What Battery Goes in a Mazda Cx 5 Key Fob : Easy Guide for Replacement

What Battery Goes in a Mazda CX-5 Key Fob

If you’re a proud owner of a Mazda CX-5, you probably enjoy the convenience of your key fob. However, like all electronic devices, the battery in your key fob will eventually need to be replaced. It’s important to use the correct battery to ensure your key fob functions properly. In this blog post, we’ll explore the type of battery that goes in a Mazda CX-5 key fob and provide you with the information you need to keep your key fob in working order.

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Finding the Right Battery

The Mazda CX-5 key fob requires a CR2025 battery. This is a common lithium coin cell battery that is widely available at most convenience stores, electronics retailers, and online marketplaces. The CR2025 battery is the perfect power source for your Mazda CX-5 key fob, providing long-lasting and reliable energy to keep your fob operational.

Replacing the Battery

When it comes time to replace the battery in your Mazda CX-5 key fob, you’ll be pleased to know that it’s a straightforward and simple process. Here are the steps to replace the battery:

  • Locate the battery compartment on your key fob. This is usually on the back of the fob and can be accessed by pressing a button or using a small screwdriver to open the compartment.
  • Remove the old battery from the compartment, taking care to note its orientation.
  • Insert the new CR2025 battery into the compartment, ensuring it is inserted in the correct orientation.
  • Close the battery compartment securely.
  • Test the key fob to ensure it is functioning properly with the new battery.

Benefits of Using the Correct Battery

It’s essential to use the specified CR2025 battery in your Mazda CX-5 key fob to ensure optimal performance. Using the correct battery offers the following benefits:

  • Reliable Power: The CR2025 battery is designed to provide consistent and reliable power to your key fob, ensuring it operates as intended.
  • Longevity: This type of battery has a lengthy shelf life and is capable of providing power for an extended period, reducing the frequency of battery replacements.
  • Peace of Mind: By using the recommended battery, you can have confidence that your key fob will continue to function reliably, preventing any unexpected issues with accessing your vehicle.

Frequently Asked Questions On What Battery Goes In A Mazda Cx 5 Key Fob : Easy Guide For Replacement

What Type Of Battery Does A Mazda Cx-5 Key Fob Use?

The Mazda CX-5 key fob uses a CR2025 lithium coin cell battery.

How Often Should The Mazda Cx-5 Key Fob Battery Be Replaced?

Replace the key fob battery every 1-2 years or when it weakens.

Can I Replace The Mazda Cx-5 Key Fob Battery Myself?

Yes, replacing the key fob battery is a simple DIY task.

Where Can I Purchase A Replacement Battery For My Mazda Cx-5 Key Fob?

You can buy a CR2025 battery at most hardware or electronics stores.


When it’s time to replace the battery in your Mazda CX-5 key fob, remember to use a CR2025 battery. This will ensure that your key fob continues to operate smoothly and reliably. By following these simple guidelines, you can enjoy the convenience and security that your Mazda CX-5 key fob provides. If you have any further questions or need assistance with your key fob, don’t hesitate to reach out to your local Mazda dealership or a qualified automotive professional.

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