What Kind of Battery Does a Nissan Key Fob Take?

You’re rushing to get to work, but your Nissan won’t unlock. You press the button on your key fob again… still nothing. The culprit? It’s likely a dead key fob battery. But before you head to the store, you’ll need to know: what kind of battery does a Nissan key fob take?

Don’t worry, we’ve got you covered. This guide will break down everything you need to know about Nissan key fob batteries, from identifying the right type to replacing it yourself.

Decoding Your Nissan Key Fob Battery

While most Nissan key fobs use a standard battery type, there can be some variation depending on the model and year of your vehicle. Here’s a general guideline:

CR2025: This is the most common battery type found in Nissan key fobs. It’s a 3-volt lithium coin battery, widely available at most stores that sell batteries.
CR2032: Some Nissan models, particularly older ones, might use a CR2032 battery. This is also a 3-volt lithium coin battery, very similar in size and shape to the CR2025.

Pro Tip: “A quick check of your owner’s manual or a simple Google search with your Nissan’s year and model (e.g., “2015 Nissan Altima key fob battery”) is usually the fastest way to pinpoint the exact battery type.” – John S., Senior Auto Technician

Finding the Right Battery for Your Nissan

Not sure which battery your key fob needs? Here are a few ways to find out:

Check Your Owner’s Manual: Your Nissan’s owner’s manual will list the correct key fob battery type.
Look at the Existing Battery: Carefully open your key fob (more on that later!) and look at the battery inside. The type (CR2025, CR2032, etc.) will be printed on the battery itself.
Search Online: KeyFobX has a library of resources dedicated to specific Nissan models. For example, you can find information on the 2009 Nissan Rogue key fob battery type, Nissan Rogue 2013 key fob battery, 2007 Nissan Sentra key fob battery and more. You can also find information on how to replace your battery, like this guide for the 2013 Nissan Altima s key fob battery.

DIY: Replacing Your Nissan Key Fob Battery

Replacing your Nissan key fob battery is easier than you might think! Here’s a step-by-step guide:

Locate the Release Button or Notch: Most Nissan key fobs have a small release button or notch on the back.
Open the Key Fob: Use a small flathead screwdriver or your fingernail to gently pry open the key fob at the release point.
Remove the Old Battery: Carefully remove the old battery. Note which side is facing up (+) for correct placement of the new battery.
Insert the New Battery: Place the new battery into the fob, making sure it’s facing the correct direction.
Close the Key Fob: Align the two halves of the key fob and press them together firmly until you hear a click.

Important: “When handling the new battery, avoid touching the flat surfaces. This can transfer oils from your skin, potentially shortening the battery’s lifespan.” – Maria G., Electronics Engineer

For a more visual guide, you can search online for instructions. We have a helpful article on how do you replace battery in nissan key fob.

Keeping Your Nissan Key Fob Happy

A few things can help prolong the life of your key fob battery:

Avoid Extreme Temperatures: Don’t leave your key fob in direct sunlight or extreme cold for extended periods.
Store It Safely: When not in use, store your key fob in a cool, dry place.
Replace the Battery Regularly: Most key fob batteries last between 2 to 5 years. Consider replacing yours before it completely dies.

Conclusion

A dead Key Fob battery can be a real hassle, but knowing the right type and how to replace it yourself can save you time and money. By following the tips and information in this guide, you can keep your Nissan Key Fob powered up and ready to go wherever the road takes you.