Originally Posted by SomeRandomer123
My 330d has a mechanical orchestra when the engine is off. My old 520d could moan and whine too! I was cleaning my E90 today actually and it just went "ugggghhhhhhhhh."
I just stopped dusting, stared along the dashboard, laughed, and continued! All norm, no worries!
Quite cool actually, especially in the Transformers way!
Same here with my 330d. Once unlocked (before and after driving) the car is clicking, whirling and groaning, until it is finally locked and goes into sleep mode.