Audi A5 2025–2026 — technical service bulletin
Bulletin TSB_2079733_4 · NHTSA communication 11029401 · issued Feb 18, 2026
Technical service bulletin
communication type
Steering
component
2025–2026
model years
9
vehicle entries
Official summary
This bulletin provides information when there is a steering fault; "Control module fautly B200042".
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.