Audi A3 Cabriolet 2015–2017 — technical service bulletin
Bulletin Dealer 91U7_rev1 · NHTSA communication 10165378 · issued Sep 5, 2019
Technical service bulletin
communication type
Electrical System
component
2015–2017
model years
14
vehicle entries
Official summary
Infotainment System Software - Security Patch - Revised Also includes 2015 A3 Cabriolet, 2016 TT Roadster, 2015-2016 A3 Cabriolet, 2016 A3 Sportback
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.