Hey Everyone:

I am dumbfounded about this problem. Just got my 07 4.8 about 10 days ago. Whenever I try to turn on the rear entertainment system, I get a blank screen (although it seems lite up so something must be happening). After about 10 seconds the screen shuts off. I try to power it on again, and the same thing happens. After the third time, I get a picture. This only happens if I am lucky, in most cases the darn thing does not even work. Car is at the dealership now, but am curious to see if anyone had the same problem.

Thanks,
Ramy