I have a 2002 a4. 1.8t. I got the car about 5 months ago with 42k on it. I love this car and everythign about it. Lately my airbag light went on and my check engine, which i seemed to simply ignore, but now the brake light goes on and flashes and beeps. How do i go about fixing this problem, any simple solutions. Let me know if you want me to upload a pic or video of the problem. My aim is infinitigor and email is infinitixox@msn.com. Greatly appreciated guys

 

check for excess voltage from the alternator and any ground wire from the battery if no joy there have it checked for fault codes

 

thanks will check that out, any more help?