What Battery Does a Nissan Key Fob Take?

Finding the right battery for your Nissan key fob can be a surprisingly tricky task. From understanding the correct battery type to actually replacing it, this guide will cover everything you need to know about what battery your Nissan key fob takes and how to keep it working smoothly.

Many Nissan key fobs utilize a common CR2032 battery. However, this isn’t universally true across all models and years. You might even have a key fob that takes a CR2025 or another type entirely. Confirming the exact battery type for your specific Nissan model and year is crucial to ensure proper functionality. Don’t assume – verify! You can usually find this information in your owner’s manual or by searching online resources specific to your Nissan. what battery does my 2012 nissan altima key fob take.

Identifying the Correct Battery for Your Nissan Key Fob

The first step in replacing your Nissan key fob battery is identifying the correct type. While many models use the CR2032, variations exist. Don’t just guess! Incorrect battery types can lead to malfunctions or even damage your key fob.

How to Find Your Key Fob Battery Information

Check Your Owner’s Manual: This is the most reliable source for information specific to your Nissan model.
Online Search: Searching online forums or reputable automotive websites can also provide valuable insights. Be sure to specify your Nissan’s year and model. what battery does a 2019 nissan altima key fob take
Contact Your Dealership: Your local Nissan dealership can quickly confirm the correct battery type.

Replacing the Battery in Your Nissan Key Fob: A Step-by-Step Guide

Once you have the correct battery, replacing it is usually a straightforward process.

Locate the Release Button or Notch: Most Nissan key fobs have a small release button or notch that allows you to separate the two halves of the fob.
Carefully Separate the Fob Halves: Use a small flathead screwdriver or a similar tool to gently pry open the fob. Be careful not to damage the plastic casing.
Identify the Old Battery: Once the fob is open, you should see the old battery. Note its orientation.
Remove the Old Battery: Gently pry the old battery out of its slot.
Insert the New Battery: Place the new battery into the slot, ensuring it’s oriented correctly.
Reassemble the Fob: Carefully snap the two halves of the fob back together.

“A common mistake people make is inserting the new battery incorrectly,” says John Miller, a certified automotive locksmith with over 20 years of experience. “Paying attention to the battery’s orientation is crucial for proper functionality.”

Troubleshooting Common Key Fob Issues

Sometimes, even after replacing the battery, your key fob might not work correctly.

Why is my key fob still not working?

Incorrect Battery Type: Double-check that you’ve used the correct battery.
Improper Installation: Make sure the battery is seated correctly in the fob.
Programming Issues: In some cases, you might need to reprogram your key fob after replacing the battery. what battery does a 2021 nissan sentra key fob take
Internal Key Fob Damage: If none of the above solutions work, the key fob itself might be damaged and require professional repair.

Programming a Nissan Key Fob

“Another issue we often see is a worn-out key fob case,” adds Maria Sanchez, an automotive electronics specialist. “Over time, the contacts inside the case can become corroded or damaged, preventing the battery from making a proper connection.” what kind of battery does nissan sentra key fob take. what battery does a 2019 nissan sentra key fob take

Conclusion

Knowing what battery your Nissan key fob takes is essential for maintaining its functionality. By following the steps outlined in this guide, you can replace the battery yourself and avoid costly trips to the dealership. Remember to always verify the correct battery type and follow proper installation procedures. If you continue to experience issues, seeking professional help is always a good idea.

FAQ

How often should I replace my Nissan key fob battery? Typically every 2-3 years, depending on usage.
Can I use any CR2032 battery in my Nissan key fob? While many Nissans use CR2032 batteries, it’s crucial to verify the correct type for your specific model.
What if I replace the battery and my key fob still doesn’t work? Check for proper installation, try reprogramming the key fob, or consider professional repair.
Where can I buy replacement batteries for my Nissan key fob? Most auto parts stores, electronics retailers, and online marketplaces carry these batteries.
How much does a Nissan key fob battery replacement cost? Batteries themselves are usually inexpensive, ranging from a few dollars to around $10.

Common Key Fob Issues:

Key fob not working at all.
Key fob working intermittently.
Key fob buttons sticking or unresponsive.
Key fob battery draining quickly.