Audi A6 2015–2016 — technical service bulletin
Bulletin A911808 2051613- · NHTSA communication 10150754 · issued Aug 24, 2018
Technical service bulletin
communication type
Equipment
component
2015–2016
model years
6
vehicle entries
Official summary
This bulletin contains repair instructions for when phone calls are not possible and there is a permanent "Please wait?" message in the MMI.
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.