Audi A3 Cabriolet 2017 — technical service bulletin
Bulletin A901778 2048009 · NHTSA communication 10127755 · issued Jun 20, 2017
Technical service bulletin
communication type
Electrical System
component
2017
model years
6
vehicle entries
Official summary
This bulletin contains software update instructions for when there is a Parking Brake message (no functional issue) without any DTC's logged.
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.