Hello kar2390
this is how I reseted mine on Polo GTi https://www.youtube.com/watch?v=klC0L0X9QRY
I hope it helps, but from what I know the Comfortline uses different dashboard system then GTI so this might help https://www.youtube.com/watch?v=FAfzHfnnUJY (for Golf 6 that uses the same dashboard system that Polo 6r Comfortline)
Cheers
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