How to Replace a Hyundai I10 Key Fob Battery

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

Hyundai's key fob does a lot of work for you, including locking and unlocking your vehicle remotely. It also has a mechanical key that can be used in the event that the fob battery dies.

Dead Coin Battery

The key fob is an amazing invention that allows drivers to lock and start their vehicle without the need to insert a key in the ignition. This is accomplished through radio frequency signals that communicate with the computer onboard of the vehicle.

The battery in the key fob is responsible for this message and will eventually degrade and need to be replaced. Depending on the model of your Hyundai key fob, it might or might not show an alert before the battery has died. Keep a spare keyfob in you to swap out the battery promptly when it wears out.

After the new battery is installed, the key fob has to be reprogrammed in the car. This can be done using an OBDII or Hyundai Digital Key scanner, however, it is generally easier to do at your Reno home. Follow the instructions in your owner’s manual, or search YouTube for"how to open and replace a Hyundai keyfob battery." Be sure to take a photo of the old battery or note it down before you remove it.

Once the key fob's been reprogrammed, it should begin functioning again. If it doesn't, you'll need to visit a dealership for a new one or contact an online locksmith. They'll have the right tools and expertise to fix the issue.

Water Damage

A key fob can be a useful piece of technology that allows you to lock your car from the comfort of your home, slide down the windows from outside, and even start the vehicle. It is not indestructible and will eventually wear out due to normal usage. The procedure for replacing the Hyundai i10 keyfob battery is relatively simple and inexpensive.

It's not unusual to drop your key fob in a pool, a puddle or even a washing machine. It's possible to rescue it when you act quickly. A wet key fob is harmful for electronics. It could cause corrosion, short-circuits and even failure.

The first thing you need to do is to try to get as much water out as possible. Shake off any visible moisture by flipping the fob. You may also be able to place it on top of a radiator or use a hairdryer to accelerate the process. After you've removed as much moisture as you can, consider placing the fob somewhere warm and dry where it will dry out for a few days.

The next step is to open up the fob to remove the battery that was in it. Most hyundai car keys replacements i10 keys use the same battery type as many quartz watches, and are usually extremely simple to replace. After you've replaced the battery, you must capture a picture or take a note of how the fob is placed before closing up the fob.

Poor Battery Contact

It's possible that your key fob's battery is wearing out. This is a typical issue and the remote usually shows signs of trouble before it gives up completely. Make sure the clips are not corroded and tight. If they do, clean them using the appropriate battery cleaner and a wire brush. Make sure you're using a button cell battery that is the same size, voltage and specification of the original.

This could also be a sign that your alternator is not working correctly. The alternator is the part that charges your battery while you drive. A malfunctioning alternator could drain the battery quickly and cause the warning light to turn on.

A quick voltage check can aid 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 other parts of the key fob. Press a small metal button or tab on the front or the back of the key fob to open it. After you have removed the cover, insert a CR2032 ensure that you make contact with all connections.

Reprogramming

Hyundai offers keyless entry for many of its models, making the trip around Littleton, Parker, and Castle Rock, CO easier than ever. If you own a key fob you can open and lock the doors of your vehicle and start the engine with the remote. However, it's not indestructible and a damaged key fob could cause issues. If your Hyundai remotes key fob doesn't work it could need to be reprogrammed to work with your vehicle.

First, you need to take the battery out. The button cell battery is typically contained in a tab made of plastic. If you are able to open the tab and replace the battery, make sure to use the same size and voltage as the old battery.

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

If the key fob still does not work, it may be time to talk to a dealer or locksmith. A dealer or locksmith can cut you a new remote and key, and program it so it is compatible with your vehicle. The cost for this service is typically cost-based, but it's worthwhile if you want to keep your Hyundai key fob functioning. They can also help you in finding the right Hyundai key fob for your requirements.