Audi Q4 E-Tron 2022–2025 — technical service bulletin
Bulletin TSB_2074793_3 · NHTSA communication 11017606 · issued Apr 2, 2025
Technical service bulletin
communication type
Visibility/wiper
component
2022–2025
model years
8
vehicle entries
Official summary
This Pending Service Solution (PSS) requests that technicians enter a record in the PSS database in instances wehre the HVAC control head E87 loses settings after a bus sleep cycle.
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.