How to remove battery from mazda key fob

How to remove battery from mazda key fob

Mazda CX-5 Key Fob Battery Replacement

The Mazda is known for its advanced technology and next-generation designs. People are aware of the Advanced Keyless Entry system that works with a single button. However, you have to change a dead key fob battery every few years. Do you want to know the process of replacing the battery in a Mazda CX-5? At Tuttle-Click Mazda in Irvine, CA, we will help you learn this process to make things easier for you. Read on to know more!

While trying to change the key fob battery of your Mazda CX-5, you will need a CR2025 battery and a flat-head screwdriver with a soft tip that you will have to wrap with tape to prevent scratches on your key fob. Make sure to keep key fob parts in a neat space so that it doesn’t go missing.


How Safe Is the 2021 Mazda CX-5?


Steps to Replace Mazda CX-5 Key Fob Battery

How to remove battery from mazda key fob

  • Take out the metal auxiliary key by pressing an auxiliary key button on the back of the key fob.
  • You will notice a slot on both sides of the case. Pry open the case carefully using a flathead screwdriver. Start from one side and then move towards the other side.
  • The case will be removed. Keep it in a clean space.
  • Remove the battery cap and take out the battery without damaging the small rubber ring.
  • Place the new battery with the positive side facing up. Put the battery cover back in its place and fix both sides of the key fob case. Insert the auxiliary key again.

What are the Top Accessories for the 2021 Mazda CX-5?

Get More Information at Tuttle-Click Mazda

How to remove battery from mazda key fob

If you are facing any difficulty, contact us at Tuttle-Click Mazda in the Irvine, CA area.

2021 Vehicles with Ventilated Seating near Irvine, CA

You can also schedule maintenance of your Mazda CX-5. We look forward to hearing from you.

How to remove battery from mazda key fob

A Step-By-Step Guide on how to Replace Your Key Fob Battery in a 2020 Mazda CX-5

As a company that prides itself on its next-generation designs and technology, the Advanced Keyless Entry system is a staple among current Mazda vehicles. With it, you can do many things with just the single press of a button. But what happens when the battery runs out? Check out a step-by-step guide on how to replace the battery in a 2020 Mazda CX-5, courtesy of Bob Baker Mazda.

What You Need

When replacing the Mazda CX-5 key battery, you will need a few items. This includes a CR2025 battery or equivalent to place into the key fob, a tape-wrapped flathead screwdriver or equivalent tool with a softer tip, and a clean space to place your key fob parts to ensure they don’t go missing during the process.

Step-By-Step Process

  1. Press the small knob and pull out the auxiliary key.
  2. Twist a tape-wrapped flathead screwdriver (or flat, soft-tipped item) into the small side space to gently pry open.
  3. Insert your tool into the outer gap and slide it along the opening. Twist to remove the cover.
  4. Remove the battery cap and battery. Make sure the rubber ring is not damaged or detached. If it detaches, reattach it before placing in a new battery.
  5. Insert a new battery with the positive pole facing up. Cover the battery with the battery cap.
  6. Close the cover. Re-insert the auxiliary key.

Find Help for Mazda CX-5 Maintenance at Bob Baker Mazda

If you don’t feel comfortable replacing the battery on your own, the process can be done right here at our location in the Carlsbad and San Diego area. Stop in, give us a call, or schedule any other maintenance tasks with us today and let us help you out!


Check Out: How to Jump Start Your Mazda


How do you take the back off a Mazda key fob?

Opening Your Mazda Key Fob Press the auxiliary key button on the back of your key fob in order to remove the metal auxiliary key. With the metal key gone, you'll notice a slot on either side of the key fob case. Use the tape-wrapped flathead screwdriver to pry open the case, first on one side, and then on the other.

What battery does a Mazda key fob take?

While trying to change the key fob battery of your Mazda CX-5, you will need a CR2025 battery and a flat-head screwdriver with a soft tip that you will have to wrap with tape to prevent scratches on your key fob.