>>If you have the ceiling assembly that has the trip computer
Nope not me, my GC isn't that special.
Pushing up on the headliner, on the aft side of the light reveals--MiniMag helps--4 metal clips that can be squeezed with a nice long pair of needle nose pliers. The headliner doesn't give enough to reach them from the front, it's easier once the rear pair are released.
I assume the mid and rear lights are fastend in a similar fashion.
Someone decided my light only needed 3 clips, and went ahead and broke one of hinges on a lens for me.
Surely they could have engineered a better way to access the light bulb. I hate prying on thin plastic parts.