... interface is suitable for BMW 5 series(523,530 etc), 3 series, New X5,X6,with DIP switch settings.It supports ... audio unit in car.Support auto rear camera switchWith AV, RGB input and output Synch.Built-in CANBUS I-drive MENU ... your time Car DVD ,TV, GPS interface for 2005~2009 1 series,5 series,3 series,x5,x6