The ultimate fix: how to resolve 2019 subaru forester key fob battery issues

Maintaining the longevity of your Subaru Forester’s key fob is crucial for hassle-free vehicle access. Replacing the battery is a simple yet essential task that ensures your key fob remains fully functional. This detailed guide will provide step-by-step instructions on how to change the 2019 Subaru Forester key fob battery.

Identifying the Key Fob Battery

The 2019 Subaru Forester key fob uses a CR2025 coin battery. It is a small, round battery that powers the key fob’s electronics and enables it to communicate with the vehicle.

Step-by-Step Instructions

Materials:

• CR2025 coin battery
• Small flathead screwdriver or key

Instructions:

1. Locate the Key Fob Release Button: Find the small button on the back of the key fob. Press and hold it.
2. Separate the Key Blade: While holding the release button, gently pull the key blade away from the key fob.
3. Remove the Battery Cover: Use the flathead screwdriver or key to pry open the battery cover. It is located on the back of the key fob, opposite the key blade.
4. Extract the Old Battery: Carefully remove the old battery from its compartment.
5. Insert the New Battery: Place the new CR2025 battery into the compartment, ensuring the positive (+) side faces up.
6. Replace the Battery Cover: Align the battery cover and snap it back into place.
7. Reattach the Key Blade: Insert the key blade back into the key fob until it clicks into place.
8. Test the Key Fob: Press any button on the key fob to ensure it is functioning correctly.

Troubleshooting

• Key Fob Not Working: If the key fob still doesn’t work after replacing the battery, check if the battery is installed correctly. If the problem persists, it may be necessary to replace the key fob itself.
• Battery Draining Quickly: If the key fob battery drains quickly, there may be an issue with the key fob or the vehicle’s electrical system. Consult a mechanic for diagnosis and repair.

Tips

• Use a high-quality CR2025 battery for optimal performance.
• Replace the battery when the key fob range decreases or the buttons become unresponsive.
• Keep a spare battery in your vehicle for emergencies.

Wrapping Up

Changing the 2019 Subaru Forester key fob battery is an easy task that can be completed in a few minutes. By following these instructions, you can ensure your key fob remains functional and provides convenient access to your vehicle.

Frequently Asked Questions

Q: How often should I change my key fob battery?
A: It depends on usage, but generally every 1-2 years.

Q: Can I use a different type of battery in my key fob?
A: No, only use CR2025 batteries to avoid damage to the key fob.

Q: What should I do if I lose my key fob?
A: Contact your Subaru dealer immediately to have a replacement programmed.