Audi A5 2025–2026 — technical service bulletin
Bulletin TSB_2081024_1 · NHTSA communication 11029431 · issued Feb 12, 2026
Technical service bulletin
communication type
Engine
component
2025–2026
model years
7
vehicle entries
Official summary
This Pending Service Solution (PSS) requests that technicians enter a record into the PSS database when the MIL is on; DTC U041800.
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.