This is my first car with ventilated (or heated) seats. Things are starting to warm up here, and I think they are working (I can hear the fan kick on when I turn them on), but I can't say I feel a big difference with them on recently. In colder temps I could definitely feel them working (that odd sensation where it almost feels like your pants are wet). Is it just circulating the air in the cabin (I was driving around with windows down in 80 degree weather), or is it supposed to actually pump out cold (A/C) air? Just wanted to make sure they are functioning properly. Thanks in advance!