ScoobyDoobyDom

I have a MY00 turbo, when ive got headlights on and the dash is lit, are all the switches meant to light up too? (ie: heated rear window, hazards, bright button and headlamp wash). In the centre console, the headlight height adjust lights up and on the other side the fog light buttons light up too. Do they take little LED bulbs or are they meant to be unidentifiable at night??