2020 Acura RDX Owner's Manual

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 assi st in understanding how a vehicle’s
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 le ss. 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;
3WARNING
California Proposition 65 Warning
Operating, servicing and maintaining a
passenger vehicle or off-highway motor
vehicle can expose you to chemicals including
engine exhaust, carbon monoxide,
phthalates, and lead, which are known to the
State of California to cause cancer and birth
defects or other reproductive harm. To
minimize exposure, avoid breathing exhaust,
do not idle the engine except as necessary,
service your vehicle in a well-ventilated area
and wear gloves or wash your hands
frequently when servicing your vehicle. For
more information go to
www.P65Warnings.ca.go v/passenger-vehicle.
•How far (if at all) the driver was depressing the accelerator
and/or brake pedal; and,
• How fast the vehicle was traveling.
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. Howeve r, other parties, such as law
enforcement, could co mbine the EDR data with the type of
personally identifying data routinely acquired during a crash
investigation.
To read data recorded by an ED R, 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 re ad the information if they have
access to the vehicle or the EDR.
The data belongs to the vehicle ow ner and may not be accessed by
anyone else except as legally requ ired or with the permission of the
vehicle owner.
Service Diagnostic Recorders
This vehicle is equipped with serv ice-related devices that record
information about powertrain perform ance. The data can be used
to verify emissions law requirem ents and/or help technicians
diagnose and solve service problems. It may also be combined with
data from other sources for res earch purposes, but it remains
confidential. Some diagnostic and maintenance information is
uploaded to Acura upon vehicle start up.
20 ACURA RDX-31TJB6111.book 0 ページ ２０２０年２月１１日　火曜日　午後２時６分

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, othe r property, or the environment.
Software End User License Agreement
Your vehicle comes equipped with software, which is governed by
the End User License Agreement in Owner’s Manual, and which
contains a binding arbitration clau se. Please refer to the End User
License Agreement for the terms and conditions governing your
use of the installed software, as we ll as the applications, services,
functions, and content provided through the software. Your use of
the installed software wi ll 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 noti ce 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 a nd usage information. To manage
this setting, visit www.acuralink.com/ve hicle-data-choices.
A Few Words About Safety
Your safety, and the safety of others, is very important. And
operating this vehicle safely is an important responsibility.
NOTICE
To help you make informed decisions about safety, we have
provided operating procedures and other information on labels and
in this manual. This information al erts 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 impo rtant 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 vehi cle correctly and safely.
This entire book is filled with important safety information - please
read it carefully.
3 DANGERYou WILL be KILLED or SERIOUSLY HURT if
you don't follow instructions.
3 WARNINGYou CAN be KILLED or SERIOUSLY HURT if
you don't follow instructions.
3CAUTIONYou CAN be HURT if you don't follow
instructions.
20 ACURA RDX-31TJB6111.book 1 ページ ２０２０年２月１１日　火曜日　午後２時６分

Contents
This owner’s manual should be considered a permanent part of the
vehicle and should remain with the vehicle when it is sold.
This owner’s 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 owner’s manual (including the front cover)
represent features and equipment that are available on some, but
not all, models. Your particular mo del may not have some of these
features.
This owner’s manual is for vehicles sold in the United States and
Canada.
The information and specifications in cluded 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. 29
For Safe Driving P. 30 Seat Belts P. 35 Airbags P. 42
2Instrument Panel P. 73
Indicators P. 74 Gauges and Displays P. 126
2Controls P. 143
Clock P. 144 Locking and Unlocking the Doors P. 146
Panoramic Roof P. 179
Adjusting the Seats P. 207
2 Features P. 237
Audio System P. 238 Audio System Basic Operation P. 245
Customized Features P. 335 HomeLink® Universal Transceiver P. 358
2 Driving P. 399
Before Driving P. 400 Towing a Trailer P. 405
Braking P. 492Parking Your Vehicle P. 501
Fuel Economy and CO2 Emissions P. 524 Turbo Engine Vehicle P. 525
2 Maintenance P. 527
Before Performing Maintenance P. 528 Maintenance MinderTM P. 531
Checking and Maintaining Wiper Blades P. 555
Climate Control System Main tenance P. 573 Cleaning P. 575
2Handling the Unexpected P. 583
Tools P. 584 If a Tire Goes Flat P. 585
Indicator, Coming On/Blinking P. 614 Fuses P. 621
2 Information P. 633
Specifications P. 634 Identification Numbers P. 636
Warranty Coverages P. 641 Authorized Manuals P. 643
20 ACURA RDX-31TJB6111.book 2 ページ ２０２０年２月１１日　火曜日　午後２時６分

