Audi Q4 E-Tron 2025–2026 — technical service bulletin
Bulletin TSB_2081781_1 · NHTSA communication 11032200 · issued Apr 24, 2026
Technical service bulletin
communication type
Structure
component
2025–2026
model years
12
vehicle entries
Official summary
This bulletin provides information when there is a leak in the rear lid bump stop, water in the luggage compartment.
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.