How to Change Battery in Hyundai Elantra 2016 Key Fob

Changing the battery in your 2016 Hyundai Elantra 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 walk you through the steps involved, ensuring you can get back on the road with a fully functioning key fob in no time.

Knowing how to change the battery in your 2016 Hyundai Elantra key fob is a crucial skill for any car owner. A dead key fob battery can leave you stranded, unable to lock or unlock your car, or even start the engine. This guide will provide clear, step-by-step instructions on how to replace the battery, empowering you to handle this simple maintenance task yourself.

Locating the Release Button and Battery Compartment

The first step is to identify the small release button on your key fob. This button is usually located on the side or back of the fob. Once you’ve found it, press the button firmly while gently separating the two halves of the key fob casing. Inside, you’ll find the battery compartment.

Identifying the Correct Battery Type

It’s important to use the correct battery type for your 2016 Hyundai Elantra key fob. The recommended battery is a CR2032 3V lithium battery. Using the wrong type of battery can damage your key fob. You might find helpful information about key fob failure on our page about 2017 hyundai elantra key fob failure.

Step-by-Step Guide on How to Change the Battery

Here’s a step-by-step guide on how to change the battery in your 2016 Hyundai Elantra key fob:

Locate the release button: As mentioned earlier, this is usually a small button on the side or back of the fob.
Separate the key fob casing: Press the release button and gently separate the two halves of the key fob.
Identify the battery: The battery will be located inside the compartment, often held in place by a small clip or pressure.
Remove the old battery: Carefully pry the old battery out using a small flathead screwdriver or your fingernail. Be mindful not to damage the surrounding components.
Install the new battery: Insert the new CR2032 battery, making sure the positive (+) side faces upwards.
Reassemble the key fob: Align the two halves of the key fob casing and snap them back together.

Testing the New Battery

After replacing the battery, test all the functions of your key fob to ensure it’s working correctly. Try locking and unlocking your car, as well as starting the engine. If you’re having trouble with your Sonata’s key fob, check out our guide on how to change 2016 hyundai sonata key fob battery.

Expert Insight: “Always make sure you have a spare CR2032 battery on hand,” advises John Davis, Senior Automotive Technician at KeyFobProg. “This can prevent unexpected lockouts and ensure you’re always prepared.”

Common Issues and Troubleshooting

Sometimes, even after replacing the battery, the key fob might not work. Here are a few troubleshooting tips:

Check the battery orientation: Ensure the new battery is installed correctly with the positive (+) side facing up.
Clean the battery contacts: Use a cotton swab and rubbing alcohol to clean the battery contacts inside the key fob. Corrosion can sometimes interfere with the connection. You can also explore options for key fob covers on our 2016 hyundai sonata key fob cover page.
Try reprogramming the key fob: In some cases, the key fob may need to be reprogrammed after a battery change. Refer to your owner’s manual for instructions on how to do this. Programming for other Hyundai models, like the Tucson, can be found on our page dedicated to 2018 hyundai tucson key fob programming.

Expert Insight: “If you’ve tried all the troubleshooting steps and your key fob still isn’t working, it’s best to consult a professional automotive locksmith or your dealership,” recommends Sarah Miller, Key Fob Programming Specialist at KeyFobProg.

Conclusion

Changing the battery in your 2016 Hyundai Elantra key fob is a simple DIY task that can save you time and money. By following these steps and troubleshooting tips, you can keep your key fob in optimal working condition. Need a refresher? Visit our page on 2016 hyundai sonata key fob battery replacement for similar instructions.

FAQ

Q: What type of battery does the 2016 Hyundai Elantra key fob use?
- A: A CR2032 3V lithium battery.
Q: How often should I change the key fob battery?
- A: Every 2-3 years, or sooner if you notice the key fob’s range decreasing.
Q: What should I do if my key fob still doesn’t work after changing the battery?
- A: Check the battery orientation, clean the battery contacts, or try reprogramming the key fob. If the problem persists, consult a professional.

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