Audi A3 2015–2017 — technical service bulletin
Bulletin DC_91U7_CLS · NHTSA communication 10232060 · issued Feb 17, 2023
Technical service bulletin
communication type
Equipment
component
2015–2017
model years
14
vehicle entries
Official summary
SERV_ACT - Infotainment System Software à ¢à  à  Security Patch - closure announcement
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.