Introduction
Replacing the battery in your Kia Optima key fob can seem daunting, but it’s actually a simple task you can do at home. This guide will walk you through the steps to change the battery in your key fob, which covers models from 2014 to 2020.
You will need a CR2032 battery and a flathead screwdriver to complete the task. Let’s get started!
- Plastic, Metal
- Imported
- IN THE BOX: 4-pack of CR2032 3 volt lithium coin cell batteries; replacement for BR2032, DL2032, and ECR2032
Tools and Materials Needed
- CR2032 battery
- Flathead screwdriver
Step-by-Step Guide
Step 1: Open the Key Fob
First, flip open the internal key. This will give you access to the back of the key fob. Turn it over to locate the two pieces of plastic that form the back cover.
Step 2: Remove the Back Cover
Use your fingers to push up the back cover. This might be a bit difficult, but with some effort, it will come off. If it’s too tight, use a flathead screwdriver, another key, or even a coin to pry it open. Insert the tool into the area where the key is housed and gently pry up.
Step 3: Access the Battery
Once the back cover is off, you’ll see the CR2032 battery. Use your tool to wiggle in from the top. If your screwdriver is too large, opt for a smaller precision screwdriver. This will make it easier to remove the battery without damaging the key fob.
Step 4: Remove the Old Battery
Carefully pry the old battery out. Be gentle to avoid damaging the contacts inside the key fob.
Step 5: Insert the New Battery
Take your new CR2032 battery and make sure the positive side is facing up. Slide it into the compartment and click it down so that it sits flush. Ensure it won’t fall out easily.
Step 6: Reassemble the Key Fob
Click the back cover back into place. Flip the internal key back in, and you’re done!
- Plastic, Metal
- Imported
- IN THE BOX: 4-pack of CR2032 3 volt lithium coin cell batteries; replacement for BR2032, DL2032, and ECR2032
Conclusion
Replacing the battery in your Kia Optima key fob is straightforward and can be done in just a few minutes. If you found this guide helpful, let us know in the comments or give us a like. For more guides, visit our website at FobBattery.com.
Frequently Asked Questions
What type of battery does the Kia Optima key fob use?
The Kia Optima key fob uses a CR2032 battery.
Can I use any flathead screwdriver?
Yes, but a smaller precision screwdriver is recommended for easier access.
How do I know if my key fob battery needs replacing?
If your key fob is not responding or the range is reduced, it’s time to replace the battery.
Is it safe to replace the battery myself?
Yes, as long as you follow the steps carefully, it is safe to replace the battery yourself.
How often should I replace the key fob battery?
Typically, the battery lasts about 1-2 years, depending on usage.
What should I do if the key fob doesn’t work after replacing the battery?
Double-check that the battery is installed correctly with the positive side facing up. If it still doesn’t work, consult your vehicle’s manual or a professional.
Can I use a different type of battery?
No, it’s recommended to use a CR2032 battery for optimal performance.
Where can I buy a CR2032 battery?
You can purchase a CR2032 battery on Amazon or at most electronics stores.
- Plastic, Metal
- Imported
- IN THE BOX: 4-pack of CR2032 3 volt lithium coin cell batteries; replacement for BR2032, DL2032, and ECR2032