bob dennis
@Urbanlegends · 2:13
Use the Air Recirculation Button
The same can't be said for the Air Recirculation Button, which is that little button bearing the picture of a tiny car that has an arrow inside of it. But if you're diving for the AC on a hot day, you shouldn't ignore that lesser known button. What does the air recirculation button do? Well, exactly what it says. It recirculates the air already inside of your vehicle, rather than pulling in outside air