Compitable use for vehicles with i-DRIVE (USB/AUX INPUT) Option. Bluetooth 4.0 Wireless receiver, easy via Bluetooth without complicated code connections. Plug and play, no installation required, simply plug into your USB / aux-in i-Pod system, connect your i-Phone, i-Pad, and i-Pod to your B-MW's USB or aux-in i-Pod integration system. Activate the AUX mode in the MMI system and connect your smartphone with this bluetooth adapter. The car stereo can play when you connect it with other bluetooth devices or MP3. Can't work with steering wheel control. Superior wireless performance: Works with any i-OS, Android or any other bluetooth capable devices, you can enjoy the music via the car stereo. It makes travel become enjoyable, as engine roar gently fades away.