVICES.

2. Transfer: You may permanently transfer your rights under this AGREEMENT only as part of a sale or transfer of the VEHICLE, provided you retain no copies, you transfer all of the SOFTWARE and HONDA SERVICES (including all component parts, the media and printed materials, and any upgrades), and the recipient agrees to the terms of this AGREEMENT. You agree to notify HONDA upon the sale or transfer of the VEHICLE. To contact HONDA, please refer to the HONDA contact information provided in the DOCUMENTATION.

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21 ACURA RDX-31TJB6212.book 331

L. Changes to the SOFTWARE or SERVICES. WE may change, modify, or update the SOFTWARE or SERVICES from time to time. Unless explicitly stated otherwise, any new features or services that augment or enhance the SOFTWARE or SERVICES in the future shall respectively be considered part of the SOFTWARE or SERVICES and subject to this AGREEMENT. WE reserve the right at any time and from time to time to interrupt, restrict, modify, suspend, discontinue, temporarily or permanently, the SOFTWARE or SERVICES (or any portion thereof), with or without notice to you, and you agree that HONDA shall not be liable to you or to any third party for any modification, suspension or discontinuance of the SOFTWARE or SERVICES.

M. ARBITRATION: PLEASE READ THIS ARBITRATION PROVISION CAREFULLY TO UNDERSTAND YOUR RIGHTS. YOU AGREE THAT ANY CLAIM THAT YOU MAY HAVE IN THE FUTURE MUST BE RESOLVED THROUGH BINDING ARBITRATION. YOU WAIVE THE RIGHT TO HAVE YOUR DISPUTE HEARD IN COURT AND WAIVE THE RIGHT TO BRING CLASS CLAIMS. YOU UNDERSTAND THAT DISCOVERY AND APPEAL RIGHTS ARE MORE LIMITED IN ARBITRATION. Arbitration is a method of resolving a claim, dispute or controversy without filing a lawsuit. By agreeing to arbitrate, the right to go to court is waived and instead claims, disputes or controversies are submitted to binding arbitration. This provision sets forth the terms and conditions of our agreement. YOU and HONDA agree and acknowledge that this Agreement affects interstate commerce and the Federal Arbitration Act (FAA) applies. By using the Software, Vehicle, or Services, YOU elect to have disputes resolved by arbitration. YOU, HONDA or any involved third party may pursue a Claim. Claim means any dispute between YOU, HONDA, or any involved third party relating to your use of the Software, the Vehicle, or the Services, this Agreement, or our relationship, including any representations, omissions or warranties. Claim does not include personal injury or wrongful death claims. YOU or HONDA may seek remedies in small claims court or provisional judicial remedies without arbitrating. In addition, notwithstanding anything herein to the contrary, YOU or HONDA may seek equitable relief in a court of competent jurisdiction. YOU or HONDA may select arbitration with American Arbitration Association, JAMS or National Arbitration and Mediation. Contact these sponsors for their rules. The hearing will be in the federal district where YOU reside. If agreed, it may be by telephone or written submissions. Filing and arbitrator fees to be paid per the sponsor rules. You may contact the sponsor for a fee waiver. If no fee waivers, HONDA will pay filing and arbitrator fees up to $5,000, unless law requires more. Each party is responsible for other fees. Arbitrator may award costs or fees to prevailing party, if permitted by law. HONDA will not seek fees, unless the claims are frivolous.

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21 ACURA RDX-31TJB6212.book 332

N. Miscellaneous: You may not assign this AGREEMENT without HONDAs prior written consent. This AGREEMENT and any additional HONDA TERMS and PROVIDER TERMS represents the entire agreement between you and US. HONDA may amend the terms of this AGREEMENT by providing you with notices of such updated terms. If you do not consent to be bound by the updated terms, your sole remedy will be to cease using the SOFTWARE and SERVICES. If any part of this AGREEMENT is found invalid, void, or unenforceable, the balance of the AGREEMENT will remain valid and enforceable according to its terms. To the fullest extent permitted by law, and except as explicitly provided otherwise, this AGREEMENT and any disputes arising out of or relating to it will be governed by the laws of the State of California, except that California laws concerning choice of law or conflicts shall not apply if they would cause the substantive law of another jurisdiction to apply. Notwithstanding the foregoing, Section M shall be governed by the Federal Arbitration Act and the laws of the State of California, as applicable, as set forth therein. The failure to enforce any term of this AGREEMENT on one occasion shall not prevent enforcement on any other occasion or the enforcement of any other term. Headings and captions shall not be considered included for purposes of interpretation or application hereof, but are for convenience only.

Arbitrator shall be an attorney or current or retired judge familiar with automotive or consumer software. The arbitrator shall follow substantive law, statute of limitations and decide all issues relating to the interpretation, construction, enforceability and applicability of this provision. The arbitrator may order relief permitted by law. This provision is governed and enforceable by the FAA. An award shall include a written opinion and be final, subject to appeal by the FAA. This provision survives termination of this Agreement or relationship, bankruptcy, assignment or transfer. If part of this provision is unenforceable, the remainder remains in effect. If unenforceability allows arbitration as a class action, then this provision is entirely unenforceable. YOU may opt out within 30 days of your initial use of the Software by sending a signed, written notice to HONDA at Honda Financial Services, P.O. Box 165007, Irving, TX 75016. HONDA reserves the right to make changes to this provision after providing written notice and an opportunity to opt out.

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21 ACURA RDX-31TJB6212.book 333

Legal Information on Apple CarPlay/Android Auto

Featu res

USE OF APPLE CARPLAY IS SUBJECT TO YOUR AGREEMENT TO THE CARPLAY TERMS OF USE, WHICH ARE INCLUDED AS PART OF THE APPLE iOS TERMS OF USE. IN SUMMARY, THE CARPLAY TERMS OF USE DISCLAIM APPLE AND ITS SERVICE PROVIDERS LIABILITY IF THE SERVICES FAIL TO PERFORM CORRECTLY OR ARE DISCONTINUED, STRICTLY LIMIT APPLE AND ITS SERVICE PROVIDERS OTHER LIABILITIES, DESCRIBE THE KINDS OF USER INFORMATION (INCLUDING, FOR EXAMPLE, VEHICLE LOCATION, VEHICLE SPEED, AND VEHICLE STATUS) BEING GATHERED AND STORED BY APPLE AND ITS SERVICE PROVIDERS, AND DISCLOSE CERTAIN POSSIBLE RISKS ASSOCIATED WITH THE USE OF CARPLAY, INCLUDING THE POTENTIAL FOR DRIVER DISTRACTION. SEE APPLES PRIVACY POLICY FOR DETAILS REGARDING APPLES USE AND HANDLING OF DATA UPLOADED BY CARPLAY.

USE OF ANDROID AUTO IS SUBJECT TO YOUR AGREEMENT TO THE ANDROID AUTO TERMS OF USE WHICH MUST BE AGREED TO WHEN THE ANDROID AUTO APPLICATION IS DOWNLOADED TO YOUR ANDROID PHONE. IN SUMMARY, THE ANDROID AUTO TERMS OF USE DISCLAIM GOOGLE AND ITS SERVICE PROVIDERS LIABILITY IF THE SERVICES FAIL TO PERFORM CORRECTLY OR ARE DISCONTINUED, STRICTLY LIMIT GOOGLE AND ITS SERVICE PROVIDERS OTHER LIABILITIES, DESCRIBE THE KINDS OF USER INFORMATION (INCLUDING, FOR EXAMPLE, VEHICLE LOCATION, VEHICLE SPEED, AND VEHICLE STATUS) BEING GATHERED AND STORED BY GOOGLE AND ITS SERVICE PROVIDERS, AND DISCLOSE CERTAIN POSSIBLE RISKS ASSOCIATED WITH THE USE OF ANDROID AUTO, INCLUDING THE POTENTIAL FOR DRIVER DISTRACTION. SEE GOOGLES PRIVACY POLICY FOR DETAILS REGARDING GOOGLES USE AND HANDLING OF DATA UPLOADED BY ANDROID AUTO.

OWNERS MANUAL LICENSE/LIABILITY STATEMENTS

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21 ACURA RDX-31TJB6212.book 334

YOU EXPRESSLY ACKNOWLEDGE AND AGREE THAT USE OF APPLE CARPLAY OR ANDROID AUTO (THE APPLICATIONS) IS AT YOUR SOLE RISK AND THAT THE ENTIRE RISK AS TO SATISFACTORY QUALITY, PERFORMANCE, ACCURACY AND EFFORT IS WITH YOU TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, AND THAT THE APPLICATIONS AND INFORMATION ON THE APPLICATIONS IS PROVIDED AS IS AND AS AVAILABLE, WITH ALL FAULTS AND WITHOUT WARRANTY OF ANY KIND, AND HONDA HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS WITH RESPECT TO THE APPLICATIONS AND INFORMATION ON THE APPLICATIONS, EITHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES AND/OR CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A PARTICULAR PURPOSE, ACCURACY, QUIET ENJOYMENT, AND NON- INFRINGEMENT OF THIRD PARTY RIGHTS. NO ORAL OR WRITTEN INFORMATION OR ADVICE GIVEN BY HONDA OR AN AUTHORIZED REPRESENTATIVE SHALL CREATE A WARRANTY. AS EXAMPLES, AND WITHOUT LIMITATION, HONDA DISCLAIMS ANY WARRANTY REGARDING THE ACCURACY OF DATA PROVIDED BY THE APPLICATIONS, SUCH AS THE ACCURACY OF DIRECTIONS, ESTIMATED TRAVEL TIME, SPEED LIMITS, ROAD CONDITIONS, NEWS, WEATHER, TRAFFIC, OR OTHER CONTENT PROVIDED BY APPLE, GOOGLE, THEIR AFFILIATES, OR THIRD PARTY PROVIDERS; HONDA DOES NOT GUARANTEE AGAINST LOSS OF APPLICATION DATA, WHICH MAY BE LOST AT ANY TIME; HONDA DOES NOT GUARANTEE THAT THE APPLICATIONS OR ANY SERVICES PROVIDED THROUGH THEM WILL BE PROVIDED AT ALL TIMES OR THAT ANY OR ALL SERVICES WILL BE AVAILABLE AT ANY PARTICULAR TIME OR LOCATION. FOR EXAMPLE, SERVICES MAY BE SUSPENDED OR INTERRUPTED WITHOUT NOTICE FOR REPAIR, MAINTENANCE, SECURITY FIXES, UPDATES, ETC., SERVICES MAY BE UNAVAILABLE IN YOUR AREA OR LOCATION, ETC. IN ADDITION, YOU UNDERSTAND THAT CHANGES IN THIRD PARTY TECHNOLOGY OR GOVERNMENT REGULATION MAY RENDER THE SERVICES AND/OR APPLICATIONS OBSOLETE AND/OR UNUSABLE.

TO THE EXTENT NOT PROHIBITED BY LAW, IN NO EVENT SHALL HONDA OR ITS AFFILIATES BE LIABLE FOR PERSONAL INJURY, OR ANY INCIDENTAL, SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES WHATSOEVER, INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, CORRUPTION OR LOSS OF DATA, FAILURE TO TRANSMIT OR RECEIVE ANY DATA, BUSINESS INTERRUPTION OR ANY OTHER COMMERCIAL DAMAGES OR LOSSES, ARISING OUT OF OR RELATED TO THE APPLICATIONS OR YOUR USE OF OR INABILITY TO USE THE APPLICATIONS OR INFORMATION ON THE APPLICATIONS, HOWEVER CAUSED, REGARDLESS OF THE THEORY OF LIABILITY (CONTRACT, TORT OR OTHERWISE) AND EVEN IF HONDA WERE ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES AND JURISDICTIONS DISALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR DAMAGES, SO THESE LIMITATIONS AND EXCLUSIONS MAY NOT APPLY TO YOU. IN NO EVENT SHALL HONDAS TOTAL LIABILITY TO YOU FOR ALL DAMAGES (OTHER THAN AS MAY BE REQUIRED BY APPLICABLE LAW IN CASES INVOLVING PERSONAL INJURY) EXCEED THE AMOUNT OF FIVE DOLLARS ($5.00). THE FOREGOING LIMITATIONS WILL APPLY EVEN IF THE ABOVE STATED REMEDY FAILS OF ITS ESSENTIAL PURPOSE.

DISCLAIMER OF WARRANTIES; LIMITATION ON LIABILITY

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1About Open Source Licenses

For Amplifier Equipment For open source information, please visit: http://www.hondaopensource2.com/18.5MY_AMP

For Telematics Control Unit Free/Open Source Software Information.

This product contains Free/Open Source Software(FOSS). The license information and/or the source code of such FOSS can be found at the following URL.

https://www.denso.com/global/en/opensource/tcu/ honda/

21 ACURA RDX-31TJB6212.book 335

About Open Source Licenses To see the open source license information, follow these steps.

1. Press the (home) button. 2. Select Settings. 3. Select System. 4. Select About. 5. Select Legal Information.

335

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uuGeneral Information on the Audio SystemuLicense Information

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21 ACURA RDX-31TJB6212.book 336

License Information

For DTS patents, see http://patents.dts.com. Manufactured under license from DTS Licensing Limited. DTS, the Symbol, & DTS and the Symbol together are registered trademarks, and DTS Neural Surround is a trademark of DTS, Inc. DTS, Inc. All Rights Reserved.

**For DTS patents, see http://patents.dts.com. Manufactured under license from DTS, Inc. DTS, the Symbol, DTS and the Symbol together and DTS Enhance are registered trademarks or trademarks of DTS, Inc. in the United States and/or other countries DTS, Inc. All Rights Reserved.

DTS Neural Surround

DTS Enhance

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21 ACURA RDX-31TJB6212.book 337

Use of the Made for Apple badge means that an accessory has been designed to connect specifically to the Apple product(s) identified in the badge, and has been certified by the developer to meet Apple performance standards. Apple is not responsible for the operation of this device or its compliance with safety and regulatory standards.

The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by DENSO CORPORATION is under license. Other trademarks and trade names are those of their respective owners.

This product is protected by certain intellectual property rights of Microsoft. Use or distribution of such technology outside of this product is prohibited without a license from Microsoft.

Apple

Bluetooth

Windows Media

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21 ACURA RDX-31TJB6212.book 338

Mpeg4 Visual THIS PRODUCT IS LICENSED UNDER THE MPEG-4 VISUAL PATENT PORTFOLIO LICENSE FOR THE PERSONAL AND NON-COMMERCIAL USE OF A CONSUMER FOR (i) ENCODING VIDEO IN COMPLIANCE WITH THE MPEG-4 VISUALA STANDARD (MPEG-4 VIDEO) AND/OR (ii) DECODING MPEG-4 VIDEO THAT WAS ENCODED BY A CONSUMER ENGAGED IN A PERSONAL AND NONCOMMERCIAL ACTIVITY AND/OR WAS OBTAINED FROM A VIDEO PROVIDER LICENSED BY MPEG LA TO PROVIDE MPEG-4 VIDEO. NO LICENSE IS GRANTED OR SHALL BE IMPLIED FOR ANY OTHER USE. ADDITIONAL INFORMATION INCLUDING THAT RELATING TO PROMOTIONAL, INTERNAL AND COMMERCIAL USES AND LICENSING MAY BE OBTAINED FROM MPEG LA, LLC. SEE HTTP://WWW.MPEGLA.COM.

VC-1 THIS PRODUCT IS LICENSED UNDER THE VC-1 PATENT PORTFOLIO LICENSE FOR THE PERSONAL AND NON-COMMERCIAL USE OF A CONSUMER TO (i) ENCODE VIDEO IN COMPLIANCE WITH THE VC-1 STANDARD (VC-1 VIDEO) AND/OR (ii) DECODE VC-1 VIDEO THAT WAS ENCODED BY A CONSUMER ENGAGED IN A PERSONAL AND NON-COMMERCIAL ACTIVITY AND/OR WAS OBTAINED FROM A VIDEO PROVIDER LICENSED TO PROVIDE VC-1 VIDEO. NO LICENSE IS GRANTED OR SHALL BE IMPLIED FOR ANY OTHER USE. ADDITIONAL INFORMATION MAY BE OBTAINED FROM MPEG LA, L.L.C. SEE HTTP://WWW.MPEGLA.COM.

MPEG

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21 ACURA RDX-31TJB6212.book 339

AVC/H.264 THIS PRODUCT IS LICENSED UNDER THE AVC PATENT PORTFOLIO LICENSE FOR THE PERSONAL AND NONCOMMERCIAL USE OF A CONSUMER TO (i) ENCODE VIDEO IN COMPLIANCE WITH THE AVC STANDARD (AVC VIDEO) AND/OR (ii) DECODE AVC VIDEO THAT WAS ENCODED BY A CONSUMER ENGAGED IN A PERSONAL AND NON-COMMERCIAL ACTIVITY AND/OR WAS OBTAINED FROM A VIDEO PROVIDER LICENSED TO PROVIDE AVC VIDEO. NO LICENSE IS GRANTED OR SHALL BE IMPLIED FOR ANY OTHER USE. ADDITIONAL INFORMATION MAY BE OBTAINED FROM MPEG LA, L.L.C. SEE HTTP://WWW.MPEGLA.COM.

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340

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21 ACURA RDX-31TJB6212.book 340

Customized Features

1Customized Features

When you customize settings: Make sure that the vehicle is at a complete stop. Put the transmission into (P.

To customize features detail, refer to the following. 2 Customization flow P. 341 2 List of customizable options P. 347

Use the audio/information screen to customize certain features.

How to customize With the power mode in ON, select Settings, then select a setting item.

Audio/Information Screen

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21 ACURA RDX-31TJB6212.book 341

Customization flow

Press the (Home) button.

Select Settings.

Touchpad Sensitivity

System

System SoundsSystem Volumes

Phone Calls

Voice Recognition

Navigation Guidance

Date & Time

System Units

Factory Data Reset

Language

Time Format

Set Date & Time

Set Time

Set Date

Automatic Date & Time

About

(Select Time Zone)

Automatic Time Zone

Set Time Zone

341Continued

342

uuCustomized Featuresu

Featu res

Options

+ Connect New Device

(Saved Devices)

Change Mode

(Available Networks/Network Information)

(Saved Devices)

AcuraLink Assist

Allow Apple CarPlay

Delete

Location Access

Events and reminders

Interruption Mode

Calls

Interruptions

Messages

Calls/messages from

Delete(Saved Devices)

21 ACURA RDX-31TJB6212.book 342

Bluetooth

Wi-Fi

Connections

Apple CarPlay

Advanced Options

Android Auto

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Memory Position Link

Trip B Reset Timing

Seat Position Movement at Entry/Exit

Adjust Outside Temp Display

Trip A Reset Timing

Reverse Shift Position Beep

Auto Idle Stop Display

Adjust Alarm Volume

Turn by Turn Display*

Road Departure Mitigation Setting

Forward Collision Warning Distance

ACC Forward Vehicle Detect Beep

Lane Keeping Assist Suspend Beep

Blind Spot Information*

Contrast

Black Level

21 ACURA RDX-31TJB6212.book 343

Meter Setup

Vehicle

Driving Position Setup

Driver Assist System Setup

Night Mode

Day Mode

BrightnessDisplay

More Settings

Display Off

343Continued* Not available on all models

344

uuCustomized Featuresu

Featu res

Key and Remote Unlock Mode

Auto Door Lock

Auto Door Unlock

Keyless Lock Answer Back

Security Relock Timer

Interior Light Dimming Time

Headlight Auto Off Timer

Auto Interior Illumination Sensitivity

Auto Headlight On with Wiper On

Auto Light Sensitivity*

Auto Folding Door Mirror*

Power Tailgate Keyless Open Mode

Power Tailgate Open by Outer Handle

Hands Free Access Power Tailgate*

Door Unlock Mode

Keyless Access Beep Volume

Keyless Access Light Flash

Keyless Access Beep

Remote Start System On/Off*

Walk Away Auto Lock

21 ACURA RDX-31TJB6212.book 344

Door Setup

Lighting Setup

Power Tailgate Setup

Keyless Access Setup

* Not available on all models

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Guidelines

Cross Traffic Monitor*

Guidelines

Cross Traffic Monitor

Show after Shifting from Reverse

(Select Reset Items)

Reset All Due

21 ACURA RDX-31TJB6212.book 345

Rear Camera*Camera

Surround View Camera*

Maintenance Information

345Continued* Not available on all models

346

uuCustomized Featuresu

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Rear Only

Reset to Default

Front Only

Full Vehicle

Driver Only

Roof Speaker Volume

Center Speaker Volume

Reset to Default

Treble

Midrange

Bass

Center Speaker Volume

Reset to Default

Reset to Default

Reset to Default

21 ACURA RDX-31TJB6212.book 346

Roof / Center Volume*

Sound

Speed Volume Compensation

DTS Neural Surround*

Notifications

Compressed Audio Enhancement*

Bass / Treble

Center Volume*

Audio Zones & Balance / Fader*

Balance / Fader*

* Not available on all models

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21 ACURA RDX-31TJB6212.book 347

List of customizable options

*1:Default Setting

Setup Group Customizable Features Description Selectable Settings

System

System Volumes

System Sounds Changes the system sounds volume.

Phone Calls Changes the phone call volume.

Voice Recognition Changes the voice recognition volume.

Navigation Guidance Changes the navigation guidance volume.

Touchpad Sensitivity Sets the sensitivity of the true touchpad.

High/Low*1

Date & Time

Time Format Selects the digital clock display from 12H to 24H.

12 Hour*1/24 Hour

Set Date & Time

Automatic Date & Time

Selects On to have the GPS automatically adjust the clock. Select Off to cancel this function.

On*1/Off

Set Date Adjusts date. 2 Adjusting the Clock P. 148

Set Time Adjusts clock. 2 Adjusting the Clock P. 148

347Continued

348

uuCustomized Featuresu

Featu res

escription Selectable Settings

system to automatically k when driving through zones.

On*1/Off

ime zone manually.

peed/distance unit on mation display, head-up udio/information screen.

Miles*1/KM (U.S.) Miles/KM*1 (Canada)

isplay language. English*1/Franais/ Espaol

settings to their factory

g All the Settings P. 362 Continue/Cancel

ndroid setting items.

t to allow apps including system* to access the ion.

On*1/Off

21 ACURA RDX-31TJB6212.book 348

*1:Default Setting

Setup Group Customizable Features D

System

Date & Time Set Time Zone

Automatic Time Zone

Sets the audio adjust the cloc different time

(Select time zone)

Changes the t

System Units Changes the s the multi-infor display* and a

Language Changes the d

Factory Data Reset Resets all the default.

2 Defaultin

About Displays the A

Advanced Options

Location Access Selects Off no the navigation vehicles locat

* Not available on all models

uuCustomized Featuresu Featu

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escription Selectable Settings

uption mode for tify when calls and rrive.

Always interrupt*1/ Dont interrupt/ Allow only priority interruptions

terruptions of events .

On*1/Off

terruptions of calls. On/Off

terruptions of messages. On/Off

terruptions of from who. Anyone*1/Contacts only/Starred contacts only

21 ACURA RDX-31TJB6212.book 349

*1:Default Setting

Setup Group Customizable Features D

System Advanced Options

Interruptions

Interruption Mode

Sets the interr allowing to no notifications a

Events and reminders

Sets priority in and reminders

Calls Sets priority in

Messages Sets priority in

Calls/ messages from

Sets priority in

349Continued

350

uuCustomized Featuresu

Featu res

escription Selectable Settings

tooth on and off. On*1/Off

one to HFL. tup P. 372

onnects, or deletes a

tup P. 372

21 ACURA RDX-31TJB6212.book 350

*1:Default Setting

Setup Group Customizable Features D

Connections Bluetooth

Options Turns the Blue

+ Connect New Device Pairs a new ph 2 Phone Se

(Saved Devices) Connects, disc paired phone.

2 Phone Se

uuCustomized Featuresu Featu

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escription Selectable Settings

i-Fi mode. Off*1/Hotspot/ Network

i-Fi mode. Off/Hotspot/ Network

ork name.

for require entering n connecting Wi-Fi etwork.

nnected device list.

i-Fi mode. Off/Hotspot/ Network

ailable network(s).

available network(s).

eviously entered

21 ACURA RDX-31TJB6212.book 351

*1:Default Setting *2:Appears when Wi-Fi mode is Off. *3:Appears when Wi-Fi mode is Hotspot. *4:Appears when Wi-Fi mode is Network.

Setup Group Customizable Features D

Connections Wi-Fi

Change Mode*2 Changes the W

Change Mode*3 Changes the W

Network SSID*3 Sets this netw

Password*3

Sets password password whe device to this n

Connected Devices List*3 Displays the co

Change Mode*4 Changes the W

(Available Networks)*4 Displays the av

Network Options*4

Add Network

Searches a new

Remembered Networks

Displays the pr network(s).

351Continued

352

uuCustomized Featuresu

Featu res

escription Selectable Settings

ection. Disable/Enable

roid Auto device. Cancel/Delete

ple CarPlay connection. Disable/Enable

k Assist on and off. On*1/Off

le CarPlay device. Cancel/Delete

rightness of the audio/ reen.

io/information screen .

een the daytime mode mode. etup P. 273

ontrast of the audio/ reen.

lack level of the audio/ reen.

21 ACURA RDX-31TJB6212.book 352

*1:Default Setting

Setup Group Customizable Features D

Connections

Android Auto

(Saved Devices)

Sets up the Android Auto conn

Delete Delete an And

Apple CarPlay

(Saved Devices)

Allow Apple CarPlay

Sets up the Ap

AcuraLink Assist

Turn AcuraLin

Delete Delete an App

Display

Brightness Changes the b information sc

Display Off Turns the aud brightness off

Night Mode Changes betw and nighttime

2 Display SDay Mode

More Settings

Contrast Changes the c information sc

Black Level Changes the b information sc

uuCustomized Featuresu Featu

res

escription Selectable Settings

ion Mitigation Braking TM) alert distance.

Long/Normal*1/ Short

tem to beep when the a vehicle, or when the ut of the ACC with Low range.

On/Off*1

etting for the road gation system.

Normal*1/Wide/ Warning Only

tem to beep when Lane System (LKAS) is On/Off*1

etting for the blind spot Audible and Visual Alert*1/Visual Alert/ Off

21 ACURA RDX-31TJB6212.book 353

*1:Default Setting

Setup Group Customizable Features D

Vehicle Driver Assist System Setup

Forward Collision Warning Distance

Changes Collis System (CMBS

ACC Forward Vehicle Detect Beep

Causes the sys system detects vehicle goes o Speed Follow

Road Departure Mitigation Setting

Changes the s departure miti

Lane Keeping Assist Suspend Beep

Causes the sys Keeping Assist suspended.

Blind Spot Information* Changes the s information.

353Continued* Not available on all models

354

uuCustomized Featuresu

Featu res

escription Selectable Settings

mperature reading by a 5F ~ 0F*1 ~ 5F (U.S.) 3C ~ 0C*1 ~ 3C (Canada)

etting of how to reset d average fuel economy

With Refuel/IGN Off/Manually Reset*1

etting of how to reset d average fuel economy

With Refuel/IGN Off/Manually Reset*1

eper to sound once smission is put into (R .

On*1/Off

er the Auto Idle Stop on or not.

On/Off*1

larm volume, such as ings, turn signal sound, High/Mid*1/Low

er the turn-by-turn on during the route On*1/Off

21 ACURA RDX-31TJB6212.book 354

*1:Default Setting

Setup Group Customizable Features D

Vehicle Meter Setup

Adjust Outside Temp Display Adjusts the te few degrees.

Trip A Reset Timing Changes the s trip meter A an A.

Trip B Reset Timing Changes the s trip meter B an B.

Reverse Shift Position Beep Causes the be when the tran

Auto Idle Stop Display Selects wheth display comes

Adjust Alarm Volume Changes the a buzzers, warn and so on.

Turn by Turn Display*

Selects wheth display comes guidance.

* Not available on all models

uuCustomized Featuresu Featu

res

escription Selectable Settings

ng position memory off.

On*1/Off

vers seat to move back ier to enter or exit the On*1/Off

h doors unlock when rivers door handle.

Driver Door or Tailgate Only*1/All Doors

eep volume. High*1/Low

xterior lights to flash ck/lock the doors.

On*1/Off

per to sound when you e doors.

On*1/Off

ote engine start feature On*1/Off

ettings for the auto lock you walk away from Enable/Disable*1

21 ACURA RDX-31TJB6212.book 355

*1:Default Setting

Setup Group Customizable Features D

Vehicle

Driving Position Setup

Memory Position Link Turns the drivi system on and

Seat Position Movement at Entry/Exit

Causes the dri to make it eas vehicle.

Keyless Access Setup

Door Unlock Mode Changes whic you grab the d

Keyless Access Beep Volume Changes the b

Keyless Access Light Flash Causes some e when you unlo

Keyless Access Beep Causes the bee unlock/lock th

Remote Start System On/ Off*

Turns the rem on and off.

Walk Away Auto Lock Changes the s function when the vehicle.

355Continued* Not available on all models

356

uuCustomized Featuresu

Featu res

escription Selectable Settings

ngth of time the interior fter you close the doors.

15 sec/30 sec*1/60 sec

ength of time the stay on after you close or.

0 sec/15 sec*1/30 sec/ 60 sec

ensitivity of the the instrument panel light switch is in AUTO

Min/Low/Mid*1/ High/Max

adlights to come on dlight switch is in the n and the wipers are mes within a certain ervals.

On*1/Off

iming for the headlights Min/Low/Mid*1/ High/Max

21 ACURA RDX-31TJB6212.book 356

*1:Default Setting

Setup Group Customizable Features D

Vehicle Lighting Setup

Interior Light Dimming Time Changes the le lights stay on a

Headlight Auto Off Timer Changes the l exterior lights the drivers do

Auto Interior Illumination Sensitivity

Changes the s brightness of when the head position.

Auto Headlight On with Wiper On

Causes the he when the hea AUTO positio used several ti number of int

Auto Light Sensitivity* Changes the t to come on.

* Not available on all models

uuCustomized Featuresu Featu

res

escription Selectable Settings

etting for the automatic .

Off/With Vehicle Speed*1/Shift from P

etting for when the utomatically.

All Doors with Drivers Door Opens*1/All Doors with Shift to P/All Doors with IGN Off/ Off

the drivers door or all k on the first push of the t-in key.

Driver Door*1/All Doors

- The exterior lights

sh)- The beeper sounds. On*1/Off

me it takes for the doors he security system to set ck the vehicle without oor.

30 sec*1/60 sec/90 sec

tting so that the mirrors e the doors are locked te transmitter or keyless

Auto Fold with Keyless*1/Manual Only

21 ACURA RDX-31TJB6212.book 357

*1:Default Setting

Setup Group Customizable Features D

Vehicle Door Setup

Auto Door Lock Changes the s locking feature

Auto Door Unlock Changes the s doors unlock a

Key and Remote Unlock Mode

Sets up either doors to unloc remote or buil

Keyless Lock Answer Back LOCK/UNLOCK flash. LOCK (2nd pu

Security Relock Timer

Changes the ti to relock and t after you unlo opening any d

Auto Folding Door Mirror*

Changes the se fold at the tim with the remo access system.

357Continued* Not available on all models

358

uuCustomized Featuresu

Featu res

escription Selectable Settings

etting to enable the to be opened with the remote at anytime or doors are unlocked.

Anytime*1/When Unlocked

etting to enable or wer tailgate open n the user presses the f the power tailgate.

Off (Manual only)/ On (Power/ Manual)*1

etting to enable or wer tailgate open n a kicking motion bumper is detected.

On*1/Off

intenance MinderTM you have performed the ervice.

21 ACURA RDX-31TJB6212.book 358

*1:Default Setting

Setup Group Customizable Features D

Vehicle

Power Tailgate Setup

Power Tailgate Keyless Open Mode

Changes the s power tailgate keyless access only when the

Power Tailgate Open by Outer Handle

Changes the s disable the po operation whe outer handle o

Hands Free Access Power Tailgate*

Changes the s disable the po operation whe under the rear

Maintenance Information

(Select Reset Items) Resets the Ma display when maintenance sReset All Due

* Not available on all models

uuCustomized Featuresu Featu

res

escription Selectable Settings

r the guidelines come mera monitor. w Rear Camera P. 517

Dynamic/Fixed/ Both*1/Off

s traffic monitor feature On*1/Off

r the guidelines come mera monitor. View Camera System*

Dynamic/Fixed/ Both*1/Off

s traffic monitor feature On*1/Off

iew to be automatically e front view when the out of (R .

On/Off*1

21 ACURA RDX-31TJB6212.book 359

*1:Default Setting

Setup Group Customizable Features D

Camera

Rear Camera*

Guidelines Selects whethe on the rear ca

2 Multi-Vie

Cross Traffic Monitor* Turns the cros on and off.

Surround View Camera*

Guidelines

Selects whethe on the rear ca

2 Surround P. 519

Cross Traffic Monitor Turns the cros on and off.

Show after Shifting from Reverse

Sets the rear v switched to th transmission is

359Continued* Not available on all models

360

uuCustomized Featuresu

Featu res

escription Selectable Settings

ttings of the audio d.

g the Sound P. 272

21 ACURA RDX-31TJB6212.book 360

*1:Default Setting

Setup Group Customizable Features D

Sound

Bass / Treble

Treble

Adjusts the se speakers soun

2 Adjustin

Midrange

Bass

Reset to Default

Roof / Center Volume*

Roof Speaker Volume

Center Speaker Volume

Reset to Default

Center Volume*

Center Speaker Volume

Reset to Default

Audio Zones & Balance / Fader*

Full Vehicle

Driver Only

Front Only

Rear Only

Reset to Default

Balance / Fader* Reset to Default

* Not available on all models

uuCustomized Featuresu Featu

res

escription Selectable Settings

ttings of the audio d. the Sound P. 272

Off/Low/Mid*1/High

On/Off*1

On/Off*1

otification settings for

21 ACURA RDX-31TJB6212.book 361

*1:Default Setting

Setup Group Customizable Features D

Sound

Speed Volume Compensation Adjusts the se speakers soun

2 Adjusting DTS Neural Surround*

Compressed Audio Enhancement*

Notifications Changes the n apps.

361* Not available on all models

362

uuCustomized FeaturesuDefaulting All the Settings

Featu res

1Defaulting All the Settings

When you transfer the vehicle to a third party, reset all settings to default and delete all personal data.

If you perform Factory Data Reset, it will reset the preinstalled apps to their factory default.

21 ACURA RDX-31TJB6212.book 362

Defaulting All the Settings Reset all the menu and customized settings as the factory defaults.

1. Press the (home) button. 2. Select Settings. 3. Select System. 4. Select Factory Data Reset. u A confirmation message appears on the

screen. 5. Select Continue to reset the settings. 6. Select Reset to reset the settings. u The system will reboot.

1. Press the (home) button. 2. Select Settings. 3. Select Vehicle. 4. Select Reset to Default. 5. Select Reset.

Defaulting System Settings

Defaulting Vehicle Settings

21 ACURA RDX-31TJB6212.book 363

HomeLink Universal Transceiver

Featu

res

1HomeLink Universal Transceiver

Before programming HomeLink to operate a garage door opener, confirm that the opener has an external entrapment protection system, such as an electronic eye, or other safety and reverse stop features. If it does not, HomeLink may not be able to operate it.

The HomeLink Universal Transceiver can be programmed to operate up to three remote controlled devices around your home, such as garage doors, lighting, or home security systems.

Refer to the safety information that came with your garage door opener to test that the safety features are functioning properly. If you do not have the safety information, contact the manufacturer.

Before programming HomeLink, make sure that people and objects are out of the way of the garage or gate to prevent potential injury or damage.

When programming a garage door opener, park just outside the garage doors path.

Important Safety Precautions

363

364

uuHomeLink Universal TransceiveruTraining HomeLink

Featu res

21 ACURA RDX-31TJB6212.book 364

Training HomeLink If it is necessary to erase a previously entered learned code: Press and hold the I and III HomeLink

buttons for about 10 seconds, until the green indicator blinks. Release the buttons, and proceed to step 1.

If you are training the second or third button, go directly to step 1.

The instructions on the next page should work for most gate or garage openers, but may not work for all. For detailed instructions about your specific remote opener, visit http://www.homelink.com or call (800) 355-3515.

III HomeLink Button

Indicator I HomeLink Button

uuHomeLink Universal TransceiveruTraining HomeLink Featu

res

1Training HomeLink

Reprogramming a Button If you want to retrain a programmed button for a new device, you do not have to erase all button memory. You can replace the existing memory code using this procedure:

Erasing Button Memory To erase programming from the buttons, press and hold the two outside HomeLink buttons until the HomeLink indicator changes from orange to rapidly flashing green. This should take about 10 seconds. You should erase all programming before selling the vehicle.

Operating To operate, simple press and release the programmed HomeLink button. Activation will now occur for the trained device.

Questions For questions or comments, visit www.HomeLink.com, www.youtube.com/ HomeLinkGentex, or by calling the HomeLink Hotline (North America only) at (800) 355-3515.

HomeLink is a registered trademark of Gentex Corporation.

2.

1. Press and hold the desired HomeLink button until the HomeLink indicator begins to slowly flash orange. This should take about 20 seconds.

Release the HomeLink button and position the remote transmitter you wish to link 1 - 3 inches (3 - 8 cm) from the HomeLink button you want to program, then follow steps 3 - 6 under programming a button.

21 ACURA RDX-31TJB6212.book 365

Programming a Button

Training Complete HomeLink LED is

continuously on green.

YES

YES

1. Position the remote transmitter you wish to link 1 to 3 inches (3 - 8 cm) from the HomeLink button you want to program.

3b. Canadian Garage Door Opener A. Press and release the HomeLink button. Press, hold and release the button on the remote every 2 secs. Does the HomeLink indicator (LED) change from slowly flashing orange to rapidly flashing or continuously on green? The process should take less than 60 seconds.

NO

2. Press and hold the desired HomeLink button. Is the HomeLink indicator (LED) slowly flashing orange?

NO

3a. Hold the button on the remote transmitter. Does HomeLink indicator (LED) change from slowly flashing orange to rapidly flashing green or continuously on green? The process should take less than 60 seconds.

5. Press and hold the HomeLink button again.

HomeLink indicator rapidly flashes green.

5a. The remote has a rolling code. Press the learn button on the remote-controlled device (e.g. garage door opener).

6. Press and hold the HomeLink button again. The remote-controlled device should operate.

Training Complete 5b. Within 30 secs, press and hold the

programmed HomeLink button for 2 secs.

4. Press and hold the programmed HomeLink button for about a second. Does the device (garage door opener) work?

365

366

Featu res

21 ACURA RDX-31TJB6212.book 366

Bluetooth HandsFreeLink

1Bluetooth HandsFreeLink

Place your phone where you can get good reception.

To use HFL, you need a Bluetooth-compatible cell phone. For a list of compatible phones, pairing procedures, and special feature capabilities: U.S.: Visit www.handsfreelink.com/Acura, or call 1-

888-528-7876. Canada: For more information on smartphone

compatibility, call 1-855-490-7351.

To use the system, the Bluetooth setting must be On.

2 Phone Setup P. 372

Voice control tips Aim the vents away from the ceiling and close the

windows, as noise coming from them may interfere with the microphones.

Press the button when you want to call a number using a phonebook name or a number. Speak clearly and naturally after a beep.

If the microphone picks up voices other than yours, the command may be misinterpreted.

To change the volume level, use the audio systems volume or use the audio remote controls on the steering wheel.

Bluetooth HandsFreeLink (HFL) allows you to place and receive phone calls using your vehicles audio system, without handling your cell phone.

Using HFL

HFL Buttons

(Talk) Button

Microphone (Back) Button

VOL (+/VOL (- (Volume) Switch

Left Selector Wheel

APPS Button

uuBluetooth HandsFreeLinkuUsing HFL Featu

res

1Bluetooth HandsFreeLink

Bluetooth Wireless Technology The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc., and any use of such marks by Honda Motor Co., Ltd., is under license. Other trademarks and trade names are those of their respective owners.

HFL Limitations An incoming call on HFL will interrupt the audio system when it is playing. It will resume when the call is ended.

21 ACURA RDX-31TJB6212.book 367

Left Selector Wheel: Incoming call: Move the selector wheel to the right to answer the call. Move it

to the left to decline the call. During a call: Move the selector wheel to the right to display the call options

menu. Move it to the left to end the call. (back) button: Press the button to go back to the previous screen or to

cancel a command. (talk) button: Press the button to start voice recognition.

To go to the phone screen of the multi-information display or the head-up display*: 1. Press the APPS button on the steering wheel. 2. Using the selector wheel, scroll to Phone on the multi-information display or the

head-up display*, and then press the left selector wheel. u You can select Favorites or Recents by moving the selector wheel to the left

or the right.

Continued 367* Not available on all models

uuBluetooth HandsFreeLinkuUsing HFL

368

Featu res

1HFL Status Display

The information that appears on the audio/ information screen varies between phone models.

21 ACURA RDX-31TJB6212.book 368

The audio/information screen notifies you when there is an incoming call.

Bluetooth connection status is displayed in the secondary information area.

HFL Status Display

HFL Mode

Callers Name (If registered)/ Callers Number (If not registered)

Bluetooth Indicator Appears when your phone is connected to HFL.

Signal StrengthBattery Level Status

uuBluetooth HandsFreeLinkuUsing HFL Featu

res

21 ACURA RDX-31TJB6212.book 369

Certain manual functions are disabled or inoperable while the vehicle is in motion. You cannot select a grayed-out option until the vehicle is stopped.

