Blower Final Stage Fan Resistor May Fail: BMW M5 Heating & Air Conditioning

Problem overview

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.

6 people reported this problem

2 comments

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BMW M5 vehicles with this problem

4 model years affected

Average mileage: 59,250 miles

(35,000 - 83,500)

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Blower Final Stage Fan Resistor May Fail on BMW M5

Problem overview

BMW M5 vehicles with this problem

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Ask our experts about your BMW.