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How to Change a Kwikset Lock Code Download Article Co-authored by Ray Lawrence and Dan Hickey
Last Updated: July 18, 2025 Fact Checked
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Adding a User Code
|
Deleting a User Code on Touchscreen
|
Deleting All Codes with a Factory Reset
|
Programming a Mastercode
|
Video
|
Expert Interview
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Expert Q&A
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Tips
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Warnings
|Show more|Show less X
This article was co-authored by Ray Lawrence and by wikiHow staff writer, Dan Hickey. Ray Lawrence is a Locksmith and the Owner of NorCal Locksmith in the Placer County, California area. With over 20 years of experience, he specializes in residential, commercial, and safe locksmithing services. He holds a bachelor’s degree in International Economics from the University of California-Chico. This article has been fact-checked, ensuring the accuracy of any cited facts and confirming the authority of its sources. This article has been viewed 192,447 times.
A Kwikset lock is a convenient way to get in and out of your home without keys, but how do you manage the codes for yourself and your guests? Adding and deleting codes on Kwikset locks is a straightforward process you can learn in no time. In this article, we’ll walk you through how to add new User Codes and delete them from traditional and touchscreen models, plus how to do a factory reset and program your own Mastercode. If you’re ready to secure your door, keep scrolling!
Things You Should Know
Add User Code: Press the program button the number of times that matches the code position you want to fill, enter the code, and press the lock button.
Delete User Code: Press the program button the number of times that matches the old code position, enter a new code, and press the lock button.
Delete User Code on touchscreen: Press the program, checkmark, and lock buttons. Enter the code twice, followed by the lock button both times.
Steps
Method 1 Method 1 of 4:
Adding a User Code
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1 Open and unlock your door. Always keep your door open when programming a keyless lock. That way, you won’t be locked out if something goes wrong and the door won’t unlock. Make sure to have your physical key on you too, just in case.[1]XResearch source
2 Slide the battery cover off the interior side of the lock. Depending on the model, there may be 2 or 3 security screws around the edges of the cover holding it in place.[2]XResearch source Use a screwdriver for normal screws or the allen wrench your lock came with for hex screws.[3]XResearch source Advertisement
3 Press the program button the number of times that matches the code position. For example, if you want to program User Code 2, press the program button twice. Many Kwikset locks hold 4 User Codes, but some hold as many as 30 at once. The program button is a small black button in the battery compartment of the lock.[4]XResearch source
Depending on the model, you may need a paperclip or another long, thin object to press the program button if it’s recessed.
On touchscreen models, hold the program button until the green check mark symbol lights up, then press the check mark.[5]XResearch source
4 Enter the new User Code you want to program. Depending on your model, the code must be between 4 and 8 digits. Choose a code you’ll remember easily and write it down or store it somewhere safe.[6]XResearch source
Some locks have buttons with 2 digits on them. Press the button once to get either number. For example, press the “3 4” button once to enter either 3 or 4.
Button models usually require User Codes between 4 and 8 digits. Some touchscreen models can have codes up to 10 digits.
5 Press the lock button once. The lock button is located on the exterior side of the lock on both touchscreen and traditional models. The lock will beep to confirm the entry was successful. On touchscreen models, the green checkmark will light up.[7]XResearch source
6 Test the new User Code with the door open to make sure it’s working. If the code doesn’t work, double check that it’s not a duplicate of another programmed code. Check your user guide to confirm you entered an appropriate number of digits for your model.[8]XResearch source
Replace the battery cover once you’ve finished programming.
7 Program a new code over an existing code to delete it. For example, if you want to delete the User Code in position 4, press the program button 4 times and then enter the new code in that spot. The old code will be overridden and deleted, and the new code will take its place.[9]XResearch source
Advertisement Method 2 Method 2 of 4:
Deleting a User Code on Touchscreen
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1 Take off the battery cover from the interior side of the lock. Unscrew the security screws around the edge, or simply slide it off if you left the screws out for easy access. Depending on the model, you may need a regular screwdriver or an allen wrench.[10]XResearch source
2 Press the program button, then the checkmark and lock buttons. The program button is a small black button located inside the battery compartment. Hold the program button until a green check mark appears, then press both the checkmark and the lock button.[11]XResearch source
3 Enter the code you want to delete, press the lock button, and repeat. After you enter the code and press the lock button the first time, enter the code again to confirm. Press the lock button a second time to delete the code.[12]XResearch source
4 Test the code to check that it no longer works. Make sure the door remains open while you confirm you programmed the lock correctly.[13]X Expert Source Ray LawrenceLocksmithExpert Interview If the code still works, repeat this process and make sure you’re entering the exact same code both times.[14]XResearch source
Advertisement Method 3 Method 3 of 4:
Deleting All Codes with a Factory Reset
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1 Remove the battery cover from the interior side of the lock. Depending on the model, unscrew the security screws around the edges of the cover or just slide it off. You may need a regular screwdriver or an allen wrench, depending on the type of screw.[15]XResearch source
2 Remove the battery pack. The battery pack is a small plastic container containing 4 AA batteries in most models. Simply slide it up and out of the battery compartment.[16]XResearch source
3 Press and hold the program button while you reinsert the battery pack. Continue holding the program button for 30 seconds. When time is up, the LED status light will begin flashing red.[17]XResearch source
4 Press the program button again. The LED status light will flash green and the lock will beep once. This indicates that the reset is complete and all User Codes have been deleted.[18]XResearch source
One some models, the light will flash red and green several times.[19]XResearch source
Depending on the model, the lock will automatically begin the handing process to determine which way the deadbolt goes.
