Audi A4 2020 — service campaign
Bulletin Circular 91MM · NHTSA communication 11022659 · issued Aug 15, 2025
Service campaign
communication type
Unknown OR Other
component
2020
model years
8
vehicle entries
Official summary
Some customers have reported unexpected reboots of the infotainment system.
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.