Thank you, I haven't got the chance just yet but I'll give it a go as soon as I dig out a small screwdriver. I figured it might be something like that but I didn't want to go prying and break something when I did because I was doing it in the wrong place.

The rear light I was talking about is over the shouldr towards the outside, I figured it was a reading type light witha thick glass lens, has a small switch to turn it on and off. Not the light in the center that comes on when the dorr is opened.

I'll look closer at it maybe it needs to be pried out like the other lights do?