Nissan 350Z Key Fob Battery Replacement (2003 – 2008)

Introduction

Replacing the battery in your Nissan 350Z key fob is a straightforward process that you can do at home. The entire procedure takes less than five minutes and requires minimal tools. In this guide, I’ll walk you through the steps to replace your key fob battery, ensuring your key fob works as good as new.

Sale
Energizer Battery, 3V Lithium Coin Cell Batteries, Packaging May Vary, Black, 2 Count
  • 2 pack of Energizer 2025 Batteries, 3V Lithium Coin Batteries
  • Performs in extreme temperatures from -22 F to 140 F
  • Long-lasting choice for calculators, scales and remote batteries

Tools and Materials Needed

Before you start, gather the following items:

  • Flathead screwdriver
  • CR2025 battery

If you don’t have a CR2025 battery, you can purchase one here.

Step-by-Step Guide to Replacing the Battery

Step 1: Open the Key Fob

First, locate the opening at the bottom of your key fob. Insert your flathead screwdriver into this opening. You can also use a coin if you prefer. Twist the screwdriver or coin to crack open the key fob.

Step 2: Remove the Old Battery

Once the key fob is open, set aside the top half. Use the same flathead screwdriver to find an opening near the corner of the battery compartment. Gently pry the old battery out.

Step 3: Insert the New Battery

Take your new CR2025 battery and ensure the positive side is facing down when you insert it. You should see the negative side facing up. Snap the battery into place securely.

Step 4: Reassemble the Key Fob

Line up the two halves of the key fob and squeeze them together until they snap into place. Your key fob should now be fully functional with the new battery.

Sale
Energizer Battery, 3V Lithium Coin Cell Batteries, Packaging May Vary, Black, 2 Count
  • 2 pack of Energizer 2025 Batteries, 3V Lithium Coin Batteries
  • Performs in extreme temperatures from -22 F to 140 F
  • Long-lasting choice for calculators, scales and remote batteries

Why Regular Battery Replacement is Important

Regularly replacing your key fob battery ensures that you won’t be stranded with a non-functional key fob. A fresh battery guarantees optimal performance and reliability.

Common Issues and Troubleshooting

Key Fob Not Working After Battery Replacement

If your key fob doesn’t work after replacing the battery, double-check to ensure the battery is inserted correctly with the positive side facing down. Also, make sure the battery is securely snapped into place.

Battery Drains Quickly

If your new battery drains quickly, it could be due to a faulty key fob. In this case, consider consulting a professional or replacing the key fob entirely.

Additional Resources

For more information and guides on key fob battery replacement, visit FobBattery. They offer comprehensive resources for various vehicle models, ensuring you can easily find the information you need.

FAQs

What tools do I need to replace the battery?

You will need a flathead screwdriver and a CR2025 battery.

How often should I replace my key fob battery?

It’s recommended to replace your key fob battery every 1-2 years or when you notice a decrease in range or responsiveness.

Can I use a different type of battery?

No, it’s important to use a CR2025 battery for your Nissan 350Z key fob.

What if my key fob still doesn’t work after replacing the battery?

Double-check the battery orientation and ensure it’s securely in place. If the problem persists, consider consulting a professional.

Where can I buy a CR2025 battery?

You can purchase a CR2025 battery on Amazon.

Sale
Energizer Battery, 3V Lithium Coin Cell Batteries, Packaging May Vary, Black, 2 Count
  • 2 pack of Energizer 2025 Batteries, 3V Lithium Coin Batteries
  • Performs in extreme temperatures from -22 F to 140 F
  • Long-lasting choice for calculators, scales and remote batteries

Conclusion

Replacing the battery in your Nissan 350Z key fob is a quick and easy process. With just a flathead screwdriver and a CR2025 battery, you can ensure your key fob remains functional and reliable. For more detailed guides and resources, visit FobBattery.

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