Replacing the battery in your 2011 Subaru key fob is a quick and easy process that can save you time and money. This guide will walk you through each step, from identifying the right battery to testing your key fob afterward.
Why is My 2011 Subaru Key Fob Not Working?
Several issues can cause your key fob to malfunction. A dead battery is the most common culprit, often indicated by a weak signal or the need to be very close to your vehicle for it to unlock. Other potential problems include a faulty key fob, issues with your car’s receiver, or even just accidental button presses. This guide will focus on the simplest and most frequent issue: a dead battery.
2011 Subaru Key Fob Battery Location
How Do I Know if My Key Fob Battery Needs Replacing?
If your key fob’s range is decreasing or it’s intermittently working, it’s a strong sign the battery is dying. Another indicator is if your car’s alarm system isn’t responding as it should. Sometimes, the key fob might stop working altogether.
What Battery Does a 2011 Subaru Key Fob Take?
Most 2011 Subaru key fobs use a CR2032 battery. This small, coin-shaped battery is readily available at most electronics stores, pharmacies, and online retailers. It’s always a good idea to double-check your owner’s manual to confirm the specific battery type for your model. Keeping a spare CR2032 on hand is also a smart move, so you’re prepared when the inevitable happens.
CR2032 Battery for Subaru Key Fob
Where Can I Buy a CR2032 Battery?
CR2032 batteries are widely available. You can find them at most stores that sell batteries, like electronics stores, pharmacies, and even supermarkets. Purchasing them online is also an option, often providing bulk discounts.
How to Replace the 2011 Subaru Key Fob Battery: A Step-by-Step Guide
Replacing the battery in your 2011 Subaru key fob is surprisingly simple. Just follow these steps:
- Locate the small release button or tab on the side of your key fob. This is usually near where the metal key emerges.
- Use a small flathead screwdriver or a similar tool to gently pry open the key fob casing. Be careful not to damage the plastic.
- Identify the CR2032 battery inside. It’s usually located in a small compartment.
- Carefully remove the old battery. You can use your screwdriver or even your fingernail to pry it out.
- Insert the new CR2032 battery, making sure the positive (+) side is facing up.
- Close the key fob casing, snapping it back together securely.
- Test the key fob by trying to lock and unlock your car.
Replacing Subaru Key Fob Battery
“A common mistake people make is inserting the battery incorrectly. Always double-check the positive and negative sides,” advises John Smith, Senior Automotive Technician at Smith Auto Repair. “It’s also a good idea to clean the battery contacts inside the key fob with a cotton swab dipped in rubbing alcohol for optimal performance.”
2011 Subaru Key Fob Programming: Do I Need to Reprogram My Key Fob After Replacing the Battery?
No, you typically don’t need to reprogram your key fob after a simple battery replacement. The key fob’s programming is stored separately and isn’t affected by changing the battery.
“Replacing the battery is a straightforward process, and you won’t need any special tools or technical expertise,” says Sarah Jones, Electrical Systems Specialist at Jones Automotive Solutions.
Conclusion: Keep Your Subaru Running Smoothly
Replacing your 2011 Subaru key fob battery is a quick, easy, and inexpensive fix that can prevent a lot of headaches. By following these steps, you can get your key fob working like new again in just a few minutes. For more information on Subaru key fob replacement, see our guide on key fob replacement subaru. You can also find specific instructions for your Outback model in our guide about 2011 subaru outback key fobs battery replacement.
FAQ
- How long does a Subaru key fob battery last? Typically, a Subaru key fob battery lasts between 2 to 5 years.
- Can I replace my Subaru key fob battery myself? Absolutely! It’s a simple DIY task.
- What type of screwdriver do I need? A small flathead screwdriver is usually sufficient.
- Where can I buy a replacement key fob? You can purchase replacement key fobs from a Subaru dealership or online.
- What if my key fob still doesn’t work after replacing the battery? There might be other issues with the Key Fob or your car’s receiver. Consult a professional.
- How much does a CR2032 battery cost? They are generally very affordable, usually under $5.
- Can I use a different type of battery? No, it’s important to use the correct CR2032 battery.
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