Audi A4 Allroad 2016–2018 — technical service bulletin
Bulletin A691733 2047208- · NHTSA communication 10127754 · issued Jun 1, 2017
Technical service bulletin
communication type
Air Bags
component
2016–2018
model years
6
vehicle entries
Official summary
This bulletin contains software update for the airbag control module. There is no functional issue with the airbag when the light is illuminated.
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.