Then fetch your garage door s remote control opener.
How to reset liftmaster garage door opener.
If you have more than 1 garage door you ll need to reset each unit individually.
Erase your remote controls and keypads using the learn button on the garage door opener.
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All previous codes are now erased.
How to reset a liftmaster keyless entry keypad using the learn button.
Locate the learn button on the garage door opener.
Press and hold the learn button on the door control until the led turns off approximately 6 seconds.
If you de linked any smart devices double check those to make sure they can t still open your garage door either.
Press and release the learn button on the opener s motor unit.
Click the button to check and make sure that the garage door does not open.
If a bulb is not installed listen for two clicks.