For For Audi A4 RS4 S4 B8 B9 7" 4+64G Android Car Stereo Radio CarPlay WiFi 4G
7" Android 13.0 Car Stereo Radio CarPlay DAB+ RDS WiFi 4G For For Audi A4 RS4 S4. -CarPlay: Built-in. - Built-in CarPlay: Yes, connect your smartphone to this unit to use this function. Audi A4 | S4 (2002 - 2008).