Hi,
I've recently noticed that when parked, my M135i will generate a soft fan/blowing noise that will turn off when I interact with the car (i.e unlock). The iDrive will then display the increased battery discharge when stationary message.
Has anyone here experienced this issue before? Is there a known solution?
Have attempted to search the forum with no luck. I've only managed to find a youtube clip which I've shared below.
Issue example:
T.I.A