How to Replace Subaru Key Fob Battery: A Complete Guide

Ever found yourself stranded with a dead fob battery, unable to unlock your Subaru? How frustrating! Fear not, because in this article, you’ll discover the simple steps to replace your Subaru fob battery all by yourself.

Imagine being able to swiftly change the battery in your Subaru fob without any hassle. No more last-minute trips to the dealership or waiting for a locksmith. With our easy-to-follow guide, you’ll be back on the road in no time.

Step 1: Gather the necessary tools

When it comes to replacing your Subaru fob battery, having the right tools ready is crucial to ensure a smooth process. Here’s what you’ll need:

  • Replacement Battery: Make sure you have the correct battery type for your Subaru fob. Refer to your vehicle manual for the specific battery model.
  • Small Flathead Screwdriver or Key: This will be handy for opening the fob casing. If you don’t have a screwdriver, a key with a flat edge can work as well.
  • Good Lighting: Finding a well-lit area will help you see the tiny components inside the fob clearly.
  • Clean Cloth: Having a clean cloth nearby can help you wipe any dirt or residue off the fob components.
  • Optional: Tweezers or Small Pliers: In case you need to handle the battery or any small parts with precision.

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By having these tools prepared, you’ll be all set to tackle the task of replacing your Subaru fob battery efficiently.

Step 2: Locate the battery compartment on your Subaru fob

After gathering your tools, the next step is to locate the battery compartment on your Subaru key fob.

  1. Look for a small notch or slot on the fob. This is usually on the back or side.
  2. Use a small flathead screwdriver or a key to gently pry open the fob casing.
  3. Be careful not to damage the fob or yourself while doing this.

Remember, locating the battery compartment is crucial for a successful battery replacement process.

Step 3: Open the fob and remove the old battery

To access the old battery, locate the notch or slot on the key fob. Insert a flathead screwdriver or your key into the opening and gently pry open the casing. Take care not to force it to avoid damaging the fob.

Once the fob is open, you’ll see the old battery. Use caution in removing it to avoid any mishaps. Typically, the battery can be easily popped out with your fingernail or a small tool.

Dispose of the old battery properly by recycling it at designated facilities. Avoid throwing it in the trash, as it can be harmful to the environment.

Some fobs may have a cover or additional components, so be mindful when handling these parts. Check for any hidden screws or clips that may secure the components in place.

Step 4: Insert the new battery into the fob

Now that you’ve successfully removed the old battery from your Subaru key fob, it’s time to insert the new battery. Follow these simple steps to complete the process:

  • Check Battery Type: Ensure you have the correct replacement battery according to the model of your key fob.
  • Positioning: Place the new battery into the designated slot inside the fob with the positive (+) and negative (-) sides facing the right way.
  • Press Down Gently: Apply gentle pressure to ensure the battery is securely in place within the casing.
  • Close the Fob: Carefully put the key fob back together, pressing the two halves until they snap into place. Be mindful not to force them shut.

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Remember, taking your time and being careful during this process will help prevent any potential issues with your Subaru key fob.

Step 5: Close the fob and test the new battery

After replacing the battery in your Subaru key fob, it’s time to close the fob to complete the process. Here’s a simple guide to follow:

  • Gently place the back cover of the key fob back into position.
  • Ensure the cover is securely aligned with the rest of the fob.
  • Apply gentle pressure to snap the cover back into place.
  • Confirm that the cover is fully closed and snug.

Once the fob is securely closed, it’s crucial to test the new battery to ensure everything is functioning correctly. Here’s how you can do it:

  • Press the buttons on the key fob to check if they respond.
  • Pay attention to any indicator lights or sounds that signal successful battery replacement.
  • If the buttons are responsive and the fob functions properly, your battery replacement was successful.

Testing the key fob with the new battery is a critical step as it verifies that the replacement process was carried out effectively. Make sure to test it a few times to confirm consistent performance.

Remember to handle the key fob carefully and avoid any mishandling that could impact its functionality. With the new battery in place, your Subaru key fob should be ready to use without any issues.

Conclusion

That’s it! By following these simple steps, you’ve successfully replaced the battery in your Subaru key fob. Remember to close the fob securely, test the buttons and lights, and handle it with care for continued functionality. Regular testing will ensure your key fob is always ready to go with its new battery. Happy driving!

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Frequently Asked Questions

How should I close the Subaru key fob after replacing the battery?

After replacing the battery, close the Subaru key fob by aligning the cover properly and securely snapping it into place. Test the new battery by checking button responsiveness and indicator lights to ensure a successful replacement.

Why is performance testing important after replacing the battery?

Performance testing post-battery replacement is crucial to confirm the effectiveness of the process. It ensures that the key fob functions correctly and that the new battery is working as intended.

Why is it essential to handle the key fob carefully?

Handling the key fob with care is vital to maintain its functionality. Proper handling helps ensure that the key fob remains in optimal condition, ready for use with the new battery.

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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