Nav screen locked up
I have a 2015 grand cherokee. The other day after coming out of reverse, my nav screen turned blue and it stayed blue. Radio was dead and of course any other control that you would use the nav screen for. It stayed blue as I was driving, but when I came to a stop at a light, the rear view camera would come on. As soon as I took off, back to blue. I made it to the dealership while this was happening and the advisor saw it happening. By the time they got it to the back though, shut off the car and restarted it, no blue and of course no code. They cant do anything if they dont get a code. If and when this happens again I will probably have to take it right back to one of the techs so they can see it before shutting off the car. Has anyone else had or heard of this.