How do you disable seatbelt chime on 2011 crown Victoria?

To disable the seatbelt chime on a 2011 Crown Victoria, you can follow these steps: Start the vehicle and buckle the driver’s seatbelt, then turn the ignition off. After that, unbuckle the seatbelt and turn the ignition back on without starting the engine. Buckle and unbuckle the seatbelt three times, ending with it unbuckled. Finally, turn the ignition off, and the chime should be disabled.