2023 ACURA RDX check engine

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Page 672 of 713

ACURA RDX 2023  Owners Manual uuOverheating uHow to Handle Overheating
670
Handling the Unexpected
■Next thing to do
1.Check that the cooling fan is operating and 
stop the engine once the temperature 
gauge goes down.
u If the

Page 673 of 713

ACURA RDX 2023  Owners Manual 671
Handling the Unexpected
Indicator, Coming On/Blinking
If the Engine Oil Pressure Low Warning Appears
■Reasons for the warning to appear
Appears when the engine oil pressure is low.
■What to do

Page 674 of 713

ACURA RDX 2023  Owners Manual 672
uuIndicator, Coming On/Blinking uIf the Charging System Indicator Comes On
Handling the Unexpected
If the Charging System Indicator Comes On
■Reasons for the indicator to come on
Comes on when t

Page 675 of 713

ACURA RDX 2023  Owners Manual 673
uuIndicator, Coming On/BlinkinguIf the Brake System Indicator (Red) Comes On or Blinks
Handling the Unexpected
If the Brake System Indicator (Red) Comes On or 
Blinks
■Reasons for the indicator

Page 679 of 713

ACURA RDX 2023  Owners Manual 677
uuIndicator, Coming On/BlinkinguIf the Transmission System Indicator Blinks along with the Warning Message
Handling the Unexpected
If the Transmission System Indicator Blinks along 
with the Warni

Page 680 of 713

ACURA RDX 2023  Owners Manual 678
Handling the Unexpected
Fuses
Fuse Locations
If any electrical devices are not working, set 
the power mode to VEHICLE OFF and check 
to see if any applic able fuse is blown.
Fuse locations are sh

Page 686 of 713

ACURA RDX 2023  Owners Manual 684
uuFuses uInspecting and Changing Fuses
Handling the Unexpected
Inspecting and Changing Fuses
1. Set the power mode to VEHICLE OFF. Turn 
headlights and all accessories off.
2. Remove the fuse box

Page 697 of 713

ACURA RDX 2023  Owners Manual 695Continued
Information
Emissions Testing
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