To reset the code on the Kaba Access LD472-48-32D-41 Light Duty Pushbutton Lever Lock, follow these steps: Enter the current code: Use the existing code to unlock the door. Enter the new code: Press the "Reset" button (usually found on the interior side of the lock) and enter the new code you want to set. Confirm the new code: Re-enter the new code and press the "Reset" button again to confirm.