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Audi TSB #A9123742069112_2
2021 Audi S4
TSB Document:
Affected Component: EQUIPMENT:ELECTRICAL
- Summary
- This bulletin provides information on a software update for when saved addresses, favorites, last destinations, HVAC favorite button assignment, and/or icon and shortcut order are lost sporadically; In rare cases the screen may turn completely blue until a bus sleep or an MMI reboot is performed. For Q3 vehicles, MMI may get stuck on the welcome screen. No DTCs are stored.
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