Probaj jos ovo ako ne vrati ga na fabricko(nasao na briskodi):
In the manual it says, with no connection established, to hold the 'open call' button on the steering wheel (ili ti slusalica po srpski) for 10+seconds to wipe all connections and this will be confirmed with an audible signal.
Sad sam video da postoji treca opcija a to je da se moze odraditi VCDS dijagnostikom brisanje profila.