Limitations for Manual Operation*

369* Not available on all models

370

uuBluetooth HandsFreeLinkuHFL Menus

Featu res

1HFL Menus

To use HFL, you must first pair your Bluetooth- compatible cell phone to the system while the vehicle is parked.

Some functions are limited while driving.

tgoing, incoming and missed calls.

tgoing calls.

oming calls.

ssed calls.

st.

mber from the call history to store as a mber.

mber from the phonebook to store as a mber. ber to store as a favorite contact number.

21 ACURA RDX-31TJB6212.book 370

HFL Menus The power mode must be in ACCESSORY or ON to use the system.

Phone screen 1. Press the (home) button. 2. Select Phone.

Display the last ouRecents All

Dialed

Received

Display the last ou

Display the last inc

Missed Display the last mi

Enter Number Enter a phone number to dial.

Contacts Display the phonebook of the paired phone.

Add Favorite

(Favorite Contact List)

MENU

From Recents

From Contacts

Using Enter Number

Dial the selected number in the favorite contact li

Display the Phone Menu screen.

Select a phone nu favorite contact nu Select a phone nu favorite contact nu Enter a phone num

uuBluetooth HandsFreeLinkuHFL Menus Featu

res

21 ACURA RDX-31TJB6212.book 371

Phone Menu screen 1. Press the (home) button. 2. Select Phone. 3. Select MENU.

Change Connected Phone + Connect New Device Pair a new phone to the system.

Connect or disconnect a paired device.

Ringtone Select the ring tone.

Auto Sync Phone Set phonebook and call history data to be automatically imported when a phone is paired to HFL.

Auto Phone Call Transfer Set calls to automatically transfer from your phone to HFL when you enter the vehicle.

AcuraLink Assist Turn AcuraLink Assist on and off.

Options Delete Device

Automatically Download Updates

Delete a paired device.

Turn automatic download function of the software on and off.

Options Turns the Bluetooth on and off.

(Existing entry list)

371Continued

uuBluetooth HandsFreeLinkuHFL Menus

372

Featu res

1Bluetooth setup

If there is an active connection to Android Auto, this setting is unavailable.

21 ACURA RDX-31TJB6212.book 372

Bluetooth setup You can turn Bluetooth function on and off. 1. Press the (home) button. 2. Select Settings. 3. Select Connections. 4. Select Bluetooth. 5. Select Options. 6. Select On.

Phone Setup

uuBluetooth HandsFreeLinkuHFL Menus Featu

res

1Phone Setup

Your Bluetooth-compatible phone must be paired to the system before you can make and receive hands- free calls.

Phone Pairing Tips: You cannot pair your phone while the vehicle is

moving. Up to six phones can be paired. Your phones battery may drain faster when it is

paired to the system.

Once you have paired a phone, you can see it displayed on the screen with one or more icons on the right side. These icons indicate the following:

: The phone is compatible with Bluetooth Audio. : The phone can be used with HFL. : The phone can be used with internet wireless

hotspot.

If there is an active connection to Apple CarPlay or Android Auto, pairing of additional Bluetooth compatible devices is unavailable.

Enable Smart Sharing pop-up Smart Sharing to share phone data with Acura, you can change the setting later by deleting the device in Phone Menu. For detail information of all data shared visit https:// acuralink.acura.com/#/acuralinkLegalTerms

21 ACURA RDX-31TJB6212.book 373

To pair a cell phone (when there is no phone paired to the system)

1. Press the (home) button. 2. Select Phone. 3. Select Connect Phone. 4. Make sure your phone is in search or

discoverable mode, then select + Connect New Device. u HFL automatically searches for a

Bluetooth device. 5. Select your phone when it appears on the

list. u If your phone still does not appear,

search for Bluetooth devices using your phone. From your phone, search for HandsFreeLink.

6. The system gives you a pairing code on the audio/information screen. u Confirm if the pairing code on the screen

and your phone match. This may vary by phone.

7. Select desired functions and then select Connect. u The pop-up menu appears on the screen,

if the internet wireless hotspot function is selected.

Continued 373

uuBluetooth HandsFreeLinkuHFL Menus

374

Featu res

1To change the currently paired phone

If there is an active connection to Android Auto, this setting is unavailable.

If no other phones are found or paired when trying to switch to another phone, HFL will continue to connect a original phone.

To pair other phones, select + Connect New Device from the Bluetooth screen.

21 ACURA RDX-31TJB6212.book 374

To change the currently paired phone 1. Go to the Phone Menu screen.

2 Phone Menu screen P. 371

2. Select Change Connected Phone.

When connecting to other phone: 3. Select a phone to connect. 4. Select , or . 5. Select Connect.

When changing the currently paired phone setting: 3. Select a currently paired phone. 4. Select , or . 5. Select Apply Changes.

uuBluetooth HandsFreeLinkuHFL Menus Featu

res

1To delete a paired phone

You can also delete a paired phone by the following procedure. 1. Press the (home) button. 2. Select Settings. 3. Select Connections. 4. Select Bluetooth. 5. Select a phone you want to delete. 6. Select Options. 7. Select Delete Device. 8. A confirmation message appears on the screen.

Select Delete.

If there is an active connection to Android Auto, you cannot delete a paired phone.

21 ACURA RDX-31TJB6212.book 375

To delete a paired phone 1. Go to the Phone Menu screen.

2 Phone Menu screen P. 371

2. Select Change Connected Phone. 3. Select a phone you want to delete.

4. Select Options. 5. Select Delete Device. 6. A confirmation message appears on the

screen. Select Delete.

Continued 375

uuBluetooth HandsFreeLinkuHFL Menus

376

Featu res

1Ring Tone

Vehicle: The fixed ring tone sounds from the speakers. Phone: Depending on the make and model of the cell phone, the ring tone stored in the phone will sound if the phone is connected.

21 ACURA RDX-31TJB6212.book 376

You can change the ring tone setting. 1. Go to the Phone Menu screen.

2 Phone Menu screen P. 371

2. Select Ringtone. 3. Select Vehicle or Phone.

If you get into the vehicle while you are on the phone, the call can be automatically transferred to HFL.

1. Go to the Phone Menu screen. 2 Phone Menu screen P. 371

2. Select Auto Phone Call Transfer. 3. Select On or Off.

Ring Tone

Automatic Transferring

uuBluetooth HandsFreeLinkuHFL Menus Featu

res

1Automatic Import of Cellular Phonebook and Call History

On some phones, it is necessary to set up it enabled to be imported the cellular phonebook.

When you select a name from the list in the cellular phonebook, you can see a category icon. The icons indicate what types of numbers are stored for that name.

On some phones, it may not be possible to import the category icons to the system.

The phonebook is updated after every connection. Call history is updated after every connection or call.

Home

Mobile Work

Other

Pager

Car

Preference

Fax

Voice

21 ACURA RDX-31TJB6212.book 377

When Auto Sync Phone is set to On: When your phone is paired, the contents of its phonebook and call history are automatically imported to the system.

Changing the Auto Sync Phone setting 1. Go to the Phone Menu screen.

2 Phone Menu screen P. 371

2. Select Auto Sync Phone. 3. Select On or Off.

Automatic Import of Cellular Phonebook and Call History

Continued 377

378

uuBluetooth HandsFreeLinkuHFL Menus

Featu res

21 ACURA RDX-31TJB6212.book 378

To store a favorite contact number: 1. Go to the phone screen.

2 Phone screen P. 370

2. Select Add Favorite.

3. Select a place from where to choose a number. From Recents: u Select a number from the call history. From Contacts: u Select a number from the phonebook of

a cellular phone connected to the system.

Using Enter Number: u Trace the number on true touchpad A,

then press it. If the KEYPAD icon located to the upper right of the screen is selected, the keyboard will appear.

4. Select a number.

Favorite Contacts

uuBluetooth HandsFreeLinkuHFL Menus Featu

res

1Making a Call

Once a call is connected, you can hear the voice of the person you are calling through the audio speakers.

While there is an active connection with Apple CarPlay, phone calls cannot be made with HandsFreeLink and are only made from Apple CarPlay.

21 ACURA RDX-31TJB6212.book 379

To edit a Favorite Contact 1. Go to the phone screen.

2 Phone screen P. 370

2. Select and hold a desired favorite contact. 3. Select the following options:

Remove Favorite: Delete the favorite contact.

Add to Home Page: Add a favorite contact shortcut icon to the home screen.

Add to Heads-Up Display*: Add a favorite contact shortcut icon to the head-up display menu.

4. Press the (back) button on the true touchpad A. u The screen will return to the previous

screen.

You can make calls by inputting any phone number, or by using the imported phonebook, call history, or Favorite Contact entries.

Making a Call

Continued 379* Not available on all models

uuBluetooth HandsFreeLinkuHFL Menus

380

Featu res

1To make a call using the imported phonebook

You can send a message or set a navigation* route to contact address other than making a call on this feature.

2 Text Message P. 384 2 Refer to Navigation System Manual

21 ACURA RDX-31TJB6212.book 380

To make a call using the imported phonebook

1. Go to the phone screen. 2 Phone screen P. 370

2. Select Contacts. 3. Select a name. u You can sort by First Name or Last

Name. Select the icon on the upper right of the screen.

4. Select a number. u Dialing starts automatically.

To make a call using a phone number 1. Go to the phone screen.

2 Phone screen P. 370

2. Select Enter Number. 3. Trace the number on true touchpad A, then

press it. u You can enter the number using the on-

screen keyboard. Select KEYPAD located to the upper right of the screen.

4. Press the true touchpad A. u Dialing starts automatically. u If the on screen keyboard is displayed,

select Call.

* Not available on all models

uuBluetooth HandsFreeLinkuHFL Menus Featu

res

21 ACURA RDX-31TJB6212.book 381

To make a call using the call history Call history is stored by All, Dialed, Missed, and Received. 1. Go to the phone screen.

2 Phone screen P. 370

2. Select Recents. u You can sort by All, Dialed, Missed, or

Received. Select the icon on the upper right of the screen.

3. Select a number. u Dialing starts automatically.

To make a call using a Favorite Contact entry

1. Go to the phone screen. 2 Phone screen P. 370

2. Select desired favorite contact. u Dialing starts automatically.

381Continued

uuBluetooth HandsFreeLinkuHFL Menus

382

Featu res

1Receiving a Call

Call Waiting To put a call on hold so that you can answer an incoming call, move the left selector wheel to the right. Move the left selector wheel to the right to resume the call.

Select Ignore to ignore the incoming call if you do not want to answer it. Move the left selector wheel to the left to end a call.

Instead of using the selector wheel, you can use the icons on the audio/information screen to perform the above mentioned functions.

When a screen other than the phone screen is displayed in the primary information area, the incoming call screen is displayed in the secondary information area.

21 ACURA RDX-31TJB6212.book 382

When there is an incoming call, an audible notification sounds (if activated) and the Incoming Call... screen appears.

Move the left selector wheel to the right to answer the call. Move it to the left to decline or end the call. u You can also select Answer or Ignore

on the audio/information screen to use hands-free calling.

Receiving a Call

uuBluetooth HandsFreeLinkuHFL Menus Featu

res

1Options During a Call

You can select the icons on the audio/information screen.

21 ACURA RDX-31TJB6212.book 383

The following options are available during a call. MUTE: Mute your voice. TRANSFER TO MOBILE: Transfer a call from the system to your phone. ENTER NUMBER: Send numbers during a call. This is useful when you call a menu- driven phone system.

The available options are shown on the lower half of the screen.

Select the option. u UNMUTE is displayed when the mute

function is on. Select UNMUTE to turn it off.

u TRANSFER TO VEHICLE is displayed when the hands-free mode is off. Select TRANSFER TO VEHICLE to turn the hands-free mode is on.

Options During a Call

383

384

uuBluetooth HandsFreeLinkuText Message

Featu res

1Text Message

The text message features may not be available depending on a cellular phone.

21 ACURA RDX-31TJB6212.book 384

Text Message You can operate the various options of the text message function from the message box.

1. Press the (home) button. 2. Select Messages.

The following options are available: Inbox: Shows received messages. Send Message to Contact: Sends a message to your contact on the list.

2 Send Message to Contact P. 394

Add Favorite: Adds the favorite contact to the message box. u You can add a shortcut to the home

screen that will take you directly to your favorite contact. Select and hold the contact, then select Add to Home Page.

MENU: Sets the message option for changing the connected device, turning on or off message notifications, or editing replies.

uuBluetooth HandsFreeLinkuText Message Featu

res

21 ACURA RDX-31TJB6212.book 385

To edit a Favorite Contact 1. Press the (home) button. 2. Select Messages. 3. Select and hold a desired favorite contact. 4. Select following options.

Remove Favorite: Delete a favorite contact.

Add to Home Page: Add the shortcut icon of a favorite contact to the home screen.

5. Press the (back) button on the true touchpad A. u The screen will return to the previous

screen.

385Continued

uuBluetooth HandsFreeLinkuText Message

386

Featu res

1To Set Up Text Message Options

To use the text message function, it may be necessary to set up on your phone.

1To turn on or off the text message notice

On: A pop-up notification comes on every time you receive a new message. Off: The message you receive is stored in the system without notification.

When a screen other than the Messages function screen is displayed in the primary information area, a text message notification is displayed in the secondary information area.

21 ACURA RDX-31TJB6212.book 386

To turn on or off the text message notice

1. Press the (home) button. 2. Select Messages. 3. Select MENU. 4. Select Notifications. 5. Select On or Off.

To Set Up Text Message Options

uuBluetooth HandsFreeLinkuText Message Featu

res

1Receiving a Text Message

Some cell phones might not be able to read the transmission log of data sent and data received.

The system does not display any received messages while you are driving. You can only hear them read aloud.

The system can only receive messages that are sent a text (SMS) messages. The message sent using the data services will not be displayed in the list.

With some phones, you may be able to display up to 20 of the last text messages received.

State or local laws may limit your use of the HFL text message feature. Only use the text message feature when conditions allow you to do so safely.

Depending on the status of primary information area, the received message screen may be displayed on the secondary information area.

21 ACURA RDX-31TJB6212.book 387

HFL can display newly received text messages as well as the last 20 messages received on a linked cell phone. Each received message can be read aloud and replied to using a fixed common phrase.

1. A pop-up appears and notifies you of a new text message.

2. Select Open. 3. Select to listen to the message. To stop

listening to the message, select . u Select to hear the message from the

beginning.

Receiving a Text Message

Continued 387

uuBluetooth HandsFreeLinkuText Message

388

Featu res

1Selecting a Phone

You can only receive notifications from one phone at a time.

You can only connect one device to use both text message function and Bluetooth hands-free phone function.

If there is an active connection to Android Auto, this setting is unavailable.

21 ACURA RDX-31TJB6212.book 388

You can select one from the Bluetooth device list to be active and receive notifications.

1. Press the (home) button. 2. Select Messages. 3. Select MENU. 4. Select Change Connected Phone. 5. Change a desired phone.

2 To change the currently paired phone P. 374

Selecting a Phone

uuBluetooth HandsFreeLinkuText Message Featu

res

1Displaying Messages

The icon appears next to an unread message.

If you delete a message on the phone, the message will also be deleted from the system. If you send a message from the system, the message goes to your phones outbox.

To see the previous or next message, select Prev or Next on the message screen.

21 ACURA RDX-31TJB6212.book 389

1. Press the (home) button. 2. Select Messages. 3. Select Inbox. 4. Select a message. u The message information is displayed.

5. Select View Message. u The text message is displayed.

Displaying Messages

Message List

Message Information

Continued 389

uuBluetooth HandsFreeLinkuText Message

390

Featu res

1Reply to a message

The available reply messages are as follows: Im on my way. Im running late. No OK Talk to you later, I'm driving. Yes

The display language of the default reply message depends on the connected phone.

2 To edit a reply message P. 391

You can add or delete a reply message by selecting Saved Replies.

2 To edit a reply message P. 391 2 To delete a reply message P. 391

Only certain phones receive and send messages when paired and connected. For a list of compatible phones: U.S.: Visit www.handsfreelink.com/Acura, or call 1-

888-528-7876. Canada: For more information on smartphone

compatibility, call 1-855-490-7351.

21 ACURA RDX-31TJB6212.book 390

Read or Stop reading a message 1. Display the message information. 2. Select . u The system starts reading the message

aloud. 3. Select to stop reading.

Select again to start reading the message. u While listen to the message, select to

start reading the message from the beginning.

Reply to a message 1. Display the message information. 2. Select Reply. 3. Select the reply message. u The pop-up menu appears on the screen.

4. Select Send to send the message. u Message sent appears on the screen

when the reply message was successfully sent.

uuBluetooth HandsFreeLinkuText Message Featu

res

1To delete a reply message

Reset to Default Select to reset all reply messages to their factory default.

21 ACURA RDX-31TJB6212.book 391

To edit a reply message 1. Press the (home) button. 2. Select Messages. 3. Select MENU. 4. Select Saved Replies. 5. Select Create New Message. 6. Use true touchpad A to write a reply. When

you finish writing you message, press the true touchpad. u You can enter the number using the on-

screen keyboard. Select KEYBOARD located to the upper right of the screen.

To delete a reply message 1. Press the (home) button. 2. Select Messages. 3. Select MENU. 4. Select Saved Replies. 5. Select a reply message you want to delete. u A confirmation screen appears on the

screen. Select Delete. u To cancel the delete, press the

(back) button.

Continued 391

392

uuBluetooth HandsFreeLinkuText Message

Featu res

21 ACURA RDX-31TJB6212.book 392

Making a call to a sender 1. Display the message information. 2. Select Call.

uuBluetooth HandsFreeLinkuText Message Featu

res

21 ACURA RDX-31TJB6212.book 393

Displaying message on the head-up display You can read a text message on the head-up display only when text message is received. 1. Move right the left selector wheel to select Open. 2. Roll up or down the left selector wheel to select Reply, and then press the left

selector wheel. u Select Call to dial a call. u Select Repeat to start reading the message from the beginning.

3. Roll up or down the left selector wheel to select a message, and then press the left selector wheel.

4. Roll up or down the left selector wheel to select Send, and then press the left selector wheel. u Message sent appears on the head-up display when the reply message was

successfully sent.

Models with head-up display

393Continued

uuBluetooth HandsFreeLinkuText Message

394

Featu res

1Send Message to Contact

You can make a call or set a navigation route* to contact address other than sending a message on this feature.

2 Making a Call P. 379 2 Refer to Navigation System Manual

21 ACURA RDX-31TJB6212.book 394

1. Press the (home) button. 2. Select Messages. 3. Select Send Message to Contact. 4. Select a contact name. u You can sort by First Name or Last

Name. Select the icon on the upper right of the screen.

5. Select a number. 6. Select the reply message. u The pop-up menu appears on the screen.

7. Select Send to send the message. u Message sent appears on the screen

when the reply message was successfully sent.

Send Message to Contact

* Not available on all models

21 ACURA RDX-31TJB6212.book 395

AcuraLink

Featu

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1AcuraLink

AcuraLink also provides services you can operate from the Internet or your smartphone.

To subscribe to AcuraLink, or to get more information about all of its features, contact an Acura dealer, or visit owners.acura.com (U.S.) or www.acura.ca/owners/acuralink (Canada).

1To enable the AcuraLink

You can also set up a Vehicle Data Collection by the following procedure. 1. Press the (home) button. 2. Select AcuraLink. 3. Select MENU. 4. Select Vehicle Data Collection. 5. Select Allow or Block. Allow: Sends the vehicle location data, diagnostic

information, driving behavior data and phone data when you have previously allowed it when you connect a phone with Bluetooth.

Block: Does not send the vehicle location data, diagnostic information, driving behavior data.

For detail information of all data shared visit https:// acuralink.acura.com/#/acuralinkLegalTerms

Is a subscription-based service that provides convenient features such as voice communication in case of emergency, online security, one-on-one operator assistance, and the transmission of important messages regarding your vehicles status.

Use the following procedure to connect to AcuraLink.

To enable the AcuraLink You need to allow the consent of the location service to enable the AcuraLink.

1. Press the (home) button. 2. Select AcuraLink. u The confirmation message appears on

the screen for the first time, then select Allow.

To Connect to AcuraLink

395Continued

uuAcuraLinku

396

Featu res

1To link with AcuraLink

We recommend that you install AcuraLink app in your smartphone to make AcuraLink more functional, contact an Acura dealer, or visit owners.acura.com (U.S.) or www.acura.ca/owners/ acuralink (Canada).

If you do not connect a phone to AcuraLink, Last Mile function of AcuraLink app is disabled.

1AcuraLink

You can also select AcuraLink from the All Apps screen.

2 Audio/Information Screen P. 253

21 ACURA RDX-31TJB6212.book 396

To link with AcuraLink You may see the connection guide screen after launching AcuraLink when there is no phone connection available.

Continue Without Connecting: Displays the AcuraLink menu screen without phone connection. Connect Phone: Displays the Bluetooth setup screen.

2 To change the currently paired phone P. 374

1. Press the (home) button. 2. Select AcuraLink.

AcuraLink

AcuraLink

uuAcuraLinku Featu

res

1Vehicle Notifications

Some messages can be deleted manually; some others will automatically disappear when the malfunction is fixed, contact a dealer if necessary.

21 ACURA RDX-31TJB6212.book 397

Vehicle Notifications Displays the diagnostic information, recall or important safety information*1, or general information by connecting to the Acura server using HFL.

Contact Acura Connect to the AcuraLink operator when trying to find a destination or for roadside assistance.

My Acura Dealer Calls your Acura dealer using HFL or sets a destination of the navigation* to the dealer.

MENU Displays the AcuraLink menu screen. Vehicle Data Collection: Displays the AcuraLink connection setting screen.

2 To enable the AcuraLink P. 395

AcuraLink Subscriptions: Displays your current AcuraLink subscription status. Connect Bluetooth Device: Displays the Bluetooth setup screen.

2 To change the currently paired phone P. 374

*1: When you select Roadside Assistance, the system connect to the AcuraLink operator through the telematics control unit (TCU).

Continued 397* Not available on all models

uuAcuraLinku

398

Featu res

1AcuraLink Message

When you update AcuraLink, you must keep the engine running and maintain a constant connection with AcuraLink. If the update is interrupted, the system will automatically resume the process. If, however, a week has elapsed since the process was first interrupted, you must repeat the process from the beginning.

21 ACURA RDX-31TJB6212.book 398

You can check the messages that are received quickly in the shortcut operation. 1. A notification appears and notifies you of a

new message on the secondary information area.

2. Select the system status icon then press the true touchpad B. u The status area list appears on the

primary information area. u A notification is continuously displayed in

the header area until the new message is read.

3. Select a new message to open. u If you have selected the update option

for AcuraLink, follow the directions on the screen to complete the process.

AcuraLink Message

Notification

New Message

uuAcuraLinku Featu

res

1In Case of Emergency

Your vehicle may not be able to connect to the operator if the battery level is low, the line is disconnected, or you do not have adequate cellular coverage.

You cannot use this emergency services when: You travel outside the AcuraLink service coverage

areas. There is a problem with the connecting devices,

such as the microphones, speakers, or the unit itself.

You cannot operate other phone-related functions using the screen while talking to the operator. Only the operator can terminate the connection to your vehicle.

1Automatic collision notification

If the unit fails to connect to the operator, it repeatedly tries until it succeeds.

21 ACURA RDX-31TJB6212.book 399

Automatic collision notification If your vehicles airbags deploy or if the unit detects that the vehicle is severely impacted, your vehicle automatically will attempt to connect to the AcuraLink operator. If connected, information about your vehicle, its location, and its condition can be sent to the operator*1; you also can speak to the operator when connected.

IMPORTANT: In a crash, AcuraLink will attempt to notify emergency services but NEITHER ACURA NOR ITS SERVICE PROVIDERS GUARANTEE THAT SUCH NOTIFICATION WILL OCCUR.

Acura reserves the right to terminate AcuraLink services at any time or for any reason, and in the future may not be able to provide services due to changes in, or obsolescence of, technology integral to the service or changes in governmental regulation.

*1: Depending on your phone and adequate cellular coverage, your vehicles location may not be sent to the operator.

In Case of Emergency

Continued 399

uuAcuraLinku

400

Featu res

1Manual operator connection

Do not press the button while driving. When you need to contact the operator, park the vehicle in a safe place.

If the unit fails to connect to the operator, it automatically cancels the action after three minutes.

If necessary, the cover can be broken to access the ASSIST button.

21 ACURA RDX-31TJB6212.book 400

Manual operator connection If you need to talk to the AcuraLink operator in a situation where no airbag has deployed, you can manually connect to them by pressing the ASSIST button with the power mode in ACCESSORY or ON. 1. Open the cover attached to the ceiling

console. 2. Press the ASSIST button. u You are connected to the AcuraLink

operator.

ASSIST Button

uuAcuraLinku Featu

res

1Operator Assistance

Remain attentive to road conditions and driving during operator assistance.

If you want to add or renew a subscription, call the Operator Assistance. 1. Press the (home) button. 2. Select AcuraLink. 3. Select MENU. 4. Select AcuraLink Subscriptions. 5. Select Call AcuraLink Support.

Press the (back) button to return to the previous screen, and then incall screen displayed on the secondary information area.

21 ACURA RDX-31TJB6212.book 401

Connect to the AcuraLink operator when trying to find a destination or for roadside assistance.

1. Press the LINK button. u Connection to the operator begins.

2. Talk to the operator. u To disconnect, select End Call on the

audio/information screen or move to left the left selector wheel.

Operator Assistance

LINK Button

Audio/Information screen when connected to the AcuraLink operator

Continued 401

uuAcuraLinku

402

Featu res

1Connection Features

The contact information of your provider, your user ID and PIN will be given when you subscribe to AcuraLink. If you forget any of the above, contact a Acura dealer, or go to owners.acura.com (U.S.) or www.acura.ca/owners/acuralink (Canada).

You can also activate the remote door lock/unlock and vehicle finder features from the Internet or using your smartphone app. Ask a dealer, or visit owners.acura.com (U.S.) or www.acura.ca/owners/ acuralink (Canada) for details.

1Find My Car

The lights will stop flashing and horn will stop sounding under the following: When conditions 30 seconds have elapsed. You unlock the doors using the remote transmitter. You unlock the doors using the keyless access

system. You unlock the doors using the built-in key. The power mode is set to ACCESSORY or ON.

21 ACURA RDX-31TJB6212.book 402

Your subscribed telematics service provider can check your vehicles condition. For maximum functionality download AcuraLink app in your smartphone and connect it with the vehicle.

Automatic Collision Notifications A live agent will reach out and check on you and request that help be sent in the event of a crash.

Send Destination Search for destinations on your phone and instantly beam turn-by-turn directions to your navigation system*. Requires In-vehicle Navigation System*.

Stolen Vehicle Locator In the event of a stolen vehicle, your vehicle will help local authorities recover it.

Remote Start & Stop Arrive at your vehicle with the engine warmed up and the interior set to a comfortable temperature.

Remote Lock & Unlock Lock and unlock your vehicle with your smartphone.

Find My Car Find your parked vehicle and flash/sound your horns remotely using your smartphone.

Connection Features

* Not available on all models

uuAcuraLinku Featu

res

21 ACURA RDX-31TJB6212.book 403

Vehicle Status Get door and lock status as well as mileage, fuel, oil life, and tire pressure readings on your phone.

Emergency Call A live agent will stay on the call with you and request that help be sent in the event of an emergency.

Security Alarm Alert Receive alerts if vehicle security alarm is triggered.

Destination by Voice Talk to a live assistant who will search and send turn by turn directions to your vehicles navigation system*. Requires In-vehicle Navigation System*.

Last Mile Receive walking directions to your final destination right when you get out of your Acura. Requires In-vehicle Navigation System*.

403* Not available on all models

404

21 ACURA RDX-31TJB6212.book 404

* Not available on all m

21 ACURA RDX-31TJB6212.book 405

Driving

This chapter discusses driving and refueling.

Before Driving................................... 406 Towing a Trailer................................ 411 Off-Highway Driving Guidelines ..... 417 When Driving

Starting the Engine .......................... 419 Precautions While Driving................. 424 Automatic Transmission ................... 425 Shifting............................................ 426 Integrated Dynamics System............. 434 Auto Idle Stop.................................. 436 Vehicle Stability AssistTM (VSA), aka Electronic Stability Control (ESC), System.................442

odels

Agile Handling Assist ....................... 444 Super Handling-All Wheel DriveTM (SH-AWD)*..445 Tire Pressure Monitoring System (TPMS) with Tire Fill Assist.......................... 446

Tire Pressure Monitoring System (TPMS) - Required Federal Explanation ......... 448

Blind spot information System*........ 450 AcuraWatchTM ................................... 453

Collision Mitigation Braking SystemTM (CMBSTM) ....................................... 456

Adaptive Cruise Control (ACC) with Low Speed Follow ................................. 466

Lane Keeping Assist System (LKAS) .. 483 Road Departure Mitigation (RDM) System........................................491

Front Sensor Camera ....................... 495 Radar Sensor ................................... 497

Braking .............................................. 498 Parking Your Vehicle........................ 507 Multi-View Rear Camera.................. 517 Surround View Camera System* ..... 519 Refueling........................................... 527 Fuel Economy and CO2 Emissions.... 530 Turbo Engine Vehicle ....................... 531

405

406

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21 ACURA RDX-31TJB6212.book 406

Before Driving

1Exterior Checks

NOTICE When doors are frozen shut, use warm water around the door edges to melt any ice. Do not try to force them open, as this can damage the rubber trim around the doors. When done, wipe dry to avoid further freezing.

Do not pour warm water into the key cylinder. You will be unable to insert the key if the water freezes in the hole.

Heat from the engine and exhaust can ignite flammable materials left under the hood, causing a fire. If youve parked your vehicle for an extended period, inspect and remove any debris that may have collected, such as dried grass and leaves that have fallen or have been carried in for use as a nest by a small animal. Also check under the hood for leftover flammable materials after you or someone else has performed maintenance on your vehicle.

Driving Preparation Check the following items before you start driving.

Make sure there are no obstructions on the windows, door mirrors, exterior lights, or other parts of the vehicle. u Remove any frost, snow, or ice. u Remove any snow on the roof, as this can slip down and obstruct your field of

vision while driving. If frozen solid, remove ice once it has softened. u When removing ice from around the wheels, be sure not to damage the wheel

or wheel components. Make sure the hood is securely closed. u If the hood opens while driving, your front view will be blocked.

Make sure the tires are in good condition. u Check air pressures, and check for damage and excessive wear.

2 Checking and Maintaining Tires P. 566

Make sure there are no people or objects behind or around the vehicle. u There are blind spots from the inside.

Exterior Checks

uuBefore DrivinguDriving Preparation D

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1Interior Checks

The headlight aim is set by the factory, and does not need to be adjusted. However, if you regularly carry heavy items in the cargo area or tow a trailer, have the aiming readjusted at a dealer or by a qualified technician.

21 ACURA RDX-31TJB6212.book 407

Store or secure all items on board properly. u Carrying too much cargo, or improperly storing it, can affect your vehicles

handling, stability, stopping distance, and tires, and make it unsafe. 2 Maximum Load Limit P. 409

Do not pile items higher than the seat height. u They can block your view and may be thrown forward in the event of sudden

braking. Do not place anything in the front seat footwells. Make sure to secure the floor

mat. u An object or unsecured floor mat can interfere with your brake and accelerator

pedal operation while driving. If you have any animals on board, do not let them move around in the vehicle. u They may interfere with driving and a crash could occur.

Securely close and lock all doors and the tailgate. 2 Locking/Unlocking the Doors from the Inside P. 163

Adjust your seating position properly. u Adjust the head restraint, too.

2 Adjusting the Seats P. 210 2 Adjusting the Front and Rear Outer Head Restraint Positions P. 216

Adjust the mirrors and steering wheel properly. u Adjust them while sitting in the proper driving position.

2 Adjusting the Steering Wheel P. 206 2 Adjusting the Mirrors P. 207

Interior Checks

Continued 407

408

uuBefore DrivinguDriving Preparation

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21 ACURA RDX-31TJB6212.book 408

Be sure items placed on the floor behind the front seats cannot roll under the seats. u They can interfere with the drivers ability to operate the pedals, the operation

of the seats, or the operation of the sensors under the seats. Everyone in the vehicle must fasten their seat belt.

2 Fastening a Seat Belt P. 40

Make sure that the indicators in the instrument panel come on when you start the vehicle, and go off soon after. u Always have a dealer check the vehicle if a problem is indicated.

2 Indicators P. 78

uuBefore DrivinguMaximum Load Limit D

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1Maximum Load Limit

Gross Vehicle Weight Rating (GVWR): The maximum allowable weight of the vehicle, all occupants, all accessories, all cargo, and the tongue load.

2 Specifications P. 640

Gross Axle Weight Rating (GAWR): The maximum allowable weight of the vehicle axle.

2 Specifications P. 640

3WARNING Overloading or improper loading can affect handling and stability and cause a crash in which you can be hurt or killed.

Follow all load limits and other loading guidelines in this manual.

21 ACURA RDX-31TJB6212.book 409

Maximum Load Limit The maximum load for your vehicle is 838 lbs (380 kg). See the Tire and Loading Information label attached to the drivers doorjamb.

This figure includes the total weight of all occupants, cargo, and accessories, and the tongue load if you are towing a trailer.

Steps for Determining Correct Load Limit - (1)Locate the statement The combined weight of occupants and

cargo should never exceed XXX kg or XXX lbs. on your vehicles placard.

(2)Determine the combined weight of the driver and passengers that will be riding in your vehicle.

(3)Subtract the combined weight of the driver and passengers from XXX kg or XXX lbs.

(4)The resulting figure equals the available amount of cargo and luggage load capacity. For example, if the XXX amount equals 1,400 lbs. and there will be five 150 lb. passengers in your vehicle, the amount of available cargo and luggage load capacity is 650 lbs. (1,400 - 750 (5 x 150) = 650 lbs.)

Label Example

409Continued

uuBefore DrivinguMaximum Load Limit

410

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1Maximum Load Limit

Towing a Trailer: See Towing a Trailer to determine whether your vehicle is designed to tow a trailer.

2 Towing a Trailer P. 411

21 ACURA RDX-31TJB6212.book 410

(5)Determine the combined weight of luggage and cargo being loaded on the vehicle. That weight may not safely exceed the available cargo and luggage load capacity calculated in step 4.

(6) If your vehicle will be towing a trailer, load from your trailer will be transferred to your vehicle. Consult this manual to determine how this reduces the available cargo and luggage load capacity of your vehicle.

In addition, the total weight of the vehicle, all occupants, accessories, cargo, and trailer tongue load must not exceed the Gross Vehicle Weight Rating (GVWR) or the Gross Axle Weight Rating (GAWR). Both are on a label on the drivers doorjamb.

Load Limits Example

Example1

Max Load 838 lbs (380 kg)

Passenger Weight 150 lbs x 2 = 300 lbs (68 kg x 2 = 136 kg)

Cargo Weight 538 lbs (244 kg)

Example2

Max Load 838 lbs (380 kg)

Passenger Weight 150 lbs x 5 = 750 lbs (68 kg x 5 = 340 kg)

Cargo Weight 88 lbs (40 kg)

21 ACURA RDX-31TJB6212.book 411

Towing a Trailer

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1Towing Load Limits

Check if all loads are within limits at a public scale. If a public scale is not available, add the estimated weight of your cargo load to the weight of your trailer (as quoted by the manufacturer), and the tongue load.

Break-in Period Avoid towing a trailer during your vehicles first 600 miles (1,000 km).

Never exceed the gross weight ratings. Gross weight information

2 Vehicle Specifications P. 640

3WARNING Exceeding any load limit or improperly loading your vehicle and trailer can cause a crash in which you can be seriously hurt or killed.

Check the loading of your vehicle and trailer carefully before starting to drive.

Towing Preparation

Your vehicle can tow a trailer if you carefully observe the load limits, use the proper equipment, and follow the towing guidelines. Check the load limits before driving.

Total trailer weight Do not exceed the maximum allowable weight of the trailer, cargo, and everything in or on it shown in the table. Towing loads in excess of this can seriously affect vehicle handling and performance and can damage the engine and drivetrain.

Each weight limit is calculated based on the following conditions: Occupants fill seats from the front of the vehicle to the back Each occupant weights 150 lbs (68 kg) Each occupant has 17.6 lbs (8 kg) cargo in the cargo area. Any additional weight, cargo or accessories reduce the maximum trailer weight and maximum tongue load.

Towing Load Limits

Total Load

Number of occupants

2WD models

AWD models, except Canadian models with PMC emblem on the

console

Canadian models with PMC emblem

on the console

2 1,500 lbs (680 kg) 1,500 lbs (680 kg) 1,500 lbs (680 kg) 3 1,500 lbs (680 kg) 1,350 lbs (612 kg) 1,300 lbs (590 kg) 4 1,400 lbs (635 kg) 1,150 lbs (522 kg) 1,150 lbs (522 kg) 5 600 lbs (272 kg) 600 lbs (272 kg) 600 lbs (272 kg)

411Continued

412

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21 ACURA RDX-31TJB6212.book 412

Tongue load The weight of the tongue with a fully loaded trailer on the hitch should be approximately 10% of the total trailer weight. Excessive tongue load reduces front tire

traction and steering control. Too little tongue load can make the trailer unstable and cause it to sway.

To achieve a proper tongue load, start by loading 60% of the load toward the front of the trailer and 40% toward the rear. Readjust the load as needed.

Tongue LoadTongue L

uuTowing a TraileruTowing Preparation D

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1Towing Equipment and Accessories

Make sure that all equipment is properly installed and maintained, and that it meets federal, state, province/ territory, and local regulations.

Consult your trailer sales or rental agency if any other items are recommended or required for your towing situation.

The lighting and wiring of trailers can vary by type and brand. If a connector is required, it should only be installed by a qualified technician.

21 ACURA RDX-31TJB6212.book 413

Towing equipment varies by the size of your trailer, how much load you are towing, and where you are towing.

Hitches The hitch must be of an approved type and properly bolted to the underbody.

Safety chains Always use safety chains when you tow a trailer. Leave enough slack to allow the trailer to turn corners easily, but do not allow the chains to drag on the ground.

Trailer brakes Recommended for any trailer with a total weight of 1,000 lbs (450 kg) or more: There are two common types of trailer brakes: surge and electric. Surge brakes are common for boat trailers, since the brakes will get wet. If you choose electric brakes, be sure they are electronically actuated. Do not attempt to attach trailer brakes to your vehicles hydraulic system, as it will lower braking effectiveness and create a potential hazard.

Additional towing equipment Many states and provinces/territories require special outside mirrors when towing a trailer. Even if mirrors are not required in your locale, you should install special mirrors if visibility is restricted in any way.

Towing Equipment and Accessories

Continued 413

414

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21 ACURA RDX-31TJB6212.book 414

Trailer light Trailer lights and equipment must comply with federal, state, province/territory, and local regulations. Check with your local trailer sales or rental agency for the requirements in the area where you plan to tow.

Your trailer lighting connector is located behind the left side panel in the cargo area. Each pins purpose and wiring color code are shown in the image.

When using a non-Acura trailer lighting harness and converter, get the connector and pins for your vehicle from a dealer.

Stop Light (Light Green)

Small Light +B (Red)

Left Turn Signal (Gray)

Right Turn Signal (Light Green)

Small Light (Sky Blue)

Trailer Hazard +B (Pink)

uuTowing a TraileruDriving Safely with a Trailer D

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1Driving Safely with a Trailer

Operating speed when towing a trailer must not exceed 62 mph (100 km/h).

Parking In addition to the normal precautions, place wheel chocks at each of the trailers tires.

21 ACURA RDX-31TJB6212.book 415

Driving Safely with a Trailer

Have the trailer properly serviced and keep it in good condition. Make sure that all the weights and load in the vehicle and trailer are within limits.

2 Towing Load Limits P. 411

Securely attach the hitch, safety chains, and other necessary parts to the trailer. Securely store all the items in and on the trailer so that they do not shift while

driving. Check if the lights and brakes on the trailer are working properly. Check the pressures of the trailer tires, including the spare. Turn off the Auto Idle Stop system using the Auto Idle Stop OFF button. The

trailer weight can affect your vehicles brake effectiveness if Auto Idle Stop is activated on a hill while towing a trailer.

Drive slower than normal. Obey posted speed limits for vehicles with trailers. Use the (D position when towing a trailer on level roads.

Turn more slowly and with a wider turning arc than normal. Allow more time and distance for braking. Do not brake or turn suddenly.

Things You Need To Know Before Towing a Trailer

Towing Speeds and Gears

Turning and Braking

415Continued

416

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21 ACURA RDX-31TJB6212.book 416

Monitor your temperature gauge. If it nears the red (Hot) mark, turn off the climate control system and reduce speed. Pull to the side of the road safely to cool down the engine if necessary.

Put the transmission into (S if the transmission shifts frequently.

Towing Your Vehicle Your vehicle is not designed to be towed behind a motor home. If your vehicle needs to be towed in an emergency, refer to the emergency towing information.

2 Emergency Towing P. 634

Driving in Hilly Terrain

21 ACURA RDX-31TJB6212.book 417

Off-Highway Driving Guidelines

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1Off-Highway Driving Guidelines

Failure to operate your vehicle correctly might result in a crash or a rollover.

2 Important Handling Information P. 34 2 Precautions While Driving P. 424

Spinning the tires can also damage the SH-AWD system.

3WARNING Improperly operating this vehicle on or off- pavement can cause a crash or rollover in which you and your passengers could be seriously injured or killed.

Follow all instructions and guidelines in this owners manual.

