The maplight/sunroof surround

Slide flat head screwdriver between the surround & the roof lining

There is two click tabs at the front & two at the rear of the surround, get the screwdriver in here & unclip

Screwdriver pointing at the clip

Once you have unclipped one then a bit of force (only a bit) one unclip the other side

Then pull the surround clear (no need to unclip the back)

Then changed the bulb & clip the surround back into place.
Hope this helps
Cheers
Bobby