Introduction
Replacing the battery in your Volvo 240 key fob is a simple task that you can easily do at home. This guide will walk you through the steps to get your key fob working like new again. No special tools are needed, just a CR2025 battery and a coin or flathead screwdriver.
- 2 pack of Energizer 2025 Batteries, 3V Lithium Coin Batteries
- Performs in extreme temperatures from -22 F to 140 F
- Long-lasting choice for calculators, scales and remote batteries
Gather Your Materials
Before starting, ensure you have everything you need. The primary item is a CR2025 coin battery. You can purchase this battery online at a reasonable price. Additionally, you’ll need a coin or a flathead screwdriver to open the key fob.
- CR2025 battery
- Coin or flathead screwdriver
For convenience, you can buy the battery on Amazon using this link.
Opening the Key Fob
Opening the key fob is straightforward. Start by turning the key fob over to locate the indentation on the back. This is where you will insert your coin or flathead screwdriver.
- Insert the coin into the indentation.
- Twist the coin counterclockwise.
- If the back plastic circle is stuck, pry it up gently with your fingertip or screwdriver.
Once twisted, the back cover should come off easily, revealing the battery inside.
Removing the Old Battery
With the back cover off, you will see the old battery. Carefully remove it by pulling it out. Be cautious not to lose the small rubber ring that sits around the battery.
Inserting the New Battery
Now it’s time to insert the new CR2025 battery. Pay attention to the orientation of the battery as you place it into the key fob.
- Ensure the positive side of the battery is facing down.
- Align the battery between the three tabs inside the key fob.
- Place the rubber ring back around the battery.
Proper orientation is crucial for the battery to function correctly.
Closing the Key Fob
After the new battery is in place, it’s time to close the key fob. Follow these steps to secure the back cover:
- Align the back cover with the key fob.
- Press down firmly until the cover is in place.
- Use the coin to twist the cover clockwise until the line is horizontal.
Once closed, your key fob should be as good as new and ready to use.
- 2 pack of Energizer 2025 Batteries, 3V Lithium Coin Batteries
- Performs in extreme temperatures from -22 F to 140 F
- Long-lasting choice for calculators, scales and remote batteries
Additional Resources
If you found this guide helpful, there are more resources available to assist with other key fob models. Visit our website for detailed guides and videos.
For a comprehensive guide on Volvo key fobs, check out this Volvo Key Fobs Guide.
For more information and resources, visit FobBattery.
FAQ
What type of battery does the Volvo 240 key fob use?
The Volvo 240 key fob uses a CR2025 coin battery.
Where can I buy the CR2025 battery?
You can purchase the CR2025 battery online.
- 2 pack of Energizer 2025 Batteries, 3V Lithium Coin Batteries
- Performs in extreme temperatures from -22 F to 140 F
- Long-lasting choice for calculators, scales and remote batteries
Do I need any special tools to replace the key fob battery?
No special tools are needed. You will only need a coin or a flathead screwdriver.
What should I do if the back cover is stuck?
If the back cover is stuck, gently pry it up with your fingertip or a flathead screwdriver.
How do I ensure the battery is inserted correctly?
Make sure the positive side of the battery is facing down when you place it between the three tabs inside the key fob.
What if the rubber ring falls out?
If the rubber ring falls out, simply place it back around the battery before closing the key fob.
Where can I find more guides on key fob batteries?
You can find more guides on our website, FobBattery, where we cover various makes and models.
Conclusion
Replacing the battery in your Volvo 240 key fob is a quick and easy process. With just a few simple steps and minimal tools, your key fob will be functioning perfectly in no time. For more detailed guides and resources, visit our website or check out our other helpful videos.