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      06-20-2011, 03:38 PM   #9
Jones
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Drives: BMW
Join Date: Dec 2010
Location: FL

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Quote:
Originally Posted by mdosu View Post
i heard the knob also gives you the ablility to get different temp air to the driver's head and the digital knobs are for the passengers. But the question is, what about the 3 buttons that point the airflow to the head, body, or feet. Does one of them have to be activiated to fully utilize the knob?
Just leave it in Auto and don't worry about the three buttons and no, they have nothing to do with the wheel (knob). I've never had a reason to use them, auto works just fine.
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