 and don't have the AC on, it still stings super cold. Okay, if you haven't set the cold, then the AC is going to be on. It doesn't care position. That's a primitive system. Welcome to the radio home of Ronananian, the car doctor. Since 1991, this is where car owners the world over turn to for their definitive opinion on automotive repair. If your mechanic's giving you a busy signal, pick up the phone and call in.