Audi A4 Allroad 2017–2018 — technical service bulletin
Bulletin A691836 2051242- · NHTSA communication 10150667 · issued Aug 24, 2018
Technical service bulletin
communication type
Air Bags
component
2017–2018
model years
5
vehicle entries
Official summary
This bulletin contains instructions for DTC B1225F1 with an airbag warning lamp on.
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.