Audi A3 2022–2026 — technical service bulletin
Bulletin A9124672072873_4 · NHTSA communication 11009961 · issued Oct 16, 2024
Technical service bulletin
communication type
Electrical System
component
2022–2026
model years
27
vehicle entries
Official summary
This bulletin provides information whenn the volume control is not working with MIB3 - U11B900.
Vehicles covered
- 2022 Audi A3
- 2023 Audi A3
- 2024 Audi A3
- 2025 Audi A3
- 2022 Audi E-Tron GT
- 2023 Audi E-Tron GT
- 2024 Audi E-Tron GT
- 2025 Audi E-Tron GT
- 2022 Audi Q4 E-Tron
- 2023 Audi Q4 E-Tron
- 2024 Audi Q4 E-Tron
- 2025 Audi Q4 E-Tron
- 2022 Audi Q4 Sportback E-Tron
- 2023 Audi Q4 Sportback E-Tron
- 2024 Audi Q4 Sportback E-Tron
- 2025 Audi Q4 Sportback E-Tron
- 2022 Audi RS 3
- 2023 Audi RS 3
- 2024 Audi RS 3
- 2022 Audi RS E-Tron GT
- 2023 Audi RS E-Tron GT
- 2024 Audi RS E-Tron GT
- 2022 Audi S3
- 2023 Audi S3
- 2024 Audi S3
- 2025 Audi S3
- 2026 Audi S E-Tron GT
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.