Check a VIN

May 8, 2026 Service bulletin

This bulletin provides information when the convenience openeing does not work.

Audi technical service bulletin TSB_2077443_3 for 2021-2025 Audi A4, 2021-2026 Audi A6 and 2021-2026 Audi Q5 and others.

Bulletin number
TSB_2077443_3
Component
Electrical system
Summary
This bulletin provides information when the convenience openeing does not work.

Owners of these vehicles have filed 423 complaints in the electrical 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