Jumper11

2006 Vert and my display on my temp controller is blanks. No functionality with the buttons either. The back light works when the lights go on and off but no temp reading, fan, outside airtemp. I can feel cold coming out of the lower vents and it will heat up as I turn the **** but no fan or ability to change airflow positions. Need some help. Right now I'm planning on pulling it out and resetting the connectors. I disconnected it when I put in the HUD 4 weeks ago and it's been working fine since today. Thanks

corvettezman

Try disconnecting the fuse for it or unhooking the battery for 20 minutes first. I am finding out that this fixes and resets a lot of the electronic garbage in our cars.

Unreal

Common failure, especially as c6 get older. Mine went out last year. Try the suggested above, if not the unit needs to be replaced.