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Nissan Key Fob Battery Replacement Cost & Cheap DIY Method

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If you want to know the Nissan key fob battery replacement cost, you are in the right place. This article will show you how to do it yourself and all the costs involved in the process.

Key fob batteries tend to die every three to four years on most Nissan models. I used to own a Nissan Altima myself back in 2014, and the battery in my key fob had to be replaced every two years.

The first time this happened, I had no idea about the costs involved in replacing the battery in my key fob. I took it to the dealership, and they quoted me $75 just to replace the dead key fob battery.

Luckily I had a second key fob that did not need a replacement battery, so I used that one until I could find a more affordable solution.

After researching the correct battery type, I found a new battery multipack for my key fob online for under $5 USD. I replaced the old battery myself in less than five minutes, and it worked great for another few years until the battery finally died again.

Table of Contents Show

What Kind Of Battery Does A Nissan Key Fob Have?

There are three main types of batteries used in Nissan key fobs: the CR1620, CR2025, and CR2032.

Depending on the Nissan model and year, your key fob might use either of these batteries. The best way to find out is to look up the owner’s manual or simply crack open the key housing of the fob and check the battery inside.

How Much Does It Cost To Replace The Battery In Nissan Key Fobs?

Replacing a Nissan key fob battery can cost anywhere from $5 to $150, depending on where you get it done. A dealership can charge anywhere from $40 to $150, depending on the model, while a locksmith can charge less.

If you do it yourself, all you need to do is buy the same battery that your Nissan key fob uses and replace it with the old one. These CR1620, CR2025, and CR2032 batteries can be purchased in a multipack for $2.99 to 12.99 USD.

Try to purchase a reliable battery to power up your key fob for years to come. Based on my personal experience, the Energizer batteries tend to last a little bit longer than the other brands.

Can I Replace The Nissan Key Fob Battery Myself?

The answer is: Yes! The key fob battery replacement process is simple. Just follow these instructions:

Remove the hidden key on the fob.
Use a flathead screwdriver to pry open the key housing.
With the same flathead screwdriver, pull up and remove the fob battery.
Replace the old battery and make sure the negative side is facing you.
Reattach the two halves of the key housing back into place.
Insert the emergency key on the fob.
Hit the lock and unlock button to test the key fob.

Open the Nissan key fob and inspect the battery, which should have a number printed or stamped on the inside of a half surface. Also, check out FobBattery.com for simple tips and guides on how to change your vehicle key fob battery.

Can You Start Your Car If The Nissan Key Fob Battery Is Dead?

The Nissan key fob lets you start your car even if the main battery is dead. It also comes with an emergency key that you can use to open the car door if your need to get into the vehicle.

To start your vehicle with a dead key fob battery, simply insert the key fob into the port, press on the brake, and push the start button. If your vehicle does not have a port, place the key fob in front of the start/stop button, press the brake, and push the start button.

Why Isn’t My Nissan Key Fob Working After I Changed The Battery?

There are several things that might be wrong with your key fob even after you install a new battery.

Internal damage on the circuit board
Needs resetting after key fob battery replacement
Damaged ignition cylinder on cars
Fob needs to be reprogrammed

Just know that there is no need to panic if you can’t unlock the doors with the remote control. You will not get locked out because you can always use the emergency key to open the door.

Find a dealer or an auto shop that can help you identify what is the main issue with your key fob. All of the Nissan models will eventually have an issue with the key fob not working, so it’s best to know how to deal with it and what you can do about it.

Do I Need To Reprogram The Car Key Fob After Battery Replacement?

Even after you took the time to change the batteries on the key fob, it might not work. If this is the case, take it to a Nissan dealer or an automotive locksmith and have them take a look at it for you. Expect to pay from $50 to $125 for this service.

How Much Is It To Purchase Nissan Key Fobs?

A new key fob can cost anywhere from $20 to $500, depending on the year of your Nissan. Aftermarket keyless entry remote key fobs are the cheapest solution, and they can range from $20 to $75.

Before buying an aftermarket keyless entry remote, go over the customer reviews page to get an idea of what you’re purchasing. In most cases, if you have a spare key, you can probably get away with buying the cheapest one online.

Conclusion

I was able to drive my Nissan Altima around using a Nissan key fob that had a dead battery. The emergency key works flawlessly for opening the doors, and this gave me enough time to search for the best solution out there.

Your Nissan key fob battery will eventually die on you sooner or later. But if you managed to read this entire article, then you’re now armed with the knowledge of what to do when that happens.

With less than $5 bucks and a flathead screwdriver, you can easily replace the battery on your own. But if you’re not comfortable with opening up the key fob, then it’s best to take it to a mechanic with experience.

Last Updated on: September 6, 2022

Hi, my name is John Snow and I am a car lover. With two decades under my belt fixing and driving cars, I'm always on the hunt for fresh, cutting-edge methods to give my ride a performance boost. Driven by my zeal to decode car problems, I'm on a mission to equip vehicle owners with accurate and handy tips. By doing so, they can fix their rides while saving both time and cash.

By John Snow