Changing the Battery in Your Subaru Keyfob: A Comprehensive Guide
When it comes to maintaining your Subaru keyfob, one of the most common tasks you’ll encounter is replacing the battery. This small but essential component ensures that your keyfob functions properly, allowing you to unlock your car and start the engine with ease. In this article, we’ll delve into the process of changing the battery in your Subaru keyfob, providing you with a detailed, step-by-step guide to ensure a smooth and successful replacement.
Understanding the Battery
Before diving into the replacement process, it’s important to understand the battery itself. Subaru keyfobs typically use a CR2032 lithium battery, which is a small, round, and flat battery commonly used in various electronic devices. These batteries have a lifespan of approximately three to five years, depending on usage and environmental factors.
| Model | Battery Type | Expected Lifespan |
|---|---|---|
| Subaru Impreza | CR2032 | 3-5 years |
| Subaru Outback | CR2032 | 3-5 years |
| Subaru Forester | CR2032 | 3-5 years |
It’s essential to use the correct battery type to avoid any potential issues with your keyfob’s functionality. Using an incorrect battery can lead to malfunctions or even damage to the keyfob itself.
Tools and Materials Needed
Before you begin the battery replacement process, gather the following tools and materials:
- CR2032 lithium battery
- Small flathead screwdriver
- Replacement battery cover (if necessary)
Ensure that you have all the necessary items on hand to avoid any interruptions during the replacement process.
Step-by-Step Guide
Now that you have the necessary tools and materials, let’s go through the step-by-step process of changing the battery in your Subaru keyfob:
- Locate the battery cover on the back of your keyfob. It is typically held in place by a single screw.
- Using a small flathead screwdriver, carefully remove the screw and set it aside.
- Gently lift the battery cover off the keyfob, exposing the battery compartment.
- Remove the old battery by gently pressing on the battery’s metal contact area. This will release the battery from its holder.
- Insert the new CR2032 lithium battery into the battery holder, ensuring that the positive (+) side of the battery is facing up.
- Replace the battery cover and secure it with the screw you removed earlier.
- Test the keyfob to ensure that it is functioning properly. Press the buttons on the keyfob to unlock your car and start the engine.
By following these steps, you should be able to successfully replace the battery in your Subaru keyfob. If you encounter any issues during the process, consult your vehicle’s owner’s manual or seek assistance from a professional.
Preventing Future Battery Issues
While replacing the battery in your Subaru keyfob is a relatively straightforward process, there are a few tips you can follow to prevent future battery issues:
- Keep your keyfob away from extreme temperatures, as this can affect the battery’s lifespan.
- Avoid exposing your keyfob to moisture, as this can lead to corrosion and damage.
- Regularly test your keyfob to ensure that it is functioning properly.
By taking these precautions, you can extend the life of your keyfob’s battery and ensure that it remains a reliable tool for accessing your Subaru.
Changing the battery in your Subaru keyfob is an essential maintenance task that can be easily performed at home. By following this comprehensive guide, you can ensure a smooth and successful replacement, keeping your keyfob in top condition for years to come.
