ok i have a 2005 A4 1.8T Quattro and i cannot get my headlights to turn off when the vehicle is on. I have had it checked by 3 different places Audi included and no one is certain but they say the Rear view mirror has gone bad and the sensor in the mirror controls the auto headlight feature. I have had the headlight switch replaced and that did not do anything. So if anyone can help i would greatly appreciate it