You use your key fob a lot, and sometimes the battery wears out. If you notice that the response isn’t as fast as it once was, you might need to learn how to change the battery in a Mazda key fob. Fortunately, it’s a simple process, and Basney Mazda is here to help.

Determine Which MAZDA Key Battery You Need

Before you look into how to change the battery in a Mazda key fob, identify exactly which battery you need. To do this, look up the battery replacement instructions in your Mazda owner’s manual. It’s critical to use the correct battery type, which will be a combination of numbers and letters (i.e. CR2032). Or, if it’s easiest, just call our team and we’ll be happy to handle it for you!

Changing the Battery in Your MAZDA Key Fob

There are a few steps to changing the battery in your key fob. It’ll vary depending on your specific vehicle, but here are the general instructions:

  1. Remove the key fob cover.
  2. Remove the battery protection cap (this might require a tape-wrapped flathead screwdriver).
  3. Gently remove the battery and safely dispose of it according to your owner’s manual instructions.
  4. Place the new battery into the key. Be careful to not touch any of the electrical terminals or internal circuitry!
  5. Replace the cap and cover.

Then, hop into the driver’s seat and get back on the road!

Get MAZDA Service Support in South Bend, IN

A low battery in your Mazda key fob can be an annoying inconvenience. If you’re not sure what type of replacement battery you need—or if you want an entirely new fob—just contact our Mazda dealership in South Bend, IN. We’ll be happy to replace the key fob battery for you so you can get back to enjoying your Mazda car or SUV.