Audi A3 2022–2023 — technical service bulletin
Bulletin A9122342065485_2 · NHTSA communication 10225534 · issued Oct 11, 2022
Technical service bulletin
communication type
Engine and Engine Cooling
component
2022–2023
model years
8
vehicle entries
Official summary
This bulletin contains repair instructions for when there is an interference described as a whistling noise that changes notably with the engineà ¢à  à  s RPM on a Bluetooth phone call. No relevant DTCs stored.
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.