Keep your speed low, and dont drive faster than conditions permit.

Models with SH-AWD

General Information Your vehicle has been designed primarily for use on pavement, however, its higher ground clearance allows you to occasionally travel on unpaved roads. It is not designed for trail-blazing, or other challenging off-highway activities.

If you decide to drive on unpaved roads, you will find that it requires somewhat different driving skills and that your vehicle will handle somewhat differently than it does on pavement. Pay attention to the precautions and tips in this section, and get acquainted with your vehicle before leaving the pavement.

Important Safety Precautions To avoid loss of control or rollover, be sure to follow all precautions and recommendations: Be sure to store cargo properly and do not exceed your cargo load limits.

2 Maximum Load Limit P. 409

Whenever you drive, make sure you and your passengers always wear seat belts. Keep your speed low, and never go faster than the conditions allow. Its up to you to continually assess the situation and drive within the limits.

417

418

uuOff-Highway Driving GuidelinesuAvoiding Trouble

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21 ACURA RDX-31TJB6212.book 418

Avoiding Trouble Check Out Your Vehicle before you leave the pavement and make sure that all

scheduled maintenance has been completed. Pay special attention to the condition of the tires, and check the tire pressures.

Remember the route you choose presents limits (too steep or bumpy), you have limits (driving skill and comfort), and your vehicle has limits (traction, stability, and power). Failing to recognize these limits will likely put you and your passengers in a hazardous situation.

Accelerating and Braking should be done slowly and gradually. Trying to start or stop too fast can cause a loss of traction and you could lose control.

Avoiding Obstacles and Debris in the road reduces the likelihood of a rollover or damage to your suspension or other components.

Driving on Slopes increases your risk of a rollover, particularly if you attempt to drive across a slope that is too steep. Going straight up or down a slope is usually the safest. If you cant clearly see all conditions or obstacles on a slope, walk it before you drive it. If there is any doubt whether you can safely pass, dont try it. Find another route. If you get stuck when climbing, do not try to turn around. Back down slowly following the same route you took up the hill.

Crossing a Stream - Avoid driving through deep water. If you encounter water in your route (a small stream or large puddle, for example), evaluate it carefully before going ahead. Make sure it is shallow, flowing slowly, and has firm ground underneath. If you are not sure of the depth or the ground, turn around and find another route. Driving through deep water can also damage your vehicle. The water can get into the transmission and differential, diluting the lubricant and causing an eventual failure. It can also wash the grease out of the wheel bearings.

If You Get Stuck, carefully go in the direction that you think will get you unstuck. Do not spin the tires as this will only make things worse and could damage the transmission. If you are unable to free yourself, your vehicle will need to be towed. Front tow hooks are provided for this purpose.

21 ACURA RDX-31TJB6212.book 419

When Driving

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1Starting the Engine

Keep your foot firmly on the brake pedal when starting the engine.

The engine is harder to start in cold weather and in thinner air found at altitudes above 8,000 feet (2,400 meters).

When starting the engine in cold weather, turn off all electrical accessories such as the lights, climate control system, and rear defogger in order to reduce battery drain.

If you live in a region where winter is extremely cold, an engine block heater will improve starting and warming of the engine. Consult a dealer for details.

If the exhaust system sounds abnormal or you can smell exhaust gas inside the vehicle, have your vehicle checked by a dealer. There may be a problem with the engine or exhaust system.

Bring the keyless access remote close to the ENGINE START/STOP button if the battery in the keyless access remote is weak.

2 If the Keyless Access Remote Battery is Weak P. 614

The engine may not start if the keyless access remote is subjected to strong radio waves.

Do not hold the ENGINE START/STOP button to start the engine. If the engine does not start, wait at least 30 seconds before trying again.

Starting the Engine 1. Make sure the parking brake is applied. u The Parking Brake and Brake System

indicator (red) comes on for 30 seconds when you press the electric parking brake switch.

u The parking brake must be applied to start the engine.

2. Depress the brake pedal. u Although it is possible to start the vehicle

in (N with the parking brake is applied, it is safer to start it in (P .

3. Press the ENGINE START/STOP button without depressing the accelerator pedal.

Electric Parking Brake Switch

Brake Pedal

419Continued

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420

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1Starting the Engine

The immobilizer system protects your vehicle from theft. If an improperly coded device is used, the engines fuel system is disabled.

2 Immobilizer System P. 177

21 ACURA RDX-31TJB6212.book 420

You can turn the engine off when the vehicle is completely stopped. 1. Put the transmission into (P . 2. Press the ENGINE START/STOP button.

Stopping the Engine

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1Remote Engine Start*

The remote engine start may violate local laws. Before using the remote engine start, check your local laws.

If there are buildings and obstacles between your vehicle and the remote, the range will be reduced. This distance may vary by external electrical interference. The engine may not start by the remote engine start if: You have disabled a remote engine start setting

using the audio/information screen. The power mode is not in VEHICLE OFF (LOCK). The transmission is in a position other than (P. The hood is open, or any door or the tailgate is

unlocked. You have already used the remote twice to start

the engine.

3WARNING Carbon monoxide gas is toxic and can rapidly accumulate in closed or even partly enclosed areas.

Breathing it can cause unconsciousness and even kill you.

Never use the remote engine starter with the vehicle parked in a garage or other areas with limited ventilation.

21 ACURA RDX-31TJB6212.book 421

You can remotely start the engine using the two-way keyless access remote from extended distances.

To start the engine

The engine runs for up to 10 minutes without you starting the vehicle. To extend the run time for another 10 minutes during the first run, press the button, then press and hold the button. u The amber LED blinks, then the green LED comes back on if a 10-minute

extension request was transmitted successfully. After pressing the button, wait for the green LED to blink. This indicates that the all the doors and the tailgate are locked.

Remote Engine Start*

Press the button, then press and hold the button.

Amber LED: Blinks when any button is pressed.

Continues to blink during a vehicle self check until the engine starts.

Go within the range, and try again.

Green LED: Comes on while the engine is running.

Red LED: Blinks when the remote is out of the keyless access system range.

Continued 421* Not available on all models

uuWhen DrivinguStarting the Engine

422

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1Remote Engine Start*

Another registered keyless access remote is in the vehicle.

There is any antenna failure. The door is unlocked with the built-in key. The engine oil pressure is low. The engine coolant temperature is extremely high. The telematics unit malfunctions. The security system alarm is not set.

Before starting the engine, make sure to check the door lock status using the remote. When you press the button, wait for the green LED to blink. If the red LED turns on, the doors and tailgate did not lock, and the engine does not start.

While the engine is running, the vehicle will automatically precondition inside the vehicle. When it is warm outside: The climate control system is activated in

recirculation mode. The seat ventilation is activated*. When it is cold outside: The defroster is activated at a moderately warm

temperature. The rear defogger and door mirror heaters are

activated. The seat heaters and heated steering wheel* are

activated. 2 Heated Steering Wheel* P. 231 2 Front Seat Heaters and Ventilation*

P. 232

21 ACURA RDX-31TJB6212.book 422

To stop the engine

Press and hold the button for one second.

Go within the range, and try again.

Amber LED: Blinks when any button is pressed.

Red LED: Comes on for one second to let you

know that the engine has stopped.

Blinks when the remote is out of the keyless access system range. The engine will not stop.

* Not available on all models

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1Starting to Drive

You can also release the parking brake by pulling the electric parking brake switch while depressing the brake pedal. When facing downhill, you can start your vehicle more smoothly by manually releasing it with the electric parking brake switch than by releasing it with the accelerator pedal.

The engine stops when the transmission position is changed from (P before the ENGINE START/STOP button is pressed. Follow step 1 when starting to drive.

When the engine was started using the keyless access remote*

1Hill start assist system

Hill start assist may not prevent the vehicle from rolling downhill on a very steep or slippery slope, and will not operate on small inclines.

Hill start assist is not a replacement for the parking brake.

Hill start assist will operate even when VSA is switched off.

21 ACURA RDX-31TJB6212.book 423

1. Depress the brake pedal and press the ENGINE START/STOP button simultaneously.

2. Keeping your right foot on the brake pedal, put the transmission into (D. Select (R when reversing.

3. With the parking brake applied, release the brake pedal and gently depress the accelerator pedal. u Make sure the Parking Brake and Brake System indicator (red) goes off.

2 Parking Brake P. 498 2 If the Transmission System Indicator Blinks along with the Warning

Message P. 626

Hill start assist system Hill start assist keeps the brake engaged briefly to help prevent the vehicle from rolling on inclines as you move your foot from the brake pedal to the accelerator.

Put the transmission into (D or (S when facing uphill, or (R when facing downhill, then release the brake pedal.

Starting to Drive When the engine was started using the keyless access remote*

When the engine was started in any case

423* Not available on all models

424

uuWhen DrivinguPrecautions While Driving

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1Precautions While Driving

NOTICE Do not change the transmission while pressing the accelerator pedal. You could damage the transmission.

NOTICE If you repeatedly turn the steering wheel at an extremely low speed, or hold the steering wheel in the full left or right position for a while, the electric power steering (EPS) system heats up. The system goes into a protective mode, and limits its performance. The steering wheel becomes harder and harder to operate. Once the system cools down, the EPS system is restored. Repeated operation under these conditions can eventually damage the system.

If the power mode is set to ACCESSORY while driving, the engine will shut down and all steering and brake power assist functions will stop, making it difficult to control the vehicle.

Do not put the transmission into (N, as you will lose engine braking (and acceleration) performance.

During the first 600 miles (1,000 km) of operation, avoid sudden acceleration or full throttle operation so as not to damage the engine or powertrain.

Avoid hard braking for the first 200 miles (300 km). You should also follow this when the brake pads are replaced.

1Driving Guidelines for Your Utility Vehicle

Failure to operate your vehicle correctly might result in a crash or a rollover.

2 Important Handling Information P. 34

21 ACURA RDX-31TJB6212.book 424

Precautions While Driving

Utility vehicles have a significantly higher rollover rate than other types of vehicles. To prevent rollovers or loss of control: Take corners at slower speeds than you would with a passenger vehicle. Avoid sharp turns and abrupt maneuvers whenever possible. Do not modify your vehicle in any way that you would raise the center of gravity. Do not carry heavy cargo on the roof.

Never carry more than 165 lbs (75 kg) of cargo on the roof rack (Acura accessory).

Avoid driving in deep water and on flooded roads. This can damage the engine or driveline, or cause electrical component failure.

If there is a strong impact with something under the vehicle, stop in a safe location. Check the underside of the vehicle for damage or any fluid leaks.

Driving Guidelines for Your Utility Vehicle

In Rain

Other Precautions

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21 ACURA RDX-31TJB6212.book 425

Automatic Transmission

The engine runs at a higher idle speed and creeping increases. Keep the brake pedal firmly depressed when stopped.

Quickly depressing the accelerator pedal while driving uphill may cause the transmission to drop to a lower gear, unexpectedly increasing vehicle speed. Depress the accelerator pedal carefully, especially on slippery roads and curves.

Creeping

Kickdown

425

426

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1Shifting

To prevent malfunction and unintended engagement: Do not spill any liquids on or around shift buttons. Do not place or drop any objects on or around shift

buttons. Do not let passengers or children operate the shift

buttons.

The beeper sounds and the message appears on the multi-information display when you depress the accelerator pedal with the gear position in (N.

2 Multi-Information Display Warning and Information Messages P. 101

Change the gear position to (D or (R with the brake pedal depressed.

3WARNING The vehicle can roll away if left unattended without confirming that Park is engaged.

A vehicle that rolls away could cause a crash resulting in serious injury or death.

Always keep your foot on the brake pedal until you have confirmed that (P is shown on the gear position indicator.

21 ACURA RDX-31TJB6212.book 426

Shifting Change the gear position in accordance with your driving needs.

Shift button positions

Reverse Used when reversing

Park Used when parking, before turning off or starting the engine

Neutral Transmission is not locked

Drive/S Position Each time you press the button, the mode switches between Drive and S Position mode. Used for:

Normal driving (gears change between 1st and 10th automatically)

Temporarily driving in the sequential mode

Automatically changing gears between 1st and 8th (8th gear is used only at high speed)

Driving in the sequential mode

D/S

Drive

S Position

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1Shifting

When shifting gears in extremely low temperatures (22F/30C), there may be a short delay before the shift is indicated in the display. Always confirm you are in the correct gear before driving.

21 ACURA RDX-31TJB6212.book 427

(P (parking) button The gear position changes to (P when you press the (P button while the vehicle is parked with the power mode in ON. The indicators on the sides of the (P button come on.

(P Button

Continued 427

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428

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1Shift Operation

NOTICE When you change (D to (R and vice versa, come to a complete stop and keep the brake pedal depressed. Operating the shift button before the vehicle has come to a complete standstill can damage the transmission.

Use the gear position indicator and the shift button indicator to check the gear position before selecting a shift button.

If the indicator of the currently selected gear position, or all the gear position indicators are blinking simultaneously, there is a problem with the transmission. Avoid sudden acceleration and have the transmission checked by a dealer as soon as possible.

The fuel supply may be cut off if you drive at engine speeds in or over the tachometers red zone (engine speed limit). If this happens, you may experience a slight jolt.

When the engine speed is increased while the transmission is in (N, (P or (R, the fuel supply may be cut off even without the engine speed entering the tachometers red zone.

The beeper sounds once when you change to (R. 2 Customized Features P. 340

21 ACURA RDX-31TJB6212.book 428

Shift Operation

Gear Position Indicator

Tachometers red zone

Press the (P button.

Pull back the (R button.

Press the (N button.

Shift Button Indicator

M (sequential mode) Indicator

Sequential Mode Gear Selection Indicator

Press the button. Each time you press the button, the mode switches between Drive and S Position mode.

D/S

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1When opening the drivers door

While the system is designed to automatically change the gear position to (P under the described conditions, in the interest of safety you should always select (P before opening the drivers door. Make sure to park the vehicle in a safe place.

2 When Stopped P. 507

If you want to drive the vehicle after the gear position has automatically changed to (P under the described conditions, close the door, fasten the seat belt, depress the brake pedal, then change the gear position.

If you leave the vehicle, turn off the engine and lock the doors.

21 ACURA RDX-31TJB6212.book 429

When opening the drivers door If you open the drivers door under the following conditions, the gear position automatically changes to (P . The vehicle is stationary with the engine running, or moving at 1 mph (2 km/h) or

slower. The transmission is other than (P . You have unfastened the driver side seat belt.

u If you manually change the gear position from (P with the brake pedal depressed, the gear position will automatically return to (P once you release the brake pedal.

When turning off the power mode If you turn the engine off while the vehicle is stationary, and the transmission is in other than (P, the gear position automatically changes to (P.

Continued 429

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430

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1If you want to keep the transmission in (N position [car wash mode]

To keep the vehicle in (N position, you can also follow this procedure: While the engine is on, select (N, and then within five seconds, press the ENGINE START/STOP button.

The transmission may not stay in (N position while the following indicators are on or when the message below appears: Malfunction indicator lamp Transmission system indicator Charging system indicator The Charging System Problem message on the

multi-information display.

21 ACURA RDX-31TJB6212.book 430

If you want to keep the transmission in (N position [car wash mode] With the engine running: 1. Press and hold the brake pedal. 2. Select (N , then release the button to display (N (Neutral) hold mode on the

multi-information display. 3. Press and hold (N again for two seconds. u This puts the vehicle in car wash mode which must be used when your vehicle

is pulled through a conveyor type automatic car wash where you or an attendant do not remain in the vehicle.

If the ENGINE START/STOP button is pressed after car wash mode has been activated, the power mode will change to ACCESSORY and a message will be displayed on the multi- information display. u The gear position remains in (N with the

power mode in ACCESSORY for 15 minutes, then, it automatically changes to (P and the power mode changes to OFF.

u Manually press the ENGINE START/ STOP button cancels ACCESSORY mode. The (P indicator comes on and the power mode changes to OFF. You must always press the ENGINE START/ STOP button when car wash mode is no longer needed.

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21 ACURA RDX-31TJB6212.book 431

Restrictions on selecting a gear position You cannot select a gear position under certain circumstances that may lead to a crash.

When the transmission is in:

1. Under these circumstances:

2. If you try to change to the following:

3. The gear position remains in/changes to:

How to change the gear position

(P

The brake pedal is not depressed.

Other gear position

(P

Release the accelerator pedal and depress the brake pedal.

The accelerator pedal is depressed.

(N

The vehicle is moving at low speed without the brake pedal depressed.

(N

The vehicle is moving at low speed with the accelerator pedal depressed.

(N , (D or (S The vehicle is moving forward. (R Stop your vehicle in a safe place, depress the brake pedal, and select the appropriate gear position.

(R or (N The vehicle is moving backward. (D , (S

(R , (N , (D or (S The vehicle is moving. (P

431Continued

432

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21 ACURA RDX-31TJB6212.book 432

Use the paddle shifters to change between 1st and 10th gears without releasing your hands from the steering wheel. The transmission will switch to the sequential mode.

When the transmission is in (D: The vehicle will go into the sequential mode momentarily, and the sequential mode gear selection indicator will come on.

When the vehicle goes into the sequential mode by (- paddle shifter and the lower gear is available, the transmission properly selects single or double gear change.

Once you start traveling at a constant speed, the sequential mode will automatically switch off, and the sequential mode gear selection indicator will go off.

Hold the (+ paddle shifter for two seconds or push the button to return to normal drive.

When the transmission is in (S: The vehicle will go into the sequential mode, and the M (sequential mode) indicator and sequential mode gear selection indicator will come on. If the vehicle speed increases and the engine speed reaches near the tachometers red zone, the transmission automatically shifts up to the next gear. You can cancel this mode by holding the (+ paddle shifter for two seconds or push the button. When the sequential mode is canceled, the sequential mode indicator and sequential mode gear selection indicator will turn off.

Sequential Mode

D/S

D/S

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1Sequential Mode Operation

Each paddle shift operation makes a single gear change. To change gears continuously, release the paddle shifter before pulling it again for the next gear.

If the sequential mode gear selection indicator blinks when you try to shift up or down, this means your vehicle speed is not in its allowable gear range. Slightly accelerate to shift up and decelerate to shift down while the indicator is blinking.

The transmission is in (S and Sport+ mode, to prioritize the engine performance enhancement, the transmission may not allow for shifting up while the engine speed is low.

21 ACURA RDX-31TJB6212.book 433

Sequential Mode Operation

Paddle Shifter (Shift down)

Downshifting when pulling the (- paddle shifter. (Changes to a lower gear.)

Upshifting when pulling the (+ paddle shifter. (Changes to a higher gear.)

(- (+ Paddle Shifter (Shift up)

433

434

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21 ACURA RDX-31TJB6212.book 434

Integrated Dynamics System Modifies the dynamic character of the vehicle. There are four modes to select from: Comfort, Sport, Sport+, and Snow.

Turn the Dynamic Mode switch to select a mode. The mode you have selected appears on the audio/information screen.

Dynamic Mode Switch

Comfort mode Sport mode

Snow mode Sport+ mode

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21 ACURA RDX-31TJB6212.book 435

When the power mode is turned off, the drive mode that the vehicle was in is registered with the vehicle. When the vehicle is driven the next time, it detects which remote transmitter is being used and then reactivates or changes the drive mode that the vehicle was in the last time the same transmitter was used. If Comfort mode or Sport mode was previously registered, Comfort mode or Sport mode will be reactivated. If Snow mode was previously registered, the drive mode will be changed to Comfort mode. If Sport+ mode was previously registered, the drive mode will be changed to Sport mode.

Mode Function

Sport+ Adds to Sport to allow for increased performance by enhancing throttle response and changing the shift map.

Sport Enhances vehicle response feel through decreased steering assist, heightened throttle response, increased SH-AWD* torque bias, and modified active sound control.

Comfort Maximizes driver comfort through increased steering assist.

Snow Use when driving on snowy road surfaces.

435* Not available on all models

436

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1Auto Idle Stop

The 12-volt battery installed in this vehicle is specifically designed for a model with Auto Idle Stop. Using a 12-volt battery other than this specified type may shorten the 12-volt battery life, and prevent Auto Idle Stop from activating. If you need to replace the 12-volt battery, make sure to select the specified type. Ask a dealer for more details.

21 ACURA RDX-31TJB6212.book 436

Auto Idle Stop To help maximize fuel economy, the engine automatically stops when the vehicle comes to a stop, depending on environmental and vehicle operating conditions. The indicator (green) comes on at this time.

The engine then restarts once the vehicle is about to move again, and the indicator (green) goes off.

2 The Engine Automatically Restarts When: P. 440

The environmental and vehicle conditions that impact Auto Idle Stop system operation are varied.

2 Auto Idle Stop Activates When: P. 438, 439

If the drivers door is opened while the indicator (green) comes on, a buzzer sounds to notify you that the Auto Idle Stop function is in operation.

A message associated with Auto Idle Stop appears on the multi-information display.

2 Indicators P. 78 2 Customized Features P. 340

Auto Idle Stop Indicator (Green)

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1Auto Idle Stop System ON/OFF

If you turn off the Auto Idle Stop system while it is activated, the engine will restart.

21 ACURA RDX-31TJB6212.book 437

To turn the Auto Idle Stop system off, press this button. The Auto Idle Stop system stops. u Auto Idle Stop system will stop and the

indicator (amber) will come on.

The Auto Idle Stop system is turned on every time you start the engine, even if you turned it off the last time you drove the vehicle.

Auto Idle Stop System ON/OFF

Auto Idle Stop System Indicator (Amber)

Continued 437

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438

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1Auto Idle Stop Activates When:

Do not open the hood while the Auto Idle Stop function is activated. If the hood is opened, the engine will not restart automatically.

In this case, restart the engine with the ENGINE START/STOP button.

2 Starting the Engine P. 419

When ACC with Low Speed Follow is in operation, the vehicle stops without depressing the brake pedal and Auto Idle Stop may activate.

Pressing the ENGINE START/STOP button causes the engine to no longer restart automatically. Follow the standard procedure to start the engine.

2 Starting the Engine P. 419

21 ACURA RDX-31TJB6212.book 438

The vehicle stops with the gear position in (D and the brake pedal depressed.

Auto Idle Stop does not activate when: The Auto Idle Stop OFF button is pressed. The drivers seat belt is not fastened. The engine coolant temperature is low or high. The transmission fluid temperature is low or high. The vehicle comes to a stop again before the vehicle speed reaches 3 mph (5

km/h) after the engine starts. Stopped on a steep incline. The transmission is in a position other than (D. The engine is started with the hood open. u Turn off the engine. Close the hood before you restart the engine to activate

Auto Idle Stop. The battery charge is low. The internal temperature of the battery is 14F (10C). or less. The climate control system is in use, and the outside temperature is below 4F

(20C) or over 104F (40C). The climate control system is in use, and the temperature is set to the Hi or Lo. is ON (indicator on). The dynamic mode is changed to Snow or Sport+ mode.

Auto Idle Stop Activates When:

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21 ACURA RDX-31TJB6212.book 439

Auto Idle Stop may not activate when: The vehicle is stopped by braking suddenly. The steering wheel is operated. Altitude is high. The climate control system is in use, and there is a significant difference between

the set temperature and the actual interior temperature. The climate control system is in use, and humidity in the interior is high.

439Continued

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440

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1The Engine Automatically Restarts When:

If you are using an electronic device during Auto Idle Stop, the device may temporarily be turned off when the engine restarts.

1The engine restarts even if the brake pedal is depressed*1 when:

*1: With the automatic brake hold system activated, you can release the brake pedal during Auto Idle Stop is in operation. If the automatic brake hold system has been turned off, or if there is a problem with the system, the engine will restart automatically when you release the brake pedal.

2 Automatic Brake Hold P. 503

21 ACURA RDX-31TJB6212.book 440

The brake pedal is released (without the automatic brake hold system activated). The accelerator pedal is depressed (with the automatic brake hold system

activated). 2 Automatic Brake Hold P. 503

The engine restarts even if the brake pedal is depressed*1 when: The Auto Idle Stop OFF button is pressed. A steering wheel is operated. The transmission is put into (R , (S , and (P , or taken out of (N and put into (D. The pressure on the brake pedal is reduced and the vehicle starts moving while

stopped on an incline. The brake pedal is released slightly during a stop. The battery charge becomes low. The accelerator pedal is depressed. The drivers seat belt is unlatched. is ON (indicator on). The climate control system is in use, and the difference between the set

temperature and actual interior temperature becomes significant. The climate control system is being used to dehumidify the interior. The vehicle ahead of you starts again when your vehicle stops automatically with

ACC with Low Speed Follow. The dynamic mode is changed to Snow or Sport+ mode.

The Engine Automatically Restarts When:

uuWhen DrivinguAuto Idle Stop D

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21 ACURA RDX-31TJB6212.book 441

Briefly keeps the brake applied after releasing the brake pedal to restart the engine. This can keep your vehicle from unexpectedly moving while on an incline.

Starting Assist Brake Function

441

442

uuWhen DrivinguVehicle Stability AssistTM (VSA), aka Electronic Stability Control (ESC), System

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1Vehicle Stability AssistTM (VSA), aka Electronic Stability Control (ESC), System

The VSA may not function properly if tire type and size are mixed. Make sure to use the same size and type of tire, and the air pressures as specified.

When the VSA system indicator comes on and stays on while driving, there may be a problem with the system. While this may not interfere with normal driving, have your vehicle checked by a dealer immediately.

VSA cannot enhance stability in all driving situations and does not control the entire braking system. You still need to drive and corner at speeds appropriate for the conditions and always leave a sufficient margin of safety.

The main function of the VSA system is generally known as Electronic Stability Control (ESC). The system also includes a traction control function.

21 ACURA RDX-31TJB6212.book 442

Vehicle Stability AssistTM (VSA), aka Electronic Stability Control (ESC), System VSA helps to stabilize the vehicle during cornering if the vehicle turns more or less than what was intended. It also assists in maintaining traction on slippery surfaces. It does so by regulating engine output and selectively applying the brakes.

When VSA activates, you may notice that the engine does not respond to the accelerator. You may also notice some noise from the hydraulic brake system. You will also see the indicator blink.

VSA Operation

VSA System Indicator

uuWhen DrivinguVehicle Stability AssistTM (VSA), aka Electronic Stability Control (ESC), System D

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1Vehicle Stability AssistTM (VSA), aka Electronic Stability Control (ESC), System

In certain unusual conditions when your vehicle gets stuck in shallow mud or fresh snow, it may be easier to free it with the VSA temporarily switched off.

When the button is pressed, the traction control function becomes less effective. This allows for the wheels to spin more freely at low speed. You should only attempt to free your vehicle with the VSA off if you are not able to free it when the VSA is on.

Immediately after freeing your vehicle, be sure to switch VSA on again. We do not recommend driving your vehicle with the VSA systems switched off.

You may hear a motor sound coming from the engine compartment while system checks are being performed immediately after starting the engine or while driving. This is normal.

21 ACURA RDX-31TJB6212.book 443

This button is on the driver side control panel. To partially disable VSA functionality/ features, press and hold it until you hear a beep.

Your vehicle will have normal braking and cornering ability, but traction control function will be less effective.

To restore VSA functionality/features, press

the (VSA OFF) button until you hear a beep.

VSA is turned on every time you start the engine, even if you turned it off the last time you drove the vehicle.

VSA On and Off

VSA OFF Indicator

443

444

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1Agile Handling Assist

The agile handling assist cannot enhance stability in all driving situations. You still need to drive and corner at speeds appropriate for the conditions and always leave a sufficient margin of safety.

When the VSA system indicator comes on and stays on while driving, the agile handling assist does not activate.

You may hear a sound coming from the engine compartment while the agile handling assist is activated. This is normal.

21 ACURA RDX-31TJB6212.book 444

Agile Handling Assist

Lightly brakes each of the front and rear wheels, as needed, when you turn the steering wheel, and helps support the vehicles stability and performance during cornering.

Lightly brakes the front wheels, as needed, when you turn the steering wheel, and helps support the vehicles stability and performance during cornering.

AWD models

2WD models

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1Super Handling-All Wheel DriveTM (SH-AWD)*

The SH-AWD system may not function properly if tire type and size are mixed. Make sure to use the same size and type of tire, and the air pressures as specified.

2 Tire and Wheel Replacement P. 572

Do not continuously spin the front tires of your vehicle. Continuously spinning the front tires can cause damage to the transmission and SH-AWD unit.

If the Super Handling-All Wheel DriveTM (SH-AWD) indicator blinks while driving, it indicates the differential temperature is too high. If this happens, pull to the side of the road when it is safe, change the gear position to (P, and idle the engine until the indicator goes out.

21 ACURA RDX-31TJB6212.book 445

Super Handling-All Wheel DriveTM (SH-AWD)*

The system controls and transfers varying amounts of engine torque to each wheel in accordance with the driving conditions.

SH-AWD helps to enhance driving stability, and lets you handle situations like slippery surfaces, such as snow, sand, mud, and steep hill, better than when driving with two wheel drive. However, the system does not help to enhance braking. Be precautious about the following: It is still your responsibility to drive safely when you steer, accelerate, and apply

brakes. Leave a sufficient margin when braking on slippery surfaces.

445* Not available on all models

446

uuWhen DrivinguTire Pressure Monitoring System (TPMS) with Tire Fill Assist

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1Tire Pressure Monitoring System (TPMS) with Tire Fill Assist

Conditions such as low ambient temperature and altitude change directly affect tire pressure and can trigger the low tire pressure/TPMS indicator to come on.

2 If the Low Tire Pressure/TPMS Indicator Comes On or Blinks P. 625

Tire pressure checked and inflated in: Warm weather can become under-inflated in

colder weather. Cold weather can become over-inflated in warmer

weather. The low tire pressure/TPMS indicator will not come on as a result of over inflation.

The TPMS audibly and visually informs you of changes in tire pressure of the individual tire that you are adjusting using audible and visual indications.

If a change in tire pressure has been significant, the system beeps and the hazard lights flash continuously for five seconds when the specified tire pressure is reached. Stop filling the tire.

21 ACURA RDX-31TJB6212.book 446

Tire Pressure Monitoring System (TPMS) with Tire Fill Assist

Monitors the tire pressure while you are driving. If your vehicles tire pressure becomes significantly low, the low tire pressure/TPMS indicator comes on and a message appears on the multi-information display.

uuWhen DrivinguTire Pressure Monitoring System (TPMS) with Tire Fill Assist D

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1Tire Pressure Monitor

The pressure displayed on the multi-information display can be slightly different from the actual pressure as measured by a gauge. If there is a significant difference between the two values, or if the low tire pressure/TPMS indicator and the message on the multi-information display do not go off after you have inflated the tire to the specified pressure, have the system checked by a dealer.

Tire Pressure Monitor System Problem. Check Tire Pressure. See Your Dealer. may appear if you drive with the compact spare tire*, or there is a problem with the TPMS.

21 ACURA RDX-31TJB6212.book 447

To select the tire pressure monitor, set the power mode to ON, and roll the right selector wheel until you see the tire pressure screen.

The pressure for each tire is displayed in psi (U.S.) or kPa (Canada).

Tire Pressures Low is displayed when a tire has significantly low pressure. The specific tire is displayed on the screen.

Tire Pressure Monitor

447* Not available on all models

448

uuWhen DrivinguTire Pressure Monitoring System (TPMS) - Required Federal Explanation

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21 ACURA RDX-31TJB6212.book 448

Tire Pressure Monitoring System (TPMS) - Required Federal Explanation Each tire, including the spare (if provided), should be checked monthly when cold and inflated to the inflation pressure recommended by the vehicle manufacturer on the vehicle placard or tire inflation pressure label.

(If your vehicle has tires of a different size than the size indicated on the vehicle placard or tire inflation pressure label, you should determine the proper tire inflation pressure for those tires.)

As an added safety feature, your vehicle has been equipped with a tire pressure monitoring system (TPMS) that illuminates a low tire pressure telltale

when one or more of your tires is significantly under-inflated.

Accordingly, when the low tire pressure telltale illuminates, you should stop and check your tires as soon as possible, and inflate them to the proper pressure.

Driving on a significantly under-inflated tire causes the tire to overheat and can lead to tire failure. Under-inflation also reduces fuel efficiency and tire tread life, and may affect the vehicles handling and stopping ability.

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21 ACURA RDX-31TJB6212.book 449

Please note that the TPMS is not a substitute for proper tire maintenance, and it is the drivers responsibility to maintain correct tire pressure, even if under-inflation has not reached the level to trigger illumination of the TPMS low tire pressure telltale.

Your vehicle has also been equipped with a TPMS malfunction indicator to indicate when the system is not operating properly. The TPMS malfunction indicator is combined with the low tire pressure telltale. When the system detects a malfunction, the telltale will flash for approximately one minute and then remain continuously illuminated. This sequence will continue upon subsequent vehicle start-ups as long as the malfunction exists.

When the malfunction indicator is illuminated, the system may not be able to detect or signal low tire pressure as intended.

TPMS malfunctions may occur for a variety of reasons, including the installation of replacement or alternate tires or wheels on the vehicle that prevent the TPMS from functioning properly.

Always check the TPMS malfunction telltale after replacing one or more tires or wheels on your vehicle to ensure that the replacement or alternate tires and wheels allow the TPMS to continue to function properly.

449

450

uuWhen DrivinguBlind spot information System*

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1Blind spot information System*

Important Safety Reminder Like all assistance systems, blind spot information system has limitations. Over reliance on blind spot information system may result in a collision.

The blind spot information system alert indicator may not come on under the following conditions: A vehicle does not stay in the alert zone for more

than two seconds. A vehicle is parked in a side lane. The speed difference between your vehicle and the

vehicle you are passing is greater than 6 mph (10 km/h).

An object not detected by the radar sensors approaches or passes your vehicle.

A vehicle running in the adjacent lane is a motorcycle or other small vehicle.

3WARNING Failure to visually confirm that it is safe to change lanes before doing so may result in a crash and serious injury or death. Do not rely only on the blind spot information system when changing lanes.

Always look in your mirrors, to either side of your vehicle, and behind you for other vehicles before changing lanes.

21 ACURA RDX-31TJB6212.book 450

Blind spot information System*

Is designed to detect vehicles in specified alert zones adjacent to your vehicle, particularly in harder to see areas commonly known as blind spots.

When the system detects vehicles approaching from behind in adjacent lanes, the appropriate indicator comes on for a few seconds, providing assistance when you change lanes.

How the system works

The transmission is in (D or (S.

Your vehicle speed is between 20 mph (32 km/h) and 100 mph (160 km/h)

Alert zone range A: Approx. 1.6 ft. (0.5 m) B: Approx. 10 ft. (3 m) C: Approx. 10 ft. (3 m)

Radar Sensors: underneath the rear bumper corners

Alert Zone A

B

C

* Not available on all models

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1Blind spot information System*

The system is for your convenience only. Even if an object is within the alert zone, the following situations may occur. The blind spot information system alert indicator

may not come on due to obstruction (splashes, etc.) even without the Blind Spot Information System Not Available multi-information display appearing.

The blind spot information system alert indicator may come on even with the message appearing.

You can turn off the audible alert, or all the blind spot information system alert using the audio/information screen.

2 Customized Features P. 340

Turn the system off when towing a trailer. The system may not work properly for the following reasons: The added mass tilts the vehicle and changes the

radar coverage. The trailer itself can be detected by the radar

sensors, causing the blind spot information system alert indicators to come on.

21 ACURA RDX-31TJB6212.book 451

When the system detects a vehicle Blind spot information System Alert Indicator: Located near the pillar on both sides.

Comes on when: A vehicle enters the alert zone from behind

to overtake you with a speed difference of no more than 31 mph (50 km/h) from your vehicle.

You pass a vehicle with a speed difference of no more than 12 mph (20 km/h).

Blinks and a beeper sounds when: You move the turn signal lever in the direction of the detected vehicle. The beeper sounds three times.

Comes On

Blinks

Blind spot information System Alert Indicator

Continued 451* Not available on all models

uuWhen DrivinguBlind spot information System*

452

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1Blind spot information System*

Blind spot information system may be adversely affected when: Objects (guard rails, poles, trees, etc,.) are

detected. An object that does not reflect radio waves well,

such as a motorcycle, is in the alert zone. Driving on a curved road. A vehicle is moving from a far lane to the adjacent

lane. The system picks up external electrical interference. The rear bumper or the sensors have been improperly

repaired or the rear bumper has been deformed. The orientation of the sensors has been changed. In bad weather (Heavy rain, snow, and fog).

For a proper blind spot information system operation: Always keep the rear bumper corner area clean. Do not cover the rear bumper corner area with

labels or stickers of any kind. Take your vehicle to a dealer if you need the rear

bumper corner area or the radar sensors to be repaired, or the rear bumper corner area is strongly impacted.

21 ACURA RDX-31TJB6212.book 452

* Not available on all models

21 ACURA RDX-31TJB6212.book 453

AcuraWatchTM

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AcuraWatchTM is a driver support system which employs the use of two distinctly different kinds of sensors: a radar sensor located behind the emblem and a front sensor camera mounted to the interior side of the windshield, behind the rearview mirror.

AcuraWatchTM has following functions.

The functions which do not require switch operations to activate Collision Mitigation Braking SystemTM (CMBSTM) 2 P. 456

Road Departure Mitigation (RDM) System 2 P. 491

The functions which require switch operations to activate Adaptive Cruise Control (ACC) with Low Speed Follow 2 P. 466

Lane Keeping Assist System (LKAS) 2 P. 483

453Continued

454

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21 ACURA RDX-31TJB6212.book 454

MAIN Button Press to activate standby mode for ACC with Low Speed Follow and LKAS. Or press to cancel these systems.

LKAS Button Press to activate or cancel the LKAS.

RES/+/SET/ Switch Press RES/+ to resume the ACC with Low Speed Follow or increase the vehicle speed. Press SET/ to set the ACC with Low Speed Follow or decrease the vehicle speed.

Interval Button Press the (interval) button to change the ACC with Low Speed Follow following- interval.

CANCEL Button Press to cancel ACC with Low Speed Follow.

Operation Switches for the ACC with Low Speed Follow/ LKAS

Interval Button

LKAS Button

MAIN Button

CANCEL Button

RES/+/SET/ Switch

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21 ACURA RDX-31TJB6212.book 455

You can see the current state of ACC with Low Speed Follow and LKAS.

You can have the head-up display show you the current state of each function.

2 Head-Up Display* P. 142

Multi-Information Display Content

a Indicates that ACC with Low Speed Follow and LKAS are ready to be activated.

b Indicates that LKAS is activated and whether or not traffic lane lines are detected.

c Indicates whether or not ACC with Low Speed Follow detected the vehicle ahead.

d Indicates that ACC with Low Speed Follow shows the set vehicle speed.

e Indicates that ACC with Low Speed Follow shows the set vehicle interval.

Models with Head-up display

455* Not available on all models

456

uuAcuraWatchTMuCollision Mitigation Braking SystemTM (CMBSTM)

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1Collision Mitigation Braking SystemTM (CMBSTM)

Important Safety Reminder The CMBSTM is designed to reduce the severity of an unavoidable collision. It does not prevent a collision nor stop the vehicle automatically. It is still your responsibility to operate the brake pedal and steering wheel appropriately according to the driving conditions.

The CMBSTM may not activate or may not detect a vehicle in front of your vehicle under certain conditions:

2 CMBSTM Conditions and Limitations P. 460

You can read about handling information for the camera equipped with this system.

2 Front Sensor Camera P. 495

For directions on the proper handling of the radar sensor, refer to the following page.

2 Radar Sensor P. 497

When the CMBSTM activates, it may automatically apply the brake. It will be canceled when your vehicle stops or a potential collision is not determined.

21 ACURA RDX-31TJB6212.book 456

Collision Mitigation Braking SystemTM (CMBSTM) Can assist you when there is a possibility of your vehicle colliding with a vehicle or a pedestrian detected in front of yours. The CMBSTM is designed to alert you when the potential for a collision is determined, as well as to reduce your vehicle speed to help minimize collision severity when a collision is deemed unavoidable. How the system works

The radar sensor is behind the emblem.

The camera is located behind the rearview mirror.

The system starts monitoring the roadway ahead when your vehicle speed is about 3 mph (5 km/h) and there is a vehicle in front of you.

When to use

The CMBSTM activates when: The speed difference between your vehicle and a vehicle or pedestrian detected in

front of you becomes about 3 mph (5 km/h) and over with a chance of a collision. Your vehicle speed is about 62 mph (100 km/h) or less and the system determines

there is a chance of a collision with: - Vehicles detected in front of you that are stationary, oncoming, or traveling in your same direction. - A pedestrian who is detected in front of you. Your vehicle speed is above 62 mph (100 km/h), and the system determines there

is a chance of a collision with a vehicle detected in front of you traveling in your same direction.

uuAcuraWatchTMuCollision Mitigation Braking SystemTM (CMBSTM) D

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1Collision Mitigation Braking SystemTM (CMBSTM)

The camera in the CMBSTM is also designed to detect pedestrians. However, this pedestrian detection feature may not activate or may not detect a pedestrian in front of your vehicle under certain conditions. Refer to the ones indicating the pedestrian detection limitations from the list.

2 CMBSTM Conditions and Limitations P. 460

The head-up warning uses a lens located at the front end of the dashboard. Do not cover the lens or spill any liquid on it.

Models with Head-up display

Lens

21 ACURA RDX-31TJB6212.book 457

When the system activates

You can change the distance (Long/Normal/Short) between vehicles at which the systems earliest collision alert will come on through audio/information screen setting options.

