How to fix a lit up airbag light on a 2018 Porsche Cayman S

Method 1: If the airbag light came on after tinting, then it’s likely because it became wet from the slip solution during the process. The other likely reason is that you were sitting on the front edge of the seat, and the pressure tripped the sensor, igniting the airbag light, but not actually deploying the airbag. You should be able to take it to the nearest dealership and have them fix it in a few minutes, usually free of charge.