How to change battery in car key mazda

If you’re a Mazda owner, you’ve probably experienced it before: you attempt to unlock your car, but your keyless entry system doesn’t work. In many cases, this is a result of your car key’s battery dying. The good news is, changing the battery in your Mazda car key is a simple process that you can do yourself!

With some basic tools and a spare battery, you can get your Mazda car key working like new in just a few minutes. In this article, we’ll guide you through the process step-by-step so you can get back to using your keyless entry system with ease.

Before you start, it’s important to note that the process of changing the battery in your Mazda car key may vary depending on your specific model year and key type. However, the general process is relatively similar across most models, and we’ll provide tips to help you along the way.

How to Change Battery in Car Key Mazda

Step 1: Determine the Type of Battery

The first step to change the battery in your Mazda car key is to determine the type of battery you need. Refer to your car’s owner manual or check online to find out the correct battery type for your car key.

Step 2: Open the Key

Locate the small button on the edge of your Mazda car key and push it down to release the key’s cover. Be careful while removing the cover not to break it or lose any of the small components inside.

Step 3: Remove the Old Battery

Using a small flathead screwdriver gently pry out the old battery from its slot. Be careful not to damage the metal contacts that connect the battery to the circuit board.

Step 4: Install New Battery

Take the new battery and place it in the same position as the old one, making sure you align it properly. Use the flathead screwdriver to press it down gently to secure it in place, again being careful not to damage any of the metal contacts.

Step 5: Close the Key

Once you have installed the new battery, carefully replace the small components that you removed earlier and snap the key’s cover back into place between the two pieces of the key. Make sure everything is snapped back securely before further use.

Conclusion

Changing the battery on your Mazda car key is a simple process that can be done in a few minutes. Following these steps will ensure that you make the job a breeze and avoid any unintended damages.

Step 1: Gather Necessary Tools

Here are the tools that you will need to change the battery in your Mazda car key:

• Replacement battery – make sure it is the correct size and type for your Mazda car key
• Small flathead screwdriver or prying tool

It is important to have the correct replacement battery for your Mazda car key to ensure that it works properly. Check your owner’s manual or do a quick online search to find the correct size and type of battery for your specific car key model.

A small flathead screwdriver or prying tool will be used to open the casing of your Mazda car key and replace the battery. Make sure that the tool is small enough to fit in the slot where the casing of the key meets.

Step 2: Open the Key Fob

Tools Needed:

• Flat Head Screwdriver

1. Locate the seam on the side of the key fob.

2. Use the flat head screwdriver to gently pry open the key fob along the seam.

3. Once the key fob has been opened, carefully remove the circuit board and battery from the key fob housing.

4. Take note of the orientation of the battery before removing it, so you can insert the new battery in the correct position.

5. Dispose of the old battery properly.

6. Insert the new battery into the key fob in the correct orientation.

7. Replace the circuit board and make sure it snaps into place properly.

8. Carefully align and close the key fob housing until it snaps into place.

Note: Be cautious when handling the circuit board as it can be easily damaged or shorted.