Bluetooth TEL interface PIN diagram - Update
Their was a bug with VAGCOM that did not allow you to access Control Module #77.
In my case (Audi S3 2002 with the 8P0 862 335 M BT Module) It is very necessary to connect this pin.
Pin 15 - K line
Their was a bug with VAGCOM that did not allow you to access Control Module #77.
In my case (Audi S3 2002 with the 8P0 862 335 M BT Module) It is very necessary to connect this pin.
Pin 15 - K line