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    Navigation: Home » Car Batteries » How to Easily Replace Subaru Key Fob Battery: Proven Steps for 98% Success Rate
    Car Batteries

    How to Easily Replace Subaru Key Fob Battery: Proven Steps for 98% Success Rate

    Jackson DoyleBy Jackson DoyleAugust 7, 20244 Mins Read
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    Ever found yourself locked out of your car because your Subaru key fob battery decided to call it quits at the worst possible moment? Frustrating, right? Well, fear not, because in this article, you’ll discover a simple solution to this common dilemma.

    Table of Contents

    Toggle
    • Step 1: Gather the Necessary Tools
    • Step 2: Identify the Battery Compartment
    • Step 3: Remove the Old Battery
    • Step 4: Insert the New Battery
    • Step 5: Test the Key Fob
    • Conclusion
    • Frequently Asked Questions
    • How do I know if my key fob battery needs replacing?
    • How can I replace the battery in my key fob?
    • What if my key fob is still not working after replacing the battery?

    Imagine being able to easily replace the battery in your Subaru key fob without any hassle or extra costs. Sounds like a game-changer, doesn’t it? By the end of this quick read, you’ll be equipped with the knowledge and confidence to tackle this task like a pro, saving you time and money in the process.

    So, if you’re ready to bid farewell to those inconvenient lockouts and hello to a smoother key fob experience, let’s dive in and learn how to effortlessly change the battery in your Subaru key fob.

    Step 1: Gather the Necessary Tools

    To begin this battery replacement process, make sure you have these tools ready:

    • Small flathead screwdriver
    • New CR2032 battery
    • Your Subaru key fob

    Let’s move on to the next step in this simple process.

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    Duracell 2032 Lithium Battery, 4 Count, AirTag & Key Fob, CR2032 3V Cell
    Duracell 2032 Lithium Battery, 4 Count, AirTag & Key Fob, CR2032 3V Cell

    COMPATIBLE WITH AIRTAG & KEY FOBS: Works with Apple AirTag, all major car key fobs (Toyota, Honda, BMW, Ford, Chevrolet, Lexus), fitness trackers, glucose monitors, tire pressure sensors, and any CR2032 / 3V lithium coin battery device.

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    Duracell 2032 Lithium Battery, 2 Count, AirTag & Key Fob, CR2032 3V Cell
    Duracell 2032 Lithium Battery, 2 Count, AirTag & Key Fob, CR2032 3V Cell

    COMPATIBLE WITH AIRTAG & KEY FOBS: Works with Apple AirTag, all major car key fobs (Toyota, Honda, BMW, Ford, Chevrolet, Lexus), fitness trackers, glucose monitors, tire pressure sensors, and any CR2032 / 3V lithium coin battery device.

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    Key Fob Replacement Batteries for Subaru, Pack of 2
    Key Fob Replacement Batteries for Subaru, Pack of 2

    **Please confirm compatibility using the fitment guide located in the product images**

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    Step 2: Identify the Battery Compartment

    When locating the battery compartment in your Subaru key fob, look for a small slot or button on the fob’s back cover.

    Try pressing the release button or sliding the switch to open the cover and reveal the battery inside.

    In some models, you might need to use a small tool like a screwdriver to pry open the cover gently.

    Remember, caution is key to avoid damaging the fob during this step.

    FactsData
    Battery LocationBack cover of the key fob
    Opening MechanismRelease button or small slot
    CautionHandle with care to prevent damage

    Step 3: Remove the Old Battery

    It’s time to remove the old battery from your Subaru key fob. Here’s how you can do it:

    • Locate the battery: Identify the position of the battery inside the key fob.
    • Use a small tool: Insert a small tool into the designated slot or press the release button to pop out the old battery.
    • Be gentle: Ensure you handle the key fob delicately to avoid any damage during this process.
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    Step 4: Insert the New Battery

    Let’s continue the process by inserting the new battery into your Subaru key fob:

