You may well need to re program the keypad to a new number.
Troubleshooting a liftmaster garage door remote.
With liftmaster remotes you sit in the car and switch the remote to open the garage door as you drive out.
Press and immediately release the learn button.
If the battery replacement does not fix your issue it is likely time to have a professional out to inspect and repair.
It also means if you are working in the garden you can quickly pop into the garage without having to go into the house to get the car keys to get into the car to get the remote.
The learn led will glow steadily.
You ll need to try replacing the batteries and trying the remote again.
Locate the learn button on the garage door opener.
In most cases you ll see that the garage door starts opening again.
And when you return home tired after a day s work all you need to do is to switch the liftmaster remotes to open the garage door as you drive in.
This will cause the trolley to move into position and reconnect to the garage door.
Within 30 seconds press the button on the remote control that you wish to operate your garage door.
On the subject of batteries the type that you use in the remote is important.
Now press the remote control.
The remotes sometimes take aaa or aa batteries but more often use lithium 3v batteries much like a watch.
If you have purchased the home you should change it at the same time as the locks.
Try opening the garage door with the remote and see what happens.
These steps should fix most doors.
To interact with this component access the preview mode.
To reconnect the garage door to your liftmaster garage door opener manually close the garage door pull the emergency release handle down.
Check to ensure which are needed before purchasing a replacement.