The rear camera on my 2018 Fiat 500l started not working right several weeks ago. I don't know if it's because of the back hatch being slammed down by idiots that don't know what "Please don't slam the door down" means, if it's because of the dust since I live off a gravel road, if it's related to the latch not engaging sometimes or maybe it's the wiring itself. When it finally does start working again it's usually from closing the back hatch, when that happens I try my best to not open that back door as that knocks my camera off again. It still gives of proximity beeps. Any ideas?