Audi A5 2025–2026 — technical service bulletin
Bulletin TSB_2082226_1 · NHTSA communication 11034718 · issued Jun 18, 2026
Technical service bulletin
communication type
Electrical System
component
2025–2026
model years
13
vehicle entries
Official summary
This bulletin is an aid supportin gthe combined softare update 03.11.00/C (28.14.01) KD2*.
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.