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January 11, 2022 Service bulletin

AT&T has announced its plan to discontinue its 3G network in the U.S. starting in February 2022

Audi technical service bulletin Circular 91CD for 2017-2018 Audi A4, 2018 Audi Q5 and 2017-2018 Audi Q7 and others.

Bulletin number
Circular 91CD
Component
Equipment: electrical
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.

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