2016 Ford Edge electrical system problems

I bought that SUV on 12/9/16. On 17/1/17 I delivered (dealer) it for repair, I mean, to function for first time the interior (soffit) lights. On 21/2/17 they delivered (to me) the unit, after installed a new fuse box (sent from the manufacturer). On 4/ix/17 (night) from the left side of the soffit began to outburst smoke/burning smell. At the end, the left side of the soffit and the base of the sun protector (with mirrior) were burned. Next day, I took the vehicle to the dealer, and they have it yet.

The contact owns a 2016 Ford Edge. The contact stated that when he would place the vehicle into reverse, the backup camera would malfunction and either show a distorted image or a black screen. The contact stated no warning light was illuminated. Additionally, the contact stated that when the backup camera would malfunction the radio display would also be blank showing no selections. The contact had taken the vehicle to a local dealer, where it was diagnosed and determined that the APIM needed to be replaced.