Change code on garage door openers without a wall mounted keypad remove the cover from the garage door remote control to get to the small switches inside the remote.
How to change a chamberlain garage door opener code.
Replace the cover on the remote control.
Reposition the switches inside the garage remote control to change the code.
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Repeat to change the code in all additional remotes.
It is good practice to change your garage door opener code periodically to ensure only authorized people have access to your home.
Allow approximately five minutes for this task.
Take the cover off of the garage door s remote control to expose the switches inside the remote.
Move the switches inside the remote to change.
Pull the emergency door release and check the up and down travel of the garage door for binding.
Allow the motor to cool for about 15 minutes before restoring power and using the garage door opener.
Repair the garage door if it doesn t travel smoothly.
Thieves caught on to that figured out how to intercept the codes and a rash of garage thefts ensued.