These switches are located both on the main garage door opening unit and the handheld remotes.
How to reset garage door remote.
Hold down a button on your remote garage door opener.
In the future when the unit receives that specific signal it will open the garage door it s attached to.
Program a different code by depressing the top or bottom of the toggle switches.
Notice a row of small numbered toggle switches on the back of the motor.
Erase your remote controls and keypads using the learn button on the garage door opener.
Wait for both the oblong and circular led to light up blue before they switch off altogether.
Older garage door opened models typically work via a series of dip switches.
Switches can be toggled in either an off or on position.
Position a stepladder to access the rear of the garage door opener motor.
Many units have a series of 9 or 12 switches but numbers vary.
Reprogram each remote.
Within 30 seconds of pressing the learn button press down on a button on the remote.
Press the remote button 2 more times to reset the opener.
This calibrates the opener and syncs it with your remote control.
How to reset remotes on a liftmaster garage door opener.
All previous codes are now erased.
This will send out a radio signal to the ceiling mounted motor unit.
Do not depress.
Push down the same button on your garage door remote.