Electrical problem
2000 BMW 318 4 cyl Two Wheel Drive Manual 125000 miles
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hi
when i turn on the ign the blower comes on at max.the vari control will not adjust the blower speed.if i press the demister or air con button the blower comes on aswell and it should not -at max speed.
its either full on or off
any suggestions -Is this a problem for the 3 series ?
thankyou

The final stage module that controls the fan speed is faulty and will require replacement, it is a common problem. 64-11-8-385-549 is the part#.