SL55/63/65/R230 AMG: 2011 sl63 backup camera
I have scoured the edges of google and have come up with nothing for the 2011 sl63's. Al the hidden menu's I found (hangup,1,#) does absolutely nothing on my navi unit. Is it not possible anymore to just connect a backup camera to the back of the unit and change some setting in a hidden menu?
Any other suggestions on what to do then?