2 Customized Features P. 340

The system provides visual and audible alerts of a possible collision, and stops if the collision is avoided. u Take appropriate action to prevent a collision (apply the brakes, change

lanes, etc.).

Beep

Head-up Warning Lights*

Visual Alerts

Audible Alert

Continued 457* Not available on all models

458

uuAcuraWatchTMuCollision Mitigation Braking SystemTM (CMBSTM)

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21 ACURA RDX-31TJB6212.book 458

The system has three alert stages for a possible collision. However, depending on circumstances, the CMBSTM may not go through all of the stages before initiating the last stage.

Collision Alert Stages

Distance between vehicles CMBSTM

The radar sensor detects a vehicle Audible & Visual WARNINGS Braking

Stage one

There is a risk of a collision with the vehicle ahead of you.

When in Long, visual and audible alerts come on at a longer distance from a vehicle ahead than in Normal setting, and in Short, at a shorter distance than in Normal.

Stage two

The risk of a collision has increased, time to respond is reduced.

Visual and audible alerts.

Lightly applied

Stage three

The CMBSTM determines that a collision is unavoidable.

Forcefully applied

Your Vehicle

Vehicle Ahead

Normal ShortLong

Your Vehicle

Vehicle Ahead

Your Vehicle

Vehicle Ahead

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1Collision Mitigation Braking SystemTM (CMBSTM)

The CMBSTM may automatically shut off, and the CMBSTM indicator will come and stay on under certain conditions:

2 CMBSTM Conditions and Limitations P. 460

When the CMBSTM is activated, it will continue to operate even if the accelerator pedal is partially depressed. However, it will be canceled if the accelerator pedal is deeply depressed.

21 ACURA RDX-31TJB6212.book 459

Press and hold the button until the beeper sounds to switch the system on or off.

When the CMBSTM is off: The CMBSTM indicator in the instrument

panel comes on. A message on the multi-information display

reminds you that the system is off.

The CMBSTM is turned on every time you start the engine, even if you turned it off the last time you drove the vehicle.

CMBSTM On and Off

Continued 459

uuAcuraWatchTMuCollision Mitigation Braking SystemTM (CMBSTM)

460

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1Collision Mitigation Braking SystemTM (CMBSTM)

Have your vehicle checked by a dealer if you find any unusual behavior of the system (e.g., the warning message appears too frequently).

21 ACURA RDX-31TJB6212.book 460

The system may automatically shut off and the CMBSTM indicator will come on under certain conditions. Some examples of these conditions are listed below. Other conditions may reduce some of the CMBSTM functions.

2 Front Sensor Camera P. 495

Environmental conditions Driving in bad weather (rain, fog, snow, etc.). Sudden changes between light and dark, such as an entrance or exit of a tunnel. There is little contrast between objects and the background. Driving into low sunlight (e.g., at dawn or dusk). Strong light is reflected onto the roadway. Driving in the shadows of trees, buildings, etc. Roadway objects or structures are misinterpreted as vehicles and pedestrians. Reflections on the interior of the windshield. Driving at night or in a dark condition such as a tunnel.

Roadway conditions Driving on a snowy or wet roadway (obscured lane marking, vehicle tracks,

reflected lights, road spray, high contrast). Driving on curvy, winding, or undulating roads. The road is hilly or the vehicle is approaching the crest of a hill.

CMBSTM Conditions and Limitations

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21 ACURA RDX-31TJB6212.book 461

Vehicle conditions Headlight lenses are dirty or the headlights are not properly adjusted. The outside of the windshield is blocked by dirt, mud, leaves, wet snow, etc. The inside of the windshield is fogged. An abnormal tire or wheel condition (wrong sized, varied size or construction,

improperly inflated, compact spare tire*, etc.). When tire chains are installed. The vehicle is tilted due to a heavy load or suspension modifications. The camera temperature gets too high. Driving with the parking brake applied. When the radar sensor behind the emblem gets dirty. The vehicle is towing a trailer.

461Continued* Not available on all models

462

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21 ACURA RDX-31TJB6212.book 462

Detection limitations A vehicle or pedestrian suddenly crosses in front of you. The distance between your vehicle and the vehicle or pedestrian ahead of you is

too short. A vehicle cuts in front of you at a slow speed, and it brakes suddenly. When you accelerate rapidly and approach the vehicle or pedestrian ahead of you

at high speed. The vehicle ahead of you is a motorcycle, bicycle, mobility scooter or other small

vehicle. When there are animals in front of your vehicle. When you drive on a curved, winding or undulating road that makes it difficult for

the sensor to properly detect a vehicle in front of you. The speed difference between your vehicle and a vehicle or pedestrian in front of

you is significantly large. An oncoming vehicle suddenly comes in front of you. Another vehicle suddenly comes in front of you at an intersection, etc. Your vehicle abruptly crosses over in front of an oncoming vehicle. When driving through a narrow iron bridge. When the lead vehicle suddenly slows down.

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21 ACURA RDX-31TJB6212.book 463

When there is a group of people in front of your vehicle walking together side by side.

Surrounding conditions or belongings of the pedestrian alter the pedestrians shape, preventing the system from recognizing that the person is a pedestrian.

When the pedestrian is shorter than about 3.3 feet (1 meter) or taller than about 6.6 feet (2 meters) in height.

When a pedestrian blends in with the background. When a pedestrian is bent over or squatting, or when their hands are raised or

they are running. When several pedestrians are walking ahead in a group. When the camera cannot correctly identify that a pedestrian is present due to an

unusual shape (holding luggage, body position, size).

Automatic shutoff The CMBSTM may automatically shut itself off and the CMBSTM indicator (amber) comes and stays on when: The temperature inside the system is high. You drive off-road or on a mountain road, or curved and winding road for an

extended period. An abnormal tire condition is detected (wrong tire size, flat tire, etc.). The camera behind the rearview mirror, or the area around the camera, including

the windshield, gets dirty.

Once the conditions that caused the CMBSTM to shut off improve or are addressed (e.g., cleaning), the system comes back on.

Limitations applicable to pedestrian detection only

463Continued

uuAcuraWatchTMuCollision Mitigation Braking SystemTM (CMBSTM)

464

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1With Little Chance of a Collision

Do not paint, or apply any coverings or paint to radar sensor area. This can impact CMBSTM operation.

21 ACURA RDX-31TJB6212.book 464

The CMBSTM may activate even when you are aware of a vehicle ahead of you, or when there is no vehicle ahead. Some examples of this are:

When Passing Your vehicle approaches another vehicle ahead of you and you change lanes to pass.

At an intersection Your vehicle approaches or passes another vehicle that is making a left or right turn.

With Little Chance of a Collision

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21 ACURA RDX-31TJB6212.book 465

On a curve When driving through curves, your vehicle comes to a point where an oncoming vehicle is right in front of you.

Through a low bridge at high speed You drive under a low or narrow bridge at high speed.

Speed bumps, road work sites, train tracks, roadside objects, etc. You drive over speed bumps, steel road plates, etc., or your vehicle approaches train tracks or roadside objects (such as a traffic sign and guard rail) on a curve or, when parking, stationary vehicles and walls.

465

466

uuAcuraWatchTMuAdaptive Cruise Control (ACC) with Low Speed Follow

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1Adaptive Cruise Control (ACC) with Low Speed Follow

Important Reminder As with any system, there are limits to ACC with Low Speed Follow. Use the brake pedal whenever necessary, and always keep a safe interval between your vehicle and other vehicles.

ACC with Low Speed Follow can not be activated if Intelligent Dynamics System setting is Snow.

3WARNING Improper use of ACC with Low Speed Follow can lead to a crash.

Use ACC with Low Speed Follow only when driving on expressways or freeways and in good weather conditions.

3WARNING ACC with Low Speed Follow has limited braking capability and may not stop your vehicle in time to avoid a collision with a vehicle that quickly stops in front of you.

Always be prepared to apply the brake pedal if the conditions require.

21 ACURA RDX-31TJB6212.book 466

Adaptive Cruise Control (ACC) with Low Speed Follow Helps maintain a constant vehicle speed and a set following interval behind a vehicle detected ahead of yours and, if the detected vehicle comes to a stop, can decelerate and stop your vehicle, without you having to keep your foot on the brake or the accelerator. When ACC with Low Speed Follow slows your vehicle by applying the brakes, your vehicles brake lights will illuminate.

When to use

Vehicle speed for ACC with Low Speed Follow: A vehicle is detected ahead within ACC with Low Speed Follow range ACC with Low Speed Follow operates at speeds up to 90 mph (145 km/h). No vehicle is detected within ACC with Low Speed Follow range ACC with Low Speed Follow operates at the speed of 25 mph (40 km/h) or above.

Gear position for ACC with Low Speed Follow: In (D or (S.

The radar sensor is behind the emblem.

The camera is located behind the rearview mirror.

uuAcuraWatchTMuAdaptive Cruise Control (ACC) with Low Speed Follow D

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1Adaptive Cruise Control (ACC) with Low Speed Follow

For directions on the proper handling of the radar sensor, refer to the following page.

2 Radar Sensor P. 497

You can read about handling information for the camera equipped with this system.

2 Front Sensor Camera P. 495

When the MAIN button is pressed, both ACC with Low Speed Follow and the Lane Keeping Assist System (LKAS) are either turned on or off.

ACC with Low Speed Follow may not work properly under certain conditions.

2 ACC with Low Speed Follow Conditions and Limitations P. 473

When not using ACC with Low Speed Follow: Turn off adaptive cruise by pressing the MAIN button. This also will turn off the Lane Keeping Assist System (LKAS).

21 ACURA RDX-31TJB6212.book 467

How to activate the system

How to use

Press the MAIN button on the steering wheel.

ACC (green) is on in the instrument panel. ACC with Low Speed Follow is ready to use.

Continued 467

uuAcuraWatchTMuAdaptive Cruise Control (ACC) with Low Speed Follow

468

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1Adaptive Cruise Control (ACC) with Low Speed Follow

Do not use ACC with Low Speed Follow under the following conditions: On roads with heavy traffic or while driving in

continuous stop and go traffic. On roads with sharp turns. On roads with steep downhill sections, as the set

vehicle speed can be exceeded by coasting. In such cases, ACC with Low Speed Follow will not apply the brakes to maintain the set speed.

On roads with toll collection facilities or other objects between lanes of traffic, or in parking areas, or facilities with drive through access.

1To Set the Vehicle Speed

You can switch the displayed set speed measurements on the multi-information display or audio/information screen between mph and km/h.

2 Speed/Distance Units P. 138 2 Customized Features P. 340

21 ACURA RDX-31TJB6212.book 468

When driving at about 25 mph (40 km/h) or above: Take your foot off the pedal and press down the RES/+/SET/ switch when you reach the desired speed. The moment you release the switch, the set speed is fixed, and ACC with Low Speed Follow begins. When driving slower than about 25 mph (40 km/h): If the vehicle is moving and the brake pedal is not depressed, pressing the switch fixes your set speed to about 25 mph (40 km/h) regardless of current vehicle speed. If your vehicle is stationary, you can set the vehicle speed even with the brake pedal depressed.

To Set the Vehicle Speed

On when ACC with Low Speed Follow begins Press and release

RES/+/SET/ switch

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21 ACURA RDX-31TJB6212.book 469

When ACC with Low Speed Follow starts operating, the vehicle icon, interval bars and set speed appear on the multi-information display.

When you use ACC with Low Speed Follow, Straight Driving Assist (a feature of the Electric Power Steering system) is activated. By enabling the steering system to automatically compensate for natural steering pull, Straight Driving Assist makes it easier for you to keep your vehicle in a straight line.

Set Vehicle Speed

Set Vehicle Interval

469Continued

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1When in Operation

If the vehicle ahead of you slows down abruptly, or if another vehicle cuts in front of you, the beeper sounds, a message appears on the multi-information display, and the head-up warning lights* flash.

Depress the brake pedal, and keep an appropriate interval from the vehicle ahead.

Beep

Head-up Warning Lights*

21 ACURA RDX-31TJB6212.book 470

There is a vehicle ahead ACC with Low Speed Follow monitors if a vehicle ahead of you enters the ACC with Low Speed Follow range. If a vehicle is detected doing so, the ACC with Low Speed Follow system maintains or decelerates your vehicles set speed in order to keep the vehicles set following-interval from the vehicle ahead.

2 To Set or Change Following-interval P. 477

When a vehicle whose speed is slower than your set speed is detected in front of you, your vehicle starts to slow down.

When in Operation

ACC with Low Speed Follow Range: 394 ft. (120 m)

A vehicle icon appears on the multi-information display.

* Not available on all models

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1When in Operation

Even if the interval between your vehicle and the vehicle detected ahead is short, ACC with Low Speed Follow may start accelerating your vehicle under the following circumstances: The vehicle ahead of you is going at almost the

same speed as, or faster than, your vehicle. A vehicle that cuts in front of you is going faster

than your vehicle, gradually increasing the interval between the vehicles.

You can also set the system to beep when a vehicle in front of you comes in and goes out of the ACC with Low Speed Follow detecting range. Change the ACC Forward Vehicle Detect Beep setting.

2 Customized Features P. 340

Limitations You may need to use the brake to maintain a safe interval when using ACC with Low Speed Follow. Additionally, ACC with Low Speed Follow may not work properly under certain conditions.

2 ACC with Low Speed Follow Conditions and Limitations P. 473

21 ACURA RDX-31TJB6212.book 471

There is no vehicle ahead Your vehicle maintains the set speed without having to keep your foot on the brake or accelerator pedal. If there previously was a vehicle detected ahead that kept your vehicle from traveling at the set speed, ACC with Low Speed Follow accelerates your vehicle to the set speed, and then maintains it.

When you depress the accelerator pedal You can temporarily increase the vehicle speed. In this case, there is no audible or visual alert even if a vehicle is in the ACC with Low Speed Follow range. ACC with Low Speed Follow stays on unless you cancel it. Once you release the accelerator pedal, the system resumes an appropriate speed for keeping the following interval while a vehicle ahead is within the ACC with Low Speed Follow range.

A vehicle icon with dotted-line contour appears on the multi- information display.

Continued 471

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1A vehicle detected ahead is within ACC with Low Speed Follow range and slows to a stop

3WARNING Exiting a vehicle that has been stopped while the ACC with Low Speed Follow system is operating can result in the vehicle moving without operator control.

A vehicle that moves without operator control can cause a crash, resulting in serious injury or death.

Never exit a vehicle when the vehicle is stopped by ACC with Low Speed Follow.

21 ACURA RDX-31TJB6212.book 472

A vehicle detected ahead is within ACC with Low Speed Follow range and slows to a stop

Your vehicle also stops, automatically. The Stopped message appears on the multi- information display. When the vehicle ahead of you starts again, the vehicle icon on the multi-information display blinks. If you press the RES/+/SET/ switch up or down, or depress the accelerator pedal, ACC with Low Speed Follow operates again within the prior set speed. If no vehicle is ahead of you before you resume driving, depress the accelerator pedal and ACC with Low Speed Follow will operate again within the prior set speed.

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1ACC with Low Speed Follow Conditions and Limitations

Have your vehicle checked by a dealer if you find any unusual behavior of the system (e.g., the warning message appears too frequently).

21 ACURA RDX-31TJB6212.book 473

The system may automatically shut off and the ACC with Low Speed Follow indicator will come on under certain conditions. Some examples of these conditions are listed below. Other conditions may reduce some of the ACC with Low Speed Follow functions.

2 Front Sensor Camera P. 495

Environmental conditions Driving in bad weather (rain, fog, snow, etc.).

Roadway conditions Driving on a snowy or wet roadway (obscured lane marking, vehicle tracks, reflected lights, road spray, high contrast).

Vehicle conditions The outside of the windshield is blocked by dirt, mud, leaves, wet snow, etc. An abnormal tire or wheel condition (Wrong sized, varied size or construction,

improperly inflated, compact spare tire*, etc.). The camera temperature gets too high. The parking brake is applied. When the radar sensor cover is dirty. The vehicle is tilted due to a heavy load or suspension modifications. When tire chains are installed.

ACC with Low Speed Follow Conditions and Limitations

Continued 473* Not available on all models

474

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21 ACURA RDX-31TJB6212.book 474

Detection limitations A vehicle suddenly crosses in front of you. The interval between your vehicle and the vehicle ahead of you is too short. A vehicle cuts in front of you at a slow speed, and it brakes suddenly. When you accelerate rapidly and approach the vehicle ahead of you at high

speed. The vehicle ahead of you is a motorcycle, bicycle, mobility scooter, or other small

vehicle. When there are animals in front of your vehicle. When you drive on a curved or winding or undulating road that makes it difficult

for the sensor to properly detect a vehicle in front of you.

The speed difference between your vehicle and a vehicle in front of you is significantly large.

An oncoming vehicle suddenly comes in front of you. Your vehicle abruptly crosses over in front of an oncoming vehicle.

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21 ACURA RDX-31TJB6212.book 475

When driving through a narrow iron bridge.

When the vehicle ahead of you brakes suddenly. When the vehicle ahead of you has a unique shape.

When your vehicle or the vehicle ahead of you is driving on one edge of the lane.

Radar detects upper section of an empty carrier truck.

Panel truck, tanker truck, etc.

475Continued

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1To Adjust the Vehicle Speed

If a vehicle detected ahead is going at a speed slower than your increased set speed, ACC with Low Speed Follow may not accelerate your vehicle. This is to maintain the set interval between your vehicle and the vehicle ahead.

When you depress the accelerator pedal and then press down and release the RES/+/SET/ switch, the current speed of the vehicle is set.

21 ACURA RDX-31TJB6212.book 476

Increase or decrease the vehicle speed using the RES/+/SET/ switch on the steering wheel.

Each time you press the switch up or down, the vehicle speed is increased or decreased by about 1 mph or 1 km/h accordingly.

If you keep pressing the switch up or down, the vehicle speed increases or decreases by about 5 mph or 5 km/h accordingly.

To Adjust the Vehicle Speed

To increase speed

To decrease speed

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21 ACURA RDX-31TJB6212.book 477

Press the (Interval) button to change the ACC with Low Speed Follow following- interval. Each time you press the button, the following- interval (the interval behind a vehicle detected ahead of you) setting cycles through extra long, long, middle, and short following- intervals.

Determine the most appropriate following- interval setting based on your specific driving conditions. Be sure to adhere to any following-interval requirements set by local regulation.

To Set or Change Following-interval

Interval Button

477Continued

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21 ACURA RDX-31TJB6212.book 478

The higher your vehicles following-speed is, the longer the short, middle, long or extra long following-interval becomes. See the following examples for your reference.

When your vehicle stops automatically because a vehicle detected ahead of you has stopped, the interval between the two vehicles will vary based on the ACC with Low Speed Follow interval setting.

Following-interval When the Set Speed is:

50 mph (80 km/h) 65 mph (104 km/h)

Short 83 feet

25 meters 1.1 sec

100 feet 31 meters

1.1 sec

Middle 110 feet

33 meters 1.5 sec

137 feet 42 meters

1.5 sec

Long 154 feet

47 meters 2.1 sec

200 feet 61 meters

2.1 sec

Extra Long

207 feet 63 meters

2.9 sec

272 feet 83 meters

2.9 sec

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1To Cancel

Resuming the prior set speed: After you have canceled ACC with Low Speed Follow, you can resume the prior set speed while it is still displayed. Press the RES/+/SET/ switch up.

The set speed cannot be set or resumed when ACC with Low Speed Follow has been turned off using the MAIN button. Press the MAIN button to activate the system, then set the desired speed.

21 ACURA RDX-31TJB6212.book 479

To cancel ACC with Low Speed Follow, do any of the following: Press the CANCEL button. Press the MAIN button. u The ACC with Low Speed Follow

indicator (green) goes off. Depress the brake pedal while the vehicle is

moving forward.

To Cancel

CANCEL Button

MAIN Button

Continued 479

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1Automatic cancellation

Even though ACC with Low Speed Follow has been automatically canceled, you can still resume the prior set speed. Wait until the condition that caused ACC with Low Speed Follow to cancel improves, then press the RES/+/SET/ switch up or down.

21 ACURA RDX-31TJB6212.book 480

Automatic cancellation The beeper sounds and a message appears on the multi-information display when ACC with Low Speed Follow is automatically canceled. Any of these conditions may cause the ACC with Low Speed Follow to automatically cancel: Bad weather (rain, fog, snow, etc.) When the radar sensor behind the emblem gets dirty. The vehicle ahead of you cannot be detected. An abnormal tire condition is detected, or the tires are skidding. Driving on a mountainous road, or driving off road for extended periods. Abrupt steering wheel movement. When the ABS, VSA or CMBSTM is activated. When the ABS or VSA system indicator comes on. When the vehicle is stopped on a very steep slope. When you manually apply the parking brake. When the detected vehicle within the ACC with Low Speed Follow range is too

close to your vehicle. The camera behind the rearview mirror, or the area around the camera, including

the windshield, gets dirty. When the Maximum Load Limit is exceeded. When passing through an enclosed space, such as tunnel.

The ACC with Low Speed Follow automatic cancellation can be also triggered by the following causes. In these cases, the parking brake will be automatically applied. The drivers seat belt is unfastened when the vehicle is stationary. The vehicle stops for more than 10 minutes. The engine is turned off.

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1To Switch ACC with Low Speed Follow to Cruise Control

Always be aware which mode you are in. When you are driving in Cruise mode, the system will not assist you to maintain a following interval from a vehicle ahead of you.

You can switch the displayed set speed measurements on the multi-information display or audio/information screen between mph and km/h.

2 Speed/Distance Units P. 138 2 Customized Features P. 340

Resuming the prior set speed: After cruise control has been canceled, you can still resume the prior set speed by pressing the RES/+/ SET/ switch up while driving at a speed of at least 25 mph (40 km/h) or more.

You cannot set or resume in the following situations: When vehicle speed is less than 25 mph (40 km/h) When the MAIN button is turned off.

At vehicle speeds of 22 mph (35 km/h) or less, cruise control is canceled automatically.

21 ACURA RDX-31TJB6212.book 481

Press and hold the (interval) button for one second. Cruise Mode Selected appears on the multi-information display for two seconds, and then the mode switches to Cruise. To switch back to ACC with Low Speed Follow, press and hold the button again for one second.

When to use Desired speed in a range above roughly 25 mph (40 km/h) ~.

Take your foot off the pedal and press the RES/+/SET/ switch down when you reach the desired speed. The moment you release the RES/+/SET/ switch, the set speed is fixed, and cruise control begins. The CRUISE CONTROL indicator comes on.

When you use cruise control, Straight Driving Assist (a feature of the Electric Power Steering system) is activated. By enabling the steering system to automatically compensate for natural steering pull, Straight Driving Assist makes it easier for you to keep your vehicle in a straight line.

To Switch ACC with Low Speed Follow to Cruise Control

ACC with Low Speed Follow ON

Cruise Control ON

To Set the Vehicle Speed

Continued 481

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21 ACURA RDX-31TJB6212.book 482

Each time you press the RES/+/SET/ switch up or down, the vehicle speed is increased or decreased by about 1 mph (1.6 km/h). If you keep the RES/+/SET/ switch pressed up or down, the vehicle speed increases or decreases until you release it. This speed is then set.

To cancel cruise control, do any of the following: Press the CANCEL button. Press the MAIN button. Depress the brake pedal. The CRUISE CONTROL indicator goes off.

To Adjust the Vehicle Speed

To Cancel

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1Lane Keeping Assist System (LKAS)

Important Safety Reminders The LKAS is for your convenience only. It is not a substitute for your vehicle control. The system does not work if you take your hands off the steering wheel or fail to steer the vehicle.

2 Multi-Information Display Warning and Information Messages P. 101

Do not place objects on the instrument panel. Objects may reflect on the windshield and prevent correct detection of the traffic lanes.

The LKAS only alerts you when lane drift is detected without a turn signal in use. The LKAS may not detect all lane markings or lane departures; accuracy will vary based on weather, speed, and lane marker condition. It is always your responsibility to safely operate the vehicle and avoid collisions.

The LKAS is convenient when it is used on freeways.

The LKAS may not work properly or may work improperly under the certain conditions:

2 LKAS Conditions and Limitations P. 488

You can read about handling information for the camera equipped with this system.

2 Front Sensor Camera P. 495

21 ACURA RDX-31TJB6212.book 483

Lane Keeping Assist System (LKAS) Provides steering input to help keep the vehicle in the middle of a detected lane and provides tactile and visual alerts if the vehicle is detected drifting out of its lane.

When you operate the turn signals to change lanes, the system is suspended, and resumes after the signals are off. If you make a lane change without operating the turn signals, the LKAS alerts activate, and torque is applied to the steering.

Front Sensor Camera Monitors the lane lines.

Tactile and visual alerts Rapid vibrations on the steering wheel and a warning display alert you that the vehicle is drifting out of a detected lane.

Steering input assist The system applies torque to the steering to keep the vehicle between the left and right lane lines. The applied torque becomes stronger as the vehicle gets closer to either of the lane lines.

483Continued

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1Lane Keeping Assist System (LKAS)

The LKAS may not function as designed while driving in frequent stop and go traffic, or on roads with sharp curves.

When it fails to detect lanes, the system will temporarily be canceled. When a lane is detected, the system will recover automatically.

21 ACURA RDX-31TJB6212.book 484

Provides assistance to keep the vehicle in the center of the lane. When the vehicle nears a white or yellow line, steering force of the electric power steering will become stronger.

When the vehicle enters the warning area, the LKAS alerts you with slight steering wheel vibration as well as a warning display.

Lane Keep Support Function

Lane Departure Warning Function

Warning Area

Warning Area

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1When the System can be Used

If the vehicle drifts toward either left or right lane line due to the system applying torque, turn off the LKAS and have your vehicle checked by a dealer.

21 ACURA RDX-31TJB6212.book 485

The system can be used when the following conditions are met. The lane in which you are driving has detectable lane markers on both sides, and

your vehicle is in the center of the lane. The vehicle is traveling between about 45 and 90 mph (72 and 145 km/h). You are driving on a straight or slightly curved road. The turn signals are off. The brake pedal is not depressed. The wipers are not in continuous operation.

How to activate the system 1. Press the MAIN button. u The LKAS is on in the multi-information

display. The system is ready to use.

2. Press the LKAS button. u Lane outlines appear on the multi-

information display. The system is activated.

When the System can be Used

MAIN Button

LKAS Button

Continued 485

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1To Cancel

Pressing the MAIN button also turns ACC with Low Speed Follow on and off.

21 ACURA RDX-31TJB6212.book 486

3. Keep your vehicle near the center of the lane while driving. u The dotted outer lines change to solid

ones once the system starts operating after detecting the left and right lane markings.

To cancel the LKAS: Press the MAIN or LKAS button.

The LKAS is turned off every time you stop the engine, even if you turned it on the last time you drove the vehicle.

To Cancel

MAIN Button

LKAS Button

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21 ACURA RDX-31TJB6212.book 487

The system operation is suspended if you:

Set the wipers to HI. u Turning the wipers off or setting it to LO

resumes the LKAS.

Set the wiper switch to AUTO and the wipers operate at high speed. u The LKAS resumes when the wipers stop

or operate at low speed.

Decrease the vehicle speed to about 40 mph (64 km/h) or less. u Increasing the vehicle speed to about

45 mph (72 km/h) or more resumes the LKAS.

Depress the brake pedal. u The LKAS resumes and starts detecting

the lane lines again once you release the brake pedal.

The LKAS may automatically be suspended when: The system fails to detect lane lines. The steering wheel is quickly turned. You fail to steer the vehicle. Driving through a sharp curve. Driving at a speed in excess of approximately 90 mph (145 km/h). Once these conditions no longer exist, the LKAS automatically resumes.

When the LKAS is suspended, the lane lines on the multi- information display change to contour lines, and the beeper sounds (if activated).

Models with automatic intermittent wipers

All models

487Continued

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21 ACURA RDX-31TJB6212.book 488

The LKAS may automatically be canceled when: The camera temperature gets extremely high or low. The camera behind the rearview mirror, or the area around the camera, including

the windshield, gets dirty. The ABS or VSA system engages. The beeper sounds if the LKAS is automatically canceled.

The system may not detect lane markings and therefore may not keep the vehicle in the middle of a lane under certain conditions, including the following:

Environmental conditions Driving in bad weather (rain, fog, snow, etc.). Sudden changes between light and dark, such as an entrance or exit of a tunnel. There is little contrast between lane lines and the roadway surface. Driving into low sunlight (e.g., at dawn or dusk). Strong light is reflected onto the roadway. Driving in the shadows of trees, buildings, etc. Shadows of adjacent objects are parallel to lane markings. Roadway objects or structures are misinterpreted as lane markers. Reflections on the interior of the windshield. Driving at night or in a dark condition such as a tunnel.

LKAS Conditions and Limitations

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21 ACURA RDX-31TJB6212.book 489

Roadway conditions Driving on a snowy or wet roadway (obscured lane marking, vehicle tracks,

reflected lights, road spray, high contrast). Driving on a road with temporary lane markings. Faint, multiple, or varied lane markings are visible on the roadway due to road

repairs or old lane markings.

The roadway has merging, split, or crossing lines (e.g., such as at an intersection or crosswalk).

The lane markings are extremely narrow, wide, or changing.

The vehicle in front of you is driving near the lane lines. The road is hilly or the vehicle is approaching the crest of a hill. Driving on rough or unpaved roads, or over bumpy surfaces.

Faded lines Duplicate lines Tire tracks

Very wide or narrow traffic lane

489Continued

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21 ACURA RDX-31TJB6212.book 490

When objects on the road (curb, guard rail, pylons, etc.) are recognized as white lines (or yellow lines).

Driving on roads with double lines.

Vehicle conditions Headlight lenses are dirty or the headlights are not properly adjusted. The outside of the windshield is streaked or blocked by dirt, mud, leaves, wet

snow, etc. The inside of the windshield is fogged. The camera temperature gets too high. An abnormal tire or wheel condition (wrong sized, varied size or construction,

improperly inflated, compact spare tire*, etc.). The vehicle is tilted due to a heavy load or suspension modifications. The vehicle is towing a trailer.

Lane void of lines at junction

* Not available on all models

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1Road Departure Mitigation (RDM) System

Important Safety Reminder Like all assistance systems, the RDM system has limitations. Over-reliance on the RDM system may result in a collision. It is always your responsibility to keep the vehicle within your driving lane.

The RDM system only alerts you when lane drift is detected without a turn signal in use. The RDM system may not detect all lane markings or lane or roadway departures; accuracy will vary based on weather, speed and lane marker condition. It is always your responsibility to safely operate the vehicle and avoid collisions.

You can read about handling information for the camera equipped with this system.

2 Front Sensor Camera P. 495

The RDM system may not work properly or may work improperly under the certain conditions:

2 RDM Conditions and Limitations P. 493

There are times when you may not notice RDM functions due to your operation of the vehicle, or road surface conditions.

21 ACURA RDX-31TJB6212.book 491

Road Departure Mitigation (RDM) System Alerts and helps to assist you when the system detects a possibility of your vehicle unintentionally crossing over detected lane markings and/or leaving the roadway altogether.

The front camera behind the rearview mirror monitors left and right lane markings (in white or yellow). If your vehicle is getting too close to detected lane markings without a turn signal activated, the system, in addition to a visual alert, applies steering torque and alerts you with rapid vibrations on the steering wheel, to help you remain within the detected lane.

2 Customized Features P. 340

As a visual alert, the Lane Departure message appears on the multi-information display.

If the system determines that its steering input is insufficient to keep your vehicle on the roadway, it may apply braking. u Braking is applied only when the lane markings are solid continuous lines.

The system cancels assisting operations when you turn the steering wheel to avoid crossing over detected lane markings.

If the system operates several times without detecting driver response, the system beeps to alert you.

How the System Works

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1How the System Activates

The RDM system may automatically shut off and the indicator comes and stays on.

2 Indicators P. 78

RDM system function can be impacted when the vehicle is: Not driven within a traffic lane. Driven on the inside edge of a curve, or outside of

a lane. Driven in a narrow lane.

21 ACURA RDX-31TJB6212.book 492

The system becomes ready to start searching for lane markings when all the following conditions are met: The vehicle is traveling between about 45 and 90 mph (72 and 145 km/h). The vehicle is on a straight or slightly curved road. The turn signals are off. The brake pedal is not depressed. The wipers are not in continuous operation. The vehicle is not accelerating or braking, and the steering wheel is not being

turned. The system makes a determination that the driver is not actively accelerating,

braking or steering.

How the System Activates

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1RDM On and Off

When you have selected Warning Only from the customized options using the audio/information screen, the system does not operate the steering wheel and braking.

2 Customized Features P. 340

21 ACURA RDX-31TJB6212.book 493

Press the RDM button to turn the system on and off. u The indicator in the button comes on and

the message appears on the multi- information display when the system is on.

The system may not properly detect lane markings and the position of your vehicle under certain conditions. Some examples of these conditions are listed below.

Environmental conditions Driving in bad weather (rain, fog, snow, etc.). Sudden changes between light and dark, such as an entrance or exit of a tunnel. There is little contrast between lane lines and the roadway surface. Driving into low sunlight (e.g., at dawn or dusk). Strong light is reflected onto the roadway. Driving in the shadows of trees, buildings, etc. Shadows of adjacent objects are parallel to lane markings. Roadway objects or structures are misinterpreted as lane markers. Reflections on the interior of the windshield. Driving at night or in a dark condition such as a tunnel.

RDM On and Off

RDM Conditions and Limitations

Continued 493

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21 ACURA RDX-31TJB6212.book 494

Roadway conditions Driving on a snowy or wet roadway (obscured lane marking, vehicle tracks,

reflected lights, road spray, high contrast). Driving on a road with temporary lane markings. Faint, multiple, or varied lane markings are visible on the roadway due to road

repairs or old lane markings. The roadway has merging, split, or crossing lines (e.g., such as at an intersection

or crosswalk). The lane markings are extremely narrow, wide, or changing. The vehicle in front of you is driving near the lane lines. The road is hilly or the vehicle is approaching the crest of a hill. Driving on rough or unpaved roads, or over bumpy surfaces. When objects on the road (curb, guard rail, pylons, etc.) are recognized as white

lines (or yellow lines). Driving on roads with double lines.

Vehicle conditions Headlight lenses are dirty or the headlights are not properly adjusted. The outside of the windshield is streaked or blocked by dirt, mud, leaves, wet

snow, etc. The inside of the windshield is fogged. The camera temperature gets too high. An abnormal tire or wheel condition (wrong sized, varied size or construction,

improperly inflated, compact spare tire*, etc.). The vehicle is tilted due to a heavy load or suspension modifications. When tire chains are installed. The vehicle is towing a trailer.

* Not available on all models

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1Front Sensor Camera

Never apply a film or attach any objects to the windshield, the hood, or the front grille that could obstruct the cameras field of vision and cause the system to operate abnormally. Scratches, nicks, and other damage to the windshield within the cameras field of vision can cause the system to operate abnormally. If this occurs, we recommend that you replace the windshield with a genuine Acura replacement windshield. Making even minor repairs within the cameras field of vision or installing an aftermarket replacement windshield may also cause the system to operate abnormally. After replacing the windshield, have a dealer recalibrate the camera. Proper calibration of the camera is necessary for the system to operate properly.

Do not place an object on the top of the instrument panel. It may reflect onto the windshield and prevent the system from detecting lane lines properly.

21 ACURA RDX-31TJB6212.book 495

Front Sensor Camera The camera, used in systems such as LKAS, RDM, ACC with Low Speed Follow, and CMBSTM, is designed to detect an object that triggers any of the systems to operate its functions.

This camera is located behind the rearview mirror.

To help reduce the likelihood that high interior temperatures will cause the cameras sensing system to shut off, when parking, find a shady area or face the front of the vehicle away from the sun. If you use a reflective sun shade, do not allow it to cover the camera housing. Covering the camera can concentrate heat on it.

Camera Location and Handling Tips

Front Sensor Camera

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1Front Sensor Camera

If the Some Driver Assist Systems Cannot Operate: Camera Temperature Too High message appears: Use the climate control system to cool down the

interior and, if necessary, also use defroster mode with the airflow directed towards the camera.

Start driving the vehicle to lower the windshield temperature, which cools down the area around the camera.

If the Some Driver Assist Systems Cannot Operate: Clean Front Windshield message appears: Park your vehicle in a safe place, and clean the

windshield. If the message does not disappear after you have cleaned the windshield and driven for a while, have your vehicle checked by a dealer.

21 ACURA RDX-31TJB6212.book 496

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1Radar Sensor

Avoid strong impacts to the radar sensor cover.

For the CMBSTM to work properly: Always keep the radar sensor cover clean. Never use chemical solvents or polishing powder

for cleaning the sensor cover. Clean it with water or a mild detergent.

Do not put a sticker on the radar sensor cover or replace the radar sensor cover.

If you need the radar sensor to be repaired, or removed, or the radar sensor cover is strongly impacted, turn off the system by using the CMBSTM off button and take your vehicle to a dealer.

2 CMBSTM On and Off P. 459

If the vehicle is involved in any of the following situations, the radar sensor may not work properly. Have your vehicle checked by a dealer: Your vehicle is involved in a frontal collision Your vehicle drives through deep water or is

submerged in deep water Your vehicle strongly strikes a bump, curb, chock,

or embankment that could jar the radar sensor

21 ACURA RDX-31TJB6212.book 497

Radar Sensor The radar sensor is behind the emblem.

Radar Sensor

The radar sensor is behind the emblem.

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21 ACURA RDX-31TJB6212.book 498

Braking

1Brake System

When you depress the brake pedal, you may hear a whirring sound coming from the engine compartment while the brake system activates. This is normal.

1Parking Brake

You may hear the electric parking brake system motor operating from the rear wheel area when you apply or release the parking brake. This is normal.

The brake pedal may slightly move due to the electric parking brake system operation when you apply or release the parking brake. This is normal.

You cannot apply or release the parking brake if the battery goes dead.

2 If the Battery Is Dead P. 616

If you press and hold the electric parking brake switch while driving, the brakes on all four wheels are applied by the VSA system until the vehicle comes to a stop. The electric parking brake then applies, and the switch should be released.

Brake System

Use the parking brake to keep the vehicle stationary when parked. When the parking brake is applied, you can manually or automatically release it.

To apply The electric parking brake can be applied any time the vehicle has battery, no matter which position the power mode is in.

Press the electric parking brake switch gently and securely. u The indicator in the switch comes on. u The Parking Brake and Brake System

indicator (red) comes on.

Parking Brake

Electric Parking Brake Switch

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1Parking Brake

In the following situations, the parking brake automatically operates. When the vehicle stops more than 10 minutes

while ACC with Low Speed Follow is activated. When the drivers seat belt is unfastened while

your vehicle is stopped automatically by ACC with Low Speed Follow.

When the engine is turned off, except by Auto Idle Stop system, while ACC with Low Speed Follow is activated.

When the vehicle stops with the automatic brake hold system activated for more than 10 minutes.

When the drivers seat belt is unfastened while your vehicle is stopped and automatic brake hold is applied.

When the engine is turned off, except by Auto Idle Stop system, while automatic brake hold system is applied.

When there is a problem with the automatic brake hold system while Automatic Brake Hold is applied.

21 ACURA RDX-31TJB6212.book 499

To release The power mode must be in ON in order to release the electric parking brake. 1. Depress the brake pedal. 2. Pull the electric parking brake switch up

gently and securely. u The indicator in the switch goes off. u The Parking Brake and Brake System

indicator (red) goes off.

Manually releasing the parking brake using the switch helps your vehicle start slowly and smoothly when facing down hill on steep hills.

Electric Parking Brake Switch

Continued 499

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500

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1Parking Brake

If the parking brake cannot be released automatically, release it manually.

When the vehicle is traveling uphill, the accelerator pedal may need to be pressed farther to automatically release the electric parking brake.

The parking brake cannot be released automatically while the following indicators are on: Malfunction indicator lamp Transmission system indicator

The parking brake may not be released automatically while the following indicators are on: Electric parking brake system indicator VSA system indicator ABS indicator Supplemental restraint system indicator

21 ACURA RDX-31TJB6212.book 500

Automatic parking brake feature operation If the automatic parking brake feature has been activated: The parking brake is applied automatically when you set the power mode to

VEHICLE OFF. To confirm that the parking brake is applied, check if the Parking Brake and Brake

System indicator (red) is on. 2 Activating and deactivating the automatic parking brake feature P. 501

To release automatically Depressing the accelerator pedal releases the parking brake. Use the accelerator pedal to release the brake when you are starting the vehicle facing uphill, or in a traffic jam.

Gently depress the accelerator pedal. When on a hill, it may require more accelerator input to release. u The Parking Brake and Brake System

indicator (red) goes off.

You can release the parking brake automatically when: You are wearing the drivers seat belt. The engine is running. The transmission is not in (P or (N .

Accelerator Pedal

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1Parking Brake

In cold climates, the parking brake may freeze in place if applied.

When parking the vehicle, chock the wheels and make sure the automatic parking brake feature is deactivated.

Also, when putting your vehicle through a conveyor- type car wash or when having your vehicle towed, deactivate the automatic parking brake feature and leave the parking brake released.

21 ACURA RDX-31TJB6212.book 501

Activating and deactivating the automatic parking brake feature With the power mode in ON, carry out the following steps to either activate or deactivate the automatic parking brake feature. 1. Put the transmission into (P . 2. Without depressing the brake pedal, press and release the parking brake switch. u Check that the Parking Brake and Brake System indicator (red) has come on.

3. Press and hold the parking brake switch. When you hear a beeping sound, release the switch and within 3 seconds press and hold the switch again.

