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Home >> Subaru >> 2022 >> WRX Premium, Standard Trans >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> SUBARU Eyesight System (Driver Assist) (Diagnostics) >> Diagnostics with Phenomenon >> Pre-Collision Braking System >> Pre-Collision Brake Or Warning Does Not Operate/Pre-Collision Brake Operates But Brake Force Is Not Sufficient To Stop/Pre-Collision Brake, Warning Is Automatically Released

Pre-Collision Brake Or Warning Does Not Operate/Pre-Collision Brake Operates But Brake Force Is Not Sufficient To Stop/Pre-Collision Brake, Warning Is Automatically Released

  1. CHECK USING CHECK LIST  .

    Using CHECK LIST (PRE-COLLISION BRAKE/Autonomous Emergency Steering), check the followings and respond to it. Ref. to EYESIGHT (DIAGNOSTICS)>DIAGNOSTICS WITH PHENOMENON>PRE-COLLISION BRAKING SYSTEM>CHECK LIST (PRE-COLLISION BRAKE/AUTONOMOUS EMERGENCY STEERING) 

    • Does it apply to the condition that the pre-collision brake does not operate, or there is a high possibility that the vehicle cannot stop safely before collision with the pre-collision brake?
    • Does it apply to the condition that there is a high possibility that the pre-collision brake does not operate due to the recognition status of the stereo camera?
    • Does it apply to the condition that the pre-collision brake OFF indicator light illuminates?

    Is there a relevant item in the check list?

    Yes  : When there is a relevant item, it can be the cause of malfunction. Eliminate the cause, and check that the malfunction has been improved.

    No  : Replace the stereo camera. Ref. to EYESIGHT>STEREO CAMERA