Heating/Air not working

1995 525i

This morning my air/heat would not work. No matter the setting, no air would come out of any of the vents, hot or cold. I know it worked in the past. The on board computer said "OFF vent". Not the check control, the display next to the tachometer, but the display next to the radio. What gives?

Originally Posted by amk42092

1995 525i

This morning my air/heat would not work. No matter the setting, no air would come out of any of the vents, hot or cold. I know it worked in the past. The on board computer said "OFF vent". Not the check control, the display next to the tachometer, but the display next to the radio. What gives?

Check your fuses. The one for the blower motor may have blown. There is also a relay for it that may have failed. The fuse and relay locations are covered in Bentley, section 610.