Hi everyone, sorry for starting a new thread if there is one already (I did search but couldn't find one).

I have a vectra C saloon and have been hearing a rattle coming from the rear window area. I looked yesterday and the trim panel that goes along from the rear door down to the rear window has come loose. I felt around inside and the heating element I think for the rear window is loose as well.

Does anyone know how I could get access to this I did try just pushing it but its not going back into place.

The trim panel has what looks like an airbag in it but hasn't got "airbag" written on it like the rest.