Audi A4 Allroad 2017–2019 — technical service bulletin
Bulletin A911751 2044853- · NHTSA communication 10153081 · issued Sep 11, 2017
Technical service bulletin
communication type
Equipment
component
2017–2019
model years
10
vehicle entries
Official summary
This bulletin provides software update instructions for warning messages in the MMI when a user tries to manually refresh data or the vehicle cannot be locked or unlocked.
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.