Since purchase, the cameras show black screen when weather is cold. When car warms up or drives for about 15 minutes the cameras work again.

Dealer in California replaced cameras once, but the issue was not the physical cameras (which I told them before hand, being the geek that I am).

Anyone else had this issue? The problem has continued over the course of the sync updates as well. I think its computer related but no one at ford seems to know the technology well enough to troubleshoot.

Any help would be welcomed. Advice, or ideas on what to tell the dealer.

Thanks,
JP