Audi A6 2019–2020 — technical service bulletin
Bulletin A9124032056558_3 · NHTSA communication 10254057 · issued Apr 25, 2024
Technical service bulletin
communication type
Electrical System
component
2019–2020
model years
21
vehicle entries
Official summary
This bulletin provides software update instructions for MIB2+.
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.