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How to reset climate controls on 2005 gmc Denali

12K views 2 replies 3 participants last post by  LGRFANTODD 
#1 ·
I 'm trying to find out how to reset climate controls the air is coming out of defrost vents only I read that if you pull fuses it will reset that didn't work any help would be appreciated thank you
 
#3 ·
I just put in a new battery in my 2005 Chevy pickup. When I drove it to work today, I put the fan on and it blew very hot air, it was 65 degrees out. I put the ac on and it still blew very hot air. When I left work it still blew very hot air, by now it was 88 degrees, again I put the ac on and it still blew very hot air. After work I had some errands too run, after the first two stops it still blew hot air, it wasn't until the third stop that it started too blow air normally and I had ac. So I would do what 1999 White C5 Coupe suggests, it just might not work the first time. Hopefully the next time I drive the truck, it will work correctly. Hope this helps!
 
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