How Do I Change Battery in Subaru Key Fob?

Changing the battery in your Subaru key fob is a simple task that can save you time and money. A dead key fob battery can leave you stranded, so knowing how to replace it is essential for any Subaru owner. This guide provides step-by-step instructions and helpful tips to make the process smooth and easy.

If your Subaru key fob is acting up, the first thing you should check is the battery. A weak battery can cause a variety of problems, from reduced range to complete failure. Luckily, replacing the battery in 2007 subaru key fob and other models is typically a quick fix you can do yourself. Don’t let a dead battery ruin your day; learn how to change it yourself with our comprehensive guide.

Identifying Your Subaru Key Fob Type

Before you begin, it’s essential to identify your specific Subaru key fob type. Different models and years use slightly different fobs, which can impact the battery replacement process. Some older models use a traditional key with a separate fob, while newer models often feature a switchblade key integrated with the fob. Knowing your key fob type will help you gather the correct tools and follow the appropriate instructions.

Different Subaru Key Fob Types

What Kind of Battery Does a Subaru Key Fob Use?

Subaru key fobs typically use a CR2032 battery, a common type readily available at most stores. You can learn more about this and other compatible batteries on our dedicated page about what kind of battery subaru key fob uses. Having a spare CR2032 battery on hand is a good idea to avoid any inconvenience should your key fob battery die unexpectedly.

Step-by-Step Guide: How to Change the Battery in Your Subaru Key Fob

Gather your tools: You’ll need a small flathead screwdriver or a similar tool to pry open the key fob, a fresh CR2032 battery, and optionally, a small plastic pry tool to avoid scratching the fob casing.
Locate the release notch: Look for a small notch or indentation on the key fob casing. This is usually located on the side or back of the fob.
Open the key fob: Carefully insert the flathead screwdriver or pry tool into the release notch and gently pry open the fob casing. Avoid using excessive force, as this could damage the fob.
Remove the old battery: Once the fob is open, you should see the CR2032 battery. Use your screwdriver or pry tool to carefully lift the old battery out of its compartment.
Install the new battery: Insert the new CR2032 battery into the compartment, making sure the positive (+) side is facing up.
Close the key fob: Align the two halves of the key fob casing and press them together until they snap shut.
Test the key fob: Try locking and unlocking your car to ensure the new battery is working correctly.

Troubleshooting Common Issues

Sometimes, even after replacing the battery, your key fob might not work. This could be due to several reasons, such as a faulty key fob, a programming issue, or a problem with your car’s receiver. If you are experiencing issues with your Subaru Outback key fob, refer to our troubleshooting guide on 2019 subaru outback key fob not working.

Why is my Subaru key fob not working after battery replacement?

Sometimes, the key fob needs to be resynchronized with your car after a battery change. Consult your owner’s manual or check our guide on how to sync a key fob to your car subaru for instructions specific to your Subaru model.

“A common mistake is inserting the battery incorrectly. Always double-check the polarity before closing the fob,” says John Smith, Senior Automotive Technician at KEYFOBPROG.

How often should I change my Subaru key fob battery?

Generally, a Subaru key fob battery lasts between 2 to 5 years, depending on usage.

Subaru Key Fob Remote Start

For those with remote start functionality, learn more about using this convenient feature by visiting our page on how to use subaru remote start key fob. Mastering the remote start feature can make your driving experience even more enjoyable.

“Regular maintenance, including changing your key fob battery, is essential for keeping your Subaru running smoothly,” advises Emily Davis, Lead Technician at KEYFOBPROG.

Conclusion

Changing the battery in your Subaru key fob is a simple DIY task that anyone can handle. By following our step-by-step guide and troubleshooting tips, you can avoid the inconvenience and expense of a dead key fob. Knowing How Do I Change Battery In Subaru Key Fob empowers you to maintain your vehicle and stay prepared for anything.

FAQ

What type of battery does a Subaru key fob use? (A: CR2032)
How long does a Subaru key fob battery last? (A: 2-5 years)
What tools do I need to change the battery? (A: Small flathead screwdriver or pry tool)
What if my key fob still doesn’t work after changing the battery? (A: Try resynchronizing the fob with your car.)
Where can I buy a replacement CR2032 battery? (A: Most stores that sell batteries)
Can I damage my key fob by changing the battery myself? (A: It’s possible if excessive force is used. Be gentle.)
How do I know if my key fob battery is low? (A: Reduced range, intermittent operation, or complete failure.)

Other common situations:

Key fob works intermittently: This might indicate a weak battery or a connection issue within the key fob.
Key fob completely stops working: This usually means the battery is dead or the key fob is faulty.
Key fob unlocks the doors but doesn’t start the car: This could be a problem with the car’s immobilizer system or the key fob’s programming.

How to program a Subaru key fob
Troubleshooting common Subaru key fob problems
Understanding Subaru keyless entry systems

Need help with your Subaru key fob? Contact us via Whatsapp: +1 (641) 206-8880 or visit us at 1326 N Houston St, Amarillo, TX 79107, USA. We offer 24/7 customer support.