|
X3 Heat Management Module
I have a 2020 X3 and had the same issue. Received drive train malfunction error constantly so I took it into the local BMW service station. I was initially told that the heat management module was bad and needed to be replaced at a cost of $3,500. I googled it and found this thread so I called BMW and told them it should be covered under warranty since I have less than 70,000 miles... they agreed to fix it under warranty. However, now that I have the car back, I am getting an antifreeze like smell coming from the air conditioning vents. Can anyone tell me what this might be? I am thinking the service technician did something wrong when replacing the heat management module - maybe didn't seal something correctly.
|