How do you sync your key fob on your range rover l322 2004?

To sync your key fob on a 2004 Range Rover L322, first, sit inside the vehicle with all doors closed. Insert the key into the ignition and turn it to the "ON" position without starting the engine. Press and hold the "lock" button on the key fob for about 10 seconds, then release it. Finally, turn the ignition off and test the key fob by locking and unlocking the doors.