Audi Q4 E-Tron 2022–2024 — technical service bulletin
Bulletin TSB_2080917_1 · NHTSA communication 11029419 · issued Feb 6, 2026
Technical service bulletin
communication type
Visibility/wiper
component
2022–2024
model years
6
vehicle entries
Official summary
This bulletin provides information when the air conditioner does not cool the inbterior, or the cooling output is insufficient.
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.