How do I turn off the internal air component?
I just bought a 2012 Elantra GLS last week, previously leased. I noticed within a day or two that the fan blows air when I'm driving, even though I have it on 0. Depending on where I put the knob for temperature, it will blow cool or warm air. I have had it on upper body only, and front defroster, and upper and lower body combined, but it has always been blowing air.
Is there a way to have no internal air on? What if I just want the window open for air?
(I did not see a thread on this topic when using the search function)