Contents
Child Safety P. 58Exhaust Gas Hazard P. 71Safety Labels P. 72
Opening and Closing the Tailgate P. 163 Security System P. 173 Opening and Closing the Windows P. 176
Operating the Switches Around the Steering Wheel P. 182 Adjusting the Mirrors P. 204
Interior Lights/Interior Convenience Items P. 219 Climate Control System P. 230
Audio Error Messages P. 310General Information on the Audio System P. 313
Bluetooth ® HandsFreeLink ® P. 361
Off-Highway Driving Guidelines P. 411 When Driving P. 413 AcuraWatchTM P. 447
Multi-View Rear Camera P. 511 Surround View Camera System*P. 513 Refueling P. 521
Maintenance Under the Hood P. 538 Replacing Light Bulbs P. 551
Checking and Maintaining Tires P. 560 Battery P. 569 Remote Transmitter Care P. 571
Accessories and Modifications P. 580
Engine Does Not Start P. 607 Jump Starting P. 610Overheating P. 612
Emergency Towing P. 628When You Cannot Open the Tailgate P. 630Refueling P. 631
Devices that Emit Radio Waves P. 637 Reporting Safety Defects P. 638 Emissions Testing P. 639
Client Service Information P. 644
Quick Reference GuideP. 4
Safe DrivingP. 29
Instrument PanelP. 73
ControlsP. 143
FeaturesP. 237
DrivingP. 399
MaintenanceP. 527
Handling the UnexpectedP. 583
InformationP. 633
IndexP. 645
20 ACURA RDX-31TJB6111.book 3 ページ ２０２０年２月１１日　火曜日　午後２時６分

4
Quick Reference Guide
Quick Reference Guide
Visual Index
❙Steering Wheel Adjustments (P 203)
❙ENGINE START/STOP Button (P 182)
❙Rear Defogger (P 200)
❙Heated Door Mirror Button (P 200)
❙Climate Control System (P 230)
❙Audio System (P 238)
❙Hazard Warning Button
❙Audio/Information Screen (P 249)
❙Navigation System*
() See the Navigation System Manual
❙Front Seat Heater Buttons (P 228)
❙Front Seat Ventilation Buttons* (P 228)
❙Auto Idle Stop OFF Button (P 431)
❙ (Vehicle Stability AssistTM (VSA ®) System OFF) Button (P 437)
❙Parking Sensor System Button* (P 504)
❙Collision Mitigation Braking SystemTM (CMBSTM) OFF Button (P 453)
❙Road Departure Mitigation (RDM) Button (P 487)
❙Heated Windshield Button* (P 200)
❙Headlight Washer Button* (P 197)
❙Head-Up Display Buttons* (P 138, 199)
❙Automatic Brake Hold Button (P 497)
❙Electric Parking Brake Switch (P 492)
❙Multi-Information Display (P 127)
❙System Indicators (P 74 )
❙Gauges (P 126)
20 ACURA RDX-31TJB6111.book 4 ページ ２０２０年２月１１日　火曜日　午後２時６分

5
Quick Reference Guide❙Headlights/Turn Signals (P 185, 186)
❙Fog Lights* (P 190)
❙Brightness Control (P 198)
❙Paddle Shifter (Shift down) (P 427)
❙Paddle Shifter (Shift up) (P 427)
❙Wipers/Washers (P 194)
❙Lane Keeping Assist System (LKAS)
Button
(P 479)
❙Horn (Press an area around .)
❙CAMERA Button* (P 514)
❙Interval Button (P 471)
❙Adaptive Cruise Control (ACC) with Low
Speed Follow Buttons
(P 461)
❙Heated Steering Wheel Button* (P 227)
❙Left Selector Wheel (P 243)
❙Audio Remote Controls (P 243)
❙Voice Control Buttons* (P 270)
❙Bluetooth® HandsFreeLink ® System Voice
Control Buttons
(P 361)
❙MAIN Button (P 448, 461, 479)
❙Right Selector Wheel (P 129)
* Not available on all models
20 ACURA RDX-31TJB6111.book 5 ページ ２０２０年２月１１日　火曜日　午後２時６分

Visual Index
6
Quick Reference Guide
❙Rearview Mirror (P 204)
❙Shift Button
Electronic Gear Selector
(P 420)
❙Driver’s Front Airbag (P 45)
❙Glove Box (P 221)
❙Passenger’s Front Airbag (P 45)
❙HomeLink® Buttons (P 359)
❙Interior Fuse Box Type A (P 624)
❙Dynamic Mode Switch (P 428)
❙Front Passenger’s Knee Airbag (P 49)
❙True Touchpad (P 246)
❙USB Port (P 239)
❙Driver’s Knee Airbag (P 49)
❙USB Ports* (P 240)
❙Power Window Switches (P 176)
❙Memory Buttons (P 202)
❙SET Button (P 202)
❙Power Door Lock Master Switch (P 161)
❙Door Mirror Controls (P 205)
❙Hood Release Handle (P 539)
❙Power Tailgate Button (P 167)
❙Interior Fuse Box Type C (P 626)
❙Rear Seat Heater Buttons* (P 229)
❙Interior Fuse Box Type B (P 625)
20 ACURA RDX-31TJB6111.book 6 ページ ２０２０年２月１１日　火曜日　午後２時６分

7
Quick Reference Guide❙Cargo Area Light
❙Seat Belt (Installing a Child Seat) (P 65)
❙Side Curtain Airbags (P 54)
❙Map Lights (P 220)
❙Seat Belts (P 35)
❙Panoramic Roof Switch (P 181)
❙Map Lights (P 220)
❙Sunglasses Holder (P 227)
❙USB Port (P 240)
❙Auxiliary Input Jack (P 241)
❙Front Seat (P 207)
❙Side Airbags (P 52)
❙Coat Hook (P 225)
❙LATCH to Secure a Child Seat (P 63)
❙Accessory Power Socket (P 225)
❙Rear Seat (P 216)
❙Sun Visors
❙Vanity Mirrors
❙Seat Belt to Secure a Child Seat (P 67)
❙Grab Handle
* Not available on all models
20 ACURA RDX-31TJB6111.book 7 ページ ２０２０年２月１１日　火曜日　午後２時６分