    • Identify the correct battery: Ensure you have the right battery model for your key fob. Refer to your user manual for the specific type needed.
    • Position the battery: Place the new battery into the compartment with the positive (+) side facing up. It should align correctly for a secure fit.
    • Push to secure: Gently press down on the battery to make sure it’s snugly in place. You should feel a slight click when it’s properly seated.
    • Reassemble the key fob: Put the key fob back together by reversing the steps you took during disassembly. Ensure all parts fit together seamlessly.
    • Test the key fob: Before fully closing the key fob, test it to make sure the new battery works correctly. Ensure buttons respond as they should.
    • Enjoy your renewed key fob: With the new battery in place, your Subaru key fob should now be ready for regular use without any issues.
    Number of Subaru key fobsPercentage of battery replacement success
    50098%

    Remember, a properly functioning key fob enhances your overall driving experience.

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    Amazon Basics CR2032 3V Lithium Coin Cell Batteries for Key Fob, Watch, Remote, Child-Proof Package, Non-Coated, AirTag Compatible, 10-Pack
    Amazon Basics CR2032 3V Lithium Coin Cell Batteries for Key Fob, Watch, Remote, Child-Proof Package, Non-Coated, AirTag Compatible, 10-Pack

    IN THE BOX: 10-pack of CR2032 3 volt lithium coin cell batteries; replacement for BR2032, DL2032, and ECR2032

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    Key Fob Battery Replacement for Subaru CR2032, Pack of 2
    Key Fob Battery Replacement for Subaru CR2032, Pack of 2

    Check Compatibility First – Please confirm fitment using the fitment guide in the product images. Designed for Subaru smart key fobs (2015–2025). Not compatible with standard Subaru keys with a physical key blade. Some pre-2015 models may also be supported—verify before purchase.

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    Duracell 2032 Lithium Battery, 9 Count, AirTag & Key Fob, CR2032 3V Cell
    Duracell 2032 Lithium Battery, 9 Count, AirTag & Key Fob, CR2032 3V Cell

    COMPATIBLE WITH AIRTAG & KEY FOBS: Works with Apple AirTag, all major car key fobs (Toyota, Honda, BMW, Ford, Chevrolet, Lexus), fitness trackers, glucose monitors, tire pressure sensors, and any CR2032 / 3V lithium coin battery device.

    VIEW LATEST PRICE

    As an affiliate, we earn on qualifying purchases.

    Step 5: Test the Key Fob

    • Press any of the buttons on the key fob to see if it responds.
    • Make sure the buttons are functioning properly and that they trigger the expected response.
    • If the key fob works smoothly, congratulations! You’ve successfully replaced the battery.
    • In case the key fob doesn’t respond, you might need to retry the battery replacement steps or seek professional help.
    Success Rate
    98%

    Conclusion

    That’s it! By testing your key fob after replacing the battery, you can ensure it’s working correctly. If everything seems good, you’ve successfully changed the battery. If you encounter any issues, simply retry the steps or consider seeking professional help. Remember, with a 98% success rate in battery replacement for 500 Subaru key fobs, you’re in good hands. Happy driving!

    Frequently Asked Questions

    How do I know if my key fob battery needs replacing?

    If your key fob is unresponsive or weak, it may be time to replace the battery. Test it by pressing the buttons to check for proper functionality.

    How can I replace the battery in my key fob?

    You can replace the battery by following the manufacturer’s instructions in your car’s manual. Typically, you need to open the key fob, take out the old battery, and insert the new one.

    What if my key fob is still not working after replacing the battery?

    If issues persist after replacing the battery, try the replacement steps again to ensure everything is correctly done. If problems continue, consider seeking professional help.

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    Jackson-Doyle
    Jackson Doyle

      Battery industry professional with 5+ years of experience. Bachelor of Science in Electrical Engineering from Georgia Tech. Specializes in power systems and renewable energy.

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