How to Change Battery in Toyota Scion xB Key Fob

Changing the battery in your Toyota Scion xB key fob is a quick and easy process that can save you time and money. This guide will walk you through the steps involved, so you can get back on the road without any hassle.

Why You Need to Know How to Change Your Scion xB Key Fob Battery

Knowing how to change your key fob battery is essential for any Scion xB owner. A dead battery can leave you stranded, unable to lock or unlock your car. Instead of calling a locksmith or dealership and incurring unnecessary expenses, you can handle this simple task yourself.

Gathering Your Tools for the Scion xB Key Fob Battery Change

Before you begin, gather the following tools: a small flat-head screwdriver or a similar prying tool, and a new CR2032 battery. These are readily available at most electronics stores or online.

Step-by-Step Guide to Changing Your Toyota Scion xB Key Fob Battery

Follow these simple steps to change your Scion xB key fob battery:

Locate the release notch: On the side of your key fob, you’ll find a small notch. This is where you’ll insert your flat-head screwdriver.
Gently pry open the fob: Carefully insert the screwdriver into the notch and gently twist to separate the two halves of the key fob. Be careful not to damage the plastic. Avoid excessive force.
Identify the old battery: Inside the key fob, you’ll see the CR2032 battery. Note its position and orientation.
Remove the old battery: Using your screwdriver or fingernail, carefully pry the old battery out of its compartment. Avoid puncturing the battery.
Insert the new battery: Place the new CR2032 battery into the compartment, ensuring it’s positioned correctly, matching the orientation of the old battery.
Reassemble the key fob: Align the two halves of the key fob and press them together until they snap shut.
Test the key fob: Try locking and unlocking your car to ensure the new battery is working correctly.

What if My Scion xB Key Fob Still Doesn’t Work After Changing the Battery?

Sometimes, even after changing the battery, your key fob might still not work. This could be due to a few reasons:

Incorrect battery installation: Double-check that the new battery is installed correctly and is making good contact.
Key fob programming issues: In rare cases, the key fob may need to be reprogrammed. You can usually do this yourself by following the instructions in your owner’s manual, or you can contact a locksmith or dealership for assistance.
Internal key fob damage: If the key fob has been dropped or damaged, internal components may be faulty. In this case, you may need to replace the entire key fob.

Conclusion: Keeping Your Scion xB Key Fob in Top Shape

Changing the battery in your Toyota Scion xB key fob is a simple DIY task that anyone can handle. By following this guide, you can save yourself time and money, and avoid the inconvenience of a dead key fob. Regularly checking and replacing your key fob battery will ensure you’re always ready to hit the road.

FAQ

What type of battery does the Toyota Scion xB key fob use? A CR2032 battery.
How often should I change my key fob battery? Every 2-3 years, or when you notice the key fob’s range decreasing.
Can I damage my key fob by changing the battery myself? It’s unlikely, but be gentle when prying open the fob to avoid breaking the plastic.
What if I put the battery in backward? The key fob won’t work. Simply remove the battery and reinstall it correctly.
Where can I buy a CR2032 battery? Most electronics stores, pharmacies, and online retailers sell CR2032 batteries.
Do I need any special tools to change the battery? A small flat-head screwdriver or similar prying tool is usually sufficient.
My key fob still isn’t working after replacing the battery, what should I do? Check the battery installation, consult your owner’s manual for reprogramming instructions, or contact a locksmith or dealership.

Need help with your Toyota, Scion or Lexus Key Fob Programming or replacement? Check out our other helpful articles on KEYFOBPROG: “Toyota Key Fob Programming Guide” and “Common Key Fob Problems and Solutions”.

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