I was wondering why the convertible top button onmy 01 C70'sdash does not illuminate at night like the other buttons beside it? Is this normal or do I need a bulb in there? If so,..how and where do I replace the bulb or fuse?

 

I never paid attention to wether it lights up or not.
The switch should pop out so you can check and see if it has a bulb for it or not.