Volkswagen Passat 2013 2.0 diesel manual saloon 197000 miles
I have a Samsung 3 phone and whilst paying MP3 using google music, and navigating using Google maps, when I finish a phone call occasionally the music goes tinny sound for a few seconds and then nothing. The volume bar is then frozen so turning it up or down doesn't work I have to disconnect from the phone blue tooth then reconnect then it works again? Annoying is there any fix of car update?