Another one of the various advantages of new Mazda automobiles, such as the Mazda CX-3, is their ability to include cutting-edge technology. One of those high-end luxuries is the ability to unlock the door without using a key. You may not require a Mazda CX-3 key fob battery replacement at this time, but you are undoubtedly interested in learning how to unlock the Mazda CX-3 key fob in the case that you do.

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When it comes to replacing the battery in your Mazda CX-3 key fob, the instructions are the same as when it comes to replacing the battery in a Mazda3. Consider the following procedure for battery replacement in the Mazda CX-3 key fob.

1: Locate and press the small knob on the bottom of your Mazda key fob to open the lower cover and show the metal key inside.

2. Pressing a tab will begin the process of unlocking the upper cover after you’ve removed the lower cover.

3. Put your pry tool into the gap between your key fob’s upper cover and the body of the device with care. Using a pry tool, slowly slide the key fob body along with the pry tool and lightly twist the key fob upper cover off.

4. Using your pry tool, remove the battery cap first, followed by the battery itself.

5. Replace the battery and the battery cover with a new set of batteries.

6. Gently reinstall the top and bottom covers in the very exact position as they were originally installed. You’ll have to slide tabs into slots on the key fob body before you can lock the bottom cover into position.

7. Your Mazda key fob’s battery has been replaced! Congratulations!