I'm having a problem with my a/c vents with the button that controls it. I am getting hot air in the bottom and air on dash. The button that controls this is stuck and I don't have an idea of what it could be. Help if anyone is having similar problems.

 

Do you have the automatic or manual controls ?

 

Does anyone have heat from the engine come threw your AC vents when the AC is turned off?

 

manual controls.