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Be On The Lookout For: How Hyundai Key Fob Is Taking Over And What Can We Do About It
How to Replace a Hyundai I10 Key Fob Battery

The Hyundai i10 is among the most stylish little cars available. Its interior is far superior to competitors like the Citroen C1, Volkswagen UP, and SEAT Ibiza.

Hyundai's key fob can do much of the work for you, including locking and unlocking your car remotely. It also has a physical key, which you can use if the battery on the fob goes out.

Dead Coin Battery

The key fob is an incredible invention that lets drivers lock and open their vehicles without the need to insert a key in the ignition. It accomplishes this by using radio frequency signals that connect to the vehicle's onboard computer.

The battery in the key fob is responsible for this communication and will eventually wear out and require replacement. Depending on the model of your Hyundai key fob, it might or may not show an alert before the battery goes out. Keep a spare keyfob in your side to replace the battery quickly when it wears.

The key fob must be reprogrammed to the vehicle once the new battery has been installed. This can be done using the Hyundai Digital Key app or an OBDII scanner, however it's usually easier to do at your Reno home. Follow the instructions in your owner’s manual, or look on YouTube for “how to open and replace the Hyundai keyfob battery." Be sure to snap a picture of the old battery or note it down before you remove it.

Once the key fob is reset, it should function again. If it doesn't, you'll have to visit a dealership for a new key fob or contact an emergency locksmith. They will have the experience and tools to fix the issue.

Water Damage

A key fob can be a useful piece of technology that can allow you to lock your car from the comfort of your home, roll down the windows from outside and even start the vehicle. However, it's not a perfect solution and will eventually wear out from normal use. The replacement process for the Hyundai keyfob i10 battery is fairly simple and affordable.

hyundai i40 key fob not working dropping of your key fob into water, a puddle or even in the washing machine isn't an uncommon occurrence and can be rescued, but only if you act quickly. Water is a very bad mix when it comes down to electronics and a wet keys fob could cause a variety of issues, such as corrosion, short circuits and even complete failure.

The first thing to do is to try to get as many gallons of water out as you can. Flip the fob over and shake out any moisture that is visible. You may also want to put it on top of a radiator or even a hairdryer to speed up the process. After removing all moisture you can, consider placing the fob somewhere cool and dry where it will continue to dry for a couple of days.

The next step is to open the fob and take out the old battery. The majority of Hyundai key fobs that are i10 use the same kind of battery that's used in a lot of quartz watches. They are extremely simple to replace. When you've replaced the battery, you must capture a picture or take notes of where the fob is placed before closing the fob.

Poor Battery Contact

It's possible that your keyfob's battery is getting worn out. This is a very common issue. Usually, the remote will begin to display signs of problems before it's totally gone. Make sure that the clips made of metal are not corroded and tight. If they are, clean them with the proper battery cleaning solution and wire brush. Make sure you use a button-cell that has the same voltage, size, and specification as the original.

It could be a sign that your alternator, the device that charges the battery while the engine is running, is not working as it should. A malfunctioning alternator will draw the battery out quickly, causing the warning light to come on.

A quick voltage check can assist you in determining if this is the case for your Hyundai. If the battery is working it could be a problem related to the circuit board, or with other parts of the key fob. You can access the key fob by pressing an aluminum tab or button on either the back or front of the unit. After you take off the cover, put in a new CR2032 battery, and ensure that all the connections are made.

Reprogramming

Hyundai offers keyless entry on a number of its models, making cruising around Littleton, Parker, and Castle Rock, CO easier than ever. If you own an ignition key you can open and lock the doors of your vehicle and start the engine using the remote. It's not indestructible and a broken or damaged fob can cause problems. If your Hyundai key fob fails to function it could need to be reprogrammed to work with your vehicle.

The first thing to do is remove the battery. The button cell battery is typically found inside a plastic tab. When you open the tab, be sure that you replace the battery with one that is the same size and voltage as the previous one.

Once the battery has been replaced, close the tab and replace the retaining clips. Check the key fob once more to ensure it works.


If the key fob is not working, you might have to seek out a locksmith or dealer. A locksmith or dealer will be able to create a new remote and key, and program it to ensure that it will work with your vehicle. They usually charge a fee for this, but it's well worth the investment if you want your Hyundai key fob to to work. They can also help you in locating the best Hyundai key fob to suit your requirements.

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