Hold the garage controller and stand near the opened garage door that is associated with that garage door remote.
Push the “Learn Code” button underneath the cover on the back of the garage door receiver.
Wait for the “Learn Code” light to blink slowly. Press and release the “Open” button on the garage door remote. Wait for the “Learn Code” light on the receiver to illuminate without blinking.
Push the garage door “Open” button again and wait for the “Learn Code” light to go off.
Press the garage door “Open” button one more time and wait for the garage door to close.