I bought a 2022 Silverado 1500LT about two weeks ago. Yesterday, the Lane Keep Assist and Front Collision warning stopped working. If I try to re-enable it, it says services unavailable. I called the dealership, who told me they’ll need to keep my truck for a few days to diagnose? Is this a Common Issue? Something simple I’m over looking?

Thanks!

 

have had the truck for less than a week and the same thing has happened. Did they end up saying what happened?

 

Luckily, before I took it in to the dealership, I decided to check the fuse and it looked fine, but something told me to replace it anyway. I did and it kicked right back on. Took me forever to figure out which fuse was the right one. It was in the passengers side dash fusebox. It’s a front camera or front sensors or something like that.

 

Same issue here on a 22 LTZ. Dealership said camera in the windshield needs to be replaced and is on back order. Saw your post and tried swapping fuses and now it’s working. I’m going to reinstall the original fuse to see if it s really bad or if swapping fuses rebooted the camera some how.

 

Let us know the results out of curiosity. I haven’t had any issues since I replaced the fuse

 

I reinstalled the original fuse this afternoon and system worked just fine. I did observe when pulling the fuse that the dome lights mounted in the assembly with the camera went out and came back on when fuse was removed and replaced. Since that fuse would seem to power the accessories in that assembly, I’m of the opinion removing the fuse is a hard reboot of the camera.

I assume there is a defect either hardware or software in the camera and it will warrant replacement (provided the dealership diagnosis is correct) but at least this gets the system operational until they finally receive the new parts.

 

Thanks to this thread I pulled the fuse out and replaced it and it fixed the same issue in my 2022 RST. Same issue. Owned the truck a week and out of now where the lane assist stopped working. I checked out the fuse it seems fine but replaced anyways and it works. Thanks again for posting.

 

UPDATE - I gave my dealer a call to advise them about the fuse seeming to reset the windshield mounted camera, which they said had failed and needed to be replaced back on April 29. The next day after that call discussion, the service advisor called me back and explained that a TSB had been put out by GM stating that removing the associated fuse for 10 seconds and then reinstalling clears the fault. I didn't have the presence of mind to ask for the TSB number, but apparently someone somewhere figured it out after this thread popped up...or they plagiarized the findings of the contributors here and generated the TSB based on our findings.

 

do you happen to know exactly what fuse it was? I have a 2022 TB LT and I’ve had it for almost 3 weeks and the lane assist stopped working for me.

 

do you happen to know exactly what fuse it was? I have a 2022 TB LT and I’ve had it for almost 3 weeks and the lane assist stopped working for me.