2022 ACURA RDX ECO mode

Contents
This owner’s manual should be considered a permanent part of the
vehicle and should remain with the vehicle when it is sold.
The Navigation Manual is available online at owners.acura.com
(U.S.) or acura.ca (Canada). If you are the firs t registered owner
of your vehicle, you may request a complimentary printed
copy of the Navigation Manual within the first six months of
vehicle purchase. To request a copy, visit owners.acura.com. In
Canada, please request a copy from your Acura dealer.
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 manu al (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. 31
For Safe Driving P. 32 Seat Belts P. 37 Airbags P. 46
2Instrument Panel P. 79
Indicators P. 80 Gauges and Displays P. 136
2Controls P. 153
Clock P. 154 Locking and Unlocking the Doors P. 156
Panoramic Roof P. 189
Seats P. 216
2 Features P. 253
Audio System P. 254 Audio System Basic Operation P. 260
Customized Features P. 359 HomeLink® Universal Transceiver P. 386
2 Driving P. 429
Before Driving P. 430 Towing a Trailer P. 435
Braking P. 545Parking Your Vehicle P. 554
Fuel Economy and CO2 Emissions P. 577 Turbo Engine Vehicle P. 578
2 Maintenance P. 579
Before Performing Maintenance P. 580 Maintenance MinderTM P. 583
Checking and Maintaining Wiper Blades P. 607
Climate Control System Main tenance P. 625 Cleaning P. 627
2Handling the Unexpected P. 635
Tools P. 636 If a Tire Goes Flat P. 637
Overheating P. 665 Indicator, Coming On/Blinking P. 667
If You Cannot Unlock the Fuel Fill Door P. 682
2 Information P. 685
Specifications P. 686 Identification Numbers P. 688
Warranty Coverages P. 693 Authorized Manuals P. 696
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11
Quick Reference Guide
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 in dicator
(green) comes on. (P464)
At Automatic transmissionEngine status
Deceleration
Stop
Start-up
Depress the brake pedal.
Automatic Brake Hold Off
(P550) Automatic Brake Hold On
(P550)
On
Keep the brake pedal
depressed. With the automatic brake hold system
activated, you can release the brake pedal
when the indicato
r (green) comes on.
U.S. Canada
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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25
Quick Reference Guide
Adaptive Cruise Control
(ACC) with Low Speed
Follow
(P502)
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)
(P522)
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.
Road Departure
Mitigation System
(P530)
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.
Traffic Sign Recognition
System
(P 535)
Reminds you of road sign information, such
as the current speed limit your vehicle has
just passed through, showing it on the
multi-information display and the head-up
display
*.
* Not available on all models
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28
Quick Reference Guide
What to Do If
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.
2Anti-lock Brake System (ABS) (P552)
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.
Why does the beeper
sound when I open the
driver’s door?The beeper sounds when:
●The power mode is in ACCESSORY.
●The exterior lights are left on.
●The Auto Idle Stop is in operation.
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Continued39
uuSeat Belts uAbout Your Seat Belts
Safe Driving■Front seats
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.
When the vehicle is mo ving, the beeper will
sound and the indicator will blink for a while
until the seat belt is fastened.
Then, the beeper will st op and the indicator
will stay on.
■Seat Belt Reminder1 Seat Belt Reminder
The indicator will also co me on if a front passenger
does not fasten their seat belt after the power mode
is set to ON.
When no one is sitting in th e front passenger’s seat,
the indicator will not come on and the beeper will not
sound.
The indicator also may no t 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. 64
The multi-information display uses colors to aid the
driver in checking the st atus of the passengers.
For the front seating positions:
•Green indicates the seat belt is fastened.•An unfastened gray graphic indicates the seat belt
is not fastened and an occupant has not been
detected.
•An unfastened red graphic i ndicates the seat belt is
unfastened and an occupa nt has been detected.
: Fastened
: Unfastened
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47
uuAirbags uAirbag System Components
Continued
Safe Driving
The front, driver’s kn ee, front passenger’s
knee, 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 driver’s airbag is stored
in the center of the steering wheel; the
front passenger’s airbag is stored in the
dashboard. Both are marked SRS
AIRBAG.
bTwo knee airbags. The driver’s knee
airbag is stored under the steering
column; the front passenger’s knee
airbag is stored under the glove box.
Both are marked SRS AIRBAG.
cTwo side airbags, one for the driver and
one for the 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, abov e 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.
fSeat belt tensioners for the front seats
and outer rear seats. In addition, the
driver’s and front passenger’s seat belt
buckles incorporate sensors that detect
whether or not the belts are fastened.
gDriver’s seat position sensor. This sensor
detects the driver’s seat slide position to
help determine the optimal deployment
of the driver’s airbag.
hWeight sensors in the front passenger’s
seat. The sensors are used for occupant
classification to activa te or deactivate the
front passenger’s airbag.
iImpact sensors that can detect a
moderate-to-severe front or side impact.
jAn indicator on the center console that
alerts you that the front passenger’s front
airbag has been turned off.
kAn indicator on the instrument panel that
alerts you to a possib le problem with your
airbag system or seat belt tensioners.
lA rollover sensor that can detect if your
vehicle is about to ro ll over and signal the
control unit to deploy both side curtain
airbags.
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uuAirbags uFront Airbags (SRS)
50
Safe DrivingFront 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 won’t interfere with the driver’s 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 depl oyed until they see them lying in front of them.
■Operation
■How the Front Airbags Work1How the Front Airbags Work
Although the driver’s and fr ont passenger’s airbags
normally inflate within a spli t 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 protec tion, and the supplemental
protection offered by the airbag would be minimal.
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uuAirbags uAirbag System Indicators
60
Safe Driving
■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 mo de 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 po ssible. If you don’t, your airbags and seat
belt tensioners may not work properly when they are needed.
■Supplemental Restraint System (SRS) Indicator1 Supplemental Restraint Sy stem (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 th e SRS indicator alerts
you to a possible problem.
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