Interior lights

[TrstnBrtt]

One other question. In my XC60 I have enabled mid lights I believe and it allowed the front center light to be changed to different colors. The ones above the rear doors are not lit. Would I need to change the entire assembly to update that? Or is it also wiring?

It’s the assembly. The cars that don’t have high level illumination don’t have the additional LED in the rear reading lights just the lenses are the same. If you swap them they will work. Lights with  chrome bezel have the additional LED and lights with the same colour bezel as the headliner do not.