Subaru Keyless Key Fob Battery Replacement: A Comprehensive Guide

Replacing the battery in your Subaru keyless key fob is a simple task that can save you time and money. This guide will walk you through the process, offering tips and addressing common issues to ensure a smooth experience.

Replacing your Subaru key fob battery is an essential skill for any Subaru owner. Dead batteries can leave you stranded, so knowing how to quickly and efficiently change them is a must. This guide covers various Subaru models and key fob types to provide comprehensive information. Learn how to tackle this simple task yourself and avoid the inconvenience of a non-functional key fob. This information can be invaluable whether you’re a car owner, a mechanic, or an automotive technician. Let’s dive in!

Identifying Your Subaru Key Fob

Before you begin, it’s essential to identify your specific Subaru key fob type. Different models and years may have slight variations in design and battery requirements. Knowing your key fob type will help you purchase the correct replacement battery and follow the appropriate steps for replacement.

Common Subaru Key Fob Types

• Traditional Key Fob: This is the most common type, featuring buttons for locking/unlocking doors and activating the panic alarm.
• Smart Key/Proximity Key: These fobs allow keyless entry and push-button start.

Knowing the difference will help you locate the correct instructions for your specific fob. change key fob battery 2020 subaru outback

Gathering Your Tools and Materials

You’ll need a few basic tools for this task. Having everything ready beforehand will streamline the process.

• New Battery: The most common battery type used in Subaru keyless key fobs is the CR2032. However, double-check your owner’s manual or the existing battery to confirm.
• Small Flathead Screwdriver or Key: This will be used to pry open the key fob casing.
• Optional: Small Pliers or Tweezers: These can be helpful for gripping the battery if it’s difficult to remove.

Having the correct tools is crucial for a successful battery replacement. how to change batteries in subaru key fob

Step-by-Step Subaru Keyless Key Fob Battery Replacement Instructions

This section provides a detailed guide on how to replace the battery in your Subaru keyless key fob.

1. 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 flathead screwdriver into the notch and gently pry the two halves of the key fob apart.
2. Identify the Battery Compartment: Once the key fob is open, you should see the battery compartment.
3. Remove the Old Battery: Carefully pry the old battery out of its compartment using your flathead screwdriver or tweezers. Be careful not to damage the contacts.
4. Install the New Battery: Insert the new CR2032 battery into the compartment, ensuring the positive (+) side is facing up. You should hear a small click when it’s properly seated.
5. Reassemble the Key Fob: Align the two halves of the key fob and press them together until they snap shut.
6. Test the Key Fob: Try locking and unlocking your car to ensure the new battery is working correctly.

Troubleshooting Tips

• Key Fob Still Not Working? If your key fob still isn’t working after replacing the battery, try reprogramming it. Consult your owner’s manual for instructions. It could also be a more serious issue, like a faulty key fob, and may require a professional’s help.
• Can’t Open the Key Fob? If you are having trouble opening the key fob, you might be using the wrong tool or applying too much pressure. Consult a video tutorial online specific to your model year for a visual guide.

“A common mistake people make is using the wrong size battery. Always double-check your owner’s manual or look at the old battery to confirm the correct type,” advises John Smith, Senior Automotive Technician at Smith Auto Repair. Don’t assume that all Subaru key fobs use the same battery.

duplicate subaru key fob

Conclusion

Replacing the subaru keyless key fob battery is a straightforward process that can be completed in a few minutes with the right tools and instructions. By following this guide, you can save yourself the cost and hassle of visiting a dealership or locksmith. Remember to always double-check your key fob type and battery requirements before starting the process.

FAQ

1. How often should I replace my Subaru key fob battery? Typically, every 2-3 years, depending on usage.
2. What type of battery does my Subaru key fob use? Most Subaru key fobs use a CR2032 battery.
3. Can I replace the battery myself? Yes, it’s a simple DIY task.
4. What if my key fob still doesn’t work after replacing the battery? Try reprogramming it or consult a professional.
5. Where can I buy a replacement battery? Most hardware stores, auto parts stores, and online retailers sell CR2032 batteries.
6. How do I know if my key fob battery is low? You might notice decreased range or intermittent functionality.
7. Is it difficult to reprogram a Subaru key fob? The process varies depending on the model, but it’s generally manageable with the instructions from your owner’s manual.

Common Scenarios

• Key Fob Works Intermittently: This often indicates a dying battery.
• Key Fob Doesn’t Work at All: This could be a dead battery or a more serious issue.
• Key Fob Unresponsive After Battery Replacement: The key fob might need to be reprogrammed.

Related Resources

Check out these articles for more information: programming key fob 2010 subaru forester and 2018 subaru outback key fob protector.

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