I have a 2012 traverse LS. I switched the standard factory radio for a aftermarket touch screen with a back up camara. When driving the radio will shut off at random times. To get the radio back on you have to push power button. I thought had a bad radio at first so I replaced with a new one and replaced the wiring connector also. If you have the car in park in the drive way. The radio will play all day with no problem. Only happens when driving.