lighting problems

Hey all, first time posting. Yes, my title is correct. I have a 2008 300C AWD and all of a sudden my climate control center does not light up and does not function at all when my headlights are on unless the dimmer switch is turned all the way down. When the A/C is on (like during the day), it...

I have a 2005 chrysler 300c and my tag does not work (bulb is fine)...the fuse is good and break light ans headlight is working fine need help!!!!