Audi A3 2022–2025 — technical service bulletin
Bulletin A9124692073131_3 · NHTSA communication 11009963 · issued Oct 16, 2024
Technical service bulletin
communication type
Electrical System
component
2022–2025
model years
15
vehicle entries
Official summary
This bulletin provides information when there is a software error, passive/sporadic, DTC U178500, OCU3.
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.