2023 ACURA RDX ECU

75
uuChild Safety uSafety of Larger Children
Continued
Safe Driving
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 upri ght and all the way back, then answer the
following questions.
■Checklist
• Do the child’s knees bend comfortably over
the edge of the seat?
• Does the shoulder belt cross between the
child’s neck and arm?
• Is the lap part of the seat belt as low as
possible, touching the child’s thighs?
• Will the child be able to stay seated like this
for the whole trip?
If you answer yes to all these questions, th e 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
1 Safety of Larger Children
3WARNING
Allowing a child age 12 or under to sit in
front can result in injury or death if the
passenger’s 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.
23 ACURA RDX-31TJB6400.book 75 ページ ２０２２年８月４日　木曜日　午後１時５１分

uuChild Safety uSafety of Larger Children
76
Safe DrivingIf a lap/shoulder seat belt cannot be used
properly, position the child in a booster seat in
the rear seat. For the ch ild’s safety, check that
the child meets the booster seat
manufacturer’s 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 full y 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 positi oned 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 remind ed to fasten their seat belts and sit up
properly.
■Booster Seats1 Booster 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.
■Protecting Larger Children-Final Checks
23 ACURA RDX-31TJB6400.book 76 ページ ２０２２年８月４日　木曜日　午後１時５１分

80
Instrument Panel
Indicators
M (sequential mode)
Indicator/Gear
Selection Indicator P. 87
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
IndicatorU.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, ther e may be a malfunction in the corresponding system. To resolve the issue, follow the instructions in the
owner's manual.
 P. 81*1
Malfunction Indicator
Lamp
Charging System
Indicator
Anti-lock Brake System
(ABS ) Indicator
Seat Belt Reminder
Indicator
Low Fuel Indicator
(Amber)
Vehicle Stability AssistTM
(VSA®) System Indicator
Vehicle Stability Assist
TM
(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

P. 83
 P. 85
 P. 85
 P. 86
 P. 87*1 *1

P. 97
*1
*1
Gear Position Indicator P. 87
Transmission System
Indicator P. 88
 P. 93
 P. 94 
P. 94
 P. 95
 P. 98

P. 96
*1
*1
*1
 P. 96
*1 P. 95
 P. 98
*1
 P. 98
 P. 98
 P. 101

P. 98
Immobilizer System
Indicator P. 99
Security System Alarm
Indicator  P. 99
 P. 100
*1
*1 *1
Super Handling-All Wheel
DriveTM ( SH-AWD ®)
System Indicator* P. 101*1
Cruise Mode Indicator
(White/Green) P. 101
Auto Idle Stop Suspend
Indicator
Auto Idle Stop System
Indicator (Amber)
Auto Idle Stop Indicator
(Green) P. 90
 P. 90
 P. 90
Adaptive Cruise Control
(ACC) with Low Speed
Follow Indicator (Amber)
Auto Idle Stop OFF
Indicator  P. 90
 P. 102
 P. 102
 P. 102
 P. 102
 P. 103
 P. 106
Adaptive Cruise Control
(ACC) with Low Speed
Follow Indicator (White/
Green)
Lane Keeping Assist System
(LKAS) Indicator (Amber)
Lane Keeping Assist System
(LKAS) Indicator (White/
Green)
Safety Support Indicator
(Amber)
Safety Support Indicator
(Green/Gray)
*1
*1
*1
*1
*1
* Not available on all models
23 ACURA RDX-31TJB6400.book 80 ページ ２０２２年８月４日　木曜日　午後１時５１分

99
uuIndicators u
Continued
Instrument Panel
IndicatorNameOn/BlinkingExplanationMessage
Immobilizer
System
Indicator
•Blinks if the immobilizer system
cannot recognize the key
information.•Blinks - You cannot start the engine. Set
the power mode to VEHICLE OFF, then
select the ON mode again.
Depress and hold the brake pedal before
setting the power mode to ON.
• 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
•Blinks when the security system
alarm has been set.
2 Security System Alarm P. 183—
Indicator
Canadian models
Canadian models
Canadian models
Indicator
23 ACURA RDX-31TJB6400.book 99 ページ ２０２２年８月４日　木曜日　午後１時５１分

