Audi Q4 E-Tron 2022–2025 — technical service bulletin
Bulletin TSB_2068909_11 · NHTSA communication 11025268 · issued Oct 7, 2025
Technical service bulletin
communication type
Electrical System
component
2022–2025
model years
8
vehicle entries
Official summary
This bulletin provides information when the defrost function deactivates itself after 5 to 10 seconds / settings in MMI lost.
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.