Mazda cx 5 2014 key fob battery

Our cars might not be able to fly just yet, but key fobs are a sure sign that we’re living in the 21st century. They’re also one more thing that can go wrong. Sooner or later, that Mazda CX-5 key fob battery is gonna burn out on you.

What kind of battery goes into a Mazda CX-5 key fob battery?

A CR2025 3-volt. These are among the most common types of battery for small electronics. Basically, any gadget that fits in your pocket there’s a 50/50 chance it has a 2025 in it. You’ll find them in everything from toys and digital watches to medical devices and remote controls of every variety.

That leaves us with two questions: Where do we get a replacement CR2025 3-volt battery, and how do we get the old one out of the key fob? Read on and we’ll tell you everything you need to know about the Mazda CX-5 key fob battery.

Where Can I Find One and How Much Will it Cost?

Mazda cx 5 2014 key fob battery

Because these batteries are so common, you can find them just about anywhere. You can pick them up at Wal-Mart, AutoZone, Family Dollar, gas stations, and convenience stores. Pretty much anywhere you can buy batteries, you can buy CR2025 3-volts.

Generally, you can expect them to range in price from around $2.50 to $5.00 for a single battery or a two-pack. Or if you want to save some money, and make sure you’re always prepared, you can buy a 25-pack for around ten bucks from Amazon.

Some drivers report that a CR2032 3-volt actually works better, extending the range of the key fob. The numbers refer to the physical size of the battery. A 2032 is 3.2mm, and a 2025 is 2.5mm.

The voltage is the same; you’re not going to fry your key fob upgrading the battery, so if a 2032 will fit, there’s no reason not to use it.

How Do I Replace a Mazda CX-5 Key Fob Battery?

Don’t worry, this is pretty easy. You don’t need any special hex keys; you don’t need to put on a pair of latex gloves and crack open the circuitry. If you’ve got a screwdriver and a minute to kill, you can get this done quick.

  1. Remove the key ring by pressing the tiny switch and pulling on the ring.
  2. Using your screwdriver, gently pop the key fob apart at the seam.
  3. Pull the battery cover off with your fingers.
  4. Remove the old battery and put the new one in its place.
  5. Put everything back together, take it out to the car, and test it out.

If your key fob isn’t working, then it might not be the battery. You can troubleshoot by resetting the system and testing the receiver. There’s not that much that can go wrong with the key fob, so it shouldn’t take all day to figure this one out.

Owner Reviews

accountCircle

Cindy on August 10, 2022

A2032 wont fit

A 2032 wont fit in a 2015 cx5 key fob.

Mazda cx 5 2014 key fob battery
Gilbert Smith

Gilbert Smith is a New Mexico-based automotive journalist who enjoys writing about cars, trucks, and SUVs. He is a longtime contributor to Vehicle History and a member of the site's original content team when it launched.

How to Open Your 2014 Mazda CX-5 Key Fob & Change Battery

Mazda cx 5 2014 key fob battery

Key fob allow easy access to your CX-5. If the key battery is weak or dead you will not to be able open trunk or doors remotely. In this article, you will benefit from knowing how to open Mazda key fob and change a weak or dead battery DIY. If you choose to do it at home near CX-5, use this instruction, but don't forget to check everything you need.

What size battery does 2014 Mazda CX-5 remote key fob required

Changing battery in remote key fob require CR2025 battery and flat head screwdriver. Prepare these materials and tools before opening and make sure to match the size of your fob’s batteries.
  • flat head screwdriver
  • 1xCR2025 battery

Step by step instruction

A small button cell battery installed inside the your remote key fob. Move the key out of the way if it is in the remote key fob.

Delicately try to open your fob with pry tools. Remove one CR2025 battery with flat head screwdriver.

Replace old battery with new one CR2025. Every battery has a negative and positive side and if you put the wrong connector down, the current cannot go into your circuit board and make it work. Check polarity on battery, by "+" mark.

Before assembling keyless entry fob's case, make sure that all is functioning by testing buttons on circuit board.

At this point squeeze fob’s back cover together. Line your shell two halves together and put it together by hands from top to bottom. If your remote key fob case tightly closed, we done. If not, repeat the last step.

How to replace the battery video guide

Mazda 3, CX-5 key fob battery replacement

Still not working? Buy new one

FAQ

Remote key fob of Mazda CX-5 require 1xCR2025 batteries. Price for CR2025 batteries are under $4 build upon the type, size packaging and brand you buy. You can take old battery to the store, to find a proper replacement.

Often, after keyless entry remote battery replace, reprogramming not required. Don't be scare of this procedure, because often it's described in user's manual.

Changing your key fob battery is easy to do in 2014 Mazda CX-5. Most of car manufacturers think of the customers and make a special hole for remote key fob open.

Dealer service pricing for change the battery in fob is from $30 to as high as $500 depending on the make.

Remote key fob batteries in Mazda CX-5 should be changed once in 3-4 years, also this will vary based on usage and quality. If your key fob decreased signal strength, you should replace batteries before it stop close doors and make problems for you.

These signs will warn you that it's possible time to change battery in your 2014 Mazda CX-5: low key battery indicator on dashboard, signal strength reduced, multiple clicks to unlock or lock doors required and key fob buttons not working.

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Can I use CR2032 in Mazda key fob?

MAZDA CX-3 Key Fob Battery Replacement – Supplies Needed Battery: You can use a CR2032 or equivalent battery for the 2021 Mazda CX-3 key fob.

What battery does a Mazda 5 key use?

Duracell - 1620 3V Lithium Coin Battery - long lasting battery - 1 Count (Pack of 1)

What type of battery does a Mazda key fob take?

A replacement battery on hand (CR2025 battery) Your Mazda key fob. A small flat head screwdriver with the head wrapped in tape to prevent scratches.

What battery goes in a 2014 Mazda 6 key fob?

You will need a small, flat-head screwdriver, and a CR2025 battery. * Once you have these items, follow these steps to open the Mazda key fob and replace the battery: Insert the screwdriver into the slots located where the manual key was removed. Gently twist, separating the fob's two halves.