Different garage door openers remotes are slightly different so you need to look over your remote and see what type of battery cover your battery has.
Garage door remote battery change.
How to change the battery on a liftmaster door opener remote.
Open your garage door remote.
Considering how simple it is to replace the battery you should go ahead and do so before the garage door remote goes out completely.
Changing the batteries in a liftmaster or chamberlain remote is fairly straightforward.
Remove the visor clip from the remote.
This remote uses cr2032 battery.
After you determine what type of battery cover your remote has you need to remove the cover to reveal the battery inside.
Be warned that most remotes need to be reprogrammed after the battery is changed so make sure and read this entire guide before proceeding and or call your local garage door repair service for help.
Flip the garage door remote over and you ll see a cover on the back that can be removed.
There are three basic types of covers those that slide off those your pry off using a flat headed screw driver and those you need to screw off.
This is a step by step instructional video on how to change out the cr 2032 battery on your garage door opener remote.