Audi A4 2020–2021 — technical service bulletin
Bulletin A9124412060197_5 · NHTSA communication 11007262 · issued Aug 29, 2024
Technical service bulletin
communication type
Electrical System
component
2020–2021
model years
17
vehicle entries
Official summary
This bulletin provides information when there is an SOS emergency call malfunction; DTC B18BD11 or B18BD13 stored in the telematics control module
Vehicles covered
- 2020 Audi A4
- 2020 Audi A4 Allroad
- 2020 Audi A5
- 2021 Audi A5
- 2020 Audi A5 Cabriolet
- 2021 Audi A5 Cabriolet
- 2020 Audi A5 Sportback
- 2021 Audi A5 Sportback
- 2021 Audi RS 5
- 2021 Audi RS 5 Sportback
- 2020 Audi S4
- 2020 Audi S5
- 2021 Audi S5
- 2020 Audi S5 Cabriolet
- 2021 Audi S5 Cabriolet
- 2020 Audi S5 Sportback
- 2021 Audi S5 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.