Audi Q3 2021–2025 — technical service bulletin
Bulletin TSB_2072305_3 · NHTSA communication 11029376 · issued Feb 4, 2026
Technical service bulletin
communication type
Service Brakes
component
2021–2025
model years
5
vehicle entries
Official summary
This bulletin provides information when the MIL is on; DTC P258B00 or P055600.
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.