Passenger airbag warning light in headlining

About to change my headlining over to s-line spec at the weekend. Just noticed the new black interior centre light doesn't have the "passenger airbag disabled" light at the top that my current one does.

The new light unit looks like this...



Is this necessarily a problem ? Did the wiring change from the 04 models & if not will it cause anything to get upset once I plug it in ?

The switch is still the lock in the glovebox, so presumably it's just a warning light for when it's disabled. I could just cut it out & put it inside the new one. I wouldn't see it but I never disable the airbag so shouldn't cause a problem hopefully.