engine ACURA RDX 2023 User Guide

Quick Reference Guide
27
Handling the Unexpected (P 639)
Flat Tire (P 641)
●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 671)
●Identify the indicator and consult the
owner’s manual.
Vehicles with tire repair kit
Vehicles with a compact spare tire
Engine Won’t Start (P 664)
●If the battery is dead, jump start using a
booster battery.
Blown Fuse (P 678)
●Check for a blown fuse if an electrical
device does not operate.
Overheating (P 669)
●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 685)
●Call a professional towing service if you
need to tow your vehicle.
23 ACURA RDX-31TJB6400.book 27 ページ ２０２２年８月４日　木曜日　午後１時５１分

30
Quick Reference Guide
Why does the gear position
automatically change to
(P
when I open the driver’s
door to check for parking
space lines when
reversing?
●Fasten the driver’s seat belt.
●Close the driver’s door and manually change the gear
position.
2 When opening the driver’s door (P454)
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.
23 ACURA RDX-31TJB6400.book 30 ページ ２０２２年８月４日　木曜日　午後１時５１分

77
Safe Driving
Exhaust Gas Hazard
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 in spected 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 tailga te open, airflow can pull exhaust gas into
the interior and create a hazardous conditio n. 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.
1 Carbon 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 immediat ely 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.
23 ACURA RDX-31TJB6400.book 77 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

86
uuIndicators u
Instrument Panel
IndicatorNameOn/BlinkingExplanationMessage
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.• Readiness codes are part of the on-board
diagnostics for the emissions control
systems.
2 Testing of Readiness Codes P. 695
●Comes on if there is a problem with
the emissions control systems.
●Blinks when a misfire in the engine’s
cylinders is detected.
2 If the Malfunction Indicator Lamp
Comes On or Blinks P. 672
23 ACURA RDX-31TJB6400.book 86 ページ ２０２２年８月４日　木曜日　午後１時５１分

90
uuIndicators u
Instrument Panel
IndicatorNameOn/BlinkingExplanationMessage
Auto Idle Stop
Indicator
(Green)●Comes on when Auto Idle Stop is in
operation. The engine automatically
shuts off.
2Auto Idle Stop P. 464—
Auto Idle Stop
OFF Indicator
●Comes on when the Auto Idle Stop
system has been turned off by the
Auto Idle Stop system OFF button.
2Auto Idle Stop System ON/OFF P. 466
Auto Idle Stop
System
Indicator
(Amber)
●Blinks if there is a problem with the
Auto Idle Stop system.●Blinks - Have your vehicle checked by a
dealer.
Auto Idle Stop
Suspend
Indicator
●Comes on while Auto Idle Stop is
temporarily suspended in the
following situations.
——
- Brake pedal is not fully pressed●Depress the brake pedal firmly.
23 ACURA RDX-31TJB6400.book 90 ページ ２０２２年８月４日　木曜日　午後１時５１分

91
uuIndicators u
Continued
Instrument Panel
IndicatorNameOn/BlinkingExplanationMessage
Auto Idle Stop
Suspend
Indicator
-The transmission is in a position
other than
(D.
2 Auto Idle Stop P. 464
-System charging is prioritized
-Climate control system is prioritized
-Engine coolant temperature is not in
operating range
23 ACURA RDX-31TJB6400.book 91 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

101
uuIndicators u
Continued
Instrument Panel
IndicatorNameOn/BlinkingExplanationMessage
Super
Handling-All
Wheel Drive
TM
( SH-AWD ®)
Indicator
*
●Comes on if there is a problem with
the SH-AWD ® system.●Stays on constantly - The engine drives
the front wheels only in this state. Have
your vehicle checked by a dealer.
●Blinks when the differential
temperature is too high.●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. 474
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. 585
Cruise Mode
Indicator
(White/Green)●Lights up in white when you change
to cruise mode.
●Lights up in green when you have
set a speed for cruise control.
2To Switch ACC with Low Speed
Follow to Cruise Control P. 518—
* Not available on all models
23 ACURA RDX-31TJB6400.book 101 ページ ２０２２年８月４日　木曜日　午後１時５１分

108
uuIndicators uMulti-Information Display Warn ing and Information Messages
Instrument Panel
MessageConditionExplanation
●Appears when you set the power mode to ON again
and the vehicle is able to run.
2Starting the Engine P. 443
●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. 443
●Appears when the washer fluid is low.●Refill the washer fluid.
2Refilling Window Washer Fluid P. 604
•Appears if there is a problem with the cooling
system.•Drive slowly to prevent overheating and have your
vehicle checked by a dealer as soon as possible.
Canadian models
23 ACURA RDX-31TJB6400.book 108 ページ ２０２２年８月４日　木曜日　午後１時５１分