2. Press the "Settings" button on the radio.
3. Use the arrow keys to navigate to the "Vehicle" menu, and then press "OK".
4. Use the arrow keys to navigate to the "Seat Belt Reminder" setting, and then press "OK".
5. Use the arrow keys to select "Off", and then press "OK".
6. Press the "Back" button to return to the previous menu.
7. Press the "Power" button to turn the radio off.
The seat belt buzzer will now be turned off.