Audi A5 2025 — technical service bulletin
Bulletin TSB_2079929_1 · NHTSA communication 11026255 · issued Nov 10, 2025
Technical service bulletin
communication type
Electrical System
component
2025
model years
12
vehicle entries
Official summary
This bulletin provides a software update when the digital keys cannot be shared, digital key does not work.
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.