xLSTONEx

So i get in my car last night and all the display where you control the heat and air are no longer showing up. Its not busted, the backlight still works, just all the black that shows what is going on is now gone. Also the same thing has happened where is say the temperature in your gauge cluster. But the weird thing with that is if I hit the mode button the display shows up showing mpg, ave speed, ect. But when it gets back to temp it goes black again. Do you think this is a fuse or maybe the thermometer is broken or something?

xLSTONEx

any help would be great.