New wheels - No TPMS

[audi321]

Hi all, just bought some new wheels for the miss'es A Class.

They don't have TPMS on them (or at least the car doesn't think they have) as the yellow warning light is on permanently.

I have been into the service menu and there's no option to disable this on there. Does anyone know if this is possible without taking it into a main dealer?

I have an OBD2 fault reader if that helps (I've not tried it as yet).

Thanks in advance!