>1. Turn off the radio.
>2. Press and hold the "Seek" button while turning on the radio.
>3. Continue holding the "Seek" button until the display reads "Code."
>4. Enter the four digit radio code.
>5. Press and hold the "Seek" button until the display reads "Accepted."
If you do not know the radio code, you can contact your local BMW dealer to obtain it.