To be able to change the battery, you need to remove the key cover first.

How to change battery on prius key. Remove small door key from fob. Press the button at the bottom and pull out the emergency key while doing so. To replace the battery, you first need to remove the mechanical key by pulling the switch next to the keyring and then pulling up on the keyring to remove the key.

Use the key to pry. Push in the tab on the bottom of the key fob to release the key. How to change the battery in a prius key fob # step 1.

Test new key fob battery: Where key was inserted you will find a small recessed slot, insert flat head screwdriver and pry open. It can be difficult to find the answer for this question, but it is not impossible.

Pull the physical key out. Once the spare manual key is pulled out, focus on the same tab and slide the back of the key to remove the. Once the key is out, you need to slide the same tab over and hold it, while sliding off the.

Hope this was helpful to you! We now move on to the procedure for replacing the battery of the card in your toyota prius: Slide the tab at the bottom to the left and drag the key.

Follow these steps to change the car key battery on a toyota prius: Pull the physical key out. Once you locate the sliding tab, pull the spare manual key out in one swift motion.