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Can I adjust the fan with Defrost running?

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Old 07-16-2003, 09:03 AM
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steve_eo
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Default Can I adjust the fan with Defrost running?

It drives me nuts that I can't seem to control the fan speed while the defrotst button is pushed in. Is there some kind of technical reason why Porsche decided to implement the defrost this way? I want just a bit of defrost all the time as opposed to full blast all the time. With the current implementation, I find I'm turning the defrost on and off every few minutes.

Has anyone changed theirs?

-Steve
Old 07-16-2003, 09:12 AM
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tom97c4s
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Mine is full blast or nothing as well.
Old 07-16-2003, 09:22 AM
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Ok, so let's suppose that Porsche intended this to operate this way....does anyone know a reason why? I reason I want to know that is I'd love to look into hacking the controller to allow the fan speed to work while in defrost mode. Of course I'd need some help with diagrams.....if anyone has info on the HVAC can they send me what they know....or post their wisdom here?
Thanks again,
-Steve



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