Audi A4 2017–2020 — technical service bulletin
Bulletin SM A-2022 · NHTSA communication 10208509 · issued Feb 22, 2022
Technical service bulletin
communication type
Equipment
component
2017–2020
model years
8
vehicle entries
Official summary
This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
Vehicles covered
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.