Quote:
Originally Posted by Joemac8
What exactly is the "controller"? Is that the regular fan setting?
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The controller they're referring to in the manual is the iDrive knob/controller, basically, it's telling you three different ways to change it. If you get the blue up to level three, that should be all you have to do.
As other have said, you can't notice much cooling, and depending on the ambient temperatures, the ventilation is not too noticeable either. I think the most noticeable part is the noise the fan makes. If you can't hear a difference between the seats set to 3 and off in a quiet setting, then there's probably an issue with the fan motor and your SA will also likely have to order the part in, so expect 2 trips. Try on the passenger side as well, that's likely a different motor in the seat, so you might at least be able to tell the difference if the driver's side is out.