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How to change battery in liftmaster garage door opener keypad

Author

Sebastian Wright

Updated on January 05, 2026

How do I change the battery in my LiftMaster keypad?

How to Replace Your LiftMaster® Keypad Battery
  1. Slide the battery cover down. The battery is located at the bottom of your keypad.
  2. Disconnect the old battery and remove it. Remember to dispose of your old battery correctly.
  3. Install the new battery. …
  4. Put the battery cover back in place.

How do I change the battery in my garage door opener keypad?

How do you remove a LiftMaster battery?

To remove the battery cover, insert a flat head screw driver into the oval cut out and apply pressure on the screw driver against the battery cover. Slide the battery cover down and then remove.

Why is my LiftMaster keypad blinking?

Each time the garage door opener passes through one of the passpoints, the LED or screen will blink to indicate this. This feature can NOT be turned off, it is used to determine how many passpoints are being detected during a garage door openers cycle.

How do I change the PIN on my garage door keypad?

Do you have to reprogram garage door keypad after changing battery?

After Battery Replacement

As a result, homeowners may need to reprogram the garage door opener whenever the batteries are changed. Although this is not necessary for all garage door openers, many of the models used in today’s world require reprogramming after battery replacement.

How do you remove a battery from a garage door opener?

How do I reprogram my garage door keypad without a code?

Here is How to Reset Chamberlain Garage Door Keypad Without Enter Button. Remove the cover from the garage door openers remote control to reveal the switches within. Press the * and # pound button at a same time followed by red light blinking a couple of times. Once the blinking light stop the password has been reset.

What kind of battery is in a LiftMaster garage door opener?

CR2032 K010A0020 is a 3V Battery (CR2032). For use with various LiftMaster® and Chamberlain® Remote Controls and Accessories. Check the owner’s manual or replacement parts diagram for specific part information before ordering to ensure compatibility.

How do I reset my old liftmaster keypad?

Erase Your Remote Controls and Keypads Using the LEARN Button on the Garage Door Opener
  1. Locate the LEARN button on the garage door opener.
  2. Press and hold the LEARN button on the door control until the LED turns off (approximately 6 seconds).
  3. All previous codes are now erased.

How do I reset my liftmaster garage door opener?

To reprogram the Liftmaster opener system, you’ll have to:
  1. Push the button on the remote.
  2. Press the button located on the motor.
  3. Hold the buttons until the light on the garage door opener flashes, indicating the system has been reset.

How do I reset my liftmaster?

Unplug and plug back in. If the blue LED still does not blink, reset to factory default: Press and hold the Settings button until the blue LED blinks (about 10 seconds) then release. Press and hold the Settings button again until the LiftMaster myQ Smart Garage Control beeps.