A garage door opener can only maintain five remotes or four remotes and one keyless entry so if a remote is lost you might have to erase all codes from your opener before you can add a new one.
Garage door opener remote programming.
In most cases erasing remotes from the garage door system is accomplished by pressing the learn button until the indicator light stops blinking.
This video is for liftmaster chamberla.
How to program overhead door remote and garage door openers odyssey 1000 model 7030 learn how to program the overhead door odyssey 1000 model 7030 garage door opener.
The small right switch should be set according to how many code setting switches in your receiver either 9 or 12.
How to program a garage door opener with a program learn button select the brand of garage door opener that you have to begin programming your arq remote control.
Programming multi button digital remotes with internal set switches.