Audi Q4 E-Tron 2022–2024 — technical service bulletin
Bulletin A8724842074793_1 · NHTSA communication 11005919 · issued Jul 31, 2024
Technical service bulletin
communication type
Electrical System
component
2022–2024
model years
6
vehicle entries
Official summary
This Pending Service Solution (PSS) provides informatin when 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.