The little lights on my A/C thingy don't work anymore.
 

Hi, When I press the little buttons for the A/C the orange lights don't light up anymore. About 2 of them work and the others only light if I hold them manually.
Is that because I don't use them enough? I never use my A/C.
Any way to fix it?

Thanks! :)

Sounds like your Logicon (HVAC computer) is pooped. Search the forum for a fix, it's usually bad solder joints on the circuirt board.
This won't have been caused by not running the AC, but you should turn it on for a few minutes once a week to keep the compressor seals lubricated, otherwise they leak gas and eventually fail completely.