Press the open button on the remote unit within 30 seconds to program the motor housing unit.
Modify garage door remote.
If you have a three button remote choose whichever button you prefer to open the door.
To change the code in all the other remote controls all you have to do is just repeat the step and match the corresponding dip switch code.
Take the cover off of the garage door s remote control to expose the switches inside the remote.
How to change the battery on a liftmaster door opener remote.
Once done moving the dip switches inside the remote you replace the cover of the remote.
Repeat to change the code in all additional remotes.
Change the frequency of your garage door remote.
This remote uses cr2032 battery.
Remove the cover of the garage door opener remote control for you to move the dip switches inside it.
To change the frequency and rolling code digits look for a button on your remote labeled learn or learn code you may also need to access the motor head unit of the opener itself.
Move the switches inside the remote to change.
Schedule a repair service schedule an estimate call.