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RecallGazette

Vehicle problems, recalls & safety intelligence

Audi A3 2009–2026technical service bulletin

Bulletin A0123812028842_4 · NHTSA communication 10244467 · issued Oct 13, 2023

Technical service bulletin
communication type
Electrical System
component
2009–2026
model years
60
vehicle entries

Official summary

This bulletin provides instructions regarding unauthorized chip tuning (TD1).

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.