On certain vehicles, exposure to moisture over time could cause the driver-front airbag not to inflate properly in a crash.
An airbag that does not inflate properly could increase the risk of injury in a crash.
Audi will notify owners by mail and instruct you to bring your vehicle to a dealer to install a newly designed driver-front airbag inflator.
On certain Audi TT Quattro vehicles, moisture could enter the rear track control arm's mounting bushing and bolt combination and cause corrosion. Corrosion could impede the free movement of the control arm. Correction: Dealers will replace the track control arms.