Just plug the AMI connector to the socket in your Audi/VW vehicles and pair your phone,pad,etc to APPS2CAR.
Pairing with the Bluetooth module and choose AUX in Audio selection.
You can hear music from your car speakers.
You can only track up and down from phone or pad,not from car.
And it is not bluetooth microphone.

Work with iPod/iPad/iPhone 5 5C 5S 6 6 plus,Samsung,HTC,Sony,Nokia and any other phones or pads(Pls make sure there is bluetooth function in your phone or pad)

To be used in conjunction with Audi Music Interface (AMI).
Compatible with:
 Audi A3, A4/S4, A5/S5, A6/S6 (2009 onwards)
Audi A8/S8 and A8-L (2009 onwards)
Audi All Road (2009 onwards)
Audi Q3, Q5 and Q7 (2009 onwards)
Audi TT (latest shape)
Audi R8
VW Jetta Mk5
VW Golf Mk5
VW Passat (all models) 2009 onwards
VW Tiguan, Touareg and EOS

Package  included:
 1 x Bluetooth  AMI MDI Cable

Note:The steering wheel and car console can not control the songs.