153
Controls
This chapter explains how to operate the various controls necessary for driving.
Clock.................................................. 154
Locking and Unlocking the Doors Key .................................................. 156
Low Keyless Remote Signal Strength ... 159
Locking/Unlocking the Doors from the Outside .......................................... 160
Locking/Unlocking the Doors from the Inside ............................................. 169
Childproof Door Locks ..................... 171
Auto Door Locking/Unlocking .......... 172
Tailgate .............................................. 173
Security System Immobilizer System .......................... 183 Security System Alarm...................... 183
Windows ........................................... 186
Panoramic Roof ................................. 189
Operating the Switches Around the Steering Wheel ENGINE START/STOP Button............. 193
Turn Signals ..................................... 196
Light Switches.................................. 197
Fog Lights
*...................................... 200
ChicaneTM Daytime Running Lights ... 200
Auto High-Beam .............................. 201
Wipers and Washers ........................ 204
Brightness Control ........................... 208
Rear Defogger/Heated Door Mirror Button ........................................ 207
Heated Windshield Button*............. 207
Driving Position Memory System ...... 210
Adjusting the Steering Wheel .......... 212
Mirrors Interior Rearview Mirror ................... 213
Power Door Mirrors ......................... 214
Seats .................................................. 216
Interior Convenience Items .............. 230
Climate Control System Using Automatic Climate Control .... 247
Automatic Climate Control Sensors ... 252
* Not available on all models
23 ACURA RDX-31TJB6400.book 153 ページ ２０２２年８月４日　木曜日　午後１時５１分

Continued161
uuLocking and Unlocking the Doors uLocking/Unlocking the Doors from the Outside
Controls
■Locking the doors and tailgate
Touch the door lock sensor on the front or
rear
* door, or press the 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.
1Using the Keyless Access System
•Do not leave the keyless remote in the vehicle
when you get out. Carry it with you.
•Even if you are not carrying the keyless 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 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 unlocking
or locking the doors.
•After locking the door, you have up to 2 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 2 seconds befo re 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 th e door is unlocked before
pulling the handle.
•Even within the 32 inches (80 cm) radius, you may
not be able to lock/unloc k the doors and tailgate
with the keyless remote if it is above or below the
outside handle.
•The keyless remote may not operate if it is too close
to the door, door glass and tailgate.
Door Lock
Sensor
Lock Button
* Not available on all models
23 ACURA RDX-31TJB6400.book 161 ページ ２０２２年８月４日　木曜日　午後１時５１分

Continued165
uuLocking and Unlocking the Doors uLocking/Unlocking the Doors from the Outside
Controls
■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 se conds 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
driver’s door and fuel fill door unlock.
Twice: u The remaining doors and tailgate unlock.
*1 :Checking Door Lock Status* P. 168
■Using the Remote Transmitter1Using 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 ta ilgate will automatically
relock.
You can change the relock timer setting. 2 Customized Features P. 359
You can lock or unlock doors using the remote
transmitter only when the power mode is in VEHICLE
OFF.
The remote transmitter us es low-power signals, so
the operating range may vary depending on the
surroundings.
The remote will not lock th e vehicle when a door or
the tailgate is open.
If the distance at which the remote transmitter works
varies, the batter y is probably low.
If the LED does not come on when you press a
button, the battery is dead.
2 Replacing the Remote Battery P. 625
LED
Unlock
ButtonLock
Button
LED*1
Unlock
Button
Lock
Button
* Not available on all models
23 ACURA RDX-31TJB6400.book 165 ページ ２０２２年８月４日　木曜日　午後１時５１分

183Continued
Controls
Security System
Immobilizer System
This system prevents a key that has not been pre-registered from starting the
engine.
Pay attention to the follo wing 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 vehicle’s 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 tra nsmitter or keyless access system or set
the power mode to ON. The system, along with the horn and flashing lights, is
deactivated.
1 Immobilizer System
NOTICE
Leaving the key in the vehicl e 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.
1 Security 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 system alarm continues for a maximum
of two minutes until the security system alarm
deactivates.
23 ACURA RDX-31TJB6400.book 183 ページ ２０２２年８月４日　木曜日　午後１時５１分