How to reset error messages ?

[jasperp]

While doing some audio mods, I disconnect the passenger seat cable.
The car gave a 'System error: airbag disconnected. Contact your dealer' error.
I plugged it back in. And the seat worked again. But the car remembers the error message. The error message stays.

So the problem is gone, but the error message stays.
Does anybody know how to remove this message ? Can it only be done at the dealer ?

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[tbinmd]

You need a scan tool, like iCarsoft POR2. Haven’t seen one that supports the taycan other then the clone PIWIS 3‘s.

Dealer can clear the airbag error.