How to Change Battery in 2013 Hyundai Sonata Key Fob

If you’re experiencing issues with your 2013 Hyundai Sonata key fob, a dead battery might be the culprit. Don’t worry, changing the battery is a quick and easy process that you can do yourself. This guide will walk you through each step, from identifying the correct battery type to successfully installing the new one.

Identifying the Correct Battery

Before you begin, it’s essential to know what type of battery your 2013 Hyundai Sonata key fob uses. The good news is that it’s a common and readily available type: CR2032. You can find this battery at most supermarkets, electronics stores, and auto parts shops.

Gather Your Tools

You won’t need any special tools for this task. All you need is:

• A new CR2032 battery
• A small flat-head screwdriver (A coin or a similar object can also work in a pinch)

Step-by-Step Battery Replacement Guide

Now, let’s dive into the step-by-step process of changing the battery in your 2013 Hyundai Sonata key fob:

1. Locate the Key Fob Release Button: On the back of your key fob, you’ll find a small button. Press this button to release the metal key from the fob.

2. Open the Key Fob: Using the flat-head screwdriver (or your alternative tool), carefully pry open the key fob casing. There’s usually a small notch or indentation to guide you. Be gentle to avoid damaging the casing.

3. Remove the Old Battery: With the casing open, you’ll see the CR2032 battery. Gently pry it out, noting the ‘+’ side facing up for proper installation of the new battery.

4. Insert the New Battery: Align the ‘+’ side of the new CR2032 battery with the ‘+’ marking inside the key fob compartment. Press it down gently until it’s securely in place.

5. Reassemble the Key Fob: Carefully align the two halves of the key fob casing and press them together until you hear a click, indicating the casing is securely closed.

6. Test the Key Fob: Press the buttons on your key fob to ensure it’s functioning correctly. If the buttons don’t respond, double-check the battery installation and ensure the casing is properly closed.

Troubleshooting Tips

• Key Fob Still Not Working? If replacing the battery doesn’t resolve the issue, there might be a different problem with your key fob, such as a faulty button or a synchronization error. Contacting a Hyundai dealership or a qualified automotive locksmith for diagnosis and repair is recommended.

• Reprogramming the Key Fob: In most cases, you won’t need to reprogram your key fob after a battery change. However, if you’re experiencing issues, consult your owner’s manual or contact a Hyundai dealership for guidance on reprogramming procedures.

Conclusion

Changing the battery in your 2013 Hyundai Sonata key fob is a straightforward process that can be done in minutes with a few simple steps. By following this guide, you can save yourself a trip to the dealership and keep your key fob functioning correctly.