BMW 325xi Problem Report

BMW 325xi Blower Final Stage Fan Resistor May Fail

(7 reports)

The blower final stage fan resistor is known to fail. Symptoms are the heater fan speed varies regardless of the setting, the fan will not turn off when the car is switched off, or the fan will not switch on at all.

Fan doesn't turn on at all -
blower turns on when it whants to and can not control the heat -
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