Step-by-Step Guide: How to Replace Subaru Key Fob Battery Correctly

Ever found yourself stuck outside your car, desperately clicking your Subaru key, only to realize the battery has given up on you? It happens to the best of us. But fret not, because in this article, you’ll discover the simple steps to change the battery in your Subaru key. No more last-minute panics or unexpected lockouts – you’ll be equipped with the knowledge to tackle this minor inconvenience like a pro. Ready to empower yourself with the skills to keep your Subaru key in top shape? Let’s dive in and make those key fiascos a thing of the past.

Gather Necessary Tools

When changing the battery in your Subaru key, it’s essential to have the right tools on hand. Here’s what you’ll need:

• Flathead screwdriver: To carefully pry open the key fob without damaging it.
• Replacement battery: Ensure you have the correct type and size for your Subaru key.
• Small container: To hold the tiny screws and prevent them from getting lost.
• Clean cloth: For wiping any dirt or residue from the key fob.

Before getting started, make sure you have all these tools easily accessible. Having everything prepared will help you complete the battery replacement smoothly and efficiently without any hiccups.

Identify the Battery Type

When changing the battery in your Subaru key, the first step is to identify the correct battery type needed for your specific key. Each key may require a different type of battery, so it’s essential to ensure you have the right one on hand.

Here are some common types of batteries you might encounter:

• CR1620: Often used in Subaru keys for older models.
• CR1632: Found in newer Subaru key fobs for remote start or keyless entry features.
• CR2025, CR2032: These batteries are also used in some Subaru key fobs.

To determine your key’s battery type, you can:

• Check the current battery: Remove the old battery from your key fob and look for the model number on it.
• Refer to the owner’s manual: The manual usually specifies the type of battery required for your Subaru key.

Once you know the correct battery type, you can proceed with the battery replacement process smoothly.

Open the Subaru Key

When it comes to opening your Subaru key to access the battery, you’ll typically find a small indentation on the key fob. This serves as the entry point for separating the key’s body to reach the battery compartment.

Here’s a basic step-by-step guide to help you open the Subaru key:

• Locate the indentation: Look for a small groove or slot along the edge of the key fob.
• Use a tool or your fingernail: Insert a small screwdriver or your fingernail into the slot to gently pry open the key.
• Separate the key components: Apply gentle pressure to release the key’s cover from the body.
• Access the battery: Once the key is open, you’ll see the internal circuit board and the battery compartment.
• Handle with care: Be gentle as you work with the key components to avoid damaging the key or losing any parts.

By following these simple steps, you can safely open your Subaru key and proceed with replacing the battery.

Remove the Old Battery

Now that you’ve identified the correct battery type for your Subaru key, it’s time to remove the old one. Here’s how:

• Locate the Battery Compartment: Look for a small indentation or groove on the side of your Subaru key. This is where the battery is housed.
• Use a Tool: Find a small, flat tool like a screwdriver or a coin. Insert it into the slot and gently twist to open the key fob.
• Carefully Take Out the Old Battery: Once the key fob is open, look for the old battery. Slide it out gently, making sure not to damage any surrounding components.
• Dispose of the Old Battery Properly: Remember to recycle the old battery responsibly. Check local regulations for battery disposal or take it to a recycling center.
• Inspect for Any Corrosion: While the battery is out, inspect the compartment for any signs of corrosion. If you notice any, use a cotton swab and a bit of rubbing alcohol to clean the area.
• Prepare for Installing the New Battery: Before inserting the new battery, ensure that the contacts are clean and free of debris.

By following these steps, you’ll successfully remove the old battery from your Subaru key fob, making way for the smooth installation of the new one.

Insert the New Battery

Congratulations on successfully removing the old battery from your Subaru key fob! Now, it’s time to insert the new battery and complete the process smoothly.

• Get the Correct Battery: Ensure you have the right replacement battery for your Subaru key. Refer to your key fob manual or Subaru dealer for the correct battery type.
• Orient the New Battery: Take the new battery and place it in the correct orientation. The positive and negative signs should align with the corresponding markings inside the key fob.
• Carefully Insert the Battery: Gently slide the new battery into the compartment, making sure it fits snugly. Avoid applying excessive force to prevent any damage to the battery or the key fob components.
• Close the Key Fob: Once the new battery is securely in place, carefully close the key fob. Ensure that it snaps shut properly, indicating that the key fob is sealed and secure.
• Test the Functionality: Test the key fob to see if it works correctly with the new battery. Press the buttons to check if the key fob responds as expected.
• Final Checks: Before putting the key fob back into everyday use, perform a quick visual inspection. Verify that the key fob is intact, the buttons are functioning, and there are no loose components.

Reassemble the Subaru Key

Now that you have successfully replaced the battery in your Subaru key fob, it’s time to reassemble it carefully. Follow these steps to ensure everything is put back together correctly:

• Replace the Key Fob Cover: Align the cover back onto the key fob and press until you hear a click, ensuring it’s securely in place.
• Reattach the Key Ring: Slide the key ring back onto the key fob, making sure it’s attached firmly to avoid any accidental detachment.
• Test the Key Fob: Check if the buttons on the key fob are responding correctly after reassembly. This will confirm that the key fob is functioning as it should.

Remember to handle the key fob with care while reassembling it to prevent any damage. Your Subaru key should now be ready to use with its new battery.

Test the Key

After replacing the battery in your Subaru key fob, testing its functionality is crucial to ensure everything is working correctly. Here’s how you can test the key:

• Press each button on the key fob to confirm that they respond appropriately.
• Check the range of the key fob by trying to unlock your vehicle from different distances.
• Test the key fob in various conditions to ensure consistent performance.

Remember, if you encounter any issues during testing, double-check the battery installation and contact a professional if needed.

Conclusion

That’s it! By following these steps, you’ve successfully changed the battery in your Subaru key fob. Remember to use the correct replacement battery, insert it carefully, and test the key fob’s functionality after reassembly. If everything works smoothly, you’re all set for uninterrupted use. In case you encounter any issues, simply revisit the battery installation process or seek professional help. Enjoy the convenience of a fully functional key fob without any interruptions.

Frequently Asked Questions

How do I know if my Subaru key fob battery needs to be replaced?

If your key fob stops working, or if the buttons are not responding consistently, it is likely time to replace the battery.

What type of battery do I need for my Subaru key fob?

Most Subaru key fobs use CR2032 batteries. It is essential to use the correct size and type of battery for optimal performance.

How do I insert the new battery into my Subaru key fob?

After gently removing the old battery, place the new one with the positive side facing up. Carefully insert the battery into the compartment.

How do I reassemble my Subaru key fob after replacing the battery?

Align the cover with the key fob body and press until it clicks securely. Reattach the key ring and test the buttons for proper functionality.

What should I do if my Subaru key fob is still not working after replacing the battery?

Double-check the battery orientation and ensure proper installation. If issues persist, consider seeking professional assistance for further troubleshooting.