How to Change the Batteries in a Buzz Lightyear Action Figure. Replacing the batteries in your Buzz Lightyear action figure only takes a few moments if you know where your screwdriver is. Remove the battery covering on the back of the figure, replace the batteries and your Buzz Lightyear will be ready to play with again.
Turn your Buzz Lightyear around so you can see the back. There are three screws that attach the wings to the action figure. Remove those screws and set them aside.
Pull the protective battery covering away from the doll and set it aside.
Take out the batteries. Depending on which figure you have, there may be two or three batteries. Discard the batteries or place them in the charger if they are rechargeable.
Replace the protective covering and secure it into place with the screws you removed earlier. Make sure the screws are snug, but not too tight.
Turn on your Buzz Lightyear action figure to make sure it works.