Smart Key Opening Tool. Kwikset's SmartKey Security™ is designed to protect against these type of break-ins and keep your family safe. SmartKey Security™ also allows you to re-key the lock yourself in seconds, leaving lost or unreturned keys obsolete.
After that, remove the SmartKey tool. Easy to carry on your KeySmart, keychain. Also, these steps should be done while the door is open.
Plug the EZ Key Smart Link into the vehicle's OBD Port.
Push it in firmly and you might hear or feel a tiny click.