A couple of questions for you guys:

Does anyone know what this blue strip under my driver’s side floor mat is? The wiring comes out from under the seat, and ends in this long strip. (All I can even think of is that it is a thermometer, but its a complete guess.)

My second question has to do with aftermarket back-up cameras. A previous owner installed a Carrozzeria system, but it doesn’t turn on. I’m wondering where the most likely place for the problem is?

Is there an aftermarket switch or just a clip on a wire to tell the system the car is in reverse with these sort of systems?

I don’t have $300 to let someone here repair it, and I’m not certain I want to invest that sort of money into a system without bluetooth anyway as it isn’t so much more for a new (similar) system.