USB/audio interface in the BMW X1.

How do you navigate through a library of 10,000 songs? Preferably on the road using the multifunction steering wheel or the iDrive Controller. Almost all common MP3 players, USB sticks and iPods can be integrated effortlessly with the audio system. The title of the track being played is displayed either in iDrive or on the radio display. The internal hard drive operated via a USB 2.0 interface is integrated in the glove compartment, and players and iPhones can be operated directly using the USB connection in the central console.