I have a friend whos cars Bluetooth isnít working, it stopped working last week and wonít connect to the phone. She has tried disconnecting the Bluetooth box under the drivers seat. Iíve tried connecting to the 77 telephone module and itís saying no response from controller. The 77 module was on the Ďinstalledí tab. Is it needing a bluetooth box? If we got same part number would it be a straight swap? Or would it need coding?

Itís a 2011 Tiguan