Audi Q8 2024–2025 — technical service bulletin
Bulletin A8524272072609_1 · NHTSA communication 10249156 · issued Jan 4, 2024
Technical service bulletin
communication type
Visibility
component
2024–2025
model years
2
vehicle entries
Official summary
This bulletin provides information for when there is a whistling noise in the vehicle interior when the HVAC blower is active.
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.