Radar FTW

BTW, this Mercedes radar system is awesome. You get a display in the center of your dash up front, and a display up in the headliner for the rear. 2 graduated meters display how close your right and left sides of the bumper are to the wall and beeps help you "feel" how close the wall is with this system. It automatically engages for the front when the car is in a forward gear and it automatically engages for the rear unit when the car is in reverse.