Mazda 3 2017 Key Fob Battery Type: Everything You Need to Know

If you’re searching for “Mazda 3 2017 Key Fob Battery Type”, chances are you’re experiencing a weak key fob signal or your key fob has stopped working altogether. Don’t worry, this is a common issue and an easy fix! In this article, we’ll cover everything you need to know about the Mazda 3 2017 key fob battery, from identifying the correct type to replacing it yourself.

What Battery Does a 2017 Mazda 3 Key Fob Use?

The 2017 Mazda 3 key fob uses a CR2025 battery, a common type of lithium coin battery. These batteries are readily available at most hardware stores, auto parts stores, and online retailers.

2017 Mazda 3 Key Fob Battery

Signs Your Mazda 3 Key Fob Battery Needs Replacing

Before you rush out to buy a new battery, it’s a good idea to confirm that the battery is indeed the culprit. Here are some common signs that your Mazda 3 key fob battery is low and needs replacing:

Weak signal: You have to stand closer to your car for the key fob to work.
Intermittent function: The key fob sometimes works and sometimes doesn’t.
No response: The key fob doesn’t unlock/lock the doors or start the engine at all.
Dashboard warning: Some Mazda 3 models may display a “Key Fob Battery Low” warning on the dashboard.

“Many car owners mistake a weak key fob signal for a more serious issue,” says John Smith, Senior Automotive Electrician at Smith’s Auto Solutions. “However, in most cases, it’s simply a matter of replacing the battery.”

How to Change the Battery in a 2017 Mazda 3 Key Fob

Replacing the battery in your Mazda 3 key fob is a quick and easy process that you can do yourself in a few minutes. Here’s a step-by-step guide:

Locate the small slot on the back of the key fob. This is usually located near the key ring hole.
Insert a small flathead screwdriver or a coin into the slot and gently pry open the key fob.
Carefully separate the two halves of the key fob. You may need to apply a bit of pressure.
Identify the CR2025 battery inside the key fob.
Gently remove the old battery and replace it with a new CR2025 battery. Make sure the positive (+) side of the battery is facing up.
Align the two halves of the key fob and snap them back together.
Test your key fob to ensure it’s working properly.

Tips for Changing Your Mazda 3 Key Fob Battery

Use a small, flathead screwdriver or a coin to avoid damaging your key fob.
Handle the battery with care to avoid short-circuiting it.
Make sure the new battery is properly seated in the key fob.
Dispose of the old battery properly at a designated battery recycling center.

“Remember, using the wrong type of battery or installing it incorrectly can damage your key fob,” warns Smith. “Always refer to your owner’s manual or contact a qualified technician if you’re unsure about any step of the process.”

Can I Still Drive My Mazda 3 with a Dead Key Fob Battery?

While you can technically start your Mazda 3 with a dead key fob battery using the physical key hidden inside, it’s not ideal. A dead key fob battery means you won’t be able to unlock/lock the doors remotely or use the push-button start feature. It’s best to replace the battery as soon as possible to avoid any inconvenience.

Mazda Key Fob Battery FAQs

Q: How long does a Mazda 3 key fob battery last?

A: Typically, a Mazda 3 key fob battery lasts between 2 to 3 years, depending on usage.

Q: Can I use any CR2025 battery for my Mazda 3 key fob?

A: While most CR2025 batteries will work, it’s recommended to use a high-quality battery from a reputable brand for optimal performance and longevity.

Q: What if I replace the battery and my Mazda 3 key fob still doesn’t work?

A: If your key fob still isn’t working after a battery replacement, there might be a different issue, such as a faulty key fob or a problem with your car’s receiver. In this case, it’s best to contact a qualified automotive locksmith or dealership for further diagnosis and repair.

Mazda CX-5 Key Fob Battery

Conclusion

Knowing the correct 2017 Mazda 3 key fob battery type and how to replace it can save you time, money, and frustration. With this guide, you can easily tackle this simple task yourself and get back to enjoying the convenience of your Mazda 3 key fob. If you need further assistance with your Mazda key fob, check out our other helpful articles or [contact our team of automotive locksmith experts] (https://keyfobprog.com/changing-the-battery-in-a-mazda-cx-5-key-fob/). We are always here to help!

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