Audi Q5 2017–2025 — technical service bulletin
Bulletin A9423682070694_1 · NHTSA communication 10246201 · issued Nov 17, 2023
Technical service bulletin
communication type
Unknown OR Other
component
2017–2025
model years
35
vehicle entries
Official summary
This bulletin provides information when there is a functional issue with switching of lights in the rear lid. DTC B146C29.
Vehicles covered
- 2018 Audi Q5
- 2019 Audi Q5
- 2020 Audi Q5
- 2021 Audi Q5
- 2022 Audi Q5
- 2023 Audi Q5
- 2024 Audi Q5
- 2025 Audi Q5
- 2024 Audi Q5 E
- 2025 Audi Q5 E
- 2020 Audi Q5 PHEV
- 2021 Audi Q5 PHEV
- 2022 Audi Q5 PHEV
- 2023 Audi Q5 PHEV
- 2017 Audi Q7
- 2018 Audi Q7
- 2019 Audi Q7
- 2020 Audi Q7
- 2021 Audi Q7
- 2022 Audi Q7
- 2023 Audi Q7
- 2024 Audi Q7
- 2018 Audi SQ5
- 2019 Audi SQ5
- 2020 Audi SQ5
- 2021 Audi SQ5
- 2022 Audi SQ5
- 2023 Audi SQ5
- 2024 Audi SQ5
- 2025 Audi SQ5
- 2020 Audi SQ7
- 2021 Audi SQ7
- 2022 Audi SQ7
- 2023 Audi SQ7
- 2024 Audi SQ7
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.