Audi Q4 E-Tron 2023–2024 — technical service bulletin
Bulletin A9324032074089_2 · NHTSA communication 11007353 · issued Aug 27, 2024
Technical service bulletin
communication type
Electrical System
component
2023–2024
model years
4
vehicle entries
Official summary
This bulletin provides information when there is an electrical system fault; P0A1B00, P0C7900.
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.