Replace the battery cover once you’ve finished programming.
Advertisement Method 4 Method 4 of 4:
Programming a Mastercode
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1 Remove the battery cover from the back side of the lock. Depending on your model, there may be 2 or 3 security screws around the edges of the cover. You’ll need a regular screwdriver or an allen wrench, depending on the type of screw.[20]XResearch source
Programming Mastercodes allow you to add and delete User Codes without having to remove the battery cover and access the physical program button.
2 Press and hold the program button. The program button is a small black button located near the battery pack. Hold the button down for at least 5 seconds until the keypad flashes green.[21]XResearch source
3 Enter your custom Mastercode, then press the lock button. Most models (traditional and touchscreen) require the Mastercode to be between 4 and 8 digits. For security purposes, do not choose a code that is also in use as a User Code.[22]XResearch source
The Programming Mastercode will not unlock the door. It only lets you manage your User Codes without needing to access the physical program button.
Mastercodes are not automatically enabled and are optional to use. If you find you don’t like or want it, you can disable it later.
4 Re-enter your custom Mastercode, then press the lock button again. You’ve now successfully enabled a Mastercode and can use it to manage User Codes.[23]XResearch source
If you see a red flash (or “X” symbol on touchscreens), the programming was not successful. Try again and make sure to enter the same code both times.
5 Disable the Mastercode (optional). Press and hold the program button until the keypad turns green. Press the lock button, enter the Mastercode, then press the lock button again. Enter the Mastercode a second time to confirm, then press the lock button a third time to disable.[24]XResearch source
Disable the Mastercode and choose a new one when somebody learns what it is to keep your home secure.
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Expert Q&A
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Question Why is my keyless Kwikset door lock not working? Ray Lawrence Locksmith Ray Lawrence is a Locksmith and the Owner of NorCal Locksmith in the Placer County, California area. With over 20 years of experience, he specializes in residential, commercial, and safe locksmithing services. He holds a bachelor’s degree in International Economics from the University of California-Chico. Ray Lawrence Locksmith Expert Answer Disassemble the lock and check the cable to make sure that it's not pinched or broken. Then, test the lock off the door to make sure it's functioning before you put it back on. If you change the battery, find the cable in working order, and still can't get the lock to work, it's likely because of a digital failure (something circuit-wise has failed). In that case, you'll need to get it swapped out and replaced. Thanks! We're glad this was helpful.Thank you for your feedback. If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. We’re committed to providing the world with free how-to resources, and even $1 helps us in our mission. Support wikiHow Yes No Not Helpful 2 Helpful 0
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Video
Tips
Choose codes that are memorable for you but difficult for other people to guess. Avoid using things like birthdays, addresses, or phone numbers.[25]XResearch sourceThanks Helpful 0 Not Helpful 0
Change your codes annually for increased security and delete guest codes when they are no longer needed. Thanks Helpful 1 Not Helpful 0
Consult your user guide or Kwikset’s website for directions specific to your model. Thanks Helpful 1 Not Helpful 0
Show More Tips Submit a Tip All tip submissions are carefully reviewed before being published Name Please provide your name and last initial Submit Thanks for submitting a tip for review! Advertisement
Warnings
Always program your lock with the door open in case the lock malfunctions and stays in the locked position. Thanks Helpful 0 Not Helpful 0
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Expert Interview
Thanks for reading our article! If you'd like to learn more about home maintenance, check out our in-depth interview with Ray Lawrence.