4. When you hear a sound indicating that the procedure is completed, release the switch. u Two beeps indicates that the feature has been activated. u One beep indicates that the feature has been deactivated. u When you have completed activating the feature, the parking brake will

remain applied after you turn off the engine. u To confirm that the parking brake is applied, check if the Parking Brake and

Brake System indicator (red) is on.

If you need to temporarily deactivate the feature for when putting your vehicle through a conveyor type car wash, you can follow the procedure explained below. 1. Depress the brake pedal and bring the vehicle to a stop. 2. Set the power mode to VEHICLE OFF and then within 2 seconds pull up the

parking brake switch. u Activation and deactivation settings for the feature will not be affected. u Before temporarily deactivating the feature, make sure to first turn off both

ACC with Low Speed Follow and the automatic brake hold system. u To confirm that the parking brake is applied, check if the Parking Brake and

Brake System indicator (red) is on.

Continued 501

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502

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1Foot Brake

Check the brakes after driving through deep water, or if there is a buildup of road surface water. If necessary, dry the brakes by lightly depressing the pedal several times.

If you hear a continuous metallic friction sound when applying the brakes, this is caused by the brake wear indicator rubbing on the brake rotor and indicates that the brake pads need to be replaced. Have the vehicle checked by a dealer. If you hear only an occasional squeak or squeal when you initially apply the brake pedal, this may be normal and caused by high frequency vibration of the brake pads against the rotating brake disc.

Constantly using the brake pedal while going down a long hill builds up heat, which reduces the brake effectiveness. Apply engine braking by taking your foot off the accelerator pedal and downshifting to a lower gear.

Do not rest your foot on the brake pedal while driving, as it will lightly apply the brakes and cause them to lose effectiveness over time and reduce pad life. It will also confuse drivers behind you.

Whenever the brakes are activated by CMBSTM or another system that automatically controls braking, the brake pedal is depressed and released in accordance with braking function.

21 ACURA RDX-31TJB6212.book 502

Your vehicle is equipped with disc brakes at all four wheels. The brake assist system increases the stopping force when you depress the brake pedal hard in an emergency situation. The anti-lock brake system (ABS) helps you retain steering control when braking very hard.

2 Brake Assist System P. 506 2 Anti-lock Brake System (ABS) P. 505

Foot Brake

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1Automatic Brake Hold

3WARNING Activating the automatic brake hold system on steep hills or slippery roads may still allow the vehicle to move if you remove your foot from the brake pedal.

If a vehicle unexpectedly moves, it may cause a crash resulting in serious injury or death.

Never activate the automatic brake hold system or rely on it to keep a vehicle from moving when stopped on a steep hill or slippery roads.

3WARNING Using the automatic brake hold system to park the vehicle may result in the vehicle unexpectedly moving.

If a vehicle moves unexpectedly, it may cause a crash, resulting in serious injury or death.

Never leave the vehicle when braking is temporarily kept by automatic brake hold and always park the vehicle by putting the transmission in (P and applying the parking brake.

21 ACURA RDX-31TJB6212.book 503

Keeps the brake applied after releasing the brake pedal until the accelerator pedal is pressed. You can use this system while the vehicle is temporarily stopped, like at traffic lights and in heavy traffic.

Automatic Brake Hold

Turning on the system

Fasten your seat belt properly, then start the engine. Press the automatic brake hold button. The automatic brake

hold system indicator comes on. The system is turned on.

Activating the system

Depress the brake pedal to come to a complete stop. The transmission must be in (D, (S or (N. The automatic brake

hold indicator comes on. Braking is kept for up to 10 minutes.

Release the brake pedal after the automatic brake hold indicator comes on.

Canceling the system

Depress the accelerator pedal while the transmission is in (D or (S. The system is canceled and the vehicle starts to move. The automatic brake

hold indicator goes off. The system continues to be on.

Accelerator PedalBrake PedalAutomatic Brake Hold Button

Goes Off

Comes On

On On

Comes On

Comes On

U.S.

Canada

Continued 503

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1Automatic Brake Hold

While the system is activated, you can turn off the engine or park the vehicle through the same procedure as you normally do.

2 When Stopped P. 507

Whether the system is on, or the system is activated, the automatic brake hold turns off once the engine is off.

1Turning off the automatic brake hold system

Make sure to turn off the automatic brake hold system before using an automated car wash.

You may hear an operating noise if the vehicle moves while the automatic brake hold system is in operation.

21 ACURA RDX-31TJB6212.book 504

The system automatically cancels when: You depress the brake pedal and change to (P or (R . You engage the parking brake.

The system automatically cancels and the parking brake is applied when: Braking is kept for more than 10 minutes. The drivers seat belt is unfastened. The engine is turned off. Brake Hold System Problem. Apply Brake When Stopped. See Your

Dealer. appears on the multi-information display. There is a problem with automatic brake hold system.

Turning off the automatic brake hold system While the system is on, press the automatic brake hold button again. u The automatic brake hold system

indicator goes off.

If you want to turn off automatic brake hold while the system is in operation, press the automatic brake hold button with the brake pedal depressed.

Automatic Brake Hold Button

Goes Off

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1Anti-lock Brake System (ABS)

NOTICE The ABS may not function correctly if you use a tire of the wrong size or type.

If the ABS indicator comes on while driving, there may be a problem with the system. While normal braking will not be affected, there is a possibility that the ABS will not be operating. Have your vehicle checked by a dealer immediately.

The ABS is not designed for the purpose of reducing the time or distance it takes for a vehicle to stop: It is designed to limit brake lockup which can lead to skidding and loss of steering control.

In the following cases, your vehicle may need more distance to stop than a vehicle without the ABS: You are driving on rough or uneven road surfaces,

such as gravel or snow. The tires are equipped with tire chains.

The following may be observed with the ABS system: Motor sounds coming from the engine

compartment when the brakes are applied, or when system checks are being performed after the engine has been started and while the vehicle accelerates.

Brake pedal and/or the vehicle body vibration when ABS activates. These vibrations and sounds are normal to ABS systems and are no cause for concern.

21 ACURA RDX-31TJB6212.book 505

Anti-lock Brake System (ABS)

Helps prevent the wheels from locking up, and helps you retain steering control by pumping the brakes rapidly, much faster than you can.

The electronic brake distribution (EBD) system, which is part of the ABS, also balances the front-to-rear braking distribution according to vehicle loading.

You should never pump the brake pedal. Let the ABS work for you by always keeping firm, steady pressure on the brake pedal. This is sometimes referred to as stomp and steer.

ABS operation The brake pedal may pulsate slightly when the ABS is working. Depress the brake pedal and keep holding the pedal firmly down. On dry pavement, you will need to press on the brake pedal very hard before the ABS activates. However, you may feel the ABS activate immediately if you are trying to stop on snow or ice.

ABS may activate when you depress the brake pedal when driving on: Wet or snow covered roads. Roads paved with stone. Roads with uneven surfaces, such as potholes, cracks, manholes, etc.

When the vehicle speed goes under 6 mph (10 km/h), the ABS stops.

ABS

505

506

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21 ACURA RDX-31TJB6212.book 506

Brake Assist System Designed to assist the driver by generating greater braking force when you depress the brake pedal hard during emergency braking.

Brake assist system operation Press the brake pedal firmly for more powerful braking.

When brake assist operates, the pedal may wiggle slightly and an operating noise may be heard. This is normal. Keep holding the brake pedal firmly down.

21 ACURA RDX-31TJB6212.book 507

Parking Your Vehicle

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1Parking Your Vehicle

Do not park your vehicle near flammable objects, such as dry grass, oil, or timber. Heat from the exhaust can cause a fire.

3WARNING The vehicle can roll away if left unattended without confirming that Park is engaged.

A vehicle that rolls away could cause a crash resulting in serious injury or death.

Always keep your foot on the brake pedal until you have confirmed that (P is shown on the gear position indicator.

1When Stopped

NOTICE The following can damage the transmission: Depressing the accelerator and brake pedals

simultaneously. Holding the vehicle in place when facing uphill by

depressing the accelerator pedal. Changing to (P before the vehicle stops

completely.

When Stopped 1. Depress the brake pedal firmly. 2. With the brake pedal depressed, press the electric parking brake switch slowly,

but fully. 3. Change the shift position to (P. 4. Turn off the engine. u The Parking Brake and Brake System indicator (red) goes off in about 30

seconds.

507Continued

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508

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1When Stopped

In extremely cold temperatures, the parking brake may freeze up if applied. If such temperatures are expected, do not apply the parking brake but, if parking on a slope, either turn the front wheels so they will contact the curb if the vehicle rolls down the slope or block the wheels to keep the vehicle from moving. If you do not take either precaution, the vehicle may roll unexpectedly, leading to a crash.

21 ACURA RDX-31TJB6212.book 508

Always confirm the electric parking brake is set, particularly if you are parked on an incline.

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1Parking Sensor System*

Even when the system is on, always confirm if there is no obstacle near your vehicle before parking.

The system may not work properly when: The sensors are covered with snow, ice, mud or

dirt. The vehicle is on uneven surface, such as grass,

bumps, or a hill. The vehicle has been out in hot or cold weather. The system is affected by devices that emit

ultrasonic waves. Driving in bad weather.

The system may not sense: Thin or low objects. Sonic-absorptive materials, such as snow, cotton,

or sponge. Objects directly under the bumper.

Do not put any accessories on or around the sensors.

21 ACURA RDX-31TJB6212.book 509

Parking Sensor System*

The corner and center sensors monitor obstacles around your vehicle, and the beeper and audio/information screen let you know the approximate distance between your vehicle and the obstacle.

The sensor location and range

Forward Front: 24 in (60 cm) or less Rear: 28 in (70 cm) or less

Front Corner Sensors Rear Corner Sensors

Rear Center Sensors

Forward Front: 30 in (75 cm) or less Rear: 43 in (110 cm) or less

Front Center Sensors

Backward Front: 26 in (65 cm) or less Rear: 30 in (75 cm) or less

Backward Front: 32 in (80 cm) or less Rear: 45 in (115 cm) or less

509Continued* Not available on all models

510

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21 ACURA RDX-31TJB6212.book 510

Parking sensor system on and off With the power mode in ON, press the parking sensor system button to turn on or off the system. The indicator in the button comes on when the system is on.

The front center and front corner sensors start to detect an obstacle when the transmission is in any position other than (Por (R , and the vehicle speed is less than 5 mph (8 km/h).

The front corner, rear center and rear corner sensors start to detect an obstacle when the transmission is in (R , and the vehicle speed is less than 5 mph (8 km/h).

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21 ACURA RDX-31TJB6212.book 511

When the distance between your vehicle and obstacles becomes shorter

*1: At this stage, only the center sensors detect obstacles.

Direction Length of the intermittent

beep

Distance between the Bumper and Obstacle Indicator

Audio/information screenCorner Sensors Center Sensors

Forward

Moderate Front: About 30-24 in (75-60 cm) Rear: About 43-28 in (110-70 cm)

Blinks in Yellow*1

Short Front: About 24-18 in (60-45 cm) Rear: About 28-18 in (70-45 cm)

Front: About 24-18 in (60-45 cm) Rear: About 28-18 in (70-45 cm) Blinks in

Amber Very short About 18-14 in (45-35 cm) About 18-14 in (45-35 cm)

Continuous About 14 in (35 cm) or less About 14 in (35 cm) or less Blinks in

Red

Backward

Moderate Front: About 32-26 in (80-65 cm) Rear: About 45-30 in (115-75 cm)

Blinks in Yellow*1

Short Front: About 26-20 in (65-50 cm) Rear: About 30-20 in (75-50 cm)

Front: About 26-20 in (65-50 cm) Rear: About 30-20 in (75-50 cm) Blinks in

Amber Very short About 20-16 in (50-40 cm) About 20-16 in (50-40 cm)

Continuous About 16 in (40 cm) or less About 16 in (40 cm) or less Blinks in

Red

Indicators light where the sensor detects an obstacle

511Continued

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1Turning off All Rear Sensors

When you shift to (R, the indicator in the parking sensor system button blinks as a reminder that the rear sensors have been turned off.

21 ACURA RDX-31TJB6212.book 512

1. Make sure that the parking sensor system is not activated. Set the power mode to VEHICLE OFF (LOCK).

2. Press and hold the parking sensor system button, and set the power mode to ON. 3. Keep pressing the button for 10 seconds. Release the button when the indicator

in the button flashes. 4. Press the button again. The indicator in the button goes off. u The beeper sounds twice. The rear sensors are now turned off.

To turn the rear sensors on again, follow the above procedure. The beeper sounds three times when the rear sensors come back on.

Turning off All Rear Sensors

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1Cross Traffic Monitor*

The parking sensor systems alerting buzzer overrides the Cross Traffic Monitor buzzer when the sensors are detecting obstacles at the closest range.

3CAUTION Cross Traffic Monitor cannot detect all approaching vehicles and may not detect an approaching vehicle at all.

Failure to visually confirm that it is safe to back up the vehicle before doing so may result in a collision.

Do not solely rely on the system when reversing; always also use your mirrors, and look behind and to the sides of your vehicle before reversing.

Models with Parking Sensor System

21 ACURA RDX-31TJB6212.book 513

Cross Traffic Monitor*

Monitors the rear corner areas using the radar sensors when reversing, and alerts you if a vehicle approaching from a rear corner is detected.

The system is convenient when you are backing out of a parking space.

513Continued* Not available on all models

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1Cross Traffic Monitor*

Cross traffic monitor may not detect or may delay alerting an approaching vehicle, or may alert without an approaching vehicle under the following conditions: An obstacle, such as another vehicle and a wall,

near your vehicles rear bumper, is blocking the radar sensors scope.

Your vehicle is moving at the speed of about 3 mph (5 km/h) or higher.

A vehicle is approaching at the speed other than between about 6 mph (10 km/h) and 16 mph (25 km/h).

The system picks up external interference such as other radar sensors from another vehicle or strong radio wave transmitted from a facility nearby.

Either corner of the rear bumper is covered with snow, ice, mud or dirt.

When there is bad weather. Your vehicle is on an incline. Your vehicle is tilted due to a heavy load in the rear. Your vehicle is reversing towards a wall, a pole, a

vehicle, and so on. The rear bumper or the sensors have been

improperly repaired or the rear bumper has been deformed. Have your vehicle checked by a dealer.

For proper operation, always keep the rear bumper corner area clean. Do not cover the rear bumper corner area with labels or stickers of any kind.

21 ACURA RDX-31TJB6212.book 514

The system activates when: The power mode is in ON. The Cross Traffic Monitor is turned on.

2 Cross Traffic Monitor On and Off P. 516

The transmission is in (R. Your vehicle is moving at 3 mph (5 km/h) or

lower.

When a vehicle is detected approaching from a rear corner, Cross Traffic Monitor alerts you with a buzzer and a displayed warning.

The system will not detect a vehicle that approaches from directly behind your vehicle, nor will it provide alerts about a detected vehicle when it moves directly behind your vehicle.

The system does not provide alerts for a vehicle that is moving away from your vehicle, and it may alert for pedestrians, bicycles, or stationary objects.

How the System Works

Radar sensors: Underneath the rear bumper corners

* Not available on all models

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1When the System Detects a Vehicle

If the on the lower right changes to in amber when the gear position is in (R, obstructions (mud, snow, ice, etc.) may have accumulated in the vicinity of the sensor. The system is temporarily canceled. Check the bumper corners for any obstructions, and thoroughly clean the area if necessary.

If the comes on in amber when the gear position is in (R, there may be a problem with the Cross Traffic Monitor system. Do not use the system and have your vehicle checked by a dealer.

If the display remains the same with the transmission in (R, there may be a problem with the rear camera system and the Cross Traffic Monitor system. Do not use the system and have your vehicle checked by a dealer.

21 ACURA RDX-31TJB6212.book 515

An arrow icon appears on the side a vehicle is approaching on the audio/information screen.

When the System Detects a Vehicle

Wide View Normal View

Arrow Icon

Top Down View

Models with multi-view rear camera system

Models with surround view camera system

Arrow Icon

Rear Wide View Rear Ground View

Continued 515

516

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21 ACURA RDX-31TJB6212.book 516

You can switch the system on and off using the audio/information screen.

Cross Traffic Monitor On and Off

Icon

Models with multi-view rear camera system

Models with surround view camera system

Icon

21 ACURA RDX-31TJB6212.book 517

Multi-View Rear Camera

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1About Your Multi-View Rear Camera

The rear camera view is restricted. You cannot see the corner ends of the bumper or what is underneath the bumper. Its unique lens also makes objects appear closer or farther than they actually are.

Visually confirm that it is safe to drive before backing up. Certain conditions (such as weather, lighting, and high temperatures) may also restrict the rear view. Do not rely on the rearview display which does not give you all information about conditions at the back of your vehicle.

If the rear camera lens is covered with dirt or moisture, activate the rearview camera washer* or use a soft, moist cloth to keep the lens clean and free of debris.

2 Rear Wiper/Washer P. 199

Guidelines appear when you put the transmission into (R. You can change the Guidelines setting.

2 Customized Features P. 340

Off: Guidelines do not appear. Fixed: Fixed Guidelines appear. Dynamic: Guidelines that move according to the steering wheel direction appear. Both: Fixed guidelines and dynamic guidelines appear.

About Your Multi-View Rear Camera The audio/information screen can display your vehicles rear view. The display automatically changes to the rear view when the transmission is put into (R .

Multi-View Rear Camera Display Area

Guidelines

Bumper

Camera

Approx. 20 inches (50 cm) Tailgate Open Range

Approx. 39 inches (1 m)

Wide View Mode

Normal View Mode

Top Down View Mode Approx. 20 inches (50 cm) Tailgate Open Range

Approx. 39 inches (1 m)

517Continued* Not available on all models

518

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21 ACURA RDX-31TJB6212.book 518

You can view three different camera modes on the rearview display. Swipe to highlight the view mode icon and click the true touchpad A to change the mode.

2 True Touchpad Operation P. 250

: Wide view mode : Normal view mode : Top down view mode

If the last used viewing mode was Wide or Normal view mode, the same mode is selected the next time you put the transmission into (R .

If Top down view mode was last used before you turned the power mode to OFF, Wide View mode is selected next time you set the power mode to ON and put the transmission into (R .

If Top down view mode was last used more than 10 seconds after you change from (R , Wide View mode is selected the next time you put the transmission into (R .

21 ACURA RDX-31TJB6212.book 519

Surround View Camera System*

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1Surround View Camera System*

3WARNING Failure to visually assess the area around the vehicle (directly or by use of the mirrors) may result in a crash causing serious injury or death.

The areas shown in the surround view camera system display are limited. The display may not show all pedestrians or other objects around your vehicle.

Do not solely rely only on the surround view camera system display to assess whether it is safe to move your vehicle.

3WARNING Failure to pay proper attention to your surroundings while driving may result in a crash causing serious injury or death.

To help mitigate the chances of a collision, only look at the surround view camera system display when it is safe to do so.

Is a four camera system that views areas commonly known as blind spots from different angles, then displays the images on the audio/information screen. This system can be used to: Check the right and left sides of the vehicle while crossing at intersections with

poor visibility (fog, heavy rain, obstructed view, etc.). 2 Checking from the front wide view at intersections P. 525

Check for obstacles in front of the vehicle when parking or maneuvering in confined areas.

2 Checking the sides of your vehicle P. 525

Check for obstacles when you are moving in (R . 2 When Parking Your Vehicle P. 523

519* Not available on all models

520

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1Surround View Camera System*

The surround view camera system does not eliminate all blind spots. The system is for your convenience only.

If the rear camera lens is covered with dirt or moisture, activate the rearview camera washer* or use a soft, moist cloth to keep the lens clean and free of debris.

2 Rear Wiper/Washer P. 199

1Displaying an Image From the Surround View Cameras

The navigation system is disabled when the gear position is in (R.

Pressing the (home) or (back) button while the surround view camera system screen is displayed cancels the front view screen of the surround view camera system.

If you press the CAMERA button while the vehicle speed is more than 16 mph (25 km/h), the standby screen appears. When the vehicle speed is reduced below 12 mph (20 km/h), the screen switches to a surround view camera system image.

21 ACURA RDX-31TJB6212.book 520

Displaying an Image From the Surround View Cameras

For frontal views: Press the CAMERA button when the vehicle is stationary or moving at 12 mph (20 km/h) or slower. Press the button again to switch camera views.

For rear reviews: Change the gear position to (R when the vehicle is stationary. Press the CAMERA button to switch to rear view mode.

You can customize the display setting. 2 Customized Features P. 340

CAMERA Button

* Not available on all models

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21 ACURA RDX-31TJB6212.book 521

Camera Locations and Images

Ground View An overhead view created by the combination of images captured by four cameras.

Front Ground View

Side View + Ground View

Front Wide View

Sideview Camera (Passenger side)

Sideview Camera (Driver side)

The unique surround view camera lenses make distances appear differently than they actually are - objects seen on the audio/ information screen may appear closer or further away, and may be distorted. This becomes more apparent the further away an object is from your vehicle.

Rear Ground View

Rear Wide View

Press the CAMERA button.

Rearview Camera

Front-view Camera

Side View

Audio/ Information Screen

Click the ground view icon.

Ground View Icon

521Continued

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1Reference Lines and Guides

The positions/distances indicated by the guide lines and camera views on the display may differ from the actual positions/distances due to the changes in the vehicle height, road conditions, and other factors. The guide lines should be used as a reference only.

The guide lines can be turned on and off using the audio/information screen.

2 Customized Features P. 340

If you turn the guide lines off, they remain off until you turn them back on.

21 ACURA RDX-31TJB6212.book 522

The following can be displayed when the system is on. Guide lines: Help you to get a sense of a distance between your vehicle and the rear surroundings. The distance may appear differently than the actual distance. Projection lines: Indicate vehicle direction while the steering wheel is in the current position.

Reference Lines and Guides

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1When Parking Your Vehicle

The ground view can be displayed even with the door mirrors folded. However, the viewable angle and blind spot change. Do not refer to the surround view camera system when the door mirrors are folded.

When changing the gear position from/to (R, you may experience a delay in switching between the audio/information screen and a rear view image.

Canadian models

FoldedNot folded

21 ACURA RDX-31TJB6212.book 523

Using the Surround View Camera System

Checking for Obstacles at the Back of Your Vehicle The display automatically changes to the rear view when the gear position is changed to (R.

When Parking Your Vehicle

Rear Wide View Rear Ground View

When the steering wheel is turned more than 90 degrees.

The projection lines appear approx. 16 inches (40 cm) outside the vehicle body.

Blind spots appear in black.

Press the CAMERA button.

Approximate distances the guide lines indicate

Approximate distances the projection lines indicate

39 inches (1 m)

20 inches (50 cm)

39 inches (1 m)

Ground View Icon

Click the ground view icon.

523Continued

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1Checking for the Sides of Your Vehicle

When the vehicle speed exceeds 16 mph (25 km/h), the front or side view on the screen automatically switches to the audio/information screen. The front or side view screen resumes when the vehicle speed is reduced below 12 mph (20 km/h).

0 mph (0 km/h)

Down Up

Camera Screen

Camera Screen

Audio/Information Screen

Audio/Information Screen

16 mph (25 km/h)

12 mph (20 km/h)0 mph (0 km/h)

21 ACURA RDX-31TJB6212.book 524

You can display the front ground view screen using all the four cameras for the system. Pressing the CAMERA button when the vehicle speed is at below 12 mph (20 km/h) changes the image as follows.

Checking for the Sides of Your Vehicle

Front Ground View Front Wide ViewAudio/Information Screen

Approximate distance the reference line indicates.

Press the CAMERA button.

approx. 3 feet (1 m)

Blind spots appear in black.

Click the ground view icon.

Ground View Icon

Side View + Ground View Side View

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1Checking from the front wide view at intersections

The front wide view image is a wide-angled view. The displayed image will be largely distorted, and objects may appear closer or more distant than they actually are.

1Checking the sides of your vehicle

When the door mirrors are folded, the side views cannot be displayed.

21 ACURA RDX-31TJB6212.book 525

Checking from the front wide view at intersections The front wide view screen is useful when you need to check for vehicles crossing from either direction at an intersection with poor visibility.

Checking the sides of your vehicle The side view screens are convenient when you pull over at a curb or tollbooth, or slowly pass by oncoming vehicles on a narrow road.

The angle provided by the front wide view screen is 180 degrees.

Front Wide View Screen

When the vehicle speed is below 12 mph (20 km/h), press the CAMERA button and touch the ground view icon.

Ground View Icon

12 inches (30 cm)

Approximate distance the projection lines indicate is 12 inches (30 cm) from the vehicle.

Side Views The images from the side cameras.

12 inches (30 cm)

Continued 525

526

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Solutions

ot use the surround view camera system but rely on visual confirmation until the conditions allow ystem to work properly.

n rear camera lenses with the rearview camera er* or a soft cloth moisturized with water, mild

rgent or glass cleaner. Rear Wiper/Washer P. 199

off the screen using a soft dry cloth.

ot use the surround view camera system and act a dealer.

21 ACURA RDX-31TJB6212.book 526

The system may not work properly under the following conditions.

Surround View Camera System Limitations

Conditions

The images may not appear clearly when:

You activate the system in bad weather (heavy rain, snow, fog, etc.) or in the dark.

Camera temperatures are high. A sudden change between light and dark such as an

entrance or exit of a tunnel. You drive into the sunlight (e.g., at dawn or dusk.)

Do n only the s

A camera lens is covered with dirt, moisture, or debris.

A camera lens is scratched.

Clea wash dete

2

The audio/information screen is dirty. Wipe

A camera angle is altered.

A camera or the area around the camera has been severely impacted.

Do n cont

An error message is displayed while the surround view camera system is in use.

* Not available on all models

21 ACURA RDX-31TJB6212.book 527

Refueling

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1Fuel Information

NOTICE We recommend quality gasoline containing detergent additives that help prevent fuel system and engine deposits. In addition, in order to maintain good performance, fuel economy, and emissions control, we strongly recommend the use of gasoline that does NOT contain harmful manganese-based fuel additives such as MMT, if such gasoline is available.

Use of gasoline with these additives may adversely affect performance, and cause the malfunction indicator lamp on your instrument panel to come on. If this happens, contact a dealer for service. Some gasoline today is blended with oxygenates such as ethanol. Your vehicle is designed to operate on oxygenated gasoline containing up to 15% ethanol by volume. Do not use gasoline containing methanol. If you notice any undesirable operating symptoms, try another service station or switch to another brand of gasoline.

Fuel Information Fuel recommendation

Use of a lower octane gasoline can cause occasional metallic knocking noise in the engine and will result in decreased engine performance. Use of a gasoline with a pump octane less than 87 can lead to engine damage. The use of regular unleaded gasoline can cause metallic knocking noises in the engine and will result in decreased engine performance.

Top tier detergent gasoline Because the level of detergency and additives in gasoline vary in the market, Acura endorses the use of TOP TIER Detergent Gasoline where available to help maintain the performance and reliability of your vehicle. TOP TIER Detergent Gasoline meets a new gasoline standard jointly established by leading automotive manufacturers to meet the needs of todays advanced engines.

Qualifying gasoline retailers will, in most cases, identify their gasoline as having met TOP TIER Detergent Gasoline standards at the retail location. This fuel is guaranteed to contain the proper level of detergent additives and be free of metallic additives. The proper level of detergent additives, and absence of harmful metallic additives in gasoline, help avoid build-up of deposits in your engine and emission control system.

For further important fuel-related information for your vehicle, or on information on gasoline that does not contain MMT, visit Acura Owners at owners.acura.com In Canada, visit www.acura.ca for additional information on gasoline. For more information on top tier gasoline, visit www.toptiergas.com.

Fuel tank capacity: 17.1 US gal (64.7 L)

Unleaded premium gasoline, pump octane number 91 or higher

527

528

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1How to Refuel

The fuel filler opening is designed to accept only service station filler nozzles for refueling. Use of smaller diameter tubes (e.g., those used to siphon fuel for other uses) or other non-service station devices can damage the area in and around the filler opening.

Use the master door lock switch to unlock the fuel fill door. The vehicle doors and fuel fill door automatically relock if the remote unlock function is used. This can be deactivated by briefly opening then closing the drivers door.

3WARNING Gasoline is highly flammable and explosive. You can be burned or seriously injured when handling fuel.

Stop the engine, and keep heat, sparks, and flame away.

Handle fuel only outdoors. Wipe up spills immediately.

21 ACURA RDX-31TJB6212.book 528

How to Refuel Your fuel tank is not equipped with a fuel filler cap. You can insert the filler nozzle directly into the filler neck. The tank seals itself again when you pull out the filler nozzle.

1. Stop your vehicle with the service station pump on the left side of the vehicle in the rear.

2. Turn off the engine. 3. Unlock the drivers door using the master

door lock switch. u The fuel fill door on the outer side of the

vehicle will unlock. 2 Using the Master Door Lock Switch

P. 165

4. Press the area indicated by the arrow to release the fuel fill door. You will hear a click.

Master Door Lock Switch

Press Fuel Fill Door

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1How to Refuel

If the filler nozzle keeps turning off when the tank is not full, there may be a problem with the pumps fuel vapor recovery system. Try filling at another pump. If this does not fix the problem, consult a dealer.

The filler nozzle automatically stops to leave space in the fuel tank so that fuel does not overflow as a result of changes in air temperature.

Do not continue to add fuel after the filler nozzle has automatically stopped. Additional fuel can exceed the full tank capacity.

If you have to refuel your vehicle from a portable container, use the funnel provided with your vehicle.

2 Refueling From a Portable Fuel Container P. 637

21 ACURA RDX-31TJB6212.book 529

5. Place the end of the filler nozzle on the lower part of filler opening, then insert it slowly and fully. u Make sure that the end of the filler

nozzle goes down along with the filler pipe.

u Keep the filler nozzle level. u When the tank is full, the filler nozzle will

click off automatically. u After filling, wait about five seconds

before removing the filler nozzle. 6. Shut the fuel fill door by hand.

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21 ACURA RDX-31TJB6212.book 530

Fuel Economy and CO2 Emissions

1Improving Fuel Economy and Reducing CO2 Emissions

Direct calculation is the recommended method to determine actual fuel consumed while driving.

In Canada, posted fuel economy numbers are established following a simulated test. For more information on how this test is performed, please visit https://www.nrcan.gc.ca and search for fuel consumption testing in the search field at the top of the page.

Miles driven Gallons of fuel

Miles per Gallon

100 Liter Kilometers L per 100 km

Improving Fuel Economy and Reducing CO2 Emissions Achieving fuel economy and reducing CO2 emissions is dependent on several factors, including driving conditions, load weight, idling time, driving habits, and vehicle condition. Depending on these and other factors, you may not achieve the rated fuel economy of this vehicle.

You can optimize your fuel economy with proper maintenance of your vehicle. Always maintain your vehicle in accordance with the messages displayed on the multi-information display. Use the recommended viscosity engine oil.

2 Recommended Engine Oil P. 547

Maintain the specified tire pressure. Do not load the vehicle with excess cargo. Keep your vehicle clean. A buildup of snow or mud on your vehicles underside

adds weight and increases wind resistance.

Maintenance and Fuel Economy

21 ACURA RDX-31TJB6212.book 531

Turbo Engine Vehicle

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1Turbo Engine Vehicle

The scheduled maintenance intervals for replacing the filter is indicated on the multi-information display. Follow the information of when to replace them.

2 Maintenance MinderTM P. 537

The temperature gauge pointer is at the mark when you restart the engine after driving under high load conditions such as at high speed or in hilly terrain. This is normal. The gauge goes down after you idle or drive the vehicle for about one minute.

H

Handling Precautions The turbocharger is a high-precision device to obtain greater horsepower by delivering a large volume of compressed air into the engine using a turbine driven by the engines exhaust gas pressure.

When the engine is cold just after starting, avoid revving the engine or sudden acceleration.

Always replace the engine oil and engine oil filter according to the Maintenance Minder. The turbine rotates at very high speeds over 100,000 rpm and its temperature reaches over 1,292F (700C). It is lubricated and cooled by engine oil. If you fail to replace the engine oil and filter at the scheduled distance or interval, deteriorated engine oil may cause failure such as sticking and abnormal noise of the turbine bearing.

531

532

21 ACURA RDX-31TJB6212.book 532

21 ACURA RDX-31TJB6212.book 533

Maintenance

This chapter discusses basic maintenance.

Before Performing Maintenance Inspection and Maintenance ............ 534 Safety When Performing Maintenance..535 Parts and Fluids Used in Maintenance Service ........................................... 536

Maintenance MinderTM ..................... 537 Maintenance Under the Hood

Maintenance Items Under the Hood.. 544 Opening the Hood ........................... 545 Engine Compartment Cover............. 546 Recommended Engine Oil ................ 547 Oil Check......................................... 548 Adding Engine Oil ............................ 549

Changing the Engine Oil and Oil Filter ..550 Engine Coolant ................................ 552 Transmission Fluid............................ 554 Brake Fluid....................................... 555 Refilling Window Washer Fluid......... 556

Replacing Light Bulbs ....................... 557 Checking and Maintaining Wiper Blades .......................................... 561

Checking and Maintaining Tires Checking Tires ................................. 566 Tire and Loading Information Label .. 567 Tire Labeling .................................... 567 DOT Tire Quality Grading (U.S. Vehicles).. 569

Wear Indicators ............................... 571 Tire Service Life................................ 571 Tire and Wheel Replacement ........... 572 Tire Rotation.................................... 573 Winter Tires ..................................... 574

Battery............................................... 575 Remote Transmitter Care

Replacing the Button Battery ........... 577 Climate Control System Maintenance ..579 Cleaning

Interior Care .................................... 581 Exterior Care.................................... 583

Accessories and Modifications ........ 587

533

534

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21 ACURA RDX-31TJB6212.book 534

Before Performing Maintenance

1Inspection and Maintenance

Maintenance, replacement, or repair of emissions control devices and systems may be done by any automotive repair establishment or individuals using parts that are certified to EPA standards.

According to state and federal regulations, failure to perform maintenance on the maintenance main items marked with # will not void your emissions warranties. However, all maintenance services should be performed in accordance with the intervals indicated by the multi-information display.

2 Maintenance Service Items P. 541

If you want to perform complex maintenance tasks that require more skills and tools, you can purchase a subscription to the Service Express website at www.techinfo.acura.com.

2 Authorized Manuals P. 650

If you want to perform maintenance yourself, make sure that you have the necessary tools and skills first. After performing maintenance, update the records in the separate maintenance booklet.

U.S. models

Inspection and Maintenance For your safety, perform all listed inspections and maintenance to keep your vehicle in good condition. If you become aware of any abnormality (noise, smell, insufficient brake fluid, oil residue on the ground, etc.), have your vehicle inspected by a dealer. (Note, however, that service at a dealer is not mandatory to keep your warranties in effect.) Refer to the separate maintenance booklet for detailed maintenance and inspection information.

Daily inspections Perform inspections before long distance trips, when washing the vehicle, or when refueling.

Periodic inspections Check the brake fluid level monthly.

2 Checking the Brake Fluid P. 555

Check the tire pressure monthly. Examine the tread for wear and foreign objects. 2 Checking and Maintaining Tires P. 566

Check the operation of the exterior lights monthly. 2 Replacing Light Bulbs P. 557

Check the condition of the wiper blades at least every six months. 2 Checking and Maintaining Wiper Blades P. 561

Types of Inspection and Maintenance

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1Safety When Performing Maintenance

3WARNING Improperly maintaining this vehicle or failing to correct a problem before driving can cause a crash in which you can be seriously hurt or killed.

Always follow the inspection and maintenance recommendations according to the schedules in this owners manual.

3WARNING Failure to properly follow maintenance instructions and precautions can cause you to be seriously hurt or killed.

Always follow the procedures and precautions in this owners manual.

21 ACURA RDX-31TJB6212.book 535

Safety When Performing Maintenance Some of the most important safety precautions are given here. However, we cannot warn you of every conceivable hazard that can arise in performing maintenance. Only you can decide whether you should perform a given task.

To reduce the possibility of fire or explosion, keep cigarettes, sparks, and flames away from the battery and all fuel related parts.

Never leave rags, towels, or other flammable objects under the hood. u Heat from the engine and exhaust can ignite them, causing a fire.

To clean parts, use a commercially available degreaser or parts cleaner, not gasoline.

Wear eye protection and protective clothing when working with the battery or compressed air.

Engine exhaust contains carbon monoxide, which is poisonous and can kill you. u Only operate the engine if there is sufficient ventilation.

The vehicle must be in a stationary condition. u Make sure your vehicle is parked on level ground, the parking brake is set, and

the engine is off. Be aware that hot parts can burn you. u Make sure to let the engine and exhaust system cool thoroughly before

touching vehicle parts. Be aware that moving parts can injure you. u Do not start the engine unless instructed, and keep your hands and limbs away

from moving parts. u Do not open the hood while the Auto Idle Stop function is activated.

Maintenance Safety

Vehicle Safety

535

536

uuBefore Performing MaintenanceuParts and Fluids Used in Maintenance Service

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1Parts and Fluids Used in Maintenance Service

NOTICE Do not press the engine cover forcibly. This may damage the engine cover and component parts.

21 ACURA RDX-31TJB6212.book 536

Parts and Fluids Used in Maintenance Service The use of Acura genuine parts and fluids is recommended when maintaining and servicing your vehicle. Acura genuine parts are manufactured according to the same high quality standards used in Acura vehicles.

21 ACURA RDX-31TJB6212.book 537

Maintenance MinderTM

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If the engine oil life is less than 15%, you will see the Maintenance Minder messages appear on the multi-information display every time you set the power mode to ON. The messages notify you when to change the engine oil, or when to bring your vehicle to a dealer for indicated maintenance services.

537

538

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1Displaying the Maintenance Minder Information

Based on the engine operating conditions, the remaining engine oil life is calculated and displayed as a percentage.

There is a list of maintenance main and sub items you can view on the multi-information display.

2 Maintenance Service Items P. 541

Displayed Engine Oil Life (%)

Calculated Engine Oil Life (%)

100 100 to 91 90 90 to 81 80 80 to 71 70 70 to 61 60 60 to 51 50 50 to 41 40 40 to 31 30 30 to 21 20 20 to 16 15 15 to 11 10 10 to 6 5 5 to 1 0 0

21 ACURA RDX-31TJB6212.book 538

To Use Maintenance MinderTM

Maintenance items, which should be serviced at the same time that you replace the engine oil, appear on the multi-information display. You can view them on the engine oil life screen at any time. 1. Set the power mode to ON. 2. Press the right selector wheel until the content is displayed. 3. Roll the right selector wheel until the Maintenance screen is displayed. The

engine oil life appears on the multi-information display along with maintenance items due soon.

Displaying the Maintenance Minder Information

Right Selector Wheel

Remaining Engine Oil Life

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21 ACURA RDX-31TJB6212.book 539

Maintenance Minder Messages on the Multi-Information Display (MID)

Maintenance Message Oil Life Display Explanation Information

When you select the Maintenance screen, it displays codes for maintenance items due at the next engine oil change, along with the percentage of engine oil life remaining.

Maintenance Due Soon 15% The remaining engine oil life is 15 to 6 percent. Once you switch the display by rolling the right selector wheel, this message will go off.

The engine oil is approaching the end of its service life, and the maintenance items should be inspected and serviced soon.

539Continued

540

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21 ACURA RDX-31TJB6212.book 540

The maintenance minder indicator ( ) comes on along with the Maintenance message.

Maintenance Message Oil Life Display Explanation Information

Maintenance Due Now 5% The remaining engine oil life is 5 to 1 percent. Roll the right selector wheel to switch to another display.

The engine oil has almost reached the end of its service life, and the maintenance items should be inspected and serviced as soon as possible.

Maintenance Past Due Negative Distance The remaining engine oil life has passed its service life, and a negative distance appears after driving over 10 miles (U.S. models) or 10 km (Canadian models). Roll the right selector wheel to switch to another display.

The engine oil life has passed. The maintenance items must be inspected and serviced immediately.

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1Maintenance Service Items

Adjust the valves during services A, B, 1, 2, or 3 if they are noisy.

in urban areas that have high concentrations of soot in the air from industry and vehicles, replace the dust and pollen filter every 15,000 miles (24,000 km). s areas at very low vehicle speeds or trailer towing results in higher level of ess to fluid. This requires differential fluid changes more frequently than aintenance Minder. If you regularly drive your vehicle under these conditions, have

anged at 7,500 miles (12,000 km), then every 15,000 miles (24,000 km). der Indicator does not appear more than 36 months after the display for item 7 is ke fluid every 3 years.

Maintenance Sub Items

tires

air cleaner element*2

dust and pollen filter*3

drive belt

transmission fluid and transfer* fluid

spark plugs valve clearance

engine coolant

rear differential fluid*4

brake fluid*5

21 ACURA RDX-31TJB6212.book 541

Maintenance Service Items

Maintenance Minder Message

Main Item

Sub Items

Maintenance Minder Indicator

System Message Indicator

U.S. models

*1: If a Maintenance Minder Indicator and message does not appear more than 12 months after the display is reset, change the engine oil every year.

# : See information on maintenance and emissions warranty. *2: If you drive in dusty conditions, replace the air cleaner element every 15,000 miles (24,000 km).

