RDM system does not warn when warning is necessary (Road Departure Mitigation)

2020 Honda Civic Sport, 4D Hatchback, Standard TransSECTION RDM system does not warn when warning is necessary (Road Departure Mitigation)

Diagnostic procedure 

Also check for

  • Weather condition
  • Road condition
  • Driving condition
RENDER: 1.0x

NO RELATED

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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.