Check a VIN

September 19, 2023 Service bulletin

This bulletin provides information for when the rear window reverses direction at upper stop

Audi technical service bulletin A6423942070094_2 for 2021-2024 Audi A4, 2021-2024 Audi S4 and 2021-2024 Audi A4 Allroad.

Bulletin number
A6423942070094_2
Component
Visibility: power window devices and controls
Summary
This bulletin provides information for when the rear window reverses direction at upper stop. DTC: B148754 stored in door module.

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