I am still new to bmw so not sure if this sound is normal or not. I hear it when I start the car after it sits for a while. The whine sound goes away after minutes or two. Also the brake vacuum pump is making a noise also towards the end of the video. I just got it replaced and the noise is back I will take it back to the dealer but need to know if the other noise is normal.

Thank you.

 

i hear several noises, but none out of the ordinary. i hear your radiator fan kick on...your injectors ticking, and a slight vaccum noise.

 

The whining or almost the belt noise is normal? I will get the pump checked again.

Thank you