Toyota prius Key Fob

How To Change Battery In Toyota Prius Key Fob? [Quick Guide]

How To Change Battery In Toyota Prius Key Fob? If the battery in the key fob for your Toyota Prius has run out of juice, you will need to get a replacement. 

The good news is that everyone can carry out these steps because they are not particularly difficult. 

You will only need a CR2032 battery and a little screwdriver to complete this task.

Find the tiny screw on the bottom of the critical chain. This is the first step. 

First, remove this screw from the key fob using your screwdriver, and then pry open the back of the device with your screwdriver. You should now notice that the battery has died.

How To Change Battery In Toyota Prius Key Fob
How To Change Battery In Toyota Prius Key Fob

Take out the old, non-working battery and put in the fresh, brand-new one. 

Check that the side with the plus sign is facing up. 

Once the new battery has been installed, the rear of the key fob may be reattached using the screwdriver, and you are finished!

Let’s investigate it further and see if we can find the answer to our question.

VIDEO: How To Change Battery In Toyota Prius Key Fob

Step-by-step guide on how to change the battery in the key fob for a Toyota Prius.

I will walk you through how to change the battery in the key fob for your Toyota Prius in this article. 

Let’s take a look at how to replace the battery in the key fob for a Toyota Prius.

  • Turn the Key Remote on.
  • Remove the rear cover from the device by taking out the four screws with a Phillips head and using a tiny screwdriver.
  • Please remove the battery from the key fob by carefully prying it with a little flat-bladed screwdriver.
  • Installing the New Battery is Step Three.
  • After inserting the new battery into the key fob, check to see that the positive (+) pole is pointing in the correct direction.
  • Make sure the Key Fob is closed.
  • Replace the back cover, then secure it with the screws provided.
  • Put the Key Fob through its paces.
  • To verify it, you must press the key fob button. Check to see that the battery has been fitted in the right way if it is not working.

What kind of battery the Prius key takes?

2032 button cell batteries
2032 button cell batteries

The button cell battery 2032 is a small, round battery that is extensively used in a variety of small electronic devices, including keyless entry fobs and digital thermometers. 

These batteries are typically found in 2032 button cell batteries. 

A coin cell battery is another name for this particular type of battery.

The dimension of the 2032 button cell battery, which is 20 millimeters in diameter and 3.2 millimeters in thickness, is where the battery gets its name. 

This type of battery is commonly used in devices that only require a tiny amount of power, such as keyless entry fobs, which only need to power a small LED light. 

One common application for this battery type is keyless entry fobs.

The 2032 button cell battery has two electrodes, one positive and one negative, that are separated by an electrolyte. The electrolyte is what gives the battery its ability to conduct electricity. When the battery is being utilized, electrons go through the electrolyte from the negative electrode to the positive electrode.

Because this particular kind of battery cannot be recharged, it will have to be replaced as soon as it runs out of power. 

The lifespan of a 2032 button cell battery ranges anywhere from two to three years on average; however, this number might change depending on the manufacturer and the frequency with which the battery is used.

Additionally, a button cell battery is a specific kind of battery that is frequently utilized in the operation of small electronic gadgets. 

It is a compact and spherical battery that is used in a wide variety of gadgets, such as watches, calculators, and even some hearing aids. Some hearing aids also use these batteries.

How do you change the battery in the key to a Toyota Prius?

Toyota Prius
Toyota Prius

If you drive a Toyota Prius, there is a reasonable probability that you are fully aware of what an excellent automobile it is. 

Not only does it have a little impact on the environment, but it also comes loaded with amenities that make it a pleasure to operate. 

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Nevertheless, there is a possibility that you are not familiar with the vital battery’s existence. 

The key battery, much like the batteries in any other device, will run out of juice at some point and need to be replaced.

 This is a brief tutorial on how to carry out the aforementioned action.

To get started, take the old battery out of the device. It will most likely be a CR2032 battery, and you may find it in the key ring that comes with the device. 

After you have removed the old battery, all that is left to do is replace it with the new one. 

Be sure to put the positive and negative terminals of the battery in the correct positions by appropriately orienting the battery before using it.

After you have installed the new battery, reassembling the key fob will be the last step before you are finished. 

