This bulletin contains a software update to address various DTCs regarding a tail lamp warning and the...
Audi technical service bulletin A9421522065234_1 for 2020-2021 Audi A4 and 2020-2021 Audi S4.
- Bulletin number
- A9421522065234_1
- Component
- Exterior lighting: tail lights
- Summary
- This bulletin contains a software update to address various DTCs regarding a tail lamp warning and the warning may flash quicker after actuation.
Owners of these vehicles have filed 1 complaints in the lights category.
Vehicles covered
VIN decoder
See the problems and recalls for an exact car
Buying a used Audi A4?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history