Today at less than 1300 km on my 2020 AT4 the camera system stopped working, all I get when putting into reverse was a warning symbol and a crossed out camera icon on the display. I also cannot go into the camera App and access any of the cameras or views?
Anybody have any ideas?
My GMC 2020 3500 AT4 has 1300km and all cameras stopped working just as you experienced! When put in reverse it has a no camera Symbol with an exclamation mark?
What was the solution? Was this something the dealer had to fix?