Audi A4 2020–2021 — technical service bulletin
Bulletin A9122322061625_4 · NHTSA communication 10222109 · issued Sep 23, 2022
Technical service bulletin
communication type
Equipment
component
2020–2021
model years
33
vehicle entries
Official summary
The message "SOS Malfunction - Emergency call malfunction, please contact service" may appear erroneously in the presence of DTCs B129B11 and/or DTC B239C11. No repairs are necessary at this time.
Vehicles covered
- 2020 Audi A4
- 2021 Audi A4
- 2020 Audi A4 Allroad
- 2021 Audi A4 Allroad
- 2020 Audi A5
- 2021 Audi A5
- 2020 Audi A5 Cabriolet
- 2021 Audi A5 Cabriolet
- 2021 Audi A6
- 2021 Audi A6 Allroad
- 2021 Audi A7
- 2021 Audi A7 E
- 2021 Audi A8
- 2021 Audi A8 L E
- 2021 Audi Q5
- 2021 Audi Q5 PHEV
- 2021 Audi Q7
- 2021 Audi Q8
- 2021 Audi RS 5
- 2021 Audi RS 7
- 2021 Audi RS Q8
- 2020 Audi S4
- 2021 Audi S4
- 2020 Audi S5
- 2021 Audi S5
- 2020 Audi S5 Cabriolet
- 2021 Audi S5 Cabriolet
- 2021 Audi S6
- 2021 Audi S7
- 2021 Audi S8
- 2021 Audi SQ5
- 2021 Audi SQ7
- 2021 Audi SQ8
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.