Audi A4 Allroad 2016–2018 — technical service bulletin
Bulletin A911734 2045540- · NHTSA communication 10127800 · issued Jul 18, 2017
Technical service bulletin
communication type
Electrical System
component
2016–2018
model years
6
vehicle entries
Official summary
This bulletin provides a software solution for vehicle code entry fails for the key user.
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.