Car Problem Reports

BMW 540i Blower Final Stage Fan Resistor May Fail

 
BMW 540i Problem
16 Reports
Me Too
Edit

Model Years Affected: 1997, 1998, 1999, 2000, 2001, 2002, 2003

Average Mileage: 106,001 mi (10,009 mi - 202,000 mi)

Verified

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.