For gmc owners who are using a garage door opener by genie sommer or who have an older generation of homelink in model years 2008 and earlier select your training videos from the list beneath the main video.
Program my 2012 gmc garage door opener.
Keep it held down until the garage door begins to close.
As soon as this happens release the button.
After you press this button you now have 30.
Continue to hold down both buttons while the universal home remote light flashes slowly then more rapidly.
Firmly press the button and release the smart button.
Release both buttons after the light goes out.
Press both the hand held garage door opener button and any one of the three buttons on the universal home remote system at the same time and hold them down.
Go to the garage door opener receiver motor head unit and locate the learn or smart button.