Introduction to Scion xA Key Fob Battery Replacement
Replacing the battery in your Scion xA key fob is a simple yet essential task. The first-generation models from 2004 to 2006 use a keyless entry fob that requires periodic battery replacement. In this guide, I’ll walk you through the steps to change the battery efficiently.
- Used in heart rate monitors, keyless entry, glucose monitors, toys & games
- Important: Coin Lithium batteries are not interchangeable; Both the diameter and thickness can vary based on the cell designation; While some device battery compartments may be sized in a way that different battery types can fit in the compartment, the capacities will vary by size
- Reliable, dependable power
Tools and Materials Needed
Before starting, gather the necessary tools and materials. This ensures a smooth process.
- Small flathead screwdriver
- CR2016 coin battery
You can purchase the CR2016 battery online or at local stores. Here’s a link to buy it on Amazon.
Step-by-Step Guide to Replace the Battery
Follow these steps to replace the battery in your Scion xA key fob.
1. Locate the Notch
First, find the small notch at the top of the key fob. This notch is the key to prying apart the two halves of the fob.
2. Pry Apart the Fob
Insert a small flathead screwdriver into the notch. Gently work the screwdriver back and forth to create separation between the two halves. This step may be tricky if you’re doing it for the first time.
Once you see some separation, continue to pry along the edges. Be patient and careful to avoid damaging the fob.
3. Open the Key Fob
After creating enough separation, use your fingers to pull the two halves apart. This reveals the battery inside.
4. Remove the Old Battery
The key fob uses a CR2016 battery. To remove it, use a small precision screwdriver to get leverage in the corner. Carefully pop the old battery out.
5. Insert the New Battery
Take your new CR2016 battery and place it in the fob. Ensure the positive side (flat side with lettering) faces up, and the negative side faces down. The battery should fit snugly under the brass tongs.
6. Reassemble the Key Fob
Once the new battery is in place, align the two halves of the fob. Press them together until they snap back into place. Ensure the fob is tightly closed all around.
- Used in heart rate monitors, keyless entry, glucose monitors, toys & games
- Important: Coin Lithium batteries are not interchangeable; Both the diameter and thickness can vary based on the cell designation; While some device battery compartments may be sized in a way that different battery types can fit in the compartment, the capacities will vary by size
- Reliable, dependable power
Tips and Precautions
Here are some tips and precautions to keep in mind while replacing the battery:
- Work on a clean, flat surface
- Be gentle to avoid damaging the fob
- Dispose of the old battery properly
- Test the fob after replacement
FAQs
How often should I replace the battery?
The CR2016 battery in your key fob typically lasts a long time. Replace it when you notice a decrease in range or responsiveness.
Can I use a different battery model?
It’s best to use the CR2016 battery as specified. Using a different model may not fit properly or function correctly.
What if the fob doesn’t work after replacing the battery?
Ensure the battery is correctly installed with the positive side up. If it still doesn’t work, the fob might be damaged or need reprogramming.
Where can I buy the CR2016 battery?
You can purchase the CR2016 battery online or at local electronics stores.
- Used in heart rate monitors, keyless entry, glucose monitors, toys & games
- Important: Coin Lithium batteries are not interchangeable; Both the diameter and thickness can vary based on the cell designation; While some device battery compartments may be sized in a way that different battery types can fit in the compartment, the capacities will vary by size
- Reliable, dependable power
Conclusion
Replacing the battery in your Scion xA key fob is a straightforward process that you can do at home. With a few tools and a new CR2016 battery, you can ensure your keyless entry system works reliably. Follow the steps outlined in this guide, and you’ll have your fob functioning like new in no time.