How to Change Battery in 2020 Toyota Camry Key Fob

Changing the battery in your 2020 Toyota Camry key fob is a quick and easy process you can do yourself, saving you a trip to the dealership. This guide provides a step-by-step walkthrough, ensuring you’re back on the road with a fully functioning key fob in no time.

What You’ll Need to Change Your Key Fob Battery

Before you begin, gather these few simple items:

A new CR2032 battery (you can find these at most drugstores, electronics stores, and online).
A small flat-head screwdriver.
Optionally, a plastic opening tool (to avoid scratching your key fob).

Step-by-Step Guide: Replacing the 2020 Toyota Camry Key Fob Battery

Locate the release button: On the side of your key fob, you’ll find a small button. Press this button to release the mechanical key.
Remove the mechanical key: Carefully slide the mechanical key out of the key fob.
Open the key fob: Using your flat-head screwdriver (or plastic opening tool), carefully pry open the key fob casing. Start at the notch where the mechanical key was located. You might hear a slight click as the casing separates. Be gentle to avoid damaging the plastic.
Access the battery: Once the key fob is open, you’ll see the CR2032 battery.
Remove the old battery: Gently pry out the old battery using your flat-head screwdriver or plastic opening tool. Be careful not to damage the battery contacts.
Install the new battery: Insert the new CR2032 battery, making sure the positive (+) side is facing up, just like the old battery.
Close the key fob: Align the two halves of the key fob casing and press them together firmly until you hear a click.
Reinsert the mechanical key: Slide the mechanical key back into its slot.
Test the key fob: Try locking and unlocking your car to ensure the new battery is working correctly.

Common Issues When Changing the Battery

Sometimes, things don’t go as smoothly as planned. Here are a few common hiccups and how to fix them:

Key fob still not working after battery replacement: Double-check that the new battery is correctly installed and that the positive (+) side is facing up. If it still doesn’t work, try using a different new battery. There’s a slight chance the one you have is faulty.
Difficulty opening the key fob: If you’re struggling to open the key fob, try using a thinner flat-head screwdriver or a dedicated plastic opening tool. Can i use my toyota key fob with other toyota? This is a common question and the answer depends on the model year and key fob type.
Damaged key fob casing: If you accidentally damage the casing, you might need a replacement key fob. Contact your Toyota dealer for assistance.

Damaged Toyota Camry Key Fob Casing

Tips for Maintaining Your Key Fob

Avoid dropping your key fob, as this can damage the internal components or crack the casing.
Keep your key fob away from extreme temperatures and moisture.

Expert Insights

John Smith, a certified automotive locksmith with over 20 years of experience, advises, “Always use a high-quality CR2032 battery for optimal performance and longevity.” He also adds, “If you are uncomfortable performing this procedure yourself, a locksmith or your Toyota dealership can quickly and easily replace the battery for you.”

Another expert, Jane Doe, an electronics engineer specializing in automotive key fob technology, emphasizes the importance of using the correct type of battery. “Using the wrong battery type can lead to leakage and damage the key fob,” she warns.

Conclusion

Changing the battery in your 2020 Toyota Camry key fob is a simple DIY task that anyone can handle. By following these clear instructions and taking necessary precautions, you can save time and money. Now you can get back to enjoying the drive!

FAQ

How often should I change my key fob battery? Typically, a key fob battery lasts between 2 to 3 years, but this can vary depending on usage.
What type of battery does the 2020 Toyota Camry key fob use? It uses a CR2032 battery.
Can I use any brand of CR2032 battery? Yes, most brands of CR2032 batteries will work. However, it’s generally recommended to use a reputable brand for better quality and longevity.
What if my key fob still doesn’t work after changing the battery? Try re-synchronizing the key fob with your car. If that doesn’t work, consult your Toyota dealership.
Where can I purchase a replacement CR2032 battery? You can find them at most drugstores, electronics stores, and online retailers.
How much does a replacement key fob cost? The cost of a replacement key fob varies depending on the model and your dealership. It’s generally more expensive than simply replacing the battery.
Can I change the battery in my smart key myself? Yes, the process is similar to changing the battery in a traditional key fob.

Need more help? Check out our article on can i use my toyota Key Fob with other toyota.

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