Changing Battery in a Subaru Key Fob: A Comprehensive Guide

Changing Battery In A Subaru Key Fob is a simple task that most car owners can handle themselves. This guide will provide step-by-step instructions, helpful tips, and address common questions to ensure a smooth process.

Why Change Your Subaru Key Fob Battery Yourself?

Replacing your Subaru key fob battery is a quick and cost-effective DIY project. Dealerships and auto shops can charge a premium for this simple service. By changing the battery yourself, you save money and avoid the inconvenience of scheduling an appointment and waiting. Plus, you’ll gain a better understanding of your vehicle’s keyless entry system. changing the battery in a subaru key fob

What You’ll Need to Change Your Subaru Key Fob Battery

Before you begin, gather the necessary tools and materials:

A new CR2032 battery (commonly available at most stores)
A small flat-head screwdriver or a similar pry tool
A small Phillips head screwdriver (for certain models)
Optional: A key fob opener tool (for easier prying)

Having everything ready beforehand will make the process much smoother. Remember to dispose of your old battery responsibly.

Step-by-Step Guide: Changing the Battery in a Subaru Key Fob

Follow these simple steps to change the battery in your Subaru key fob:

Locate the release button or notch: Most Subaru key fobs have a small release button or notch on the side. Press this button or insert your flat-head screwdriver into the notch and gently pry open the key fob casing.
Separate the key fob halves: Once the casing is released, carefully separate the two halves of the key fob. You may need to use a little extra pressure, but be careful not to damage the internal components.
Identify the battery: Inside the key fob, you’ll see the CR2032 battery. It’s usually located in a small compartment or held in place by a clip.
Remove the old battery: Use your flat-head screwdriver to gently pry the old battery out of its compartment. Avoid puncturing the battery. changing key fob battery subaru
Install the new battery: Place the new CR2032 battery into the compartment, ensuring the positive (+) side is facing up. Press down gently until it clicks into place.
Reassemble the key fob: Carefully align the two halves of the key fob and press them together until they snap shut. Test all the buttons to make sure they function correctly.

Troubleshooting Common Issues

Sometimes, you might encounter minor hiccups. Here are a few troubleshooting tips:

Key fob still not working? Double-check that the new battery is properly installed and the positive side is facing up. Try a different new battery in case the first one is faulty.
Key fob casing difficult to open? Try using a dedicated key fob opener tool for better leverage.
Key fob buttons sticking? Gently clean the inside of the key fob casing and buttons with a soft, dry cloth.

changing the battery in a subaru outback key fob

Why is my Subaru Key Fob not working after changing the battery?

Sometimes, even after changing the battery, your key fob might not work. This could be due to a faulty battery, incorrect installation, or a more complex issue requiring professional assistance. If you’ve tried the troubleshooting tips and the key fob is still unresponsive, it’s best to consult a qualified automotive technician.

Conclusion

Changing the battery in your Subaru key fob is a simple, money-saving task you can do at home. By following our step-by-step guide and troubleshooting tips, you can keep your key fob functioning smoothly. Remember, if you’re unsure about any step, consult your owner’s manual or a professional. changing battery in subaru crosstrek key fob

FAQ

How often should I change my Subaru key fob battery? Every 2-3 years, or when you notice decreased range.
What type of battery does a Subaru key fob use? A CR2032 battery.
Can I damage my key fob by changing the battery myself? It’s unlikely if you’re careful, but improper handling could cause damage.
What if I lose my only Subaru key fob? Contact your Subaru dealership for a replacement.
Where can I buy a CR2032 battery? Most electronics stores, pharmacies, and online retailers sell them.
Can I use a different type of battery? No, always use a CR2032 battery for your Subaru key fob.
Is there a way to test my key fob battery? Some multimeters can test battery voltage.