climate control problem

CC has been working well with no issues but, on startup this morning, I noticed that it wasn't running, heating or cooling. It was 58 this morning in Texas, so it should have done something. :cool: I haven't had time to look closely at it at work, but I did notice that the fan at least worked...

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...

my 2014 300C climate control system blows excessively hot air... regardless of the temperature i set it too.....or the outside temperature....i had the same problem a year ago ....so the dealer replaced the control module....it did not fix the problem.....help? thanks in advance ....shodawg