Vents blow hot air after starting up...
I have a new 128i, and after it's been running and turn off the engine, the a/c vents blow hot air when starting back up. It doesn't turn to outside temperature for about 5 minutes. It's as if the hot engine compartment heats up the duct work, and fresh air flow will eventually cool it down.
I can turn the a/c on for a while to cool the air down, then turn the a/c off. But I shouldn't have to do this just to get fresh outside air everytime.
Is this typical?
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