CODE Maintenance Main Items

A Replace engine oil*1

B Replace engine oil*1 and oil filter Inspect front and rear brakes Check expiration date for Temporary Tire Repair Kit bottle (If

equipped) Inspect tie rod ends, steering gearbox, and boots Inspect suspension components Inspect driveshaft boots Inspect brake hoses and lines (Including ABS/VSA) Inspect all fluid levels and condition of fluids Inspect exhaust system#

Inspect fuel lines and connections# *3: If you drive primarily from diesel-powered

*4: Driving in mountainou mechanical (Shear) str recommended by the M the differential fluid ch

*5: If a Maintenance Min reset, change the bra

CODE

1 Rotate

2 Replace Replace Inspect

3 Replace

4 Replace Inspect

5 Replace

6 Replace 7 Replace

541Continued* Not available on all models

542

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1Maintenance Service Items

Adjust the valves during services A, 0, 9, 1, 2, or 3 if they are noisy.

Maintenance Sub Items

tires

air cleaner element*2

dust and pollen filter*3

drive belt

transmission fluid and transfer fluid

spark plugs valve clearance

engine coolant

rear differential fluid*4

brake fluid*5

front and rear brakes these items: od ends, steering gearbox, and boots ension components

eshaft boots e hoses and lines (including ABS/VSA) luid levels and condition of fluids ust system#

lines and connections#

21 ACURA RDX-31TJB6212.book 542

Canadian models

*1: If a Maintenance Minder Indicator and message does not appear more than 12 months after the display is reset, change the engine oil every year.

*2: If you drive in dusty conditions, replace every 24,000 km (15,000 miles). *3: If you drive primarily in urban areas that have high concentrations of soot in the air from industry and

from diesel-powered vehicles, replace every 24,000 km (15,000 miles). *4: Driving in mountainous areas at very low vehicle speeds or trailer towing results in higher level of

mechanical (Shear) stress to fluid. This requires differential fluid changes more frequently than recommended by the Maintenance Minder. If you regularly drive your vehicle under these conditions, have the differential fluid changed at 12,000 km (7,500 miles), then every 24,000 km (15,000 miles).

*5: If a Maintenance Minder Indicator does not appear more than 36 months after the display for item 7 is reset, change the brake fluid every 3 years.

# : See information on maintenance and emissions warranty.

CODE Maintenance Main Items

A Replace engine oil*1

0 Replace engine oil*1 and oil filter

CODE

1 Rotate

2 Replace Replace Inspect

3 Replace

4 Replace Inspect

5 Replace

6 Replace

7 Replace

9 Service Inspect

Tie r Susp Driv Brak All f Exha Fuel

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1Resetting the Display

NOTICE Failure to reset the Maintenance MinderTM display after a maintenance service results in the system showing incorrect maintenance intervals, which can lead to serious mechanical problems.

The dealer will reset the Maintenance MinderTM display after completing the required maintenance service. If someone other than a dealer performs maintenance service, reset the Maintenance MinderTM display yourself.

You can also reset the Maintenance MinderTM display using the audio/information screen.

2 Customized Features P. 340

21 ACURA RDX-31TJB6212.book 543

Reset the maintenance minder information display if you have performed the maintenance service.

1. Set the power mode to ON. 2. Press the right selector wheel until the content is displayed. 3. Roll the right selector wheel until the Maintenance screen is displayed. 4. Press and hold the right selector wheel for about 10 seconds to enter the reset mode. 5. Roll the right selector wheel to select a maintenance item to reset, or to select All

Due Items (You can also press the right selector wheel to the left to end the process).

6. Press the right selector wheel to reset the selected item. 7. Repeat from step 4 for other items you wish to reset.

Resetting the Display

Right Selector Wheel

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21 ACURA RDX-31TJB6212.book 544

Maintenance Under the Hood

Brake Fluid (Black Cap)

Radiator Cap

Battery

Maintenance Items Under the Hood

Engine Coolant Reserve Tank

Washer Fluid (Black Cap)

Engine Oil Dipstick (Orange)

Engine Oil Fill Cap

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1Opening the Hood

NOTICE Do not open the hood when the wiper arms are raised. The hood will strike the wipers, resulting in possible damage to the hood and/or the wipers.

NOTICE Do not press the engine cover forcibly. This may damage the engine cover and component parts.

When closing the hood, check that the hood is securely latched.

If the hood latch lever moves stiffly, or if you can open the hood without lifting the lever, the latch mechanism should be cleaned and lubricated.

Do not open the hood while the Auto Idle Stop function is activated.

21 ACURA RDX-31TJB6212.book 545

Opening the Hood 1. Park the vehicle on a level surface, and set

the parking brake. 2. Pull the hood release handle under the

drivers side lower corner of the dashboard. u The hood will pop up slightly.

3. Push the hood latch lever (located under the front edge of the hood to the center) to the side and raise the hood. Once you have raised the hood slightly, you can release the lever.

4. Lift the hood up most of the way. u The hydraulic supports will lift it up the

rest of the way and hold it up.

When closing, lower it to approximately 12 inches (30 cm), then press down firmly with your hands.

Hood Release Handle

Pull

Lever

545

546

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21 ACURA RDX-31TJB6212.book 546

Engine Compartment Cover The component parts in the engine compartment are protected by a cover. You may need to remove the cover when you perform certain maintenance work. Pull up on the engine compartment cover carefully until all pins are removed from their grommets.

Remove the Engine Compartment Cover

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1Recommended Engine Oil

Engine Oil Additives Your vehicle does not require oil additives. In fact, they may adversely affect the engine performance and durability.

The following seal indicates the oil is energy conserving and that it meets the American Petroleum Institutes latest requirements.

21 ACURA RDX-31TJB6212.book 547

Recommended Engine Oil Use a genuine engine oil or another commercial engine oil of suitable type and viscosity (for the ambient temperature) as shown in the image that follows.

Oil is a major contributor to your engines performance and longevity. If you drive the vehicle with insufficient or deteriorated oil, the engine may fail or be damaged.

*1:Formulated to improve fuel economy.

Synthetic oil You may also use synthetic motor oil if it is labeled with the API Certification Seal and is the specified viscosity grade.

Genuine Engine Oil Commercial Engine Oil

Acura Genuine Motor Oil Premium-grade 0W-20 detergent oil with an API Certification Seal on the container.

Ambient Temperature Ambient Temperature

547

548

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1Oil Check

If the oil level is near or below the lower mark, slowly add oil, being careful not to overfill.

21 ACURA RDX-31TJB6212.book 548

Oil Check We recommend that you check the engine oil level every time you refuel. Park the vehicle on level ground. Wait approximately three minutes after turning the engine off before you check the oil.

1. Remove the dipstick (orange). 2. Wipe the dipstick with a clean cloth or

paper towel. 3. Insert the dipstick back all the way into its

hole.

4. Remove the dipstick again, and check the level. It should be between the upper and lower marks. Add oil if necessary.

Lower Mark

Upper Mark

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1Adding Engine Oil

NOTICE Do not fill the engine oil above the upper mark. Overfilling the engine oil may result in leaks and engine damage.

If any oil spills, wipe it away immediately. Spilled oil may damage the engine compartment components.

21 ACURA RDX-31TJB6212.book 549

Adding Engine Oil 1. Unscrew and remove the engine oil fill cap. 2. Add oil slowly. 3. Reinstall the engine oil fill cap, and tighten

it securely. 4. Wait for three minutes and recheck the

engine oil dipstick.Engine Oil Fill Cap

549

550

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1Changing the Engine Oil and Oil Filter

NOTICE You may damage the environment if you do not dispose of the oil in a suitable way. If you are changing the oil by yourself, appropriately dispose of the used oil. Put the oil in a sealed container and take it to a recycling center. Do not throw the oil away into a garbage can or onto the ground.

21 ACURA RDX-31TJB6212.book 550

Changing the Engine Oil and Oil Filter You must change the engine oil and oil filter regularly in order to maintain the engines lubrication. The engine may be damaged if they are not changed regularly.

Change the oil and filter in accordance with the maintenance message on the multi- information display.

1. Run the engine until it reaches normal operating temperature, and then turn the engine off.

2. Open the hood and remove the engine oil fill cap.

3. Remove the slotted head screws by turning 90 counterclockwise on the undercarriage and remove the under cover.

4. Remove the drain bolt and washer from the bottom of the engine, and drain the oil into a suitable container.

Screw

Under Cover

Drain Bolt

Washer

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1Changing the Engine Oil and Oil Filter

You will need a special wrench to replace the oil filter. You can buy this wrench from a dealer.

When installing the new oil filter, follow the instructions supplied with the oil filter.

Reinstall the engine oil fill cap. Start the engine. The low oil pressure indicator should go off within five seconds. If it does not, turn off the engine, and check your work.

21 ACURA RDX-31TJB6212.book 551

5. Remove the oil filter and dispose of the remaining oil.

6. Check that the filter gasket is not stuck to the engine contact surface. u If it is stuck, you must detach it.

7. Wipe away dirt and dust adhering to the contact surface of the engine block, and install a new oil filter. u Apply a light coat of new engine oil to

the filter gasket. 8. Put a new washer on the drain bolt, then

reinstall the drain bolt. u Tightening torque:

29 lbfft (40 Nm, 4.0 kgfm) 9. Pour the recommended engine oil into the

engine. u Engine oil change capacity (including

filter): 5.0 US qt (4.8 L)

10. Reinstall the engine oil fill cap securely and start the engine.

11. Run the engine for a few minutes, and then check that there is no leak from the drain bolt or oil filter.

12. Stop the engine, wait for three minutes, and then check the oil level on the dipstick. u If necessary, add more engine oil.

Oil Filter

551

552

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1Engine Coolant

NOTICE Genuine Acura engine coolant is a 50/50 mixture of antifreeze and water that can withstand freezing at temperatures as low as about -31F (-35C). If your vehicle is consistently subjected to temperatures below this, the concentration of antifreeze in the coolant should be increased. Consult a dealer for details.

If Acura antifreeze/coolant is not available, you may use another major brand of non-silicate coolant as a temporary replacement. Check that it is a high quality coolant recommended for aluminum engines. Continued use of any non-Acura coolant can result in corrosion, causing the cooling system to malfunction or fail. Have the cooling system flushed and refilled with Acura antifreeze/coolant as soon as possible.

Do not add rust inhibitors or other additives to your vehicles cooling system. They may not be compatible with the coolant or with the engine components.

21 ACURA RDX-31TJB6212.book 552

Engine Coolant

This coolant is premixed with 50% antifreeze and 50% water. Do not add any straight antifreeze or water.

We recommend you check the engine coolant level every time you refuel. Check the reserve tank first. If it is completely empty, also check the coolant level in the radiator. Add the engine coolant accordingly.

1. Make sure the engine and radiator are cool.

2. Check the amount of coolant in the reserve tank. u If the coolant level is below the MIN

mark, add the specified coolant until it reaches the MAX mark.

3. Inspect the cooling system for leaks.

Specified coolant: Acura Long Life Antifreeze/Coolant Type 2

Reserve Tank

Reserve Tank MAX MIN

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1Radiator

NOTICE Pour the fluid slowly and carefully so you do not spill any. Clean up any spills immediately; they can damage components in the engine compartment.

3WARNING Removing the radiator cap while the engine is hot can cause the coolant to spray out, seriously scalding you.

Always let the engine and radiator cool down before removing the radiator cap.

21 ACURA RDX-31TJB6212.book 553

1. Make sure the engine and radiator are cool.

2. Remove the engine compartment cover. 2 Engine Compartment Cover P. 546

3. Turn the radiator cap 1/8 turn counterclockwise and relieve any pressure in the cooling system.

4. Push down and turn the radiator cap counterclockwise to remove it.

5. The coolant level should be up to the base of the filler neck. Add coolant if it is low.

6. Put the radiator cap back on, and tighten it fully.

Radiator

Radiator Cap

553

554

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1Automatic Transmission Fluid

NOTICE Do not mix Acura ATF-type 2.0 with other transmission fluids. Using a transmission fluid other than Acura ATF-type 2.0 may adversely affect the operation and durability of your vehicles transmission, and damage the transmission. Any damage caused by using a transmission fluid that is not equivalent to Acura ATF-type 2.0 is not covered by Acuras new vehicle limited warranty.

21 ACURA RDX-31TJB6212.book 554

Transmission Fluid

Have a dealer check the fluid level and replace if necessary.

Do not attempt to check or change the automatic transmission fluid yourself.

Automatic Transmission Fluid

Specified fluid: Acura ATF-type 2.0

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1Brake Fluid

NOTICE Brake fluid marked DOT 5 is not compatible with your vehicles braking system and can cause extensive damage.

If the specified brake fluid is not available, you should use only DOT 3 or DOT 4 fluid from a sealed container as a temporary replacement.

Using any non-Acura brake fluid can cause corrosion and decrease the longevity of the system. Have the brake system flushed and refilled with Acura Heavy Duty Brake Fluid DOT 3 as soon as possible.

If the brake fluid level is at or below the MIN mark, have a dealer inspect the vehicle for leaks or worn brake pads as soon as possible.

21 ACURA RDX-31TJB6212.book 555

Brake Fluid

The fluid level should be between the MIN and MAX marks on the side of the reserve tank.

Specified fluid: Acura Heavy Duty Brake Fluid DOT 3

Checking the Brake Fluid

Brake Reserve Tank

MIN

MAX

555

556

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1Refilling Window Washer Fluid

NOTICE Do not use engine antifreeze or a vinegar/water solution in the windshield washer reservoir. Antifreeze can damage your vehicles paint. A vinegar/water solution can damage the windshield washer pump. Use only commercially available windshield washer fluid. Avoid prolonged use of hard water to prevent lime scale build up.

21 ACURA RDX-31TJB6212.book 556

Refilling Window Washer Fluid Open the cap and check the amount of window washer fluid.

If the level is low, fill the washer reservoir.

If the washer fluid is low, a message appears on the multi-information display.

Pour the washer fluid carefully. Do not overflow the reservoir.

Cap Canadian models

21 ACURA RDX-31TJB6212.book 557

Replacing Light Bulbs

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1Headlights

The headlight aim is set by the factory, and does not need to be adjusted. However, if you regularly carry heavy items in the cargo area or tow a trailer, have the aiming readjusted at a dealer or by a qualified technician.

Headlights Headlights are LED type. Have an authorized Acura dealer inspect and replace the light assembly.

Front Turn Signal, Parking/Daytime Running and Front Side Marker Lights Front turn signal, parking/daytime running and front side marker lights are LED type. Have an authorized Acura dealer inspect and replace the light assembly.

Fog Lights*

Fog lights are LED type. Have an authorized Acura dealer inspect and replace the light assembly.

Side Turn Signal/Emergency Indicator Lights Door mirror side turn lights are LED type. Have an authorized Acura dealer inspect and replace the light assembly.

557* Not available on all models

558

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21 ACURA RDX-31TJB6212.book 558

Rear Turn Signal Light Bulbs When replacing, use the following bulbs.

1. Remove the cover by prying on the edge using a flat-tip screwdriver. u Wrap the flat-tip screwdriver with a cloth

to prevent scratches.

2. Use a Phillips-head screwdriver to remove the bolts.

3. Pull the light assembly out of the rear pillar.

Rear Turn Signal Light: 21 W (PY21W Amber/Silver)

Cover

Bolts

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21 ACURA RDX-31TJB6212.book 559

4. Turn the socket counterclockwise and remove it.

5. Remove the old bulb and insert a new bulb.

Taillights, Brake and Rear Side Marker Lights Taillights, brake and rear side marker lights are LED type. Have an authorized Acura dealer inspect and replace the light assembly.

Bulb

Socket

559

560

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21 ACURA RDX-31TJB6212.book 560

Taillights/Brake and Back-Up Lights Taillights/brake and back-up lights are LED type. Have an authorized Acura dealer inspect and replace the light assembly.

Rear License Plate Light Rear license plate light is LED type. Have an authorized Acura dealer inspect and replace the light assembly.

High-Mount Brake Light High-mount brake light is LED type. Have an authorized Acura dealer inspect and replace the light assembly.

Puddle Lights*

Puddle lights are LED type. Have an authorized Acura dealer inspect and replace the light assembly.

* Not available on all models

21 ACURA RDX-31TJB6212.book 561

Checking and Maintaining Wiper Blades

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1Changing the Front Wiper Blade Rubber

NOTICE Avoid dropping the wiper arm onto the windshield, it may damage the wiper arm and/or the windshield.

Checking Wiper Blades If the wiper blade rubber has deteriorated, it will leave streaks and the hard surfaces of the blade may scratch the window glass.

Changing the Front Wiper Blade Rubber 1. Set the power mode to VEHICLE OFF. 2. While holding the wiper switch in the MIST

position, set the power mode to ON, then to VEHICLE OFF. u Both wiper arms are set to the

maintenance position as shown in the image.

3. Lift both wiper arms.

561Continued

562

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21 ACURA RDX-31TJB6212.book 562

4. Press up on and hold the tab, then slide the holder off the wiper arm.

5. Pull the end of the wiper blade in the direction of the arrow in the image until it is out of the holders end cap.

6. Pull the wiper blade in the opposite direction to slide it out of the holder.

Tab

Holder

Wiper Arm

Wiper Blade

End cap at the bottom

Wiper Blade

Holder

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21 ACURA RDX-31TJB6212.book 563

7. Insert the flat side of the new wiper blade onto the bottom part of the holder. Insert the blade all the way.

8. Install the end of the wiper blade into the cap.

9. Slide the holder onto the wiper arm until it locks.

10. Lower both wiper arms. 11. Set the power mode to ON and hold the

wiper switch in the MIST position until both wiper arms return to the standard position.

Holder

Wiper Blade

Cap

563

564

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1Changing the Rear Wiper Blade Rubber

NOTICE Avoid dropping the wiper arm, it may damage the rear window.

21 ACURA RDX-31TJB6212.book 564

Changing the Rear Wiper Blade Rubber 1. Raise the wiper arm off.

2. Slide the wiper blade out from the end with the indent.

3. Remove the retainers from wiper blade and mount to a new rubber blade.

Blade

Retainer

Rubber

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21 ACURA RDX-31TJB6212.book 565

4. Slide the new wiper blade onto the holder. u Make sure it is engaged correctly, then

install the wiper blade assembly onto the wiper arm.

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21 ACURA RDX-31TJB6212.book 566

Checking and Maintaining Tires

1Checking Tires

Measure the air pressure when tires are cold. This means the vehicle has been parked for at least three hours, or driven less than 1 mile (1.6 km). If necessary, add or release air until the specified pressure is reached.

If checked when hot, tire pressure can be as much as 46 psi (3040 kPa, 0.30.4 kgf/cm2) higher than if checked when cold.

Have a dealer check the tires if you feel a consistent vibration while driving. New tires and any that have been removed and reinstalled should be properly balanced.

3WARNING Using tires that are excessively worn or improperly inflated can cause a crash in which you can be seriously hurt or killed.

Follow all instructions in this owners manual regarding tire inflation and maintenance.

Checking Tires To safely operate your vehicle, your tires must be of the proper type and size, in good condition with adequate tread, and properly inflated.

Inflation guidelines Properly inflated tires provide the best combination of handling, tread life, and comfort. Refer to the drivers doorjamb label or specifications page for the specified pressure.

Underinflated tires wear unevenly, adversely affect handling and fuel economy, and are more likely to fail from overheating.

Overinflated tires make your vehicle ride harshly, are more prone to road hazards, and wear unevenly.

Every day before you drive, look at each of the tires. If one looks lower than the others, check the pressure with a tire gauge.

At least once a month or before long trips, use a gauge to measure the pressure in all tires, including the spare*. Even tires in good condition can lose 12 psi (1020 kPa, 0.10.2 kgf/cm2) per month.

Inspection guidelines Every time you check inflation, also examine the tires and valve stems. Look for: Bumps or bulges on the side or in the tread. Replace the tire if you find any cuts,

splits, or cracks in the side of the tire. Replace it if you see fabric or cord. Remove any foreign objects and inspect for air leaks. Uneven tread wear. Have a dealer check the wheel alignment. Excessive tread wear.

2 Wear Indicators P. 571

Cracks or other damage around valve stem.

* Not available on all models

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1Tire and Loading Information Label

The tire and loading information label attached to the drivers doorjamb contains: a The number of people your vehicle can carry. b The total weight your vehicle can carry. Do not

exceed this weight. c The original tire sizes for front, rear, and spare. d The proper cold tire pressure for front, rear, and

spare.

1Tire Sizes

Following is an example of tire size with an explanation of what each component means. P235/60 R18 102T P: Vehicle type (P indicates passenger vehicle). 235: Tire width in millimeters. 60: Aspect ratio (the tires section height as a percentage of its width). R: Tire construction code (R indicates radial). 18: Rim diameter in inches. 102: Load index (a numerical code associated with the maximum load the tire can carry). T: Speed symbol (an alphabetical code indicating the maximum speed rating).

21 ACURA RDX-31TJB6212.book 567

Tire and Loading Information Label The label attached to the drivers doorjamb provides necessary tire and loading information.

Tire Labeling The tires that came on your vehicle have a number of markings. Those you should be aware of are described as shown.

Whenever tires are replaced, they should be replaced with tires of the same size.

Label Example

Example Tire Size Tire Identification Number (TIN)

Maximum Tire Load

Maximum Tire Pressure

Tire Size

Tire Sizes

567Continued

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1Tire Identification Number (TIN)

DOT B97R FW6X 2209 DOT: This indicates that the tire meets all requirements of the U.S. Department of Transportation. B97R: Manufacturers identification mark. FW6X: Tire type code. 22 09: Date of manufacture.

Year Week

21 ACURA RDX-31TJB6212.book 568

The tire identification number (TIN) is a group of numbers and letters that look like the example in the side column. TIN is located on the sidewall of the tire.

Cold Tire Pressure The tire air pressure when the vehicle has been parked for at least three hours or driven less than 1 mile (1.6 km). Load Rating Means the maximum load that a tire is rated to carry for a given inflation pressure. Maximum Inflation Pressure The maximum tire air pressure that the tire can hold. Maximum Load Rating Means the load rating for a tire at the maximum permissible inflation pressure for that tire. Recommended Inflation Pressure The cold tire inflation pressure recommended by the manufacturer. Treadwear Indicators (TWI) Means the projections within the principal grooves designed to give a visual indication of the degrees of wear of the tread.

Tire Identification Number (TIN)

Glossary of Tire Terminology

uuChecking and Maintaining TiresuDOT Tire Quality Grading (U.S. Vehicles) M

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1Uniform Tire Quality Grading

For example: Treadwear 200 Traction AA Temperature A

All passenger car tires must conform to Federal Safety Requirements in addition to these grades.

21 ACURA RDX-31TJB6212.book 569

DOT Tire Quality Grading (U.S. Vehicles) The tires on your vehicle meet all U.S. Federal Safety Requirements. All tires are also graded for treadwear, traction, and temperature performance according to Department of Transportation (DOT) standards. The following explains these gradings.

Quality grades can be found where applicable on the tire sidewall between tread shoulder and maximum section width.

The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150 would wear one and one-half (1 1/2) times as well on the government course as a tire graded 100. The relative performance of tires depends upon the actual conditions of their use, however, and may depart significantly from the norm due to variations in driving habits, service practices and differences in road characteristics and climate.

Uniform Tire Quality Grading

Treadwear

569Continued

uuChecking and Maintaining TiresuDOT Tire Quality Grading (U.S. Vehicles)

570

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1Traction

Warning: The traction grade assigned to this tire is based on straight-ahead braking traction tests, and does not include acceleration, cornering, hydroplaning, or peak traction characteristics.

1Temperature

Warning: The temperature grade for this tire is established for a tire that is properly inflated and not overloaded. Excessive speed, underinflation, or excessive loading, either separately or in combination, can cause heat buildup and possible tire failure.

21 ACURA RDX-31TJB6212.book 570

The traction grades, from highest to lowest, are AA, A, B, and C. Those grades represent the tires ability to stop on wet pavement as measured under controlled conditions on specified government test surfaces of asphalt and concrete. A tire marked C may have poor traction performance.

The temperature grades are A (the highest), B, and C, representing the tires resistance to the generation of heat and its ability to dissipate heat when tested under controlled conditions on a specified indoor laboratory test wheel. Sustained high temperature can cause the material of the tire to degenerate and reduce tire life, and excessive temperature can lead to sudden tire failure. The grade C corresponds to a level of performance which all passenger car tires must meet under the Federal Motor Vehicle Safety Standard No. 109. Grades B and A represent higher levels of performance on the laboratory test wheel than the minimum required by law.

Traction

Temperature

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21 ACURA RDX-31TJB6212.book 571

Wear Indicators The groove where the wear indicator is located is 1/16 inch (1.6 mm) shallower than elsewhere on the tire. If the tread has worn so that the indicator is exposed, replace the tire. Worn out tires have poor traction on wet roads.

Tire Service Life The life of your tires is dependent on many factors, including driving habits, road conditions, vehicle loading, inflation pressure, maintenance history, speed, and environmental conditions (even when the tires are not in use).

In addition to regular inspections and inflation pressure maintenance, it is recommended that you have annual inspections performed once the tires reach five years old. All tires, including the spare*, should be removed from service after 10 years from the date of manufacture, regardless of their condition or state of wear.

Example of a Wear Indicator mark

571* Not available on all models

572

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1Tire and Wheel Replacement

3WARNING Installing improper tires on your vehicle can affect handling and stability. This can cause a crash in which you can be seriously hurt or killed.

Always use the size and type of tires recommended in this owners manual.

21 ACURA RDX-31TJB6212.book 572

Tire and Wheel Replacement Replace your tires with radials of the same size, load range, speed rating, and maximum cold tire pressure rating (as shown on the tires sidewall). Using tires of a different size or construction can cause certain vehicle systems such as the ABS and Vehicle Stability AssistTM (VSA) system to work incorrectly.

It is best to replace all four tires at the same time. If that isnt possible, replace the front or rear tires in pairs.

Whenever you have a tire replaced or reset, make sure that the rubber valve stem is replaced and that the TPMS sensor is transferred from the old valve stem to the new one. If you replace a wheel, make sure that the wheels specifications match those of the original wheels.

If you replace a wheel, only use TPMS specified wheels approved for your vehicle. Make sure that the wheels specifications match those of the original wheels.

Models with rubber valve stem TPMS sensor

Models without rubber valve stem TPMS sensor

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1Tire Rotation

Tires with directional tread patterns should only be rotated front to back (not from one side to the other). Directional tires should be mounted with the rotation indication mark facing forward, as shown below.

Front

Rotation Mark

21 ACURA RDX-31TJB6212.book 573

Tire Rotation Rotating tires according to the maintenance messages on the multi-information display helps to distribute wear more evenly and increase tire life.

Tires without rotation marks Rotate the tires as shown here.

Tires with rotation marks Rotate the tires as shown here.

Front

Front

573

574

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1Winter Tires

NOTICE Traction devices that are the wrong size or improperly installed can damage your vehicles brake lines, suspension, body, and wheels. Stop driving if they are hitting any part of the vehicle.

When tire chains are mounted, follow the chain manufacturers instructions regarding vehicle operational limits.

If your vehicle is equipped with summer tires, be aware that these tires are not designed for winter driving conditions. For more information, contact a dealer.

3WARNING Using the wrong chains, or not properly installing chains, can damage the brake lines and cause a crash in which you can be seriously injured or killed.

Follow all instructions in this owners manual regarding the selection and use of tire chains.

21 ACURA RDX-31TJB6212.book 574

Winter Tires If driving on snowy or frozen roads, mount all season marked M+S tires, snow tires, or tire chains; reduce speed; and maintain sufficient distance between vehicles when driving.

Be particularly careful when operating the steering wheel or brakes to prevent skidding.

Use tire chains, snow tires, or all season tires when necessary or according to the law.

When mounting, refer to the following points.

For winter tires: Select the size and load ranges that are the same as the original tires. Mount the tires to all four wheels. For tire chains: Install them on the front tires only. Because your vehicle has limited tire clearance, we strongly recommend using the

chains listed below:

Follow the chain manufacturers instruction when installing. Mount them as tightly as you can.

Check that the chains do not touch the brake lines or suspension. Drive slowly.

Cable-type: QCC Cobra 1046

21 ACURA RDX-31TJB6212.book 575

Battery

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1Battery

WARNING: Battery post, terminals, and related accessories contain lead and lead compounds. Wash your hands after handling.

When you find corrosion, clean the battery terminals by applying a baking powder and water solution. Clean the terminals with a damp towel. Cloth/towel dry the battery. Coat the terminals with grease to help prevent future corrosion.

When replacing the battery, the replacement must be of the same specifications. Consult a dealer for more information.

3WARNING The battery gives off explosive hydrogen gas during normal operation.

A spark or flame can cause the battery to explode with enough force to kill or seriously hurt you.

When conducting any battery maintenance, wear protective clothing and a face shield, or have a skilled technician do it.

Checking the Battery The condition of the battery is monitored by a sensor located on the negative terminal of the battery. If there is a problem with this sensor, the multi-information display will display a warning message. If this happens, have your vehicle inspected by a dealer.

Check the battery terminals for corrosion monthly.

If your vehicles battery is disconnected or goes dead: The audio system is disabled.

2 Audio System Theft Protection P. 246

The clock resets. 2 Clock P. 148

The immobilizer system needs to be reset. 2 Immobilizer System Indicator P. 92

Battery

Canadian models only

575

576

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1Battery

The battery installed in this vehicle is specifically designed for a model with Auto Idle Stop. Using a battery other than this specified type may shorten the battery life, and prevent Auto Idle Stop from activating. If you need to replace the battery, make sure to select the specified type. Ask a dealer for more details.

21 ACURA RDX-31TJB6212.book 576

Charging the AGM Battery AGM labeled batteries like those installed in your vehicle require a compatible charger to be properly charged. Damage to the battery can result if the battery is charged improperly or with the wrong equipment. For more information on how to charge your vehicles AGM battery, consult a dealer.

21 ACURA RDX-31TJB6212.book 577

Remote Transmitter Care

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1Replacing the Button Battery

NOTICE An improperly disposed of battery can damage the environment. Always confirm local regulations for battery disposal.

Replacement batteries are commercially available or at a dealer.

3WARNING CHEMICAL BURN HAZARD The battery that powers the remote transmitter can cause severe internal burns and can even lead to death if swallowed. Keep new and used batteries away from children. If you suspect that a child has swallowed the battery, seek medical attention immediately.

Replacing the Button Battery

If the indicator does not come on when the button is pressed, replace the battery.

1. Remove the built-in key.

2. Remove the upper half of the cover by carefully prying on the edge with a coin. u Remove carefully to avoid losing the

buttons. u Wrap a coin with a cloth to prevent

scratching the transmitter. 3. Make sure to replace the battery with the

correct polarity.

Models without two-way keyless access remote

Battery type: CR2032

Battery

577Continued

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1Replacing the Button Battery

NOTICE The Remote transmitter is equipped with two batteries: A standard replaceable CR2032 coin button battery and an integral non-replaceable rechargeable battery. To prevent permanent damage to the rechargeable battery, replace the CR2032 battery every three to four years.

Models with two-way keyless access remote

21 ACURA RDX-31TJB6212.book 578

If the indicator does not come on when the button is pressed, replace the battery.

1. Remove the built-in key. u As a convenience, lightly place masking

tape over the remote buttons to hold them in place.

2. Remove the upper half of the cover by carefully prying on the edge with a coin. u Wrap a coin with a cloth to prevent

scratching the transmitter. 3. Press down on the center of the assembly

and remove the battery. u When removing the button battery, be

careful not to touch parts around it. 4. Make sure to replace the battery with the

correct polarity.

Models with two-way keyless access remote

Battery type: CR2032

Battery

21 ACURA RDX-31TJB6212.book 579

Climate Control System Maintenance

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1Climate Control System Maintenance

NOTICE Vented refrigerant is harmful to the environment. To avoid refrigerant from venting, never replace the evaporator with one removed from a used or salvaged vehicle.

Refrigerant in your vehicles air conditioning system is flammable and can be ignited during servicing if proper procedures are not followed.

The air conditioner label is found under the hood: 2 Safety Labels P. 76 2 Specifications P. 640

Canadian models

: Caution

: Flammable Refrigerant

: Requires Registered Technician to Service

: Air Conditioning System

Air Conditioning To ensure proper and safe operation, the Society of Automotive Engineers (SAE J2845) recommends that the refrigerant system only be serviced by trained and certified technicians.

Never repair or replace the air conditioning evaporator (cooling coil) with one removed from a used or salvaged vehicle.

New replacement mobile air conditioning evaporators must be certified (and labeled) as meeting SAE Standard J2842.

579

580

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1Dust and Pollen Filter

If the airflow from the climate control system deteriorates noticeably, and the windows fog up easily, the filter may need to be replaced. Please contact a dealer for replacement.

21 ACURA RDX-31TJB6212.book 580

Dust and Pollen Filter The climate control system is equipped with a dust and pollen filter that collects pollen, dust, and other debris in the air. The Maintenance MinderTM messages will let you know when to replace the filter.

We recommend that you replace the dust and pollen filter sooner when using your vehicle in areas with high concentrations of dust.

21 ACURA RDX-31TJB6212.book 581

Cleaning

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1Interior Care

Do not spill liquids inside the vehicle. Electrical devices and systems may malfunction if liquids are splashed on them.

Do not use silicone based sprays on electrical devices such as audio devices and switches. Doing so may cause the items to malfunction or cause a fire inside the vehicle. If a silicone based spray is inadvertently used on electrical devices, consult a dealer.

Depending on their composition, chemicals and liquid aromatics may cause discoloration, wrinkles, and cracking to resin-based parts and textiles. Do not use alkali solvents or organic solvents such as benzene or gasoline.

After using chemicals, make sure to gently wipe them away using a dry cloth. Do not place used cloths on top of resin based parts or textiles for long periods of time without washing.

Interior Care Use a damp cloth with a mixture of mild detergent and warm water to remove dirt. Use a clean cloth to remove detergent residue.

Use a soft brush with a mixture of mild soap and warm water to clean the seat belts. Let the belts air dry. Wipe the openings of the seat belt anchors using a clean cloth.

Cleaning Seat Belts

Opening

581Continued

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1Cleaning the Window

Wires are mounted to the inside of the rear window. Wipe along the same direction as the wires with a soft cloth so as not to damage them.

Be careful not to spill fluids, such as water or glass cleaner, on or around the cover of both the front sensor camera and the rainfall/light sensor*.

2 Automatic Operation (automatic lighting control) P. 191

2 Automatic Intermittent Wipers* P. 198 2 Front Sensor Camera P. 495

1Floor Mats

If you use any floor mats that were not originally provided with your vehicle, make sure they are designed for your specific vehicle, fit correctly, and are securely anchored by the floor anchors. Position the rear seat floor mat properly. If they are not properly positioned, the floor mat can interfere with the front seat functions.

1Maintaining Genuine Leather

It is important to clean or wipe away dirt or dust as soon as possible. Spills can soak into leather resulting in stains. Dirt or dust can cause abrasions in the leather. In addition, please note that some dark colored clothing can rub onto the leather seats resulting in discoloration or stains.

21 ACURA RDX-31TJB6212.book 582

Wipe using a glass cleaner.

The front floor mats hook over floor anchors, which keep them from sliding forward. To remove a mat for cleaning, turn the anchor knobs to the unlock position. When reinstalling the mat after cleaning, turn the knobs to the lock position.

Do not put additional floor mats on top of the anchored mats.

To properly clean leather: 1. Use a vacuum or soft dry cloth first to remove any dirt or dust. 2. Clean the leather with a soft cloth dampened with a solution comprised of 90%

water and 10% neutral soap. 3. Wipe away any soap residue with a clean damp cloth. 4. Wipe away residual water and allow leather to air dry in the shade.

Cleaning the Window

Floor Mats

Lock

Unlock

Maintaining Genuine Leather

* Not available on all models

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1Washing the Vehicle

Do not spray water into the air intake vents. It can cause a malfunction.

Do not spray water onto the fuel fill door directly. A high-pressure spray may cause it to open.

Do not spray water onto the capless unit when the fuel fill door is open. It can cause damage to the fuel system or engine.

If you need to lift the wiper arms away from the windshield, first set the wiper arms to the maintenance position.

2 Changing the Front Wiper Blade Rubber P. 561

Air Intake Vents

21 ACURA RDX-31TJB6212.book 583

Exterior Care Dust off the vehicle body after you drive. Regularly inspect your vehicle for scratches on painted surfaces. A scratch on a painted surface can result in body rust. If you find a scratch, promptly repair it.

Wash the vehicle regularly. Wash more frequently when driving in the following conditions: If driving on roads with road salt. If driving in coastal areas. If tar, soot, bird droppings, insects, or tree sap are stuck to painted surfaces.

Washing the Vehicle

583Continued

uuCleaninguExterior Care

584

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1Using an Automated Car Wash

When using an automated car wash that pulls the vehicle through with a conveyor, make sure vehicle is in car wash mode.

2 If you want to keep the transmission in (N position [car wash mode] P. 430

NOTICE Never run the vehicle through a conveyor-style car wash or use any type of motorized cleaning device. Doing so could damage the vehicle and the paint.

Always wash the vehicle by hand with a mild car wash detergent and plenty of water.

Models with PMC emblem on the console

21 ACURA RDX-31TJB6212.book 584

Make sure to follow the instructions indicated on the automated car wash. Fold in the door mirrors. For models equipped with automatic intermittent wipers, turn the wipers off.

Do not use an automated car wash.

Keep sufficient distance between the cleaning nozzle and the vehicle body. Take particular care around the windows. Standing too close may cause water to

enter the vehicle interior. Do not spray high pressure water directly into the engine compartment. Instead,

use low pressure water and a mild detergent.

Using an Automated Car Wash

Using High Pressure Cleaners

Models with PMC emblem on the console

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1Applying Wax

NOTICE Chemical solvents and strong cleaners can damage the paint, metal, and plastic on your vehicle. Wipe away spills immediately.

1Maintaining the Bumpers and Other Resin Coated Parts

Ask a dealer about the correct coating material when you want to repair the painted surface of the parts made of resin.

21 ACURA RDX-31TJB6212.book 585

A good coat of automotive body wax helps protect your vehicles paint from the elements. Wax will wear off over time and expose your vehicles paint to the elements, so reapply as necessary.

Your vehicles paint requires up to 60 days from the production date to fully cure. During this time, avoid applying any wax or paint sealant-type products, as they could inhibit the curing process and affect the paints durability.

You may polish the paint during these 60 days if the polish does not contain any wax or paint sealant ingredients. Use only clean, high-quality microfiber towels or pads, as they are a softer material with less chance of scratching the finish. It is absolutely necessary to keep the microfiber towels or pads properly cleaned and maintained before using on your vehicle.

If you get gasoline, oil, engine coolant, or battery fluid on resin coated parts, they may be stained or the coating may peel. Promptly wipe it away using a soft cloth and clean water.

Wipe using a glass cleaner.

Applying Wax

Maintaining the Bumpers and Other Resin Coated Parts

Cleaning the Window

Models with PMC emblem on the console

Continued 585

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21 ACURA RDX-31TJB6212.book 586

Aluminum is susceptible to deterioration caused by salt and other road contaminants. When necessary, as early as possible use a sponge and mild detergent to wipe away these contaminants. Do not use a stiff brush or harsh chemicals (including some commercial wheel cleaners). These can damage the protective finish on aluminum alloy wheels, resulting in corrosion. Depending on the type of finish, the wheels also may lose their luster or appear burnished. To avoid water stains, wipe the wheels dry with a cloth while they are still wet.

The inside lenses of exterior lights (headlights, brake lights, etc.) may fog temporarily if you have driven in the rain, or after the vehicle has been run through a car wash. Dew condensation also may build up inside the lenses when there is a significant enough difference between the ambient and inside lens temperatures (similar to vehicle windows fogging up in rainy conditions). These conditions are natural processes, not structural design problems in the exterior lights. Lens design characteristics may result in moisture developing on the light lens frame surfaces. This also is not a malfunction. However, if you see large amounts of water accumulation, or large water drops building up inside the lenses, have your vehicle inspected by a dealer.

Maintaining Aluminum Wheels

Fogged Exterior Light Lenses

21 ACURA RDX-31TJB6212.book 587

Accessories and Modifications

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1Accessories and Modifications

Acura Genuine accessories are recommended to ensure proper operation on your vehicle.

3WARNING Improper accessories or modifications can affect your vehicles handling, stability, and performance, and cause a crash in which you can be seriously hurt or killed.

Follow all instructions in this owners manual regarding accessories and modifications.

Accessories When installing accessories, check the following: Do not install accessories on the windshield. They can obstruct your view and

delay your reaction to driving conditions. Do not install any accessories over areas marked SRS Airbag, on the sides or backs

of the front seats, on front or side pillars, or near the side windows. Accessories installed in these areas may interfere with proper operation of the vehicles airbags or may be propelled into you or another occupant if the airbags deploy.

Be sure electronic accessories do not overload electrical circuits or interfere with proper operation of your vehicle.

2 Fuses P. 627

Before installing any electronic accessory, have the installer contact a dealer for assistance. If possible, have a dealer inspect the final installation.

It is recommended to use genuine Acura roof bicycle racks for carrying bicycles. Do not install load-carrying (strap-type) accessory racks to the tailgate, as they may interfere with normal operation, which may result in damage to the tailgate.

587

588

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21 ACURA RDX-31TJB6212.book 588

Modifications Do not modify your vehicle in a manner that may affect its handling, stability, or reliability, or install non-genuine Acura parts or accessories that may have a similar effect.

Even minor modifications to vehicle systems can affect overall vehicle performance. Always make sure all equipment is properly installed and maintained, and do not make any modification to your vehicle or its systems that might cause your vehicle to no longer meet federal, state, province, territory, and local regulations.

