Audi chorus / speakers 2009 tt 1.8 tfsi roadster
 

Sorry if this is in the wrong section. I bought a 2009 tt roadster. It has an audi chorus head unit and it sounds horrific sOundle like only the tweeters at the front are working? Surely they have door and rear speakers? Tried going into the sterror sound settings but only has left to right? HELLLLLP