How to Connect More Than One MP3 Player to a BMW USB Port


1. Connect the one end of the USB cable into the USB port on the BMW's dash.
2. Plug the other side of the cable into the "USB Out" port on the hub.
3. Connect the USB cable from the first MP3 player to the first port on the hub. Use the remaining ports on the USB hub to connect any other devices to the BMW's USB port.