How to Replace 2020 Subaru Outback Key Fob Battery

Replacing the battery in your 2020 Subaru Outback key fob is a quick and easy process that can save you the hassle and expense of a trip to the dealership. In this guide, we’ll walk you through each step, ensuring you’re back on the road in no time.

Why Change Your Key Fob Battery Yourself?

Changing your key fob battery is a simple task that can be done in minutes. It’s much more cost-effective than getting a replacement at a dealership, and you’ll avoid the inconvenience of scheduling an appointment and waiting. Plus, with our easy-to-follow instructions, you’ll be able to do it yourself with confidence.

What You’ll Need

Before you begin, gather the following items:

A new CR2032 battery. Make sure it’s a fresh one for optimal performance.
A small flathead screwdriver or similar tool for prying. A butter knife can work in a pinch.

Step-by-Step Guide: How to Replace 2020 Subaru Outback Key Fob Battery

Locate the release button: On the side of your key fob, opposite the key ring, you’ll find a small release button.
Release the valet key: Press the release button and slide the valet key out.
Open the key fob: Use the valet key or your flathead screwdriver to gently pry open the key fob casing. Start at the notch where the valet key was released. Be careful not to damage the plastic.
Locate the battery: Inside the key fob, you’ll see the CR2032 battery.
Remove the old battery: Carefully pry the old battery out using your flathead screwdriver. Avoid puncturing the battery.
Insert the new battery: Place the new CR2032 battery into the compartment, making sure the positive (+) side is facing up.
Close the key fob: Snap the two halves of the key fob casing back together. Ensure it closes securely.
Test the key fob: Try locking and unlocking your car to ensure the new battery is working correctly.

2020 Subaru Outback Key Fob Battery Replacement Step 1: Locating the release button and removing the valet key.

“Many people hesitate to replace their key fob battery themselves, thinking it’s complicated,” says John Miller, Certified Automotive Technician. “But with the right tools and a little guidance, it’s surprisingly straightforward.”

Troubleshooting Tips

If your key fob isn’t working after replacing the battery, here are a few things to check:

Battery orientation: Ensure the battery is inserted correctly with the positive (+) side facing up.
Battery connection: Make sure the battery is making good contact with the terminals inside the key fob.
Key fob casing: Ensure the key fob casing is fully closed and snapped together securely.

2020 Subaru Outback Key Fob Battery Replacement: Inserting the New Battery.

“Sometimes, even with a new battery, the key fob might not function properly,” adds Miller. “This could be due to a faulty connection or a problem with the key fob itself. If the issue persists, consulting a professional is recommended.”

How Long Does a Subaru Outback Key Fob Battery Last?

Typically, a Subaru Outback key fob battery lasts between 3 to 5 years, depending on usage. Signs that your battery is dying include decreased range or the need to press the buttons multiple times.

Conclusion

Replacing your 2020 Subaru Outback key fob battery is a simple and affordable DIY project. By following these steps, you can save time and money while keeping your key fob in perfect working order. Remember, a fresh battery ensures reliable access to your vehicle and prevents those frustrating moments when your key fob fails to respond.

FAQ

What type of battery does the 2020 Subaru Outback key fob use? A CR2032 battery.
How often should I replace my key fob battery? Every 3 to 5 years, or when you notice decreased range.
Can I damage my key fob by replacing the battery myself? It’s unlikely, but be gentle when prying open the casing.
Where can I buy a CR2032 battery? Most electronics stores, pharmacies, and online retailers.
What should I do if my key fob still doesn’t work after replacing the battery? Check the battery orientation and connection, or consult a professional.
Is there a reset procedure for the key fob after battery replacement? Typically, no reset is required.
Can I use any brand of CR2032 battery? Any reputable brand should work fine.

Other helpful resources on KeyFobX:

How to program your Subaru Outback key fob
Common Key Fob problems and solutions
Understanding keyless entry systems

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