Oh and the acetone
Lots of plastic bits in out cars are made with ABS, same as LEGO bricks
Acetone melts ABS with out altering its molecular structure, for us owners of these old cars that is a very handy think to know
To repair lots of parts on my car like cracked door boxes, dash trims, headlamp frames and so on
I melt a few Lego bricks in Acetone in a jar that can be sealed tight, this creates a sort of thick black paste, you can have this as runny or thick as you need, if you then use this like you would epoxy resin, it will melt all the surrounding plastic together and when its fully evaporated the Acetone the ABS has returned to its original state
So its like the plastic was never broken, try it for yourselves it really does work, I have made new locating pins on my door boxes using this method, repaired facia parts all sorts of trim parts,
But it has to be ABS to work
As for the floor lights, they were mentioned in a post further back, its something Im considering doing