How to Change a Battery in a Garage Door Opener Remote: Quick DIY Steps
Published Date: Sep 17, 2025
If your garage door remote isn’t working like it used to, the battery probably needs replacing. Learn how to change a battery in a garage door opener remote with 24H Garage Doors and take care of the issue quickly and confidently. Whether you’re a homeowner or manage multiple properties, this quick guide will show you how to fix it in just a few minutes.
What You’ll Need to Change the Battery
Before getting started with how to change the battery in a remote garage door opener, gather a few simple tools. Most remotes use a CR2032, CR2016, or a compact 12V battery. If you’re unsure, open the remote and take the old battery with you when buying a replacement.
A small flathead screwdriver can help with opening the remote — some models have a screw, while others snap apart easily. Before reassembling it, use a soft cloth to wipe away any dust inside.
How to Replace a Battery in a Garage Door Opener Remote
With your tools ready, follow these instructions to change the battery in your garage door opener remote:
- Open the Remote: Look for a small slot along the edge. Use a flathead screwdriver to gently twist it open. Some remotes may have a small screw you’ll need to remove first.
- Remove the Battery: Note the battery’s position, then carefully lift it out with your fingers or a non-metallic tool.
- Insert the New Battery: Match the direction of the old battery and press the new one firmly into place.
- Close the Remote: Snap the cover back into place, or screw it in if necessary.
When a New Battery Doesn’t Fix the Problem
If you’ve already replaced the battery and your garage door remote still isn’t responding, the issue may go beyond the remote. It could be worn wiring, signal interference, or a faulty opener unit.
That’s when you may need professional service from 24H Garage Doors. We’re available 24/7 with trusted service and reliable solutions — from full system inspections to expert garage door opener repair.
Summing Up
Once you know how to change the battery in the garage door opener remote, you’ll find it’s quick and simple to handle on your own. Since remote batteries can run out without warning, it’s a good idea to keep a few extras on hand — especially if you rely on your garage for daily access or manage multiple properties.
If changing the battery doesn’t fix the problem, the issue could be with the opener itself. Check out our step-by-step guide on how to change a battery in a garage door opener. If that still doesn’t do the trick, it may be time to call 24H Garage Doors — we’re available anytime you need dependable, professional garage door service.