The rear window of my a4 cabriolet started falling out. from talking to other owners mine is not the only one with this problem. *tr
Tl* the contact owns a 2005 audi a4. while driving approximately 45 mph, the headlights failed without warning. the failure recurred constantly. the vehicle was taken to a dealer where it was diagnosed that a heater was drying up the lights. the manufacturer was not made aware of the failure. the failure mileage was 150,000.