Vehicle Speed Cannot Be Set When The SET Switch Is Pressed (Between The 25 mph (40 km/h) And 90 mph (145 km/h)) (Adaptive Cruise Control)

2015 Acura TLX Base, 2.4L EngSECTION Vehicle Speed Cannot Be Set When The SET Switch Is Pressed (Between The 25 mph (40 km/h) And 90 mph (145 km/h)) (Adaptive Cruise Control)

Diagnostic procedureΒ 

  1. Test the ACC combination switch .
  2. Test the brake pedal position switch .

Also check for

  • An open in the wire.
  • A short in the wire.
  • The system is in service mode.
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:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.