Welcome, thanks for joining, and sorry to hear of your issue.
Thanks Jason ( can we take it that’s your name? - profile reads JSon).
This issue sounds serious, so I wonder if you would be kind enough to colour in as much detail as possible, so that others become fully aware of how this issue is first shown, and what the ‘system’ advises you to do, and/or what the Audi dealer advised you to do do.
Perhaps it might help to break it down into some questions:-
What was the exact wording that came up on your display?
What was the wording colour?
Were there any associated messages, such as ‘Do not drive’ ; Do not use/ contact dealer etc?
Did the car become immobile or went into limp-mode when the warning message was shown?
Did you continue to use it between the time the warning appeared, and until it went to the dealer?
I think that would be enough questions for now, and trusting you will be able to help with some answers.
Many thanks and kind regards,
Gareth.