If you’re wondering how to replace the battery in your Subaru key fob, worry no more! We’ve got you covered with a simple solution. The process may seem intimidating at first, but once you get the hang of it, it’s a breeze. In this article, we’ll guide you step-by-step through the battery replacement process, ensuring that your key fob is back to full functionality in no time. So, let’s dive in and learn how to replace the battery in your key fob Subaru effortlessly.

Step-by-Step Guide: Replace Subaru Key Fob Battery

How to Replace the Battery in a Subaru Key Fob

Subaru key fobs are convenient devices that allow you to remotely lock, unlock, and even start your Subaru vehicle. However, like any other electronic device, the battery in your Subaru key fob will eventually need to be replaced. If you notice that your key fob is not working as effectively as before, it’s likely time to replace the battery. In this guide, we will walk you through the step-by-step process of replacing the battery in your Subaru key fob, ensuring that you can continue to enjoy the convenience of keyless entry. Read on to learn more!

1. Gather the Necessary Materials

Before you begin the battery replacement process, it’s important to gather all the necessary materials. Here’s what you’ll need:

  • Replacement battery (typically a CR2032 or CR2025 battery)
  • Small flat-head screwdriver or a coin
  • Clean cloth or tissue

2. Identify the Key Fob Type

Subaru key fobs come in different types, and the battery replacement process can vary slightly depending on the model. It’s important to identify your key fob type before proceeding. Here are the common types of Subaru key fobs:

  • Standard Key Fob: These key fobs have a traditional design with a physical key integrated into the fob itself.
  • Smart Key Fob: These key fobs do not have a physical key and rely on proximity sensors to unlock and start the vehicle.

Once you’ve identified the type of key fob you have, you can proceed to the next step.

3. Open the Key Fob

The process of opening the key fob may differ based on the key fob type. Here’s how to open each type:

For Standard Key Fobs:

  1. Locate the small notch on the side or the back of the key fob.
  2. Insert a small flat-head screwdriver or a coin into the notch and twist gently to separate the two halves of the key fob.
  3. Be careful not to apply too much force as you could damage the key fob or the battery inside.

For Smart Key Fobs:

  1. Examine the key fob carefully to find the battery compartment.
  2. Look for a small latch or button on the back or side of the key fob.
  3. Press the latch or button while pulling the key fob apart.
  4. Be gentle and avoid using excessive force to prevent any damage.

4. Remove the Old Battery

Once you have opened the key fob, it’s time to remove the old battery. Follow these steps:

  1. Locate the battery inside the key fob.
  2. Using your finger or a small tool, carefully lift the battery out of its compartment.
  3. Take note of the battery’s orientation. Remember to install the new battery in the same way.
  4. Dispose of the old battery in an environmentally-friendly manner.

5. Install the New Battery

Now that you have removed the old battery, it’s time to install the new one. Here’s how:

  1. Take the new battery and ensure it is the correct type and size for your Subaru key fob.
  2. Check the battery’s polarity markings (usually indicated by + and – symbols).
  3. Place the new battery into the battery compartment, aligning the polarity with the markings inside.
  4. Gently press the battery down to ensure it is securely in place.

6. Reassemble the Key Fob

With the new battery installed, it’s time to reassemble the key fob and test its functionality. Follow these steps:

  1. Carefully align the two halves of the key fob.
  2. Press the two halves together firmly until you hear a click or feel them snap back into place.
  3. Give the key fob a gentle shake to ensure it is securely closed.
  4. Test the key fob by pressing the buttons to lock, unlock, and start your vehicle (if applicable).

If the key fob is working properly, congratulations! You have successfully replaced the battery. If not, double-check the battery’s orientation or consider trying a different battery.

Replacing the battery in your Subaru key fob is a simple and straightforward process that can be done in a few minutes. With the step-by-step guide provided, you can now confidently replace the battery yourself and ensure that your key fob continues to function optimally. Remember to select the correct replacement battery, use the appropriate tools, and exercise caution when handling the key fob components. Enjoy the convenience of keyless entry with a fully functional key fob!

Frequently Asked Questions

How do I replace the battery in my Subaru key fob?

To replace the battery in your Subaru key fob, follow these steps:

What type of battery is needed for a Subaru key fob?

A Subaru key fob typically requires a CR2032 battery. However, it’s always recommended to consult your vehicle’s owner’s manual for the exact battery specification, as it may vary depending on the year and model of your Subaru.

How do I open the Subaru key fob to replace the battery?

To open the Subaru key fob and access the battery, you can usually find a small button or latch on the back of the fob. Pressing or sliding this button/latch will allow you to separate the key fob’s casing and reveal the battery compartment.

Once I’ve accessed the battery compartment, how do I remove the old battery?

Inside the battery compartment, locate the old battery and carefully remove it by pressing down on the battery or using a small tool, like a flathead screwdriver, to gently pry it out. Make sure to dispose of the old battery properly according to local regulations.

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

Take the new battery (CR2032 or the specified battery type) and place it into the battery compartment with the correct polarity (+ and -) in alignment. You may need to apply slight pressure to ensure the battery is securely in place.

What should I do once the new battery is inserted?

After inserting the new battery, carefully reattach the key fob’s casing by aligning the two halves and firmly pressing them together. Test the functionality of the key fob by pressing the buttons to ensure it is working correctly.

Final Thoughts

Replacing the battery in your Subaru key fob is a straightforward process. Begin by locating the small indentation on the side of the fob. Use a flathead screwdriver or a coin to gently pry open the fob. Once opened, carefully remove the old battery and replace it with a new one, ensuring the positive (+) side is facing up. Close the fob by pressing the two halves together until they click into place. In just a few simple steps, you can easily replace the battery in your Subaru key fob and continue using it without any issues.