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Reply To: 2022 Sierra Refresh Forward Collision Alert stopped working

January 2, 2023 at 3:50 pm #740718
Gemassie
Participant

I use the fixed speed cruise control. It would make sense the Adaptive cruise control needs the camera and sensors inputs.

The first 2x times my FCA went out I cleaned the outside of the windshield right above where the rear view mirror is. That got me the FCA back twice… and then it didn’t.

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