Liftmaster Garage Door Opener Remote Control Battery Replacement

If your Liftmaster garage door opener remote control is not working properly, it may be time to replace the batteries. Replacing the batteries is a simple process that can be completed in a few minutes.

To replace the batteries in your Liftmaster garage door opener remote control, you will need:

A new battery (CR2025 or CR2032)
A small screwdriver

Once you have gathered your materials, follow these steps to replace the batteries:

Slide the battery cover off the back of the remote control.
Remove the old batteries from the remote control.
Insert the new batteries into the battery compartment, making sure to align the positive and negative terminals correctly.
Replace the battery cover on the back of the remote control.
Test the remote control to make sure it is working properly.

If you are still having problems with your Liftmaster garage door opener remote control, you may need to reset the remote control. To reset the remote control, press and hold the reset button on the back of the remote control for 10 seconds.

Once you have reset the remote control, you will need to reprogram it to your garage door opener. To reprogram the remote control, follow these steps:

Press and hold the learn button on the garage door opener for 5 seconds.
Release the learn button and press the desired button on the remote control.
The garage door opener will flash its lights to indicate that the remote control has been programmed.

Once you have reprogrammed the remote control, it should be working properly. If you are still having problems, you may need to contact Liftmaster customer service for assistance.