Automatic High Beams

[Campingfamco]

Hi Everyone,

I’m having a problem with my auto high beams on my 21 Denali. They’re in the auto mode indicated by the A symbol, I’m driving over 30 mph, and there are no cars in front of me. In addition there is nothing reflective in front of me. It’s been a few months now and the auto high beams will not turn on by themselves. I’ve tried a dozen times to disable the system and enable it again, but the auto high beams still don’t come on.

Has anyone else seen this? They use to work flawlessly. The high beams work just fine if I engage them manually.

Thanks

 

[txchevy4ever]

Mine work. Is the sensor clean on the dash? How bright is the interior... it has to be pretty black outside and inside for it to work.

 

[Dogged]

Mine quit working as well. Very strange. It's on my list of warranty issues next trip. If you get it fixed, please let us know.