Audi A4 2022–2025 — technical service bulletin
Bulletin TSB_2078655_3 · NHTSA communication 11027364 · issued Dec 11, 2025
Technical service bulletin
communication type
Electrical System
component
2022–2025
model years
59
vehicle entries
Official summary
This bulletin provides information when the buttons on the air conditioning operating unit are not working.
Vehicles covered
- 2022 Audi A4
- 2023 Audi A4
- 2024 Audi A4
- 2025 Audi A4
- 2022 Audi A4 Allroad
- 2023 Audi A4 Allroad
- 2024 Audi A4 Allroad
- 2025 Audi A4 Allroad
- 2022 Audi A5
- 2023 Audi A5
- 2024 Audi A5
- 2022 Audi A5 Cabriolet
- 2023 Audi A5 Cabriolet
- 2024 Audi A5 Cabriolet
- 2022 Audi A5 Sportback
- 2023 Audi A5 Sportback
- 2024 Audi A5 Sportback
- 2025 Audi A5 Sportback
- 2022 Audi Q5
- 2023 Audi Q5
- 2024 Audi Q5
- 2025 Audi Q5
- 2022 Audi Q5 E
- 2023 Audi Q5 E
- 2024 Audi Q5 E
- 2025 Audi Q5 E
- 2022 Audi Q5 Sportback
- 2023 Audi Q5 Sportback
- 2024 Audi Q5 Sportback
- 2025 Audi Q5 Sportback
- 2022 Audi RS 5
- 2023 Audi RS 5
- 2024 Audi RS 5
- 2022 Audi RS 5 Sportback
- 2023 Audi RS 5 Sportback
- 2024 Audi RS 5 Sportback
- 2025 Audi RS 5 Sportback
- 2022 Audi S4
- 2023 Audi S4
- 2024 Audi S4
- 2025 Audi S4
- 2022 Audi S5
- 2023 Audi S5
- 2024 Audi S5
- 2022 Audi S5 Cabriolet
- 2023 Audi S5 Cabriolet
- 2024 Audi S5 Cabriolet
- 2022 Audi S5 Sportback
- 2023 Audi S5 Sportback
- 2024 Audi S5 Sportback
- 2025 Audi S5 Sportback
- 2022 Audi SQ5
- 2023 Audi SQ5
- 2024 Audi SQ5
- 2025 Audi SQ5
- 2022 Audi SQ5 Sportback
- 2023 Audi SQ5 Sportback
- 2024 Audi SQ5 Sportback
- 2025 Audi SQ5 Sportback
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.