Question about 2000 BMW 3 Series

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Aircon lights are all on, but no fan, or intermittent fan

Similar problem - my fan either blows slow, or full taps irrespective of speed setting, or doesn't blow at all.

I notice the auto button doesn't swtich off - wonder if there is a ghost in the auto machine making the fan twitchy?

The auto button has been like this for some time, but the fan problem is new.

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Hi , this sounds like the hearter resistor has become faulty , other symptoms include the battery going flat due to the blowers opperating even when the ignition is switched off, hope this is of some help , regards mark .

Posted on Jul 22, 2009

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Posted on Jan 02, 2017

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