Audi A3 2017–2022 — technical service bulletin
Bulletin A5521532062669_1 · NHTSA communication 10189529 · issued Mar 25, 2021
Technical service bulletin
communication type
Engine and Engine Cooling
component
2017–2022
model years
40
vehicle entries
Official summary
This bulletin states that this is a normal condition and to not perform any repairs.
Vehicles covered
- 2017 Audi A3
- 2018 Audi A3
- 2019 Audi A3
- 2020 Audi A3
- 2017 Audi A4
- 2018 Audi A4
- 2019 Audi A4
- 2020 Audi A4
- 2021 Audi A4
- 2022 Audi A4
- 2018 Audi A5
- 2019 Audi A5
- 2020 Audi A5
- 2021 Audi A5
- 2022 Audi A5
- 2019 Audi A6
- 2020 Audi A6
- 2021 Audi A6
- 2022 Audi A6
- 2017 Audi RS 3
- 2018 Audi RS 3
- 2019 Audi RS 3
- 2020 Audi RS 3
- 2018 Audi RS 5
- 2019 Audi RS 5
- 2017 Audi S4
- 2018 Audi S4
- 2019 Audi S4
- 2020 Audi S4
- 2021 Audi S4
- 2022 Audi S4
- 2018 Audi S5
- 2019 Audi S5
- 2020 Audi S5
- 2021 Audi S5
- 2022 Audi S5
- 2019 Audi S6
- 2020 Audi S6
- 2021 Audi S6
- 2022 Audi S6
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.