Subaru Key Fob Range Issues

How to Change a Subaru Key Fob Battery: A Step-by-Step Guide

Is your Subaru key fob acting up? Are you pressing the buttons repeatedly with no response? Before you rush to the dealership, consider this: a dead battery might be the culprit! Changing a Subaru key fob battery is a surprisingly simple task that anyone can do with a few basic tools and a little guidance. This comprehensive guide will equip you with all the information you need to breathe life back into your key fob and get back on the road.

Identifying a Dying Subaru Key Fob Battery

Recognizing the signs of a dying key fob battery can save you time and frustration. Look out for these telltale signs:

  • Decreased Range: You find yourself standing closer to your car to lock or unlock it.
  • Intermittent Functioning: The key fob works sporadically, responding only after multiple presses.
  • Dim Indicator Light: The LED indicator light on your key fob is faint or doesn’t illuminate at all.
  • Warning Messages: Some Subaru models display messages on the dashboard, like “Key Fob Battery Low.”

Subaru Key Fob Range IssuesSubaru Key Fob Range Issues

What You’ll Need for the Battery Replacement

Gather these few common household items before you begin:

  • Replacement Battery: A CR2032 battery. This is the most common type for Subaru key fobs, but it’s always a good idea to double-check your owner’s manual to confirm the correct battery type for your specific model.
  • Small Flat-Head Screwdriver: This will help you pry open the key fob casing.
  • Optional: Small Tray or Container: Use this to keep track of the small parts during disassembly.

Step-by-Step Guide to Change a Subaru Key Fob Battery

Follow these easy steps to replace your Subaru key fob battery like a pro:

  1. Locate the Key Fob Release: On the backside of your key fob, you’ll find a small release button or switch. Press it to release the emergency key blade.

  2. Open the Key Fob Casing: Insert the tip of your flat-head screwdriver into the seam where the two halves of the key fob casing meet. Gently pry the two halves apart. Be careful not to use excessive force, as this could damage the casing.

Opening a Subaru Key FobOpening a Subaru Key Fob

  1. Remove the Old Battery: The CR2032 battery will be nestled inside. Gently pry it out using your fingernail or the flat-head screwdriver. Note the battery’s orientation (+/-) for installing the new one.

  2. Insert the New Battery: Align the positive (+) side of the new CR2032 battery with the positive (+) marking inside the key fob compartment. Gently press it into place until it sits securely.

  3. Reassemble the Key Fob: Carefully align the two halves of the key fob casing and press them together until you hear a click. Ensure the casing is tightly closed.

  4. Reinsert the Emergency Key Blade: Slide the emergency key blade back into its slot until it locks into place.

  5. Test Your Key Fob: Test all the buttons on your key fob to ensure it’s functioning properly.

Testing a Subaru Key FobTesting a Subaru Key Fob

Still Having Trouble? Common Issues and Solutions

If your key fob still isn’t working after changing the battery, don’t worry. Here are a few common issues and troubleshooting tips:

  • Improper Battery Installation: Double-check that the new battery is correctly installed with the positive (+) side facing up.
  • Key Fob Needs Reprogramming: In some cases, you might need to reprogram your key fob after replacing the battery. Refer to your owner’s manual or search online for model-specific instructions. For example, you can find guides on how to change the battery in a 2015 Subaru key fob or instructions to change the battery on a Subaru key fob for various models.
  • Underlying Electronic Issues: If you’ve tried everything and your key fob is still unresponsive, there might be an underlying electronic issue. Consider visiting a qualified Subaru technician or an automotive locksmith for further diagnosis and repair.

Expert Insight: “While changing a Subaru key fob battery is a simple DIY task for most, it’s crucial to remember that certain models and years might have specific programming procedures. Always refer to your owner’s manual for model-specific instructions to avoid any potential complications,” advises John Smith, Senior Automotive Technician at XYZ Auto Repair.

Additional Resources for Subaru Key Fob Battery Replacement

For more detailed guidance on changing a Subaru key fob battery for specific models, explore these resources:

Conclusion

Changing a Subaru key fob battery is a quick and easy process that can save you time and money. By following the step-by-step guide and troubleshooting tips outlined in this article, you can get your key fob working like new again in minutes. Remember, always consult your owner’s manual for model-specific instructions.

FAQs

1. How often should I change my Subaru key fob battery?

Typically, Subaru key fob batteries last between 2 to 5 years, depending on usage and environmental factors.

2. Can I use any CR2032 battery for my Subaru key fob?

While most CR2032 batteries will work, it’s recommended to use a reputable brand for optimal performance and lifespan.

3. Do I need to reprogram my Subaru key fob after replacing the battery?

Most Subaru models don’t require reprogramming after a battery change. However, it’s best to refer to your owner’s manual to confirm.

4. What should I do if my Subaru key fob is still not working after changing the battery?

Ensure the new battery is properly installed and that the key fob doesn’t require reprogramming. If the problem persists, consider seeking professional assistance from a Subaru technician or automotive locksmith.

5. Can I damage my Subaru key fob by changing the battery myself?

As long as you follow the instructions carefully and avoid using excessive force, you’re unlikely to cause damage. However, if you’re uncomfortable with the process, seeking professional help is always an option.

Need help with your Subaru key fob battery? Contact us on Whatsapp: +1 (641) 206-8880. We are available 24/7. You can also visit us at 1326 N Houston St, Amarillo, TX 79107, USA.


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