2018 Subaru Outback Key Fob Battery Replacement: A Comprehensive Guide

Replacing the key fob battery in your 2018 Subaru Outback is a quick and easy process that can save you time and money. This guide will provide you with step-by-step instructions, helpful tips, and answers to frequently asked questions to make the process as smooth as possible.

Why Replace Your Key Fob Battery?

A dying key fob battery can lead to several frustrating situations. You might find yourself standing next to your Outback, repeatedly pressing the unlock button with increasing force, only to have the car remain stubbornly locked. Or perhaps the range of your key fob has decreased significantly, requiring you to be practically touching the vehicle for it to respond. These are telltale signs that it’s time for a new battery. Ignoring these signs can eventually lead to a completely unresponsive key fob, leaving you stranded.

What You’ll Need for a 2018 Subaru Outback Key Fob Battery Replacement

The process is simple and requires minimal tools. You’ll need:

• A new CR2032 battery. These are readily available at most electronics stores, pharmacies, and online.
• A small flathead screwdriver or similar tool for prying open the key fob. A coin can also work in a pinch.

Step-by-Step Guide to 2018 Subaru Outback Key Fob Battery Replacement

1. Locate the release button: On the back of your key fob, you’ll find a small button. This is the key release button.
2. Release the valet key: Press the release button and slide the valet key out.
3. Open the key fob: Using your flathead screwdriver or coin, carefully insert it into the slot where the valet key was. Gently pry the two halves of the key fob apart. Be careful not to damage the plastic.
4. Remove the old battery: Once the key fob is open, you’ll see the CR2032 battery. Gently pry it out using your screwdriver or coin.
5. Install the new battery: Place the new CR2032 battery into the compartment, making sure the positive (+) side is facing up.
6. Reassemble the key fob: Align the two halves of the key fob and press them together until they snap shut.
7. Test the key fob: Try locking and unlocking your Outback to ensure the new battery is working correctly.

2018 Subaru Outback Key Fob Battery Location: A clear view of the CR2032 battery inside the key fob.

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. Frequent use or extreme temperatures can shorten the battery life.

Can I Replace My Subaru Outback Key Fob Battery Myself?

Absolutely! As this guide demonstrates, replacing the key fob battery is a simple DIY task that anyone can do at home. It can save you a trip to the dealership and some money.

Tools needed for Subaru Outback key fob battery replacement, including a CR2032 battery and a flathead screwdriver.

How Much Does a Subaru Outback Key Fob Battery Replacement Cost?

A CR2032 battery usually costs just a few dollars. Doing the replacement yourself avoids the labor costs associated with having a dealership or auto shop perform the service.

Tips for Extending Key Fob Battery Life

• Avoid frequent button presses: Only press the buttons when necessary.
• Keep the key fob away from extreme temperatures: Avoid leaving it in direct sunlight or extreme cold.
• Use a key fob cover: A protective cover can help prevent damage and extend battery life.

A brand new CR2032 battery ready to be installed in a Subaru Outback key fob.

Conclusion

Replacing the 2018 Subaru Outback key fob battery is a quick, easy, and cost-effective process. By following this guide, you can save yourself time and money while ensuring your key fob continues to function flawlessly.

FAQs

1. What type of battery does the 2018 Subaru Outback key fob use? A CR2032 battery.
2. How often should I replace my key fob battery? Every 3 to 5 years, or sooner if you notice decreased range or responsiveness.
3. Do I need special tools to replace the battery? No, just a small flathead screwdriver or a coin.
4. Can I damage my key fob by replacing the battery myself? As long as you are careful and follow the instructions, you should not damage your key fob.
5. What should I do if my key fob still doesn’t work after replacing the battery? Consult your owner’s manual or contact a Subaru dealership.
6. Where can I buy a CR2032 battery? Most electronics stores, pharmacies, and online retailers carry CR2032 batteries.
7. Is it cheaper to replace the battery myself or have it done professionally? It’s significantly cheaper to replace the battery yourself.

More Helpful Resources

• Check out our other articles on Key Fob maintenance and troubleshooting.
• Learn more about Subaru Outback features and specifications.

Need further assistance? 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.