While my ATS was getting its CUE transplant the dealer lent me a 2019 CTS, fully loaded. Nice car, nice accessory package, but slow steering and too "floaty" compared to my ATS. But the backup camera had a much wider field of view than my ATS. I was wondering if the cameras are interchangeable. I see two cameras for the CTS, "normal" and "full view". I'm assuming my loaner had the "full" camera. If it was Plug n Play, I'd get it. Anyone know?