So I have a 2010 rx350, and I currently have air coming out all the vents and no matter what set of vents I set it to it never changes. Also if I set the heat to high for defrosting purposes, when I try to turn the temperature down, the air won’t cool off until I get the setting down around 70. And once it does cool off I’ll have cold air coming out everywhere except at my feet where it’s still scalding hot air. Can someone point me in the right direction as to what to do to remedy the problem?

 

Could be that your HVAC servo motors and blend doors are not functioning properly.