2007 BMW 328i Q&A

2007 BMW 328i Question: How do I get heater to work always blows cold air?

Heater does not work properly. Blows cold air most of the time, even on the highest setting. Air on a couple of occasions became warm never hot. -
Answer 1
Have you adjust the stratification wheel in the centre of the dash? Possibly faulty heater tap or mixture flap in the heater box -
Answer 2
Turned out to be a bad thermostat. -
Answer 3