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RecallGazette

Vehicle problems, recalls & safety intelligence

Audi A3 2009–2023technical service bulletin

Bulletin A0121102028842_3 · NHTSA communication 10201491 · issued Sep 1, 2021

Technical service bulletin
communication type
Equipment
component
2009–2023
model years
60
vehicle entries

Official summary

This informational bulletin gives instructions for identifying chip tuning.

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.