How To Change Battery On Toyota Prius Key Fob

A replacement smart key for a Prius can cost up to and over $100, therefore we’re going to walk you through the process of replacing the batteries in one. This could be an excellent place to start if you’re having issues with yours. A new battery is far less expensive than a new key, so it’s worth trying before spending money on a new one even though it’s not a guarantee that it will solve your problems.

There are a few things you’ll need before you begin disassembling stuff. The replacement battery comes first. This battery is a 2032 button cell. Buy a quality brand; they do have a tendency to last longer. Even though changing it isn’t that difficult, the fewer frequently you have to do it, the better. You can purchase a four-pack of them on Amazon for just over $7.

You also require a mini Phillips screwdriver. I suggest getting this kit from Amazon if you don’t already have one. It provides everything you require and is similar to a kit I purchased for fixing iPhones. The screws will adhere to the screwdrivers because they are magnetic. The entire gear costs less than $7 and significantly simplifies the task.

A magnetic tray is quite helpful but not absolutely necessary. Use this to maintain the screws’ position. Once more, you can purchase one from Amazon for about $7. The screws can be held together with anything, but in the past I’ve knocked over dishes and scattered screws all over the place, never to be seen again. Just a helpful hint.

Take the key out of the housing’s interior. To do this, turn the key so that the Toyota logo is facing you and move the mechanism at the bottom to the left. Then, pull on the key. It ought to be easy for it to decouple itself.

You must now take off the smart key’s back cover. The Toyota logo is on this side. To accomplish this, slide the bottom mechanism on the left while putting pressure to the covering. How difficult it is will depend on how old your key is. If you’re having problems, you can slip anything to give you a little more traction in the seam at the top, above the Toyota emblem. Two plastic triangle tools for this purpose are included in the screwdriver kit that is linked above. If you didn’t, a guitar pick or credit card will work just as well. To avoid damaging the plastic casing, avoid using anything metallic to pry it open.

There are four screws to remove after the casing is removed. Remember to be delicate when using the micro Phillips head screwdriver on this. Stripping the screw heads at this point is the last thing you want to do. Once they’re out, raise the covering you removed the screws from using a plastic tool or a small flathead screwdriver. It ought to come out easily, exposing the battery.

The old battery should protrude out if you apply just a little pressure to the holder’s flanged edge. To properly install the new battery, keep in mind to note which way the old one is facing. Slide the new battery in after removing the old one. Remember to install it correctly; the positive terminal should face outward and in your direction.

Replace the internal housing’s four screws and plastic cover. If you need to change the battery again, damage or problems may result from overtightening the screws. Reinstall the outer case, which bears the Toyota emblem. To make it click into place, slide it into position while depressing the sliding mechanism at the bottom to the left. Slide the mechanism to the left one more to reinstall the key.

By pressing one of the lock buttons, you may verify if it operates. If it is, you should see a red LED blinking.

What happens if the battery in your Prius key dies?

The start button can be actuated by holding the dead key fob very close to it. The vehicle will then start and run once you press the start button. If this doesn’t work completely, push the start button while holding the fob against it for a brief period of time. This will actually depress the start button. Should operate

The battery inside your key fob can be changed by you. The same secret key that unlocks a lever can be used to split the plastic lid. In case you have any inquiries, watch this video. Never throw away a dead battery. Wherever you go, carry it with you to purchase the button battery replacement. These are frequently on hand at pharmacies, hardware stores, home improvement centers, and other similar establishments. On your old battery is printed the precise type of button battery. Don’t put those in your trash or the recycling since they should go in a dedicated bin for recycling.

The Toyota key fob uses what kind of battery?

A CR2032 battery, which you can get in shops and online, is used by the majority of Toyota models. These batteries are really inexpensive, usually costing less than $5. Replace the battery in your Toyota key fob within the casing, then cap it off.

How long does the battery in a Prius key last?

The Power Cell Your Toyota Prius’s low notice tells you that the key battery needs to be changed since it is getting low. Your ability to start and unlock your car depends on the key battery.

If the key battery is not changed, ultimately the key will no longer function at all. You won’t be able to unlock or start your car as a result. So, as soon as you get the warning message, it’s crucial to change the key battery.

What kind of battery is needed for a 2016 Prius key fob?

Sometimes a key fob will need to be replaced because it has reached the end of its useful life; however, you should first change the batteries to see if it fixes your issues.

Your Prius’ second-generation key fob, which utilizes a typical 2032 battery and can be replaced with a simple screwdriver or nail file, is present if it was manufactured between 2004 and 2009. Unscrew the battery box on the back of the key, swap out the battery, and then put the key back together. You should be ready to go after this!

You won’t need any extra tools if your Prius was manufactured in 2010 or after because it has a new key fob that runs off a Panasonic 1632 battery.

To remove the mechanical key from the lock, first pull the switch adjacent to the keychain, then pull up on the keyring to release the key. The mechanical key should then be inserted and turned in the small slot next to the key holder. If everything goes according to plan, the key fob will split down the center, exposing the battery. Reassemble the key fob after replacing the battery.

It could be time to get a new key fob or consult an expert if changing the battery does not fix your key fob issues. Many facets of car ownership, like your auto insurance, should be handled by experts! Allow the professionals at Jerry to handle the labor-intensive process of obtaining quotes from as many as 50+ insurance providers and locating a vehicle insurance policy that is tailored for you. The typical Jerry driver reduces their annual insurance savings to $879!

What should I do if the battery in my Toyota key is low?

How to Replace the Battery in a Toyota Key Fob.

  • Take the key out of the fob. Over the key portion of your key fob is a tiny metal button.
  • Unlock the fob.
  • Dispense with the green circuit board.
  • Switch out the battery.
  • Place the key inside the fob after putting the fob back together.