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Old 11-05-2007, 01:27 PM
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Originally Posted by NHBimmer View Post
We just picked up our '88 535i, and the blower doesn't function unless the A/C button is depressed. All the fan speeds work fine when the A/C is on, but nothing when just the heat is on. Does anyone have any idea what might be the cause of this?
Thanks in advance!
The heat will not come out of the dash vents. Only the defrost vents and the floor. Have you opened the floor vent with slide, and then switch the fan to position 1-2-3?
1987 BMW 535i, 2016 X5, 2015 Jeep GC Overland
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