I do have to turn off my parking sensors especially rear or they beep a lot. The rear camera option is actually useful if you do what I did. Which was, buy a replacement tailgate camera…OEM or aftermarket, and an aftermarket mounting bracket which I attached high power magnets to. When I take my tailgate off, I plug the external cam into the factory connection and attach it via magnets above the rear bumper. When I load my camper, I left enough wire to run the cam to the back of the camper attached to a steel plate I mounted to the back of the camper. It plays perfectly through the dash screen, and even the surround feature gives a decent view provided you remember things are longer than they appear. I can look up the parts I purchased for this if you are interested and PM them to you