How to Replace A 2014 & 2015 Toyota Highlander Key Fob Battery?

by Phil Borges // in Car

Toyota Highlander key fob batteries are traditionally known for their reliability and durability. However, they do not last forever! If your battery is beginning to lose its charge or doesn’t work at all, it may be time to replace the battery. It is important for you to do it in the right way so that your key fob will continue working and protecting your vehicle’s security system. Read on below to learn how to change out your battery in your 2014-2015 Toyota highlander key fob keyless entry remote.

How to replace a 2014 – 2015 Toyota Highlander key fob battery?

Many people frequently ask how to replace Toyota highlander key battery. It’s not difficult to find a Toyota highlander key fob battery replacement. You can find these batteries at any auto parts store or online retailer, and it would only take less than 5 minutes to change them out. Here’s a quick step-by-step tutorial on how replacing battery in Toyota highlander key fob works.

Step 1: Remove the emergency key from the key fob. Press the button on the side of the key fob to release the key out.

Step 2: Insert the tip of a small flat blade screwdriver into the notch where the key came from and twist it carefully to pry open the key fob casing.

Step 3: The battery compartment is at the back of the circuit board. Flip it over gently to remove the old battery with the help of the screwdriver. Make sure not to damage the small parts on the circuit board, or you will have a hard time locating a suitable replacement for this one.

Don’t just throw the old battery in the trash bin. You should know how to dispose of it properly. There are stores that sell batteries that will also take back the old ones for recycling or proper disposal.

Step 4: Insert a new battery and make sure to align it following the correct battery orientation before pressing it down to the battery compartment. You may also want to check first the battery compartment if it’s free from dust and dirt and if there’s any possible chance of an electrical short before placing the new battery.

The Toyota Highlander remote key fob uses a CR2032 3-volt lithium battery, which you can buy at any auto parts store or online retailer.

Step 5: Return the circuit board back to its place. Take the top cover of the key fob and line it up to the back cover and snap it together. Make sure that it’s properly closed and secured before moving on to the next step.

Step 6: Insert the mechanical key back into its slot, and your key fob should be good to go!

After changing the batteries, there’s no need to reprogram the key fob, so it should work then.

How often should you change the battery for Toyota Highlander key fob?

It is recommended that you have the battery in your key fob replaced every three years or earlier as soon as it shows signs of not working. Sometimes the battery dies completely, but most of the time, it just starts to have a shorter range and doesn’t work as well when you are trying to lock or unlock your car with one of these devices.

If there’s an issue with how the key fob should work or if it’s taking a long time to respond, then it’s a good idea to have the battery replaced as soon as possible.

What to do if the key fob is damaged or broken?

If the key fob is damaged or broken, it might be time to replace it. Find a replacement key fob from your local car dealer, and make sure to purchase the right type for your vehicle. The cost of a Toyota key fob replacement ranges from $200 to $350, depending on the make and model.

A new key fob will require to be reprogrammed to the vehicle. The mechanics from your auto dealer can help you best with this process, or you can either follow the instructions from the device’s manual or some step-by-step procedure you can find online from the Toyota website.


Changing the battery in your Toyota Highlander key fob is an easy task that should be done as soon as it shows signs of malfunction.

Replacement batteries for your key fobs are easy to find, so you shouldn’t have any trouble finding the right one. You can find these batteries online that offer great deals and at any auto parts store, and replacing them should only take a few minutes. If you’re afraid of creating damage to your key fob during the battery replacement, you can consult with professionals at your local car dealer for help.

It’s also important that you know what to do if you break or damage the key fob so you’ll know what to do if ever this happens in the future. The tips mentioned in this article will keep your key fob working smoothly and prevent any future issues from occurring.

About the author, Phil Borges

Phil Borges is a battery aficionado. He's written extensively about batteries, and he loves nothing more than discussing the latest innovations in the industry. He has a deep understanding of how batteries work, and he's always on the lookout for new ways to improve their performance.