Changing the battery in the key for your Toyota Prius is a process that is both quick and simple, and anyone can do it. In the event that your key fob begins to behave erratically, please do not be reluctant to replace its batteries.

What is the procedure for replacing the battery in the key fob for my 2015 Prius?

Prius 2015
Prius 2015

If you own a Prius, there is a good possibility that you are familiar with the key fob that is powered by a battery. 

This nifty little device can lock and unlock your doors, as well as open your trunk. It also has the ability to perform the opposite. 

When the battery on your key fob starts to run low, you’ll need to be able to replace it, so it’s a good idea to familiarize yourself with the process now.

Changing the battery in the key fob for your Prius is a rather straightforward task, which is fortunate. 

You will only need a CR2032 battery and a little screwdriver to complete this task. 

The following is a detailed walkthrough on how to replace the battery in the key fob for your Prius:

  1. Take off your key chain and then remove the key fob from the key chain. You will have better access to the back of the key fob as a result of doing this.
  2. With the help of a miniature screwdriver, take out the screw that is securing the back cover to the device.
  3. Remove the rear cover carefully, taking special care not to dislodge the tiny spring that is located underneath it.
  4. Remove the worn-out battery from the device and replace it with a brand-new CR2032 battery.
  5. After reattaching your key chain, replace the back cover and the screw that was previously removed.

And that wraps things up! You’ve just finished successfully replacing the battery in the key fob for your Prius.

What is the procedure for replacing the battery in my 2018 Prius key fob?

Changing the battery in the key fob of a 2018 Toyota Prius might be something you’re curious about if you own one of these hybrid cars. 

After all, the key fob is an important component of the automobile, and if the battery in it runs out, you won’t be able to use it anymore. 

Changing the battery in the key fob for your Prius is a rather simple task, which is a fortunate feature. 

  • To begin, look on the reverse side of the key fob for a button that says “release.” This button is typically situated in the lower right-hand corner of the fob.
  • Open the key fob by pressing the button labeled “release.”
  • Once the keychain has been opened, you will be able to access the battery that is housed inside.
  • Using a little screwdriver with a flat head, carefully remove the old battery out of the key fob.
  • Place the new battery inside the key fob while paying attention to the direction in which the positive and negative ends of the battery face.
  • Put the keychain back in its case, and you’re finished!

How much does it typically cost to replace the battery in a key fob for a Toyota Prius model year 2014?

The cost to replace the battery in the key fob of a Toyota Prius from 2014 is approximately $50 on average. 

However, the price may change depending not only on the kind of battery but also on the brand and model of the automobile.

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Key Fob Battery Replacement In My 2012 Prius Key

2012 Toyota Prius
2012 Toyota Prius

If you own a Toyota Prius model year 2012, you might be curious about how to replace the dead battery or Toyota Prius key battery.

The procedure is actually fairly straightforward and won’t take more than a few minutes of your time. 

  • Before doing anything else, take the key out of the ignition.
  • Identify the tiny hole that is located on the key’s reverse side.
  • Poke a thin screwdriver or pointed object into the opening.
  • Turn the screwdriver in a clockwise direction very slowly until you feel the key separate from the housing.
  • To access the car key battery, you will need to pull the key apart carefully.
  • To remove the old battery from its housing, use a coin or another object of similar size and shape as a pry tool.
  • Place the new battery into the housing while ensuring that the positive (+) terminal is oriented in the upward position.
  • Reassemble the key by pressing it together with a little touch.
  • To ensure that the new battery is working properly, place the key in the ignition and turn the engine on.

And that wraps things up! Now that the lithium battery in your 2012 Toyota Prius key has been successfully replaced, you can exit this process.

How Do I Change the Battery in My Prius Key in 2010?

If the battery in your key fob has died, you are probably curious about how to replace it. 

The instructions that follow will walk you through changing the battery in the key fob for your Prius in an easy and straightforward manner.

  1. Take your key fob off of your key ring as the first step in this process. To pry open the casing, you will need to make use of a little screwdriver with a flathead tip.
  2. Once the cover has been opened, you will be able to see the battery that is contained within. It will be comparable in size to a coin and have a round shape.
  3. Take the old battery or the original battery out of the key fob by using a pair of tweezers that are on the smaller side.
  4. Place the new battery into the key fob, ensuring sure that the positive (+) terminal is pointing in the correct direction.
  5. After the key fob case has been closed, please give it a good snap to ensure that it is closed completely and securely.

