Coding oopsie - expensive mistake?

Sep 12, 2025
3
0
Hi guys,

Hoping someone can point me in the right direction here.

I was poking about with Carly tonight & decided to adjust the location of my compass on the dashboard & once id done that (and decided I didn't like it), I wanted to revert it. Carly said that it failed to do so, so I decided to revert to a backup, to put it back "how it was".

During the restore selection process, I've inadvertently selected a backup from my friends Audi S3 (8V, 2015) & flashed this over, forgetting that he'd borrowed my device to do so. This has lead to the car disabling my ACC / front assist, rendering it unable to process the amount of fuel in the car & also giving me an electronic handbrake warning, when my car has a manual one.

Obviously this isn't great. If needs be, I'll pony up the money and head into the main dealer to see what the can do, however, if anyone has any ideas or suggestions, please, please let me know.

I do have access to the Carly device still, I didn't immediately set it on fire, as well as VCDS.

Thanks in advance kind folks :)
 
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