yep same problem here, they replaced the brake pads under warrenty but wanted me to replace rotors $699 and i said no since my car has 14,000km
i brought this up with the service manager that i read that all you guys are having the same problem and he told me not to beleive everything i read and that bmw hasnt sent out anything that this is an issue. This appears to be a large issue and i feel pretty helpless i shelled out all this cash and now have to replace more parts because they are too incompitent to realize they have made a mistake. Anyways my squeek is back after 1000k of replacing the pads