No heat is coming from the system. Tried all controls
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2004 BMW 330Ci Question: I turn on the heater but cannot get any heat.
Answer #1repair cost February 24, 2011, 18:43Rookie
no heat is coming from the system.only cold air blowing when heater turned on.
Answer #2overbys from Overbys Inc, February 25, 2011, 05:19Master
could be as simple as low coolant level. this system uses
an electrically controller heater valve which may have failed. or it may have a problem in the controller. after
trying the basics, you should find a good local BMW shop
that can diagnose this.