Hello dear community, some time ago I installed a rear-view camera in my BMW, was also satisfied with it… now my question.. what do you think of installing a rear-view camera in the 850s? Inserting a license holder with camera or in the bumper? of course I will buy a radio system.. also have to install a rear-view piepser.. I know you look good’m out of the car but I bought a 2din radio with navi, dvd, etc. 1 month ago and also have one next uss for the cam.. now to your opinion?