We’ve got a ‘17 Clubman S All4 and occasionally I’ll notice some static cracks and pops when I listen to music. I only really ever use my iPhone, so that’s when I notice it but on both Bluetooth and USB. The volume is never and has never been that loud. Usually less than 10%. Any idea what’s causing this?

 

'17 ... aren't you still under warranty?

 

I get this with my 2015 F56 occasionally too. I'm not sure what causes it. It's been happening since I got the car.

 

sadly nope, wish I brought it up earlier.