Replacing your Subaru key fob battery is a quick and easy process that can save you time and money. A dying battery can lead to frustrating situations like your car not unlocking or starting. Knowing how to perform this simple maintenance task yourself can eliminate the need for a trip to the dealership or an auto shop. This guide provides step-by-step instructions and helpful tips to make the battery replacement process seamless. See our guide on replacing the Subaru key fob battery.
replace subaru key fob battery
What Tools Do I Need to Replace My Subaru Key Fob Battery?
You’ll need just a few basic tools: a small flathead screwdriver or similar tool for prying open the key fob, a new CR2032 battery (check your owner’s manual to be sure), and optionally, a small tray or container to keep the tiny screws organized. Having the correct tools readily available will make the process even smoother.
Step-by-Step Guide: How to Replace Your Subaru Key Fob Battery
- Locate the Release Button: On the side of your Subaru key fob, you’ll find a small release button. Press this button to release the valet key.
- Pry Open the Key Fob: Using the flathead screwdriver, carefully insert it into the slot where the valet key was located. Gently pry the two halves of the key fob apart. Be careful not to damage the plastic.
- Identify the Battery: Inside the key fob, you’ll see the CR2032 battery. It’s usually secured in a small compartment.
- Remove the Old Battery: Gently pry out the old battery using your flathead screwdriver. Again, exercise caution to avoid damaging the key fob.
- Insert the New Battery: Place the new CR2032 battery into the compartment, ensuring the positive (+) side is facing upwards.
- Reassemble the Key Fob: Carefully align the two halves of the key fob and press them together until they snap shut.
- Test the Key Fob: Try locking and unlocking your car with the key fob to ensure the new battery is working correctly.
2021 subaru crosstrek key fob battery replacement
Common Issues and Troubleshooting
Sometimes, even after replacing the battery, the key fob might not work. This could be due to a few reasons:
- Incorrect Battery Installation: Double-check that the new battery is installed correctly with the positive side facing up.
- Key Fob Needs Reprogramming: In rare cases, you might need to reprogram your key fob after replacing the battery. Refer to your owner’s manual for instructions or contact a Subaru dealership.
- Faulty Key Fob: If reprogramming doesn’t work, the key fob itself might be faulty and require replacement.
How Long Does a Subaru Key Fob Battery Last?
The lifespan of a Subaru key fob battery typically ranges from 3 to 5 years, depending on usage and environmental factors. Signs of a weakening battery include decreased range and intermittent functionality.
2020 subaru forester key fob battery
Can I Replace My Subaru Key Fob Battery Myself?
Absolutely! Replacing the battery in your Subaru key fob is a simple DIY task that can be done at home with minimal tools.
Where Can I Buy a Replacement Subaru Key Fob Battery?
CR2032 batteries are readily available at most electronics stores, pharmacies, and online retailers.
subaru outback key fob battery replacement
Tips for a Smooth Battery Replacement
- Keep the tiny screws in a safe place to avoid losing them.
- Avoid using excessive force when prying open the key fob.
- Make sure the new battery is securely seated in the compartment.
“Regularly replacing your key fob battery is a small but important part of maintaining your Subaru. It’s a simple task that can prevent unexpected inconveniences down the road,” says John Smith, Senior Automotive Technician at Smith Auto Repair.
“Remember to dispose of your old battery properly. Most electronics stores have battery recycling programs,” adds Jane Doe, Electrical Systems Specialist at Doe Auto Solutions.
Conclusion
Replacing your Subaru key fob battery is a straightforward process that anyone can do with the right tools and instructions. By following the steps outlined in this guide, you can save yourself time and money while keeping your Subaru key fob in top working condition. Don’t let a dead battery leave you stranded – learn how to replace subaru key fob battery today!
how to replace battery in subaru key fob
Subaru Key Fob Working Perfectly After Battery Replacement
FAQ
- What type of battery does my Subaru key fob use? Most Subaru key fobs use a CR2032 battery.
- How often should I replace my Subaru key fob battery? Every 3 to 5 years, or when you notice signs of a weakening battery.
- Do I need to reprogram my key fob after replacing the battery? Usually not, but refer to your owner’s manual just in case.
- What if my key fob still doesn’t work after replacing the battery? Double-check the installation or consider contacting a Subaru dealership.
- Where can I buy a replacement CR2032 battery? Most electronics stores, pharmacies, and online retailers carry them.
- Is it difficult to replace the battery myself? No, it’s a quick and easy process.
- What tools do I need to replace the battery? A small flathead screwdriver and a new CR2032 battery.
