Audi A3 Cabriolet 2017 — technical service bulletin
Bulletin A911879 2050568_ · NHTSA communication 10133315 · issued Feb 27, 2018
Technical service bulletin
communication type
Equipment
component
2017
model years
4
vehicle entries
Official summary
This bulletin contains software update information to address when there is no audio for SIRIUSXM with MIB2 High Scale MMI system.
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.