bulbs for dash mounted switches

[torchard]

Is each dash mounted switch lit with a wee light? Of the three or four dash switches on the righthand side of the wheel on my van only one is currently lit. Should there actually be one for each e.g. liftgate lock, defrost, etc. (I can't actually recall the specific switches located there and I suppose they can be different for each depending on year and options).

If so, are they those small all-glass push-in types?

Thanks,

--T