The on-board diagnostic port (OBD-II/SAE J1962 connector) installed on this vehicle is intended to be used with automobile system diagnostic devices or with other devices that Acura has approved. Use of any other type of device may adversely affect the vehicle's electronic systems or allow them to be compromised, possibly resulting in a system malfunction, drained battery, or other unexpected problems.

Do not modify or attempt to repair any of the electrical components.

21 ACURA RDX-31TJB6212.book 589

Handling the Unexpected

This chapter explains how to handle unexpected troubles.

Tools Types of Tools .................................. 590

If a Tire Goes Flat

Changing a Flat Tire ......................... 591

Temporarily Repairing a Flat Tire....... 599 Engine Does Not Start

Checking the Engine........................ 613 If the Keyless Access Remote Battery is Weak ............................................. 614

Emergency Engine Stop ................... 615 If the Battery Is Dead ....................... 616

Vehicles with a compact spare tire

Vehicles with temporary tire repair kit

Overheating How to Handle Overheating............. 618

Indicator, Coming On/Blinking If the Low Oil Pressure Warning Appears ...620 If the Charging System Indicator Comes On ..621 If the Malfunction Indicator Lamp Comes On or Blinks ................................... 621

If the Brake System Indicator (Red) Comes On or Blinks .......................................622

If the Electric Power Steering (EPS) System Indicator Comes On........................... 623

If the Brake System Indicator (Red) Comes On or Blinks at the Same Time When the Brake System Indicator (Amber) Comes On.....624

If the Low Tire Pressure/TPMS Indicator Comes On or Blinks ....................... 625

If the Transmission System Indicator Blinks along with the Warning Message.... 626

Fuses Fuse Locations ................................. 627 Inspecting and Changing Fuses........ 633

Emergency Towing........................... 634 If You Cannot Unlock the Fuel Fill Door.. 635 If You Cannot Open the Tailgate .... 636 Refueling........................................... 637

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21 ACURA RDX-31TJB6212.book 590

Tools

1Types of Tools

The tools are stored in the cargo area.

Types of Tools

Wheel Nut Wrench/ Jack Handle

Jack

Jack Handle Bar

Vehicles with a compact spare tire

Vehicles with temporary tire repair kit

Funnel

Funnel

21 ACURA RDX-31TJB6212.book 591

If a Tire Goes Flat

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1Changing a Flat Tire

Follow compact spare precautions: Periodically check the tire pressure of the compact spare. It should be set to the specified pressure. Specified Pressure: 60 psi (420 kPa, 4.2 kgf/cm2)

When driving with the compact spare tire, keep the vehicle speed under 50 mph (80 km/h). Replace with a full-size tire as soon as possible.

The compact spare tire and wheel in your vehicle are specifically for this model. Do not use them with another vehicle. Do not use another type of compact spare tire or wheel with your vehicle.

Do not mount tire chains on a compact spare tire. If a chain-mounted front tire goes flat, remove one of the full-size rear tires and replace it with the compact spare tire. Remove the flat front tire and replace it with the full-size tire that was removed from the rear. Mount the tire chains on the front tire.

Do not use a puncture-repairing agent on a flat tire, as it can damage the tire pressure sensor.

Changing a Flat Tire If a tire goes flat while driving, grasp the steering wheel firmly, and brake gradually to reduce speed. Then, stop in a safe place. Replace the flat tire with a compact spare tire. Go to a dealer as soon as possible to have the full-size tire repaired or replaced.

1. Park the vehicle on firm, level, non-slippery surface and apply the parking brake. 2. Change the gear position to (P . 3. Turn on the hazard warning lights and set the power mode to VEHICLE OFF

(LOCK).

Vehicles with a compact spare tire

591Continued

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1Changing a Flat Tire

NOTICE Do not use the jack if it doesnt work properly. Call your dealer or a professional towing service.

The wheel nut wrench supplied with your vehicle is specially adapted to fit the holder shaft. Do not use any other tool.

The subwoofer is located on the rear right side. Do not store anything in this area. Doing so may compromise vehicle audio performance.

21 ACURA RDX-31TJB6212.book 592

1. Push the rear edge of the handle on the floor lid and open the lid.

2. Push the tabs to open the tool box lid.

3. Take the jack, wheel nut wrench, and jack handle bar out of the tool box.

Getting Ready to Replace the Flat Tire

Handle

Tool Box Lid

Tab

Tool Box

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21 ACURA RDX-31TJB6212.book 593

4. Remove the cover and the rubber plug on the cargo area lining to access the shaft for the spare tire hoist.

5. Put the wheel nut wrench with the jack handle bar on the hoist shaft. Turn the wrench to the left to lower the spare tire to the ground.

6. Keep turning the wheel nut wrench to create slack in the cable.

7. Remove the bracket from the spare tire.

Cover

Rubber plug

Jack Handle Bar

Wheel Nut Wrench

Bracket

593Continued

594

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21 ACURA RDX-31TJB6212.book 594

8. Place a wheel block or rock in front and rear of the wheel diagonal to the flat tire.

9. Place the compact spare tire (wheel side up) under the vehicle body, near the tire that needs to be replaced.

10. Loosen each wheel nut about one turn using the wheel nut wrench.

Wheel Blocks

The tire to be replaced.

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1How to Set Up the Jack

Do not use the jack with people or luggage in the vehicle.

Use the jack provided in your vehicle. Other jacks may not support the weight (load) or may not fit the jacking point.

The following instructions must be followed to use the jack safely: Do not use while the engine is running. Use only where the ground is firm and level. Use only at the jacking points. Do not get in the vehicle while using the jack. Do not put anything on top of or underneath the

jack.

3WARNING The vehicle can easily roll off the jack, seriously injuring anyone underneath.

Follow the directions for changing a tire exactly, and never get under the vehicle when it is supported only by the jack.

21 ACURA RDX-31TJB6212.book 595

1. Place the jack under the jacking point closest to the tire to be changed.

2. Turn the end bracket clockwise as shown in the image until the top of the jack contacts the jacking point. u Make sure that the jacking point tab is

resting in the jack notch.

3. Raise the vehicle, using the jack handle bar and the jack handle, until the tire is off the ground.

How to Set Up the Jack

Jack Handle Bar

Wheel Nut Wrench as Jack Handle

Continued 595

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1Replacing the Flat Tire

Do not over tighten the wheel nuts by applying extra torque using your foot or a pipe.

21 ACURA RDX-31TJB6212.book 596

1. Remove the wheel nuts and flat tire.

2. Wipe the mounting surfaces of the wheel with a clean cloth.

3. Mount the compact spare tire. 4. Screw the wheel nuts until they touch the

lips around the mounting holes, and stop rotating.

5. Lower the vehicle and remove the jack. Tighten the wheel nuts in the order indicated in the image. Go around, tightening the nuts, two to three times in this order. Wheel nut torque: 80 lbfft (108 Nm, 11 kgfm)

Replacing the Flat Tire

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1Storing the Flat Tire

3WARNING Loose items can fly around the interior in a crash and can seriously injure the occupants.

Store the wheel, jack, and tools securely before driving.

21 ACURA RDX-31TJB6212.book 597

1. Put the flat tire in the storage bag provided with your vehicle. u The storage bag is in the tool case.

2. Knot the top of the storage bag. 3. Securely put the jack and wheel nut wrench

back in the tool case.

4. Bore through the bag, and pass the holding belt through the hole of the bag and the wheel of the flat tire as shown.

5. Place the flat tire in the cargo area, and thread the belt through the tie-down anchor as shown.

6. Pass the belt through the ring, and tighten the belt to secure the flat tire in place.

Storing the Flat Tire

Belt

Tie-down Anchor

Continued 597

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1TPMS and the Compact Spare Tire

The system cannot monitor the pressure of the spare tire. Manually check the spare tire pressure to be sure that it is correct.

Use the TPMS specific wheels. Each is equipped with a tire pressure sensor mounted inside the tire behind the valve stem.

21 ACURA RDX-31TJB6212.book 598

If you replace a flat tire with the spare tire, the low tire pressure/TPMS indicator comes on while you are driving. After driving for a few miles (kilometers), Tire Pressure Monitor System Problem. Check Tire Pressure. See Your Dealer will appear on the multi-information display and the indicator will start blinking for a short time and then stay on; however, this is normal and is no cause for concern.

If you replace the tire with a full-size tire, the warning message on the multi- information display and the low tire pressure/TPMS indicator will go off after a few miles (kilometers).

TPMS and the Compact Spare Tire

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1Temporarily Repairing a Flat Tire

The kit should not be used in the following situations. Instead, contact a dealer or roadside assistant to have the vehicle towed. The tire sealant has expired. More than one tire is punctured. The puncture or cut is larger than 3/16 inch (4mm). The tire side wall is damaged or the puncture is

outside the contact area.

Damage has been caused by driving with the tires extremely under inflated.

The tire bead is no longer seated. The rim is damaged.

Do not remove a nail or screw that punctured the tire. If you remove it from the tire, you may not be able to repair the puncture using the kit.

NOTICE Do not use a puncture-repairing agent other than the one provided in the kit that came with your vehicle. If a different agent is used, you may permanently damage the tire pressure sensor.

When the puncture is: Kit Use

Smaller than 3/16 inch (4 mm)

Yes

Larger than 3/16 inch (4 mm)

No

Contact Area

21 ACURA RDX-31TJB6212.book 599

Temporarily Repairing a Flat Tire If the tire has a large cut or is otherwise severely damaged, you will need to have the vehicle towed. If the tire only has a small puncture, from a nail for instance, you can use the temporary tire repair kit so that you can drive to the nearest service station for a more permanent repair.

If a tire goes flat while driving, grasp the steering wheel firmly, and brake gradually to reduce speed. Then stop in a safe place.

1. Park the vehicle on a firm, level, and non-slippery surface and apply the parking brake.

2. Change the gear position to (P . 3. Turn on the hazard warning lights and set the power mode to VEHICLE OFF

(LOCK).

Vehicles with temporary tire repair kit

599Continued

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1Getting Ready to Temporarily Repair the Flat Tire

Repair notification label and speed restriction label are applied to the side of temporary tire repair kit.

When making a temporary repair, carefully read the instruction manual provided with the kit.

21 ACURA RDX-31TJB6212.book 600

1. Push the rear edge of the handle on the floor lid and open the lid.

Getting Ready to Temporarily Repair the Flat Tire

Pressure Relief Button

Pressure Gauge

Instruction Manual

REPAIR AIR

Power Plug

Sealant/Air Hose

Inflator Switch

Selector Knob

Repair Notification Label Speed Restriction Label

Handle

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21 ACURA RDX-31TJB6212.book 601

2. Push the tabs to open the tool box lid. 3. Take the kit out of the tool box. 4. Place the kit face up, on flat ground near

the flat tire, and away from traffic. Do not place the kit on its side.

Tool Box Lid

Tab

601Continued

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1Injecting Sealant and Air

In cold temperatures, the sealant may not flow easily. In this situation, warm it up for five minutes before using.

The sealant can permanently stain clothing and other materials. Be careful during handling and wipe away any spills immediately.

3CAUTION Tire sealant contains substances that are harmful if inhaled, ingested or if contact is made with the eyes or skin.

Always use in a well-ventilated area and use gloves and safety glasses for protection; do not ingest.

For skin or eye contact, flush with cool water; if ingested, rinse mouth with water. In all cases, seek medical attention if necessary.

21 ACURA RDX-31TJB6212.book 602

1. Remove the valve cap from the tire valve stem.

2. Remove the sealant/air hose from the packaging.

3. Attach the sealant/air hose onto the tire valve stem. Screw it until it is tight.

Injecting Sealant and Air

Valve Stem

Valve Cap

Sealant/Air Hose

Valve Stem

Sealant/Air Hose

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1Injecting Sealant and Air

NOTICE Do not operate the temporary tire repair kit compressor for more than 15 minutes. The compressor can overheat and become permanently damaged.

Until the sealant injection is complete, the pressure shown on the pressure gauge will appear higher than actual. After the sealant injection is complete the pressure will drop and then begin to rise again as the tire is inflated with air. This is normal. To accurately measure the air pressure using the gauge, turn the air compressor off only after the sealant injection is complete.

3WARNING Running the engine with the vehicle in an enclosed or even partly enclosed area can cause a rapid build-up of toxic carbon monoxide.

Breathing this colorless, odorless gas can cause unconsciousness and even death.

Only run the engine to power the air compressor with the vehicle outdoors.

21 ACURA RDX-31TJB6212.book 603

4. Plug in the compressor to the accessory power socket. u Be careful not to pinch the cord in a

door or window. u Do not plug any other electric devices

into other accessory power sockets. 2 Accessory Power Socket P. 229

5. Start the engine. u Keep the engine running while injecting

sealant and air. 2 Carbon Monoxide Gas P. 75

6. Turn the selector switch to REPAIR.

REPAIR

Continued 603

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1Injecting Sealant and Air

If the required air pressure is not reached within 10 minutes, the tire may be too severely damaged for the kit to provide the necessary seal and your vehicle will need to be towed.

See an Acura dealer for a replacement sealant bottle and proper disposal of an empty bottle.

21 ACURA RDX-31TJB6212.book 604

7. Press the inflator switch to turn on the compressor. u The compressor starts injecting sealant

and air into the tire. u When the sealant injection is complete

continue to add air.

8. After the air pressure reaches 33 psi (230 kPa), turn off the kit.

After the air pressure reaches 36 psi (250 kPa), turn off the kit. u To check the pressure, occasionally turn

off the compressor and read the gauge. 9. Unplug the power plug from the accessory

power socket. 10. Unscrew the sealant/air hose from the tire

valve stem. Reinstall the valve cap.

Pressure Gauge

ON

OFF Models with 235/55R19 101H tires

Models with 255/45R20 101V tires

Sealant/Air Hose

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21 ACURA RDX-31TJB6212.book 605

11. Press the pressure relief button until the gauge returns to 0 psi (0 kPa).

12. Apply the repair notification label to the flat surface of the wheel. u The wheel surface must be clean to

ensure the label adheres properly.

Pressure Relief Button

Repair Notification Label

605Continued

606

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21 ACURA RDX-31TJB6212.book 606

1. Apply the speed restriction label to the location as shown.

2. Drive the vehicle for about 10 minutes. u Do not exceed 50 mph (80 km/h).

3. Stop the vehicle in a safe place.

4. Recheck the air pressure using the sealant/ air hose on the compressor.

Distributing the Sealant in the Tire

Speed Restriction Label

Sealant/Air Hose

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21 ACURA RDX-31TJB6212.book 607

5. Turn the selector switch to AIR. u Do not turn the air compressor on to

check the pressure. 2 Inflating an Under-inflated Tire P. 610

6. If the air pressure is Less than 25 psi (175 kPa): Do not add air or continue driving. The leak is too severe. Call for help and have your vehicle towed.

2 Emergency Towing P. 634

33 psi (230 kPa) or more:

36 psi (250 kPa) or more: Continue driving for another 10 minutes or until you reach the nearest service station, whichever is sooner. Do not exceed 50 mph (80 km/h). If you have not reached a service station, stop and check the tire pressure. u If the air pressure does not go down

after the 10 minute driving, you do not need to check the pressure any more.

AIR

ON

Models with 235/55R19 101H tires

Models with 255/45R20 101V tires

607Continued

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1Distributing the Sealant in the Tire

3WARNING Running the engine with the vehicle in an enclosed or even partly enclosed area can cause a rapid build-up of toxic carbon monoxide.

Breathing this colorless, odorless gas can cause unconsciousness and even death.

Only run the engine to power the air compressor with the vehicle outdoors.

21 ACURA RDX-31TJB6212.book 608

Greater than 25 psi (175 kPa), but less than 33 psi (230 kPa): Turn the air compressor on to inflate the tire until the tire pressure reaches 33 psi (230 kPa).

Greater than 25 psi (175 kPa), but less than 36 psi (250 kPa): Turn the air compressor on to inflate the tire until the tire pressure reaches 36 psi (250 kPa).

2 Inflating an Under-inflated Tire P. 610

Then drive carefully for 10 more minutes or until you reach the nearest service station, whichever is sooner. Do not exceed 50 mph (80 km/h). If you have not reached a service station, stop and check the tire pressure. u You should repeat this procedure as

long as the air pressure is within this range.

7. Unplug the kit from the accessory power socket.

8. Unscrew the sealant/air hose from the tire valve stem. Reinstall the valve cap.

Models with 235/55R19 101H tires

Models with 255/45R20 101V tires

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21 ACURA RDX-31TJB6212.book 609

9. Press the pressure relief button until the gauge returns to 0 psi (0 kPa).

10. Repackage and properly stow the kit.

Pressure Relief Button

609Continued

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610

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1Inflating an Under-inflated Tire

NOTICE Do not operate the temporary tire repair kit compressor for more than 15 minutes. The compressor can overheat and become permanently damaged.

3WARNING Running the engine with the vehicle in an enclosed or even partly enclosed area can cause a rapid build-up of toxic carbon monoxide.

Breathing this colorless, odorless gas can cause unconsciousness and even death.

Only run the engine to power the air compressor with the vehicle outdoors.

21 ACURA RDX-31TJB6212.book 610

You can use the kit to inflate a non-punctured under-inflated tire. 1. Open the cargo area floor lid.

2 Getting Ready to Temporarily Repair the Flat Tire P. 600

2. Push the tabs to open the tool box lid. 3. Remove the kit from the box. 4. Place the kit, face up, on flat ground near

the flat tire, away from traffic. Do not place the kit on its side.

5. Remove the sealant/air hose from the kit. 6. Remove the valve cap.

7. Attach the sealant/air hose onto the tire valve stem. Screw it until it is tight.

Inflating an Under-inflated Tire

Sealant/Air Hose

Valve Cap

Valve Stem

Sealant/Air Hose

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21 ACURA RDX-31TJB6212.book 611

8. Plug in the kit to the accessory power socket. u Be careful not to pinch the cord in a

door or window. u Do not plug any other electronic

devices into other accessory power sockets. 2 Accessory Power Socket P. 229

9. Start the engine. u Keep the engine running while injecting

air. 2 Carbon Monoxide Gas P. 75

10. Turn the selector switch to AIR. 11. Press the inflator switch to turn on the kit.

u The compressor starts to inject air into the tire.

12. Inflate the tire to the specified air pressure.

AIR

ON

611Continued

612

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21 ACURA RDX-31TJB6212.book 612

13. Turn off the kit. u Check the pressure gauge on the air

compressor. u If overinflated, press the pressure relief

button. 14. Unplug the kit from the accessory power

socket. 15. Unscrew the sealant/air hose from the tire

valve stem. Reinstall the valve cap. 16. Press the pressure relief button until the

gauge returns to 0 psi (0 kPa). 17. Repackage and properly stow the kit.

Pressure Relief Button

21 ACURA RDX-31TJB6212.book 613

Engine Does Not Start

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cklist n display. ton message appears eak P. 614 perating range.

ess. at all

P. 627

again. 2 Starting the Engine P. 419

g, the engine cannot be started.

Gauge P. 130

dealer.

1Checking the Engine

If you must start the vehicle immediately, use an assisting vehicle or booster battery to jump start it.

2 If the Battery Is Dead P. 616

Checking the Engine If the engine does not start, check the starter.

Starter condition Che Starter doesnt turn or turns over slowly. The battery may be dead. Check each of the items on the right and respond accordingly.

Check for a message on the multi-informatio If the To Start, Hold Remote Near Start But

2 If the Keyless Access Remote Battery is W uMake sure the keyless access remote is in its o

2 ENGINE START/STOP Button P. 186

Check brightness of the interior lights. Turn on the interior lights and check the brightn If the interior lights are dim or do not come on

2 Battery P. 575 If the interior lights come on normally 2 Fuses

The starter turns over normally but the engine doesnt start. There may be a problem with the fuse. Check each of the items on the right and respond accordingly.

Review the engine start procedure. Follow its instructions, and try to start the engine Check the immobilizer system indicator. When the immobilizer system indicator is blinkin

2 Immobilizer System P. 177

Check the fuel level. There should be enough fuel in the tank. 2 Fuel

Check the fuse. Check all fuses, or have the vehicle checked by a

2 Inspecting and Changing Fuses P. 633

If the problem continues: 2 Emergency Towing P. 634

613

614

uuEngine Does Not StartuIf the Keyless Access Remote Battery is Weak

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21 ACURA RDX-31TJB6212.book 614

If the Keyless Access Remote Battery is Weak If the beeper sounds, the To Start, Hold Remote Near Start Button message appears on the multi-information display, the ENGINE START/STOP button flashes, and the engine wont start, start the engine as follows:

1. Touch the center of the ENGINE START/ STOP button with the A logo on the keyless access remote while the ENGINE START/ STOP button is flashing. The buttons on the keyless access remote should be facing you. u The ENGINE START/STOP button

flashes for about 30 seconds.

2. Depress the brake pedal and press the ENGINE START/STOP button within 10 seconds after the beeper sounds and the ENGINE START/STOP button changes from flashing to on. u If you dont depress the pedal, the mode

will change to ACCESSORY.

HOLD

uuEngine Does Not StartuEmergency Engine Stop H

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1Emergency Engine Stop

Do not press the ENGINE START/STOP button while driving unless it is absolutely necessary for the engine to be turned off. If you press the ENGINE START/STOP button while driving, the beeper sounds.

21 ACURA RDX-31TJB6212.book 615

Emergency Engine Stop The ENGINE START/STOP button may be used to stop the engine due to an emergency situation even while driving. If you must stop the engine, do either of the following operations: Press and hold the ENGINE START/STOP button for two seconds. Firmly press the ENGINE START/STOP button three times.

The steering wheel will not lock. However, because turning off the engine disables the power assist the engine provides to the steering and braking systems, it will require significantly more physical effort and time to steer and slow the vehicle. Use both feet on the brake pedal to slow down the vehicle and stop immediately in a safe place.

The gear position automatically changes to (P after the vehicle comes to a complete stop. Then, the power mode changes to VEHICLE OFF.

The gear position automatically changes to (P after the vehicle comes to a complete stop. Then press the ENGINE START/STOP button twice without depressing the brake pedal to change the mode to VEHICLE OFF.

Vehicles with U.S. models

Vehicles with Canada models

615

616

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21 ACURA RDX-31TJB6212.book 616

If the Battery Is Dead

1If the Battery Is Dead

Securely attach the jumper cables clips so that they do not come off when the engine vibrates. Also be careful not to tangle the jumper cables or allow the cable ends to touch each other while attaching or detaching the jumper cables.

Battery performance degrades in cold conditions and may prevent the engine from starting.

3WARNING A battery can explode if you do not follow the correct procedure, seriously injuring anyone nearby.

Keep all sparks, open flames, and smoking materials away from the battery.

Turn off the power to electric devices, such as audio and lights. Turn off the engine, then open the hood.

1. Connect the first jumper cable to your vehicles battery + terminal.

2. Connect the other end of the first jumper cable to the booster battery + terminal. u Use a 12-volt booster battery only. u When using an automotive battery

charger to boost your 12-volt battery, select a lower charging voltage than 15- volt. Check the charger manual for the proper setting.

3. Connect the second jumper cable to the booster battery - terminal.

4. Connect the other end of the second jumper cable to the engine mounting bolt as shown. Do not connect this jumper cable to any other part.

5. If your vehicle is connected to another vehicle, start the assisting vehicles engine and increase its rpm slightly.

6. Attempt to start your vehicles engine. If it turns over slowly, check that the jumper cables have good metal-to-metal contact.

Jump Starting Procedure

Booster Battery

uu If the Battery Is Deadu H

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21 ACURA RDX-31TJB6212.book 617

Once your vehicles engine has started, remove the jumper cables in the following order.

1. Disconnect the jumper cable from your vehicles ground. 2. Disconnect the other end of the jumper cable from the booster battery -

terminal. 3. Disconnect the jumper cable from your vehicles + terminal. 4. Disconnect the other end of the jumper cable from the booster battery +

terminal.

Have your vehicle inspected by a nearby service station or a dealer.

What to Do After the Engine Starts

617

618

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21 ACURA RDX-31TJB6212.book 618

Overheating

1How to Handle Overheating

NOTICE Continuing to drive with the temperature gauge at the mark may damage the engine.

3WARNING Steam and spray from an overheated engine can seriously scald you.

Do not open the hood if steam is coming out.

H

How to Handle Overheating Overheating symptoms are as follows: The temperature gauge is at the mark or the engine suddenly loses power. Engine Temperature Too Hot. Do Not Drive. Allow Engine To Cool.

message appears on the multi-information display. Steam or spray comes out of the engine compartment.

First thing to do 1. Immediately park the vehicle in a safe place. 2. Turn off all accessories and turn on the hazard warning lights. u No steam or spray present: Keep the engine running and open the hood. u Steam or spray is present: Turn off the engine and wait until it subsides.

Then, open the hood.

H

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1How to Handle Overheating

If the coolant is leaking, contact a dealer for repairs.

Use water as an emergency/temporary measure only. Have a dealer flush the system with proper antifreeze as soon as possible.

Continuing to drive with the Engine Temperature Too Hot. Do Not Drive. Allow Engine To Cool. message on the multi-information display may damage the engine.

3WARNING Removing the radiator cap while the engine is hot can cause the coolant to spray out, seriously scalding you.

Always let the engine and radiator cool down before removing the radiator cap.

21 ACURA RDX-31TJB6212.book 619

Next thing to do 1. Check that the cooling fan is operating and

stop the engine once the temperature gauge comes down. u If the cooling fan is not operating,

immediately stop the engine. 2. Once the engine has cooled down, inspect

the coolant level and check the cooling system components for leaks. u If the coolant level in the reserve tank is

low, add coolant until it reaches the MAX mark.

u If there is no coolant in the reserve tank, check that the radiator is cool. Cover the radiator cap with a heavy cloth and open the cap. If necessary, add coolant up to the base of the filler neck, and put the cap back on.

Last thing to do Once the engine has cooled sufficiently, restart it and check the temperature gauge. If the temperature gauge has gone down, resume driving. If it has not gone down, contact a dealer for repairs.

Reserve Tank MAX MIN

619

620

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21 ACURA RDX-31TJB6212.book 620

Indicator, Coming On/Blinking

1If the Low Oil Pressure Warning Appears

NOTICE Running the engine with low oil pressure can cause serious mechanical damage almost immediately.

If the Low Oil Pressure Warning Appears Reasons for the warning to appear Appears when the engine oil pressure is low. What to do as soon as the warning

appears 1. Immediately park the vehicle on level

ground in a safe place. 2. If necessary, turn the hazard warning lights

on. What to do after parking the vehicle 1. Stop the engine and let it sit for

approximately three minutes. 2. Open the hood and check the oil level. u Add oil as necessary.

2 Oil Check P. 548

3. Start the engine and check the low oil pressure warning. u The warning disappears: Start driving

again. u The warning does not disappear within

10 seconds: Immediately stop the engine and contact a dealer for repairs.

uu Indicator, Coming On/BlinkinguIf the Charging System Indicator Comes On H

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1If the Charging System Indicator Comes On

If you need to stop temporarily, do not turn off the engine. Restarting the engine may rapidly discharge the battery.

1If the Malfunction Indicator Lamp Comes On or Blinks

NOTICE If you drive with the malfunction indicator lamp on, the emissions control system and the engine could be damaged.

If the malfunction indicator lamp blinks again when restarting the engine, drive to the nearest dealer at 31 mph (50 km/h) or less. Have your vehicle inspected.

21 ACURA RDX-31TJB6212.book 621

If the Charging System Indicator Comes On Reasons for the indicator to come on Comes on when the battery is not being charged. What to do when the indicator comes on Turn off the climate control system, rear defogger, and other electrical systems, and immediately contact a dealer for repairs.

If the Malfunction Indicator Lamp Comes On or Blinks

Reasons for the indicator lamp to come on or blink Comes on when there is a problem with the engine emissions control

system. Blinks when engine misfiring is detected. What to do when the indicator lamp comes on Avoid high speeds and immediately get your vehicle inspected at a dealer. What to do when the indicator lamp blinks Park the vehicle in a safe place with no flammable items and wait at least 10 minutes or more with the engine stopped until it cools.

621

622

uu Indicator, Coming On/Blinkingu If the Brake System Indicator (Red) Comes On or Blinks

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1If the Brake System Indicator (Red) Comes On or Blinks

Have your vehicle repaired immediately. It is dangerous to drive with low brake fluid. If there is no resistance from the brake pedal, stop immediately in a safe place. If necessary downshift the gears.

If the brake system indicator and ABS indicator come on simultaneously, the electronic brake distribution system is not working. This can result in vehicle instability under sudden braking. Have your vehicle inspected by a dealer immediately.

If the Brake System Indicator (Red) blinks at the same time when the Brake System Indicator (Amber) comes on, the parking brake may not work. Avoid using the parking brake and have your vehicle checked by a dealer immediately.

2 If the Brake System Indicator (Red) Comes On or Blinks at the Same Time When the Brake System Indicator (Amber) Comes On P. 624

If you repeatedly operate the electric parking brake in a short period of time, the brake stops operating to prevent heating of the system and the indicator blinks. It returns to its original state in approximately 1 minute.

21 ACURA RDX-31TJB6212.book 622

If the Brake System Indicator (Red) Comes On or Blinks

Reasons for the indicator to come on The brake fluid is low. There is a malfunction in the brake system. What to do when the indicator comes on while driving Depress the brake pedal lightly to check pedal pressure. If normal, check the brake fluid level the next time you stop. If abnormal, take immediate action. If necessary, downshift the

transmission to slow the vehicle using engine braking. Reasons for the indicator to blink There is a problem with the electric parking brake system. What to do when the indicator blinks Avoid using the parking brake and have your vehicle checked by a

dealer immediately.

U.S.

Canada

uu Indicator, Coming On/Blinkingu If the Electric Power Steering (EPS) System Indicator Comes On H

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21 ACURA RDX-31TJB6212.book 623

If the Electric Power Steering (EPS) System Indicator Comes On

Reasons for the indicator to come on Comes on when there is a problem with the EPS system. If you depress the accelerator pedal repeatedly to increase the engine

speed while the engine is idling, the indicator comes on, and sometimes the steering wheel becomes harder to operate.

What to do when the indicator comes on Stop the vehicle in a safe place and restart the engine. If the indicator comes on and stays on, immediately have your vehicle inspected by a dealer.

623

624

uu Indicator, Coming On/Blinkingu If the Brake System Indicator (Red) Comes On or Blinks at the Same Time When the Brake System Indicator (Amber) Comes On

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1 If the Brake System Indicator (Red) Comes On or Blinks at the Same Time When the Brake System Indicator (Amber) Comes On

If you apply the parking brake, you may not be able to release it.

If the brake system indicator (red) and the brake system indicator (amber) come on at the same time, the parking brake is working.

If the brake system indicator (red) blinks at the same time when the brake system indicator (amber) comes on, the parking brake may not work because it is checking the system.

21 ACURA RDX-31TJB6212.book 624

If the Brake System Indicator (Red) Comes On or Blinks at the Same Time When the Brake System Indicator (Amber) Comes On

If the brake system indicator (red) comes on or blinks at the same time when the brake system indicator (amber) comes on, release the parking brake manually or automatically. 2 Parking Brake P. 498

If the brake system indicator (red) continuously comes on or blinks at the same time when the brake system indicator (amber) comes on, stop the vehicle in a safe place and have it inspected by a dealer immediately. u Prevents the vehicle from moving gear position to (P.

If only the brake system indicator (red) is turned off, avoid using the parking brake and have your vehicle checked by a dealer immediately.

U.S.

Canada

(Red)

U.S.

Canada

(Amber)

uu Indicator, Coming On/Blinkingu If the Low Tire Pressure/TPMS Indicator Comes On or Blinks H

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1If the Low Tire Pressure/TPMS Indicator Comes On or Blinks

NOTICE Driving on an extremely underinflated tire can cause it to overheat. An overheated tire can fail. Always inflate your tires to the prescribed level.

TPMS Fill Assist provides visual and audible assistance during tire pressure adjustment. With the power mode in ON, while you adjust tire pressure up or down, the system alerts you as follows: Below recommended pressure: The beeper sounds and exterior lights flash once every five seconds. At recommended pressure: The beeper sounds and exterior lights flash rapidly for ~ five seconds. Above recommended pressure: The beeper sounds and lights flash twice every three seconds.

21 ACURA RDX-31TJB6212.book 625

If the Low Tire Pressure/TPMS Indicator Comes On or Blinks

Reasons for the indicator to come on or blink A tire pressure is significantly low. If there is a problem with the TPMS with Tire Fill Assist or the compact spare tire* is installed, the indicator blinks for about one minute, and then stays on. What to do when the indicator comes on Drive carefully and avoid abrupt cornering and hard braking. Stop your vehicle in a safe place. Check the tire pressure and adjust the pressure to the specified level. The specified tire pressure is on a label on the driver side doorjamb. What to do when the indicator blinks Have the tire inspected by a dealer as soon as possible. If the compact spare tire* causes the indicator to blink, change the tire to a full-size tire. The indicator goes off after driving for a few miles (kilometers).

625* Not available on all models

626

uu Indicator, Coming On/Blinkingu If the Transmission System Indicator Blinks along with the Warning Message

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1If the Transmission System Indicator Blinks along with the Warning Message

You may not be able to start the engine.

Make sure to set the parking brake when parking your vehicle.

Call a professional towing service if you need to tow your vehicle.

2 Emergency Towing P. 634

21 ACURA RDX-31TJB6212.book 626

If the Transmission System Indicator Blinks along with the Warning Message

Reasons for the indicator to blink The transmission is malfunctioning.

What to do when the indicator blinks Immediately have your vehicle inspected by

a dealer. Change the gear position to (N after

starting the engine. u Check if the (N position in the

instrument panel and the indicator on the (N button light/blink.

u The engine cannot be turned on unless the parking brake is set.

2 Starting the Engine P. 419

21 ACURA RDX-31TJB6212.book 627

Fuses

Fuse Locations If any electrical devices are not working, set Circuit protected and fuse rating

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the power mode to VEHICLE OFF (LOCK) and check to see if any applicable fuse is blown.

Fuse locations are shown on the fuse box cover. Locate the fuse in question by the fuse number and box cover number.

Located near the battery. Push the tabs to open the box.

Engine Compartment Fuse Box Type A

Tab

* Not available on all models

Circuit Protected Amps 1 2 3 IG1 VBSOL2 10 A 4 IG1 RR WIPER 10 A 5 IG1 VSA 10 A 6 HTR MTR 40 A 7 DBW 15 A 8 TCU 15 A 9 FI MAIN 15 A

10 STARTER CUT 30 A 11 INJ 20 A 12 HAZARD 15 A 13 TCU 2 10 A 14 TCU 3 10 A 15 FET MODULE 30 A 16 SUB FAN 30 A 17 HORN 10 A 18 BACK UP 10 A 19 STOP 7.5 A 20 FET MODULE 30 A

21 VBU 10 A 22 FRT DEICER* 15 A 23 IG COIL 15 A 24 WASHER 15 A 25 MAIN FAN 30 A 26 STRLD 7.5 A 27 IGPS 10 A 28 29 R H/L LO 10 A 30 L H/L LO 10 A 31 VBACT 10 A 32 IGPS (LAF) 10 A 33

Circuit Protected Amps

627Continued

628

uuFusesuFuse Locations

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21 ACURA RDX-31TJB6212.book 628

Fuse locations are shown on the fuse box cover. Locate the fuse in question by the fuse number and box cover number. Located near the battery. Push the tabs to open the box.

Engine Compartment Fuse Box Type B

Tab

* Not available on all models

Circuit protected and fuse rating

Circuit Protected Amps

1

(50 A) ABS/VSA MTR 40 A

F/B MAIN 2 50 A F/B MAIN 60 A

ABS VSA FSR 40 A WIPER 30 A

IDLE STOP 30 A IDLE STOP 30 A

2 3 4 4WD* (30 A) 5 IG MAIN 2 30 A 6 IG MAIN 30 A 7 H/L WASHER* (30 A) 8 DR P/SEAT 3 30 A 9 EBB 40 A 10 TRL SMALL* 7.5 A

*1:Models without seat ventilation *2:Models with seat ventilation

11 PTG CLOSER MTR 20 A 12 13 DR P/SEAT 1 30 A 14 AS P/SEAT 2 30 A 15 AS P/SEAT 1 30 A 16 RR DEF 40 A

17 AMP 30 A*1

40 A*2

18 SUNSHADE 20 A 19 DR P/SEAT 2 30 A 20 AS P/SEAT 3 30 A 21 SBW 10 A 22 TRL HAZARD* 7.5 A 23 BMS 10 A 24 PTG MTR 40 A

Circuit Protected Amps

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21 ACURA RDX-31TJB6212.book 629

Located near the + terminal on the battery.

Remove the cover on the + terminal (as shown). Replacement of this fuse should be done by a dealer.

Engine Compartment Fuse Box Type C

Positive Battery Terminal Cover

Circuit protected and fuse rating

Circuit Protected Amps a MAIN 120 A b 70 A c R/B 1 70 A d R/B 2 70 A e EPS 70 A f FET 60 A

629Continued

630

uuFusesuFuse Locations

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21 ACURA RDX-31TJB6212.book 630

Located under the dashboard.

Fuse locations are shown on the label on the side panel. Locate the fuse in question by the fuse number and label number.

Interior Fuse Box Type A

Fuse Label

Fuse Box

* Not available on all models

Circuit protected and fuse rating

Circuit Protected Amps 1 BACK-UP LIGHT 10 A 2 STARTER MOTOR 10 A 3 OPTION 10 A 4 5 6 (10 A) 7 8 9 IG1 R/B 15 A 10 DR REAR DOOR LOCK 10 A 11 DR DOOR LOCK 10 A 12 AS SIDE DOOR LOCK 10 A 13 AS SIDE DOOR UNLOCK 10 A 14 DR DOOR UNLOCK 10 A 15 OPTION 2 10 A 16 SMART 10 A 17 SUNROOF 20 A 18 HEATED STRG WHEEL* (10 A) 19 REAR LEFT P/W 20 A 20 SRS 10 A

21 FUEL PUMP 20 A 22 FRONT ACC SOCKET 20 A 23 LEFT H/L HI 10 A 24 RIGHT H/L HI 10 A 25 DRIVER P/W 20 A 26 DR REAR DOOR UNLOCK 10 A 27 ACCESSORY 10 A 28 PASS SRS IND (10 A) 29 PDM 10 A 30 ADS* (15 A) 31 REAR RIGHT P/W 20 A 32 33 TRANSMISSION 10 A 34 ACG 10 A 35 DRL 10 A 36 A/C 10 A 37 AUDIO 15 A 38 DOOR LOCK 20 A 39 AS P/W 20 A A REAR SEAT HEATER* 20 A B

Circuit Protected Amps

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21 ACURA RDX-31TJB6212.book 631

Located under the dashboard.

Fuse locations are shown on the label on the side panel. Locate the fuse in question by the fuse number and label number.

Interior Fuse Box Type B

Fuse Label

Fuse Box

Circuit protected and fuse rating

Circuit Protected Amps A METER 10 A B VSA 10 A C OPTION 10 A D BCM 10 A E AUDIO 20 A F BACKUP 10 A G ACCESSORY (10 A)

631Continued

632

uuFusesuFuse Locations

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21 ACURA RDX-31TJB6212.book 632

Located inside the drivers side outer panel.

Replacement of this fuse should be done by a dealer.

Interior Fuse Box Type C

Fuse Box C

Circuit protected and fuse rating

Circuit Protected Amps 1 2 3 A/C MG CL 10 A 4 5 FR H/SEAT 20 A

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1Inspecting and Changing Fuses

NOTICE Replacing a fuse with one that has a higher rating greatly increases the chances of damaging the electrical system.

Use the charts to locate the fuse in question and confirm the specified amperage on the fuse label.

2 Fuse Locations P. 627 Replace fuse with a spare fuse of the same specified amperage.

There is a fuse puller on the back of the cover of the engine compartment fuse box type A.

21 ACURA RDX-31TJB6212.book 633

Inspecting and Changing Fuses 1. Set the power mode to VEHICLE OFF

(LOCK). Turn headlights and all accessories off.

2. Remove the fuse box cover. 3. Check the large fuse in the engine

compartment. u If the fuse is blown, use a Phillips-head

screwdriver to remove the screw and replace it with a new one.

4. Inspect the small fuses in the engine compartment and the vehicle interior. u If there is a blown fuse, remove it with

the fuse puller and replace it with a new one.

Combined Fuse

Blown Fuse

Fuse Puller

633

634

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21 ACURA RDX-31TJB6212.book 634

Emergency Towing

1Emergency Towing

NOTICE Trying to lift or tow your vehicle by the bumpers will cause serious damage. The bumpers are not designed to support the vehicles weight.

NOTICE Improper towing such as towing behind a motorhome or other motor vehicle can damage the transmission.

Never tow your vehicle with just a rope or chain. It is very dangerous, since ropes or chains may shift from side to side or break.

Call a professional towing service if you need to tow your vehicle.

Flat bed equipment The operator loads your vehicle on the back of a truck. This is the best way to transport your vehicle.

Wheel lift equipment The tow truck uses two pivoting arms that go under the front tires and lift them off the ground. The rear tires remain on the ground. This is an acceptable way to tow your vehicle.

All models

2WD models

21 ACURA RDX-31TJB6212.book 635

If You Cannot Unlock the Fuel Fill Door

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1What to Do If Unable to Unlock the Fuel Fill Door

After taking these steps, contact a dealer to have the vehicle checked.

If you cannot unlock the fuel fill door, use the following procedure.

1. Open the tailgate. 2. Push the tabs to open the cover on the left

side of cargo area.

