Wireless bluetooth Music Interface AUX Audio Cable Adapter For Audi Q7 A5 A6 A8
Audi Q7 7L (all models with MMi 2G High). Audi A5 8T (all models with MMi 2G High). Switch source to "AUX". Audi A8 4E (all models with MMi 2G High). Change between USB (red LED) and Bluetooth (blue LED) with button on the adapter cable.