And that wraps things up! You’ve just finished successfully replacing the battery in the key fob for your Prius.

What are the steps involved in changing the battery in the key fob for a Toyota Prius model year 2010?

2010 Toyota Prius
2010 Toyota Prius

The Toyota Prius is a hybrid electric vehicle that was initially presented to the public for the first time in the year 1997. 

The car is powered by both an electric motor and a gasoline engine. 

The electric motor of the vehicle is powered by a battery within the car. Under the seats in the back is where you’ll find the battery. 

Both the gasoline engine and the regenerative braking system contribute to the charging of the battery. 

The doors of the vehicle can be unlocked, and the engine starts with the use of a key fob that comes with it.

 The key fob has a battery that, whenever it runs out of juice, needs to be replaced. 

The steps needed to replace the battery in the key fob of a Toyota Prius from 2010 are outlined in the following paragraphs.

  1. Slide the lock on the key fob. The back cover of the key fob can be removed by pressing the tiny button that is located on the back of the key fob. To remove the key fob’s rear cover, press the button first, then pull it off.
  2. Take the old battery out of the device. There will be a thin metal tab that serves the purpose of retaining the battery in its position. First, pry the tab up with a little flathead screwdriver, and then remove the battery from its housing.
  3. Place the new battery inside the device. Check that the side of the battery that has the positive charge is on the top. Replace the metal tab that was previously used to secure the battery.
  4. Make sure the key fob is closed. Snap the back cover back into its original position.
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What kind of battery does the key fob for the 2019 Toyota Prius needs?

The key fob is only one of the perks that come along with owning a 2019 Toyota Prius. In addition to being able to open and close the doors as well as the trunk, the key fob also includes a keyless entry system built right into it. 

In the event that you are in danger, you can press a panic button on the key fob, which will cause it to make a loud noise. 

Although the key fob battery typically lasts between three and five years, it is still a good idea to be familiar with how to replace them. 

The key fob for the 2019 Toyota Prius is powered by a CR2032 battery.

Toyota Vehicle Models

  • Toyota Camry
  • Toyota Corolla
  • Toyota Highlander

FAQ On How To Change Battery In Toyota Prius Key Fob

Which type of battery should be used in the Prius key fob?

This particular battery is a 2032 button cell. Spend your money on a reputable brand because it will probably last you longer. And despite the fact that making the adjustment is not overly difficult, you should try to do it as infrequently as possible. A four-pack of them may be purchased on Amazon for a little more than $7 total.

What will happen if the battery in your Prius key runs out?

You Can Start Your Prius Even If the Key Fob Is Dead.
If you bring the dead key fob into extremely close proximity to the start button, you can make it work to activate the button. After that, you can push the button labeled “Start,” and the motor vehicle will start up and begin operating.

Will the automobile be unable to be started if the key fob’s battery dies?

If the battery in your key fob is dead, the system probably won’t be able to recognize when the fob is inside the vehicle, and as a result, it won’t start the engine. You can get around this problem by positioning the key fob over the button that starts the engine and pressing down on it.

Is it possible to start the automobile even if the key fob is dead?

Try not to freak out. It is actually rather easy to unlock and start your vehicle using a key fob that has stopped working. In the vast majority of automobiles, the system is intended to function with a remote that has either a low amount of remaining battery life or none at all.

What causes the key fob to no longer function?

Battery in the key fob is dead.
The failure of the key fob to send signals to the keyless entry system is most usually caused by a faulty battery in the key fob. If you have a spare key fob, you should use that one to unlock the car and turn the ignition key if you have one. In the event that you do not have access to the backup fob, you can unlock the door by utilizing the key that is placed within the primary fob.

Writer at Discover Seldric | + posts

Meet Jojiela Magsisi, a fervent car lover and gifted writer whose love affair with automobiles goes beyond the rev of an engine and the gleam of chrome. With a unique perspective and a talent for storytelling, Jojiela brings a fresh voice to the world of automotive journalism.

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