It started today. When I turn on my headlights the climate control display goes black. It still works fine but it's blank. What can be the problem?

 

Did anyone just work on the car?
Do the headlights seem to be at their normal brightness?
Do both the high beams and low beams work normally?
Does this happen when you turn on just the parking lights?
Are the dash lights working?
Do you have a Canadian Maxima?

 

No one has worked on the car. It sat in the driveway for 2 days. I'll look tonight when it's dark to see if any other lights don't work when I turn the headlights on.

 

Ok so I just got in my car and looks like all my dash lights are turned off. So it must be a blown fuse.

 

Wow. I feel like a dumbass!!! Must have accidently turned my dimmer switch off when I was wiping off my dash the other day.