I have the civic 2.2CDti Se which has just the basic air con system. I have noticed that if you want hot air , you dont get any until the engine is up to operating temperature, that sounds like a hot air blower to me not an air con system! This morning for example it was 10 mins of driving before i had any warm air coming from my air con. Once i have the hot air then it does kind of seem controlled by the internal temperature dial. Do i have a problem or are they all like this??