Audi A4 2017–2019 — technical service bulletin
Bulletin Circular91CDREV2 · NHTSA communication 10208911 · issued Mar 3, 2022
Technical service bulletin
communication type
Equipment
component
2017–2019
model years
15
vehicle entries
Official summary
AT&T has announced its plan to discontinue its 3G network in the U.S. starting in February 2022. This will impact the Audi connect services in certain 2017-2019 model year Audi vehicles. Added reminder that the customer should be asked if they want the retrofit kit installed (if the vehicle is eligible). Added information on determining model year. Added reminder that Motion for Audi Connect App must be activated after the retrofit kit is installed. Updated section naming in work instructions.
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.