2009 Subaru Legacy Key Fob Battery: Replacement Guide and Troubleshooting Tips

If your 2009 Subaru Legacy key fob is acting up, the culprit is often a dying battery. This guide will cover everything you need to know about the 2009 Subaru Legacy Key Fob Battery, from identifying the correct replacement to step-by-step instructions for changing it yourself. We’ll also provide troubleshooting tips for common key fob issues.

Identifying the Right 2009 Subaru Legacy Key Fob Battery

Before you start, you need to make sure you have the correct battery. The 2009 Subaru Legacy key fob uses a CR2032 battery, a common type of lithium coin cell battery readily available at most stores. You can also find them online. Don’t try to substitute with another battery type, as this could damage your key fob. Using the correct CR2032 battery ensures optimal performance and prevents potential issues.

2009 Subaru Legacy Key Fob Battery – CR2032 Battery Replacement

Replacing Your 2009 Subaru Legacy Key Fob Battery: A Step-by-Step Guide

Changing the battery in your 2009 Subaru Legacy key fob is a simple process that you can do at home with just a few tools. You’ll need a small flathead screwdriver or a similar tool to pry open the key fob casing. Here’s a detailed guide:

1. Locate the small notch or slot on the side of your key fob. This is usually near where the metal key emerges.
2. Carefully insert the flathead screwdriver into the notch and gently twist to separate the two halves of the key fob casing. Avoid using excessive force, which could damage the plastic.
3. Once the casing is open, you’ll see the CR2032 battery secured in its compartment. Take note of its orientation.
4. Using your screwdriver or fingernail, gently pry the old battery out. Be careful not to scratch the contacts inside the key fob.
5. Insert the new CR2032 battery, making sure the positive (+) side faces upwards, matching the orientation of the old battery.
6. Snap the two halves of the key fob casing back together. You should hear a click when they are securely closed.

Replacing the 2009 Subaru Legacy Key Fob Battery

Troubleshooting Common 2009 Subaru Legacy Key Fob Issues

Sometimes, even after replacing the battery, your key fob might not work correctly. Here are some common problems and solutions:

• Key fob still not working after battery replacement: Double-check that the new battery is properly installed and that the positive (+) side is facing up. If it still doesn’t work, try reprogramming the key fob to your car. Your owner’s manual should have instructions on how to do this.
• Key fob works intermittently: This could indicate a loose connection inside the key fob. Try opening the casing again and ensuring the battery is securely seated. Clean the battery contacts with a cotton swab and alcohol if necessary.
• Key fob range is reduced: This is a common sign of a weakening battery, even a new one. Try a different brand of CR2032 battery. If the problem persists, there could be an issue with the key fob’s antenna or receiver in your car.

Conclusion

Replacing the 2009 Subaru Legacy key fob battery is a quick and easy process that can save you time and money. By following the simple steps outlined in this guide, you can keep your key fob working like new. Remember to use the correct CR2032 battery and address any troubleshooting issues as needed. A properly functioning key fob is essential for the convenience and security of your vehicle.

FAQ

1. What type of battery does a 2009 Subaru Legacy key fob use? A CR2032 lithium coin cell battery.
2. How often should I replace my key fob battery? Every 2-3 years, or when you notice reduced range or responsiveness.
3. Can I replace the battery myself? Yes, it’s a simple process that you can do at home.
4. Where can I buy a CR2032 battery? Most stores that sell batteries, as well as online retailers.
5. What if my key fob still doesn’t work after replacing the battery? Try reprogramming the key fob or checking the connections inside.
6. How do I reprogram my 2009 Subaru Legacy key fob? Consult your owner’s manual for specific instructions.
7. What if my key fob range is reduced? Try a different brand of battery or check for issues with the key fob’s antenna or the car’s receiver.

For further assistance, please contact us via WhatsApp: +1(641)206-8880, Email: [email protected], or visit us at 123 Maple Street, New York, USA 10001. Our customer service team is available 24/7. We also have articles on other Subaru models and Key Fob related topics on our website. Don’t hesitate to reach out!