2026 Z71. The other day I was backing a trailer into the barn. The alarm was going off just because the trailer was in the field of the warning sensors when you get too close to something. For some reason now the warning alarm doesn't work anymore. It used to go off when I was just normally backing my truck into garage. I still have the guidelines in the back up camera. Is there a button or something to push to turn the sound/Alarm on and off? I have the touch screen in this truck. There isn't a "P" on the dash except for the parking brake. I can't find anything in the touch screen under settings or vehicle. Thank you in advance.
