When I turn the AC on (or it's been left on since turning car off), I have noticed that it blows hot for about 3-5 seconds. I have never had that on a car, especially if the car has only been off for a couple of minutes. Is this normal with these cars, or should I be concerned?? Thanks for the help in advance.

 

thats normal you hvac box get hot just like the inside of your car.When you start it the hot air has to go somewhere and thats out the vents.