oh...i see. so that means i can't have the top view while on reverse. now i know when i saw it. when i hit the button when i was not in reverse. i'm guessing there's no way for the pdc view (the right split screen view) to make that the top view and maintain the back up camera view. to me that would be useful. if you can only use the top view when you're not in reverse, is that even useful still?