Co-authored by: Ray Lawrence Locksmith This article was co-authored by Ray Lawrence and by wikiHow staff writer, Dan Hickey. Ray Lawrence is a Locksmith and the Owner of NorCal Locksmith in the Placer County, California area. With over 20 years of experience, he specializes in residential, commercial, and safe locksmithing services. He holds a bachelor’s degree in International Economics from the University of California-Chico. This article has been viewed 192,447 times. How helpful is this? Co-authors: 4Updated: July 18, 2025 Views: 192,447 Categories: QR Codes In other languages Portuguese Spanish Czech Japanese
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Yes No Advertisement If you buy through links on our site, we may earn a commission.Cookies make wikiHow better. By continuing to use our site, you agree to our cookie policy. Co-authored by: Ray Lawrence Locksmith Click a star to vote Co-authors: 4Updated: July 18, 2025 Views: 192,447
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Co-authored by: Ray Lawrence Locksmith This article was co-authored by Ray Lawrence and by wikiHow staff writer, Dan Hickey. Ray Lawrence is a Locksmith and the Owner of NorCal Locksmith in the Placer County, California area. With over 20 years of experience, he specializes in residential, commercial, and safe locksmithing services. He holds a bachelor’s degree in International Economics from the University of California-Chico. This article has been viewed 192,447 times. How helpful is this? Co-authors: 4 Updated: July 18, 2025 Views: 192,447 Categories: QR Codes In other languages Portuguese Spanish Czech Japanese 
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1 Open and unlock your door. Always keep your door open when programming a keyless lock. That way, you won’t be locked out if something goes wrong and the door won’t unlock. Make sure to have your physical key on you too, just in case.[1] 
2 Slide the battery cover off the interior side of the lock. Depending on the model, there may be 2 or 3 security screws around the edges of the cover holding it in place.[2] Use a screwdriver for normal screws or the allen wrench your lock came with for hex screws.[3] Advertisement 
3 Press the program button the number of times that matches the code position. For example, if you want to program User Code 2, press the program button twice. Many Kwikset locks hold 4 User Codes, but some hold as many as 30 at once. The program button is a small black button in the battery compartment of the lock.[4] 
4 Enter the new User Code you want to program. Depending on your model, the code must be between 4 and 8 digits. Choose a code you’ll remember easily and write it down or store it somewhere safe.[6] 
5 Press the lock button once. The lock button is located on the exterior side of the lock on both touchscreen and traditional models. The lock will beep to confirm the entry was successful. On touchscreen models, the green checkmark will light up.[7] 
6 Test the new User Code with the door open to make sure it’s working. If the code doesn’t work, double check that it’s not a duplicate of another programmed code. Check your user guide to confirm you entered an appropriate number of digits for your model.[8] 
7 Program a new code over an existing code to delete it. For example, if you want to delete the User Code in position 4, press the program button 4 times and then enter the new code in that spot. The old code will be overridden and deleted, and the new code will take its place.[9] Advertisement 
1 Take off the battery cover from the interior side of the lock. Unscrew the security screws around the edge, or simply slide it off if you left the screws out for easy access. Depending on the model, you may need a regular screwdriver or an allen wrench.[10] 
2 Press the program button, then the checkmark and lock buttons. The program button is a small black button located inside the battery compartment. Hold the program button until a green check mark appears, then press both the checkmark and the lock button.[11] 
3 Enter the code you want to delete, press the lock button, and repeat. After you enter the code and press the lock button the first time, enter the code again to confirm. Press the lock button a second time to delete the code.[12] 
4 Test the code to check that it no longer works. Make sure the door remains open while you confirm you programmed the lock correctly.[13] If the code still works, repeat this process and make sure you’re entering the exact same code both times.[14] Advertisement 
1 Remove the battery cover from the interior side of the lock. Depending on the model, unscrew the security screws around the edges of the cover or just slide it off. You may need a regular screwdriver or an allen wrench, depending on the type of screw.[15] 
2 Remove the battery pack. The battery pack is a small plastic container containing 4 AA batteries in most models. Simply slide it up and out of the battery compartment.[16] 
3 Press and hold the program button while you reinsert the battery pack. Continue holding the program button for 30 seconds. When time is up, the LED status light will begin flashing red.[17] 
4 Press the program button again. The LED status light will flash green and the lock will beep once. This indicates that the reset is complete and all User Codes have been deleted.[18] 
1 Remove the battery cover from the back side of the lock. Depending on your model, there may be 2 or 3 security screws around the edges of the cover. You’ll need a regular screwdriver or an allen wrench, depending on the type of screw.[20] 
2 Press and hold the program button. The program button is a small black button located near the battery pack. Hold the button down for at least 5 seconds until the keypad flashes green.[21] 
3 Enter your custom Mastercode, then press the lock button. Most models (traditional and touchscreen) require the Mastercode to be between 4 and 8 digits. For security purposes, do not choose a code that is also in use as a User Code.[22] 
4 Re-enter your custom Mastercode, then press the lock button again. You’ve now successfully enabled a Mastercode and can use it to manage User Codes.[23] 
5 Disable the Mastercode (optional). Press and hold the program button until the keypad turns green. Press the lock button, enter the Mastercode, then press the lock button again. Enter the Mastercode a second time to confirm, then press the lock button a third time to disable.[24] 
Ray Lawrence Locksmith Ray Lawrence is a Locksmith and the Owner of NorCal Locksmith in the Placer County, California area. With over 20 years of experience, he specializes in residential, commercial, and safe locksmithing services. He holds a bachelor’s degree in International Economics from the University of California-Chico. 
Advertisement If you buy through links on our site, we may earn a commission.Cookies make wikiHow better. By continuing to use our site, you agree to our cookie policy.