Resetting a Kwikset lock involves removing the battery pack and holding down a button, while changing the code can be done ...

When should you change your door locks? Knowing how to replace a door lock is an excellent DIY skill, especially for anyone who moves often or is a landlord.

We begin by removing the switch panel in the passenger door and checking the black wire with white stripe for power. This is the hot-at-all-times wire leading to both door lock switches.