How to Change Battery on 2017 Hyundai Sonata Key Fob

Changing the battery in your 2017 Hyundai Sonata key fob is a quick and easy process that can save you the hassle and expense of a trip to the dealership. This guide will provide a step-by-step walkthrough, address common issues, and answer your frequently asked questions.

Identifying Your 2017 Hyundai Sonata Key Fob

Before starting, it’s important to confirm that you have the correct key fob. The 2017 Hyundai Sonata typically uses a smart key fob with lock, unlock, panic, and trunk release buttons. Knowing the specific type of key fob you have will ensure you follow the right procedure.

Gathering the Necessary Tools

For this simple task, you’ll need just a few things:

• A new CR2032 battery. This is a common type of button cell battery and is readily available at most stores.
• A small flat-head screwdriver or a similar tool for prying open the key fob.
• Optionally, a small plastic pry tool can help prevent scratching your key fob.

Step-by-Step Guide: How to Change Your 2017 Hyundai Sonata Key Fob Battery

1. Locate the release button: On the side of your key fob, you’ll find a small release button. Press this button to release the valet key.
2. Use the valet key: Insert the valet key into the slot on the key fob and gently pry open the casing. Be careful not to apply excessive force, which could damage the fob.
3. Identify the old battery: Once the key fob is open, you’ll see the CR2032 battery. Note its position and orientation.
4. Remove the old battery: Carefully pry out the old battery using your flat-head screwdriver or plastic pry tool. Avoid puncturing or damaging the battery.
5. Insert the new battery: Place the new CR2032 battery into the compartment, ensuring it matches the orientation of the old battery.
6. Close the key fob: Align the two halves of the key fob and press them together until they snap shut.
7. Test the key fob: Try locking and unlocking your car to ensure the new battery is working correctly.

Replacing the battery in a 2017 Hyundai Sonata key fob

Common Issues and Troubleshooting

Sometimes, you might encounter issues even after replacing the battery. Here are a few common problems and their solutions:

• Key fob still not working: Double-check that the new battery is correctly installed and is a fresh CR2032 battery. If it still doesn’t work, the key fob itself may be malfunctioning and might need to be replaced.
• Key fob difficult to open: If you’re having trouble prying open the key fob, try using a thinner or sturdier tool. Be careful not to use excessive force.

Why Change Your Own Key Fob Battery?

Changing your own key fob battery can save you time and money. Dealerships often charge a premium for this simple service, whereas you can replace the battery yourself for just a few dollars. It’s a quick and easy process that anyone can do with the right tools and guidance.

What if I Damage My Key Fob?

While unlikely, if you damage your key fob while trying to replace the battery, you will need to get a replacement. You can purchase a new key fob from a dealership or an authorized online retailer.

How Often Should I Change My Key Fob Battery?

Generally, a key fob battery lasts between two to three years. However, it’s a good idea to replace it preemptively if you notice the key fob’s range decreasing or the buttons becoming less responsive.

Inside of a 2017 Hyundai Sonata key fob

Conclusion: Keep Your 2017 Hyundai Sonata Key Fob Working Smoothly

Changing the battery on your 2017 Hyundai Sonata key fob is a straightforward task that you can easily accomplish at home. By following the steps outlined above and taking necessary precautions, you can keep your key fob functioning perfectly and avoid unnecessary expenses. Don’t hesitate to try it yourself!

FAQs

1. What type of battery does a 2017 Hyundai Sonata key fob use? A CR2032 battery.
2. How long does a key fob battery usually last? Two to three years.
3. Where can I buy a replacement CR2032 battery? Most stores that sell batteries, including drugstores, supermarkets, and electronics stores.
4. What should I do if my key fob still doesn’t work after changing the battery? Double-check the battery installation and try a new battery. If the problem persists, the key fob itself may be faulty.
5. Can I damage my key fob by changing the battery myself? It’s unlikely, but possible if excessive force is used.
6. How much does it cost to replace a key fob battery at a dealership? Dealership prices vary but are typically higher than replacing it yourself.
7. Can I program a new key fob myself? Programming a new key fob often requires specialized equipment and may be best left to a professional.

Check out our article on 2017 hyundai sonata smart key fob dimensions.

Have other questions regarding your Hyundai Sonata key fob or need professional assistance? Explore more articles on our website or contact us directly. We also offer a range of key fob programming services.

For further reading, you might find our articles on Key Fob Programming and troubleshooting helpful. We also have resources on other car models and key fob types.

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