Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSACURA2023MDX BASEREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTCRUISE CONTROL SYSTEMSCRUISE CONTROL SYSTEM - SYMPTOM TROUBLESHOOTINGHOW TO INFORMATIONHOW TO TROUBLESHOOT THE LANE KEEPING ASSIST SYSTEM (LKAS) (2022 2023 2024)SYSTEM INDICATOR
2023 Acura MDX Base
System Indicator
2023 Acura MDX BaseSECTION System Indicator
LKAS Indicator (Amber)
NOTE:
- For locations of each indicator, refer to System Warning/Indicator Index .
- For LKAS function, review the Lane Keeping Assist System (LKAS) Description .
- The LKAS communicates with other control units via F-CAN. For LKAS diagram, refer to the System Diagram for LKAS . If a connected unit malfunctions, the LKAS will not operate. In this case, both LKAS indicator and connected unit indicator come on and stays on (except for the gauge control module).
When the LKAS detects a problem, the LKAS indicator (amber) comes on.
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.