3. Pull the release cord toward you. u The release cord unlocks the fuel fill door

when it is pulled.

What to Do If Unable to Unlock the Fuel Fill Door

Tab

Tab

Release Cord

635

636

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21 ACURA RDX-31TJB6212.book 636

If You Cannot Open the Tailgate

1What to Do If Unable to Open the Tailgate

Following up: After taking these steps, contact a dealer to have the vehicle checked.

When you open the tailgate from inside, make sure there is enough space around the tailgate, and it does not hit anyone or any object.

If you cannot open the tailgate, use the following procedure. 1. Use a flat-tip screwdriver and remove the

cover on the inside of the tailgate. u Wrap the flat-tip screwdriver with a cloth

to prevent scratches.

2. To open the tailgate, push the tailgate while sliding the lever to the right.

What to Do If Unable to Open the Tailgate

Cover

Lever

21 ACURA RDX-31TJB6212.book 637

Refueling

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1Refueling From a Portable Fuel Container

NOTICE Do not insert the nozzle of a portable fuel container or any funnel other than the one provided with your vehicle. Doing so can damage the fuel system. Do not try to pry open or push open the sealed fuel tank with foreign objects. This can damage the fuel system and its seal.

Make sure the fuel in the portable fuel container is gasoline before you refuel.

3WARNING Gasoline is highly flammable and explosive. You can be burned or seriously injured when handling fuel.

Stop the engine, and keep heat, sparks, and flame away.

Handle fuel only outdoors. Wipe up spills immediately.

Refueling From a Portable Fuel Container If you have run out of fuel and need to refuel your vehicle from a portable fuel container, use the funnel provided with your vehicle.

1. Turn off the engine. 2. Press on the edge of the fuel fill door to

make it pop up slightly. u The fuel fill door opens.

3. Take the funnel out of tool box in the cargo area.

2 Types of Tools P. 590

4. Place the end of the funnel on the lower part of filler opening, then insert it slowly and fully. u Make sure that the end of the funnel

goes down along with the filler pipe. 5. Fill the tank with fuel from the portable fuel

container. u Pour fuel carefully so you do not spill any.

6. Remove the funnel from the filler neck. u Wipe up any fuel from the funnel before

storing it. 7. Shut the fuel fill door by hand.

Funnel

637

638

21 ACURA RDX-31TJB6212.book 638

21 ACURA RDX-31TJB6212.book 639

Information

This chapter includes your vehicles specifications, locations of identification numbers, and other

information required by regulation.

Specifications .................................... 640 Identification Numbers

Vehicle Identification Number (VIN), Engine Number, and Transmission Number ......................................... 642

Devices that Emit Radio Waves ....... 643 Reporting Safety Defects ................. 644

Emissions Testing Testing of Readiness Codes.............. 645

Warranty Coverages ........................ 647 Authorized Manuals......................... 650 Client Service Information ............... 651

639

640

In fo

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21 ACURA RDX-31TJB6212.book 640

Specifications

Vehicle Specifications

Air Conditioning

Model RDX No. of Passengers: Front 2 Rear 3 Total 5 Weights: Gross Vehicle Weight Rating

See the certification label on the drivers doorjamb

Gross Axle Weight Rating (Front)

See the certification label on the drivers doorjamb

Gross Axle Weight Rating (Rear)

See the certification label on the drivers doorjamb

Gross Combined Weight Rating

U.S.: 5,975 lbs (2,710 kg) Canada: 2,710 kg

Refrigerant Type HFO-1234yf (R-1234yf) Charge Quantity 17.8 19.6 oz (505 555 g) Lubricant Type ND-OIL14 (POE) Quantity 4.3 5.2 cu-in (70 85 cc)

* Not available on all models

Engine Specifications

Fuel

Washer Fluid

Displacement 121.76 cu-in (1,996 cm3) Spark Plugs NGK DILKAR8P8SY

Type Unleaded premium gasoline, Pump octane number of 91 or higher

Fuel Tank Capacity 17.1 US gal (64.7 L)

Tank Capacity U.S.: 2.6 US qt (2.5 L) Canada: 5.8 US qt (5.5 L)

Light Bulbs

Brake Fluid

Headlights (High Beam) LED Headlights (Low Beam) LED Fog Lights* LED Parking/Daytime Running Lights LED Front Turn Signal Lights LED Side Turn Signal Lights (on Door Mirrors)

LED

Front Side Marker Lights LED Brake Lights LED Rear Side Marker Lights LED Brake Lights/Taillights LED Taillights LED Back-Up Lights LED Rear Turn Signal Lights 21 W (Amber/Silver) High-Mount Brake Light LED Rear License Plate Light LED Puddle Lights* LED Interior Lights

Map Lights LED Ambient Lights LED Vanity Mirror Lights 1.4 W Door Courtesy Lights 3.4 W Glove Box Light 1.4 W Cargo Area Light LED Door Inner Handle Lights LED

Specified Acura Heavy Duty Brake Fluid DOT 3

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21 ACURA RDX-31TJB6212.book 641

Automatic Transmission Fluid

*1: 2WD models *2: AWD models

Rear Differential Fluid*

Transfer Assembly Fluid*

Specified Acura ATF-type 2.0

Capacity Change 4.5 US qt (4.3 L)*1

5.1 US qt (4.8 L)*2

Specified Acura DPSF-II Capacity Change 1.76 US qt (1.67 L)

Specified Acura HGO-1 Capacity Change 0.61 US qt (0.58 L)

* Not available on all models

Engine Oil

Engine Coolant

Recommended Acura Genuine Motor Oil 0W-20 API Premium-grade 0W-20 detergent oil

Capacity

Change 4.6 US qt (4.4 L) Change including filter

5.0 US qt (4.8 L)

Specified Acura Long Life Antifreeze/Coolant Type 2 Ratio 50/50 with distilled water

Capacity 1.43 US gal (5.40 L) (change including the remaining 0.23 US gal (0.86 L) in the reserve tank)

Tire

*1: Models with 19 inch wheel *2: Models with 20 inch wheel

Regular Size

235/55R19 101H*1

255/45R20 101V*2

Pressure psi (kPa [kgf/cm2])

33 (230 [2.3])*1

36 (250 [2.5])*2

Compact Spare*

Size T155/90D17 101M Pressure psi (kPa [kgf/cm2])

60 (420 [4.2])

Wheel Size Regular

19 x 8J*1

20 x 8J*2

Compact Spare* 17 x 4T

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21 ACURA RDX-31TJB6212.book 642

Identification Numbers

1Vehicle Identification Number (VIN), Engine Number, and Transmission Number

The interior vehicle identification number (VIN) is located under the cover.

Cover

Vehicle Identification Number (VIN), Engine Number, and Transmission Number Your vehicle has a 17-digit vehicle identification number (VIN) used to register your vehicle for warranty purposes, and for licensing and insuring your vehicle. The locations of your vehicles VIN, engine number, and transmission number are shown as follows.

Vehicle Identification Number

Engine Number

Certification Label/ Vehicle Identification Number

Automatic Transmission Number

21 ACURA RDX-31TJB6212.book 643

Devices that Emit Radio Waves

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Each radio frequency device installed in the vehicle conforms to the requirements and standards of the regulation listed below:

As required by the FCC: This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment.

This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.

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21 ACURA RDX-31TJB6212.book 644

Reporting Safety Defects

In the U.S. If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should immediately inform the National Highway Traffic Safety Administration (NHTSA) in addition to notifying American Honda Motor Co., Inc.

If NHTSA receives similar complaints, it may open an investigation, and if it finds that a safety defect exists in a group of vehicles, it may order a recall and remedy campaign. However, NHTSA cannot become involved in individual problems between you, your dealer, or American Honda Motor Co., Inc.

To contact NHTSA, you may call the Vehicle Safety Hotline toll-free at 1-888-327-4236 (TTY: 1-800-424- 9153); go to http://www.safercar.gov; or write to: Administrator, NHTSA, 1200 New Jersey Avenue, SE., Washington, DC 20590. You can also obtain other information about motor vehicle safety from http:// www.safercar.gov.

In Canada If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should immediately inform Honda Canada Inc. and you may also inform Transport Canada.

If Transport Canada receives similar complaints, it may open an investigation, and if it finds that a safety defect exists in a group of vehicles, it may lead to a recall and remedy campaign. However, Transport Canada cannot become involved in individual problems between you, your dealer, or Honda Canada Inc.

To contact Transport Canadas Defect Investigations and Recalls Division, you may call 1-800-333-0510. For more information on reporting safety defects or about motor vehicle safety, go to http://www.tc.gc.ca/ roadsafety.

21 ACURA RDX-31TJB6212.book 645

Emissions Testing

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1Testing of Readiness Codes

The readiness codes are erased when the battery is disconnected, and set again only after several days of driving under a variety of conditions.

If a testing facility determines that the readiness codes are not set, you may be requested to return at a later date to complete the test.

If the testing facility determines the readiness codes are still not set, see a dealer.

Testing of Readiness Codes Your vehicle has readiness code as part of the onboard self diagnostic system. Some states use these codes for testing to verify whether your vehicles emissions components are working properly. The codes may not be read properly if testing is performed just after the battery has gone dead or been disconnected.

To check if they are set, set the power mode to ON, without starting the engine. The malfunction indicator lamp will come on for several seconds. If it then goes off, the readiness codes are set. If it blinks five times, the readiness codes are not set.

If you are required to have your vehicle tested before the readiness codes are ready, prepare the vehicle for retesting by doing the following:

1. Fill the gas tank to approximately 3/4 full. 2. Park the vehicle and leave the engine off for 6 hours or more. 3. Make sure the ambient temperature is between 40F and 95F (4C and 35C). 4. Start the engine without touching the accelerator pedal, and let it idle for 20

seconds. 5. Keep the vehicle in (P . Increase the engine speed to 2,000 rpm, and hold it there

for about 3 minutes. 6. Let the engine idle with your foot off the accelerator for 20 seconds.

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21 ACURA RDX-31TJB6212.book 646

7. Select a nearby, lightly traveled major highway where you can maintain a speed of 50 to 60 mph (80 to 97 km/h) for at least 20 minutes. Drive on the highway in (D . Do not use cruise control. When traffic allows, drive for 90 seconds without moving the accelerator pedal. (Vehicle speed may vary slightly; this is okay.) If you cannot do this for a continuous 90 seconds because of traffic conditions, drive for at least 30 seconds, then repeat it two more times (for a total of 90 seconds).

8. Drive in city or suburban traffic for at least 10 minutes. When traffic conditions allow, let the vehicle coast for several seconds without using the accelerator pedal or the brake pedal.

9. Park the vehicle and leave the engine off for 30 minutes.

21 ACURA RDX-31TJB6212.book 647

Warranty Coverages

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U.S. Owners Your new vehicle is covered by these warranties:

New Vehicle Limited Warranty covers your new vehicle, except for the emissions control systems and accessories, against defects in materials and workmanship.

Emissions Control Systems Defects Warranty and Emissions Performance Warranty these two warranties cover your vehicles emissions control systems. Time, mileage, and coverage are conditional. Please read your warranty booklet for exact information.

Seat Belt Limited Warranty a seat belt that fails to function properly is covered by a limited warranty. Please read your warranty booklet for details.

Rust Perforation Limited Warranty all exterior body panels are covered against rusting from the inside out for the specified time period, regardless of mileage.

Accessory Limited Warranty Acura accessories are covered under this warranty. Time and mileage limits depend on the type of accessory and other factors. Please read your warranty booklet for details.

Replacement Parts Limited Warranty covers all Acura replacement parts against defects in materials and workmanship.

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21 ACURA RDX-31TJB6212.book 648

Replacement Battery Limited Warranty provides prorated coverage for a replacement battery purchased from a dealer.

Replacement Muffler Lifetime Limited Warranty provides coverage for as long as the purchaser of the muffler owns the vehicle.

Restrictions and exclusions apply to all these warranties. Please read the Acura warranty information booklet that came with your vehicle for precise information on warranty coverages. Your vehicles original tires are covered by their manufacturer. Tire warranty information is in a separate booklet.

Statement on Warranty Coverage for Aftermarket and Recycled Parts The Magnuson-Moss Warranty Act, 15 U.S.C. s.2301 et seq., makes it illegal for motor vehicle manufacturers to void a motor vehicle warranty or deny warranty coverage solely because an aftermarket or recycled part has been used to repair the vehicle or someone other than the authorized service provider performed service on the vehicle. This provision does not apply to a new motor vehicle purchased solely for commercial or industrial use.

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21 ACURA RDX-31TJB6212.book 649

Under federal law, a manufacturer may deny warranty coverage and charge for repairs to a vehicle if it is discovered that an aftermarket or recycled part installed on the vehicle is defective or was installed incorrectly and caused damage to another part of the vehicle otherwise covered under warranty. The Federal Trade Commission requires that a manufacturer demonstrate that an aftermarket or recycled part or service performed by a person other than an authorized service provider caused damage to another part of the vehicle otherwise covered under warranty before denying warranty coverage. Additionally, federal law allows a manufacturer to void a motor vehicle warranty or deny warranty coverage if the manufacturer provides the article or service to consumers free of charge under the warranty or the manufacturer has secured a waiver from the Federal Trade Commission.

Canadian Owners Please refer to the warranty manual that came with your vehicle.

EPA Contact Information An owner may obtain further information concerning emission warranties or report violations of the terms of the emission warranties by contacting:

Director, Light-Duty Vehicle Center, U.S. Environmental Protection Agency, Attention: Warranty Claim 2000 Traverwood Drive, Ann Arbor, MI 48105; complianceinfo@epa.gov

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21 ACURA RDX-31TJB6212.book 650

Authorized Manuals

Service Express For electronic copies of service publications, you can purchase a subscription to Service Express. Visit www.techinfo.acura.com for pricing and options.

For U.S. Owners Manuals can be purchased from Helm Incorporated. You can order a manual by phone at 1 (800) 782-4356 (credit card orders only), or online at www.helminc.com.

For Canadian Owners Please contact a dealer to order any manuals that you may require.

21 ACURA RDX-31TJB6212.book 651

Client Service Information

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1Client Service Information

When you call or write, please give us the following information: Vehicle Identification Number

2 Vehicle Identification Number (VIN), Engine Number, and Transmission Number P. 642

Date of purchase Odometer reading of your vehicle Your name, address, and telephone number A detailed description of the problem Name of the dealer who sold the vehicle to you

Acura dealership personnel are trained professionals who should be able to deal with any problems you may encounter with your vehicle. If, however, you are faced with a problem that they cannot resolve to your satisfaction, contact Acura Client Relations/Services.

U.S. Owners American Honda Motor Co., Inc. Acura Client Relations Mail Stop 100-5E-8F 1919 Torrance Blvd. Torrance, CA 90501-2746 Tel: 1 (800) 382-2238

Canadian Owners Honda Canada Inc. Acura Client Services 180 Honda Boulevard Markham, ON L6C 0H9 Tel: 1-888-9-ACURA-9 Fax: 1-877-939-0909 E-Mail: acura_cr@ch.honda.com

In Puerto Rico and the U.S. Virgin Islands Bella International P.O. Box 190816 San Juan, PR 00919-0816 Tel: 1 (787) 620-7546

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Index

A ABS (Anti-lock Brake System)................... 505 Accessories and Modifications ................. 587 Accessory Power Socket ........................... 229 AcuraLink ............................................... 395 AcuraWatchTM ..................................... 24, 453 Adaptive Cruise Control (ACC) with Low Speed Follow............................. 95, 466

Additives Coolant ................................................... 552 Engine Oil................................................ 547 Washer.................................................... 556

Additives, Engine Oil ................................ 547 Adjusting

Armrest ................................................... 222 Front Seats .............................................. 210 Head Restraints........................................ 216 Mirrors .................................................... 207 Rear Seats................................................ 220 Steering Wheel ........................................ 206

Agile Handling Assist................................ 444 Air Conditioning System (Climate Control System) .................................................... 234 Changing the Mode ................................ 234 Defrosting the Windshield and Windows ............................................... 236

Dust and Pollen Filter ............................... 580 Rear Temperature Control Dial................. 238 Recirculation/Fresh Air Mode ................... 234 Sensors.................................................... 239 Synchronized Mode ................................. 237

Using Automatic Climate Control ............ 234 Air Pressure....................................... 567, 641 Airbags ........................................................ 44

Advanced Airbags ..................................... 50 After a Collision ........................................ 47 Airbag Care............................................... 61 Front Airbags (SRS).................................... 47 Indicator.............................................. 58, 88 Knee Airbags............................................. 52 Passenger Airbag Off Indicator .................. 59 Sensors ..................................................... 44 Side Airbags .............................................. 55 Side Curtain Airbags.................................. 57

AM/FM Radio............................................ 277 Android Auto ........................................... 311 Anti-lock Brake System (ABS) .................. 505

Indicator.................................................... 88 Apple CarPlay ........................................... 307 Armrest ..................................................... 222 AT&T Hotspot ........................................... 305 Audio Remote Controls ........................... 247 Audio System............................................ 242

Adjusting the Sound................................ 272 Audio/Information Screen........................ 253 Auxiliary Input Jack.................................. 245 Display Setup .......................................... 273 Error Messages........................................ 315 General Information ................................ 318 Home Screen........................................... 257 How to Update Wirelessly ....................... 266 How to Update with a USB Device........... 270

How to use Siri Eyes Free ........................ 306 iPod ........................................................ 294 Limitations for Manual Operation............ 273 MP3/WMA/AAC ..................................... 297 Reactivating ............................................ 246 Remote Controls ..................................... 247 Security Code ......................................... 246 Status Area ............................................. 262 System Updates ...................................... 266 Theft Protection ...................................... 246 USB Flash Drives.............................. 297, 320 USB Ports ................................................ 243

Audio/Information Screen ....................... 253 Authorized Manuals ................................ 650 Auto Door Locking/Unlocking ................ 166 Auto High-Beam ...................................... 194

Indicator ................................................... 91 Auto Idle Stop .......................................... 436

OFF Button ............................................. 437 Automatic Brake Hold ............................. 503

Indicator ........................................... 81, 503 Automatic Folding Door Mirror .............. 209 Automatic Intermittent Wipers .............. 198 Automatic Lighting.................................. 191 Automatic Transmission .......................... 425

Creeping................................................. 425 Fluid ....................................................... 554 Kickdown ............................................... 425 Operating the Shift Button...................... 428 Sequential Shift Mode............................. 432 Shifting................................................... 426

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Auxiliary Input Jack ................................. 245 Average Fuel Economy ............................ 135 AWD ......................................................... 445

B Battery ...................................................... 575

Charging System Indicator ................ 83, 621 If the Battery Is Dead............................... 616 Maintenance (Checking the Battery) ....... 575

Belts (Seat).................................................. 37 Beverage Holders ..................................... 227 Blind spot information System................ 450 Bluetooth Audio..................................... 300 Bluetooth HandsFreeLink ................... 366 Booster Seats (For Children) ...................... 74 Brake System ............................................ 498

Anti-lock Brake System (ABS) .................. 505 Automatic Brake Hold............................. 503 Brake Assist System................................. 506 Fluid ....................................................... 555 Foot Brake .............................................. 502 Indicator ..................................... 79, 80, 622 Indicator (Red) ........................................ 624 Parking Brake.......................................... 498

Brightness Control (Instrument Panel) ... 201 Built-in Key ............................................... 151 Bulb Replacement .................................... 557

Fog Lights ............................................... 557 Front Turn Signal, Parking/Daytime Running and Front Side Marker Lights... 557

Headlights ............................................... 557 High-Mount Brake Light .......................... 560 Puddle Lights ........................................... 560 Rear License Plate Light ........................... 560 Rear Turn Signal Light Bulbs .................... 558 Side Turn Signal/Emergency Indicator Lights .................................................... 557

Taillights, Brake and Rear Side Marker Lights .................................................... 559

Taillights/Brake and Back-Up Lights.......... 560 Bulb Specifications ................................... 640

C CAMERA Button ....................................... 520 Carbon Monoxide Gas................................ 75 Carrying Cargo.................................. 407, 409 Certification Label .................................... 642 Changing Bulbs......................................... 557 Charging System Indicator ................. 83, 621 Child Safety ................................................. 62

Childproof Door Locks ............................. 165 Child Seat .................................................... 62

Booster Seats............................................. 74 Child Seat for Infants ................................. 64 Child Seat for Small Children ..................... 65 Installing a Child Seat with a Lap/Shoulder Seat Belt .................................................. 69

Larger Children.......................................... 73 Rear-facing Child Seat ............................... 64 Selecting a Child Seat ................................ 66

Childproof Door Locks ............................. 165 Cleaning the Exterior ............................... 583 Cleaning the Interior................................ 581 Client Service Information ....................... 651 Climate Control System............................ 234

Changing the Mode ................................ 234 Defrosting the Windshield and Windows............................................... 236

Dust and Pollen Filter............................... 580 Rear Temperature Control Dial ................ 238 Recirculation/Fresh Air Mode ................... 234 Sensors ................................................... 239 Synchronized Mode................................. 237 Using Automatic Climate Control ............ 234

Clock.......................................................... 148 CMBSTM (Collision Mitigation Braking SystemTM)................................................. 456

Coat Hook................................................. 229 Collision Mitigation Braking SystemTM (CMBSTM) ................................................. 456

Compact Spare Tire .......................... 591, 641 Console Compartment ............................. 226 Controls..................................................... 147 Coolant (Engine) ...................................... 552

Adding to the Radiator............................ 553 Adding to the Reserve Tank..................... 552 Overheating ............................................ 618

Creeping (Automatic Transmission) ........ 425 Cross Traffic Monitor ............................... 513 Cup Holders .............................................. 227 Customized Features................................ 340

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21 ACURA RDX-31TJB6212.book 654

D Daytime Running Lights........................... 193 Dead Battery ............................................. 616 Defaulting All the Settings ...................... 362 Defrosting the Windshield and Windows.................................................. 236

Devices that Emit Radio Waves................ 643 Dimming

Headlights ............................................... 190 Rearview Mirror ....................................... 207

Dipstick (Engine Oil) ................................. 548 Directional Signals (Turn Signal).............. 189 Door Mirrors ............................................. 208 Doors ......................................................... 150

Auto Door Locking .................................. 166 Auto Door Unlocking............................... 166 Keys ........................................................ 150 Locking/Unlocking the Doors from the Inside..................................................... 163

Locking/Unlocking the Doors from the Outside.................................................. 154

Lockout Prevention System ...................... 161 DOT Tire Quality Grading ........................ 569 Driving....................................................... 405

Automatic Transmission........................... 425 Braking.................................................... 498 Off-Highway Driving Guidelines ............... 417 Shifting Gear ........................................... 426 Starting the Engine .................................. 419

Driving Position Memory System............. 204 Dust and Pollen Filter ............................... 580

Dynamic Mode Switch ............................. 434

E Electric Parking Brake

Switch..................................................... 498 Electric Power Steering (EPS) System

Indicator............................................ 88, 623 Electronic Stability Control (ESC)............. 442 Emergency ................................................ 634 Emissions Testing (Readiness Codes) ....... 645 Engine ....................................................... 642

Coolant................................................... 552 If the Battery Is Dead ............................... 616 Oil........................................................... 547 Remote Engine Start................................ 421 Starting ................................................... 419

Engine Compartment Cover .................... 546 Engine Coolant ......................................... 552

Adding to the Radiator............................ 553 Adding to the Reserve Tank..................... 552 Overheating ............................................ 618 Temperature Gauge ................................ 130

Engine Oil ................................................. 547 Adding.................................................... 549 Checking................................................. 548 Displaying Oil Life.................................... 538 Low Oil Pressure Indicator ....................... 620 Recommended Engine Oil ....................... 547

ENGINE START/STOP Button .................... 186 EPS (Electric Power Steering) System ...... 623

Exhaust Gas Hazard (Carbon Monoxide).. 75 Exterior Care (Cleaning) .......................... 583 Exterior Mirrors ........................................ 208

F Features .................................................... 241 Filters

Dust and Pollen....................................... 580 Oil .......................................................... 550

Flat Tire............................................. 591, 599 Floor Mats ................................................ 582 Fluids

Automatic Transmission .......................... 554 Brake ...................................................... 555 Engine Coolant ....................................... 552 Windshield Washer ................................. 556

FM/AM Radio ........................................... 277 Fog Lights

Indicator ................................................... 91 Folding Down the Rear Seats .................. 220 Foot Brake ................................................ 502 Front Airbags (SRS) .................................... 47 Front Seats................................................ 210

Adjusting ................................................ 210 Front Sensor Camera ............................... 495 Fuel ..................................................... 23, 527

Economy................................................. 530 Gauge .................................................... 130 Instant Fuel Economy .............................. 135 Low Fuel Indicator..................................... 87

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Range ..................................................... 135 Recommendation.................................... 527 Refueling ................................................ 527

Fuel Economy ........................................... 530 Fuel Fill Door ...................................... 23, 528 Fuses ......................................................... 627

Inspecting and Changing ........................ 633 Locations ................................ 627, 630, 631

G Gasoline (Fuel)

Economy................................................. 530 Gauge .................................................... 130 Information............................................. 527 Instant Fuel Economy .............................. 135 Low Fuel Indicator..................................... 87 Refueling ................................................ 527

Gauges ...................................................... 130 Gear Position Indicator ...................... 83, 428 Gear Selection

Automatic Transmission .......................... 426 Glass (care) ............................................... 585 Glove Box ................................................. 225

H Handling the Unexpected ....................... 589 HandsFreeLink (HFL) .............................. 366

Automatic Import of Cellular Phonebook and Call History..................................... 377

Automatic Transferring............................ 376 Displaying Messages ................................ 389 Favorite Contacts..................................... 378 HFL Buttons............................................. 366 HFL Menus .............................................. 370 HFL Status Display ................................... 368 In Case of Emergency .............................. 399 Limitations for Manual Operation ............ 369 Making a Call .......................................... 379 Options During a Call .............................. 383 Phone Setup............................................ 372 Receiving a Call ....................................... 382 Receiving a Text Message ........................ 387 Ring Tone................................................ 376 Selecting a Phone .................................... 388 To Set Up a Text Message Options........... 386

Hazard Warning Button............................... 6 HD RadioTM ................................................ 280 Head Restraints......................................... 216 Headlight Washers ................................... 200 Headlights ................................................. 190

Auto High-Beam System.......................... 194 Automatic Operation............................... 191 Dimming ......................................... 190, 193 Operating................................................ 190

Head-Up Display ....................................... 142 Heated Steering Wheel ............................ 231 Heaters (Seat) ........................................... 232 HFL (HandsFreeLink) ............................... 366 High Beam Indicator .................................. 91 Hill Start Assist System ............................. 423

HomeLink Universal Transceiver............ 363 Honda App License Agreement .............. 321

I Identification Numbers ............................ 642

Engine and Transmission ......................... 642 Vehicle Identification ............................... 642

Illumination Control................................. 201 Knob....................................................... 201

Immobilizer System .................................. 177 Indicator.................................................... 92

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Indicators..................................................... 78 Adaptive Cruise Control (ACC) with Low Speed Follow (Amber).............................. 95

Adaptive Cruise Control (ACC) with Low Speed Follow (Green) ............... 95, 467

Anti-lock Brake System (ABS) ..................... 88 Auto High-Beam........................................ 91 Auto Idle Stop (Green) ............................... 86 Auto Idle Stop System (Amber) .................. 86 Automatic Brake Hold........................ 81, 503 Automatic Brake Hold System............ 81, 503 Blind spot information System ................. 100 Charging System ............................... 83, 621 Collision Mitigation Braking SystemTM (CMBSTM) ................................................. 98

Electric Power Steering (EPS) System .. 88, 623 Fog Light ................................................... 91 Gear Position ............................................. 83 High Beam................................................. 91 Immobilizer System.................................... 92 Lane Keeping Assist System (LKAS) (Amber) ................................................... 95

Lane Keeping Assist System (LKAS) (Green) ............................................ 95, 485

Lights On................................................... 91 Low Fuel.................................................... 87 Low Oil Pressure ...................................... 620 Low Tire Pressure/TPMS ..................... 90, 625 M (sequential mode) Indicator/Gear Selection Indicator ................................... 83

Maintenance Minder ................................. 94

Malfunction Indicator Lamp............... 82, 621 Parking Brake and Brake System (Amber)........................................... 80, 624

Parking Brake and Brake System (Red) ....................................... 79, 622, 624

Road Departure Mitigation (RDM) ............. 96 Safety Support (Amber) ............................. 96 Seat Belt Reminder .............................. 38, 87 Security System Alarm ............................... 92 Super Handling-All Wheel DriveTM (SH-AWD).............................................. 94

Supplemental Restraint System............ 58, 88 System Message........................................ 93 Transmission System.......................... 84, 626 Turn Signal and Hazard Warning ............... 91 Vehicle Stability AssistTM (VSA) OFF .......... 89 Vehicle Stability AssistTM (VSA) System ............................................ 89, 442

VSA OFF ................................................ 443 Information .............................................. 639 Instant Fuel Economy ............................... 135 Instrument Panel ........................................ 77

Brightness Control................................... 201 Integrated Dynamics System ................... 434

Dynamic Mode button ............................ 434 Interior Lights ........................................... 223 Interior Rearview Mirror .......................... 207 iPad ........................................................... 319 iPhone ....................................................... 319 iPod ................................................... 294, 319

J Jack (Wheel Nut Wrench) ........................ 595 Jump Starting ........................................... 616

K Key Number Tag ...................................... 152 Keyless Access System .............................. 154 Keyless Lockout Prevention..................... 161 Keys........................................................... 150

Lockout Prevention ................................. 161 Number Tag............................................ 152 Rear Door Wont Open ........................... 165 Remote Transmitter ................................ 159 Two-way Keyless Access Remote..... 162, 421 Types and Functions................................ 150

Kickdown (Automatic Transmission) ...... 425 Knee Airbags .............................................. 52

L Lane Keeping Assist System (LKAS) ........ 483 LATCH (Child Seats) ............................. 67, 71 Legal Information .................................... 333 License Information ................................. 336 Lights ................................................ 190, 557

Automatic............................................... 191 Bulb Replacement ................................... 557 Daytime Running Lights .......................... 193 Fog Lights ............................................... 193 High Beam Indicator ................................. 91

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Interior.................................................... 223 Light Switches......................................... 190 Lights On Indicator.................................... 91 Turn Signals and Hazard Warning ........... 189

Load Limits ............................................... 409 Locking/Unlocking ................................... 150

Auto Door Locking/Unlocking ................. 166 Childproof Door Locks ............................ 165 From Inside ............................................. 163 From Outside .......................................... 154 Keys........................................................ 150 Using a Key............................................. 160

Lockout Prevention System ..................... 161 Low Battery Charge ................................. 621 Low Fuel Indicator ..................................... 87 Low Oil Pressure Indicator....................... 620 Lower Anchors ..................................... 67, 71 Luggage (Maximum Load Limit) ............. 409 Lumbar Support ....................................... 210

M Maintenance .................................... 137, 533

Battery.................................................... 575 Brake Fluid.............................................. 555 Cleaning ................................................. 581 Climate Control System .......................... 579 Coolant .................................................. 552 Maintenance MinderTM............................ 537 Oil .......................................................... 548 Precautions ............................................. 534

Radiator .................................................. 553 Remote Transmitter ......................... 577, 578 Replacing Light Bulbs............................... 557 Safety ...................................................... 535 Service Items ........................................... 541 Tires ........................................................ 566 Transmission Fluid ................................... 554 Under the Hood ...................................... 544

Malfunction Indicator Lamp .............. 82, 621 Map Lights ................................................ 224 Maximum Load Limit ............................... 409 Meters, Gauges ......................................... 130 Mirrors....................................................... 207

Adjusting................................................. 207 Door........................................................ 208 Exterior.................................................... 208 Interior Rearview ..................................... 207

Modifications (and Accessories) .............. 587 MP3 ........................................................... 297 MP3/WMA/AAC ........................................ 297 Multi-Information Display ....................... 131

Switching the Display .............................. 133 Warning and Information Messages ........ 101

Multi-View Rear Camera .......................... 517

N Navigation ................................................ 136 Numbers (Identification) .......................... 642

O Odometer ................................................. 131 Off-Highway Driving Guidelines ............. 417 Oil (Engine)............................................... 547

Adding.................................................... 549 Checking................................................. 548 Displaying Oil Life.................................... 538 Low Oil Pressure Indicator ....................... 620 Oil Life .................................................... 137 Recommended Engine Oil ............... 547, 641 Viscosity .......................................... 547, 641

Open Source Licenses............................... 335 Opening/Closing

Hood....................................................... 545 Panoramic Roof....................................... 183 Power Windows...................................... 180 Tailgate ................................................... 167

Outside Temperature Display.................. 131 Overheating.............................................. 618

P Paddle Shifters (Sequential Shift Mode)...................................................... 432

Panic Mode ............................................... 179 Panoramic Roof ........................................ 183 Parking...................................................... 507 Parking Brake ........................................... 498 Parking Brake and Brake System Indicator.................................................. 622

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Parking Brake and Brake System Indicator (Amber) ..................................................... 80

Parking Brake and Brake System Indicator (Red) .................................. 79, 624

Parking Sensor System.............................. 509 Passenger Airbag Off Indicator ................. 59 Passing Indicators ..................................... 190 Playing Bluetooth Audio ........................ 300 Power Tailgate.......................................... 169 Power Windows........................................ 180 Precautions While Driving........................ 424

Driving Guidelines for Your Utility Vehicle................................................... 424

Rain......................................................... 424 Pregnant Women ....................................... 42 Puncture (Tire) .................................. 591, 599

R Radar Sensor ............................................. 497 Radiator..................................................... 553 Radio (AM/FM).......................................... 277 Radio (SiriusXM)...................................... 281 Range ........................................................ 135 Readiness Codes (Emissions Testing) ....... 645 Rear Defogger/Heated Door Mirror Button...................................................... 203

Rear Seats (Folding Down)....................... 220 Rear Temperature Control Dial ............... 238 Rearview Mirror........................................ 207

Refueling .......................................... 527, 637 Fuel Gauge.............................................. 130 Gasoline.......................................... 527, 640 Low Fuel Indicator ..................................... 87

Regulations............................... 448, 569, 643 Remote Engine Start ................................ 421 Remote Transmitter ................................. 159 Replacement

Battery ............................................ 577, 578 Bulbs....................................................... 557 Fuses....................................... 627, 630, 631 Rear Wiper Blade Rubber......................... 564 Tires ........................................................ 572 Wiper Blade Rubber ................................ 561

Reporting Safety Defects ......................... 644 Resetting a Trip Meter ............................. 134 Reverse Tilt Door Mirror .......................... 208 Road Departure Mitigation (RDM) ......... 491

On and Off.............................................. 493

S Safe Driving ................................................ 31 Safety Check ............................................... 36 Safety Labels............................................... 76 Safety Message ............................................. 3 Seat Belts .................................................... 37

Adjusting the Shoulder Anchor.................. 41 Automatic Seat Belt Tensioners ................. 39 Checking................................................... 43 Fastening .................................................. 40

Installing a Child Seat with a Lap/Shoulder Seat Belt ................................................. 69

Pregnant Women...................................... 42 Reminder .................................................. 38 Warning Indicator ............................... 38, 87

Seat Heaters ............................................. 232 Seats.......................................................... 210

Adjusting ................................................ 210 Front Seats.............................................. 210 Lumbar Support ...................................... 210 Rear Seats............................................... 220 Seat Control Interface ............................. 212 Seat Heaters ................................... 232, 233 Ventilation .............................................. 232

Security System ........................................ 177 Immobilizer System Indicator..................... 92 Security System Alarm Indicator ................ 92

Selecting a Child Seat ................................ 66 Sequential Mode...................................... 432 Setting the Clock...................................... 148 SH-AWD (Super Handling-All Wheel DriveTM) ................................................... 445

Shift Button ........................................ 21, 426 Operation ......................................... 21, 428

Shifting (Transmission) ...................... 21, 426 Shoulder Anchor ........................................ 41 Side Airbags ............................................... 55 Side Curtain Airbags .................................. 57 Siri Eyes Free............................................. 306 SiriusXM Radio ....................................... 281 Snow Tires ................................................ 574

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Spare Tire ......................................... 591, 641 Spark Plugs ............................................... 640 Specifications ........................................... 640 Specified Fuel ................................... 527, 640 Speed Limit Information ......................... 132 Speed/Distance Units ............................... 138 Speedometer ............................................ 130 Sport Gauge Settings ............................... 139 SRS Airbags (Airbags) ................................ 47 Starting Assist Brake Function ................ 441 Starting the Engine.................................. 419

Does Not Start ........................................ 613 If the Battery Is Dead............................... 616 Remote Engine Start ............................... 421

Steering Wheel ........................................ 206 Adjusting ................................................ 206

Stopping ................................................... 507 Summer Tires............................................ 574 Sunglasses Holder .................................... 231 Super Handling-All Wheel DriveTM (SH-AWD) .............................................. 445

Supplemental Restraint System (SRS) ....... 47 Surround View Camera System ............... 519 Switches (Around the Steering Wheel) ............................................ 6, 7, 186

Synchronized Mode ................................. 237 System Message Indicator ......................... 93 System Updates ........................................ 266

T Tachometer ............................................... 138 Tailgate ..................................................... 167

Unable to Open....................................... 636 Temperature

Gauge ..................................................... 130 Outside Temperature Display ................... 131

Temperature Sensor ......................... 131, 239 Temporary Tire Repair Kit........................ 600 Tie-down Anchors .................................... 230 Time (Setting) ........................................... 148 Tire Fill Assist ............................................ 625 Tire Pressure Monitoring System (TPMS) with Tire Fill Assist .................................. 446 Indicator ............................................ 90, 625

Tire Repair Kit ........................................... 599 Tires ........................................................... 566

Air Pressure ..................................... 567, 641 Checking and Maintaining....................... 566 Inspection................................................ 566 Labeling .................................................. 567 Puncture (Flat Tire)........................... 591, 599 Regulations ............................................. 569 Rotation .................................................. 573 Spare Tire ........................................ 591, 641 Summer .................................................. 574 Temporary Tire Repair Kit ........................ 600 Tire Chains .............................................. 574 Tire Repair Kit .......................................... 599 Wear Indicators ....................................... 571 Winter ..................................................... 574

Tools.......................................................... 590 Towing a Trailer ....................................... 411

Equipment and Accessories ..................... 413 Load Limits.............................................. 411

Towing Your Vehicle................................ 416 Emergency .............................................. 634

TPMS (Tire Pressure Monitoring System) with Tire Fill Assist.................................. 446 Indicator............................................ 90, 625

Transmission ....................................... 21, 426 Automatic ......................................... 21, 426 Fluid........................................................ 554 Gear Position Indicator ...................... 83, 428 Indicator.................................................. 626 Number................................................... 642 Sequential Shift Mode ............................. 432

Transmission System Indicator.................................................... 84

Trip Computer .......................................... 134 Trip Meter................................................. 134

659

660

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21 ACURA RDX-31TJB6212.book 660

Troubleshooting ....................................... 589 Blown Fuse .............................. 627, 630, 631 Brake Pedal Vibrates .................................. 27 Buzzer Sounds When Opening Door .......... 28 Emergency Towing .................................. 634 Engine Wont Start .................................. 613 Fuel Fill Door............................................ 635 Noise When Braking .................................. 29 Overheating............................................. 618 Puncture/Flat Tire............................. 591, 599 Rear Door Wont Open...................... 27, 165 Tailgate ................................................... 636 Warning Indicators .................................... 78

True Touchpad.......................................... 250 Turbo Engine Vehicle ............................... 531 Turn Signals............................................... 189

Indicators (Instrument Panel)...................... 91 Turn-by-Turn Directions ........................... 145 Two-way Keyless Access Remote ..... 162, 421

U Under-floor Storage Area ........................ 230 Unlocking the Doors................................. 154 Unlocking the Front Doors from the Inside ................................................. 15, 163

USB Flash Drives................................ 297, 320 USB Ports ................................................... 243

V Vanity Mirrors............................................... 9 Vehicle Identification Number ................ 642 Vehicle Speed ........................................... 145 Vehicle Stability AssistTM (VSA) .............. 442

Off Button............................................... 443 Off Indicator.............................................. 89 System Indicator................................ 89, 442

Viscosity (Oil) .................................... 547, 641 Voice Control Operation.......................... 274

Voice Portal Screen.................................. 275 Voice Recognition ................................... 274

VSA (Vehicle Stability AssistTM) .............. 442

W Warning and Information Messages....... 101 Warning Indicator On/Blinking ............... 620 Warning Labels........................................... 76 Warnings................................................... 137 Warranties (Warranty Manual provided separately) .............................................. 647

Watts ......................................................... 640 Wear Indicators (Tire) .............................. 571 Wheel Nut Wrench (Jack Handle) ........... 595 Wi-Fi Connection ...................................... 303 Window Washers ..................................... 197

Adding/Refilling Fluid .............................. 556 Switch..................................................... 197

Windows (Opening and Closing) ............ 180

Windshield ............................................... 197 Cleaning ................................................. 585 Defrosting/Defogging ............................. 236 Washer Fluid........................................... 556 Wiper Blades........................................... 561 Wipers and Washers ............................... 197

Winter Tires .............................................. 574 Snow Tires .............................................. 574 Tire Chains.............................................. 574

Wipers and Washers ................................ 197 Automatic Intermittent Wipers ................ 198 Checking and Replacing Wiper Blades..... 561 Front....................................................... 197 Rear........................................................ 199

WMA......................................................... 297 Worn Tires ................................................ 566

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