Remove the old batteries and dispose of them in a safe manner.
How to change liftmaster garage door battery.
This remote uses cr2032 battery.
New replacement liftmaster garage door battery screw driver safety protection 1 unplug the liftmaster garage door opener from the power.
This should be one of the first things you check if your garage door doesn t open when you hit the button on the remote.
How to change the battery on a liftmaster door opener remote.
2 open the light lens of the garage door opener.
3 remove the bulb to gain access to the battery compartment.
Change the liftmaster garage door battery.
This video shows you how to change the battery in your liftmaster remote and keypad.
Step by step instruction on how to change the battery on a liftmaster remote control.
Slide the cover of the battery compartment in order to access the batteries.
Check online to see if there s one near you.