Two problems related to front air bag sensor control have been reported for the 2005 Audi A4. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Audi A4 based on all problems reported for the 2005 A4.
: the contact stated the airbag light illuminated four times. Took vehicle to dealer each time, but dealer was unable to solve the problem. The dealership cleaned the sensor on the driver's side seat, repaired the airbag, replaced the driver side airbag, and performed wiring repairs. The repairs were minor and only lasted for a brief period.
Contact states: bought a new 2005 Audi, A4 and it has been in the shop 3 times for the same problem. The air bag sensor light stays on, and air bag mechanism will have to replaced. This is an Audi A4, 2005.