How to Change Battery in Subaru Impreza Key Fob

Changing the battery in your Subaru Impreza key fob is a quick and easy process that can save you time and money. Knowing how to do it yourself can prevent unexpected lockouts and keep your Subaru running smoothly. In this guide, we’ll walk you through the steps involved in changing the battery in your Subaru Impreza key fob, covering various models and addressing common issues.

Identifying Your Subaru Impreza Key Fob

Subaru has used several different key fob designs over the years. Identifying your specific key fob is crucial for finding the correct replacement battery and understanding the proper opening procedure. Older models might use a slightly different approach compared to newer, smart key fobs. You can often determine the year of your key fob by consulting your owner’s manual or checking online resources. For example, resources like “2004 subaru key fob battery” can provide valuable information.

What type of battery does a Subaru Impreza key fob use?

Most Subaru Impreza key fobs utilize a CR2032 battery, a common type readily available at most stores. It’s always a good idea to have a spare on hand.

Gathering the Necessary Tools

Before you begin, gather the following:

• A fresh CR2032 battery
• A small flathead screwdriver or a similar tool for prying open the key fob
• Optional: A small plastic pry tool to avoid scratching the key fob

Step-by-Step Guide on How to Change Battery in Subaru Impreza Key Fob

1. Locate the release button or notch: Examine your key fob carefully. Most Subaru Impreza key fobs have a small release button or notch on the side.
2. Insert the flathead screwdriver: Gently insert the flathead screwdriver into the notch or press the release button.
3. Pry open the key fob: Carefully pry the two halves of the key fob apart. Avoid using excessive force, which could damage the casing.
4. Locate the battery: The CR2032 battery is usually located in a small compartment within the key fob.
5. Remove the old battery: Gently pry out the old battery using your flathead screwdriver or plastic pry tool.
6. Insert the new battery: Place the new CR2032 battery into the compartment, ensuring the positive (+) side faces upward.
7. Close the key fob: Align the two halves of the key fob and press them together until they snap shut.
8. Test the key fob: Try locking and unlocking your car to ensure the new battery is working correctly.

Troubleshooting Common Issues

Sometimes, even after changing the battery, your key fob might not work. This could be due to several factors. Check if the battery is inserted correctly. If the problem persists, you may need to reprogram your key fob. Resources like “how to enter key fob code into subaru impreza” and “2014 subaru key fob battery” can provide helpful information in such situations.

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

Sometimes, the key fob may need to be resynchronized with your vehicle after a battery change. This is usually a simple procedure, and you can find information in your owner’s manual. For older models, resources like “oem 2002 subaru impreza key fob programming” can be invaluable.

John Smith, a certified automotive locksmith, advises, “Always double-check the battery orientation when replacing it. An incorrectly installed battery can prevent the key fob from functioning.”

Conclusion

Knowing how to change the battery in your Subaru Impreza key fob is a simple skill that can save you both time and frustration. By following these steps and having a spare CR2032 battery on hand, you can stay prepared and keep your Subaru on the road. For newer models, knowing your “2021 subaru key fob battery type” will be especially beneficial. Remember, a little preventative maintenance goes a long way!

FAQ

1. How often should I change my Subaru Impreza key fob battery?
2. Can I use a different type of battery in my Subaru Impreza key fob?
3. What should I do if my key fob still doesn’t work after changing the battery?
4. Where can I buy a replacement CR2032 battery?
5. How do I know if my key fob needs a new battery?
6. Can I change the key fob battery myself, or do I need to go to a dealer?
7. Is there a way to test my key fob battery without opening it?

Common Situations

1. Key fob buttons become unresponsive or require multiple presses.
2. The car’s alarm system behaves erratically.
3. The key fob’s range decreases significantly.

Other Helpful Resources:

• Check out our articles on Key Fob Programming for various Subaru models.
• Learn more about different types of car key batteries and their lifespans.

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