Hey all. The electrical gremlin strikes again. The center video screen/touch screen keeps cycling itself through its start-up sequence. I'll get the leaper screen, it goes blank (shuts off), and the sequence starts over again. Sometimes it will get all the way through and display the home screen, then go blank and start all over again. There no rhyme o when it does this, it happens when im driving or when im standing still, or even when the car is first started. I can still work all the climate setting buttons, and the back up camera video is still displayed normally on the screen when the car is in reverse. Also, the navigation button on the screen is greyed out most of the time. There are several lines of dead pixels on the screen, but I think im pretty sure I caused that when I banged on the screen with my hand. Any suggestions and does any one have the part number for the unit in the dash?