blank screen

I recently bought a used 2013 Buick Encore that had an issue with the Intellilink screen. I have replaced the screen with a new one and to no avail. I then replaced the radio and still having the same issue. The screen is receiving power because I can see some white light behind the screen and...

I’m looking at purchasing a 2016 Enclave premium. It has the Rear Entertainment System (RES). The Panasonic flip down screen. Well, I put a DVD in the main screen in the front, and It played... in the front. The rear screen remained completely blank. Am I doing something wrong? When I turn on...

My driver panel with odometer, speed, had, etc went blank while I was driving. Had not happened since. Dealer has not heard of this. Should I be worried?