How to Fix a Problem With Your Hyundai i20 Key Fob

Hyundai i20 vehicle owners can lock and unlock their cars remotely. They can also start the vehicle ahead of time and check key-fob functionality using an app on their smartphone.

However, at times, the key fob might stop working due to some reason. This could be due to a dead battery or water damage, or signal interference.

Battery

Hyundai I10 Key Fob has developed the smart key fob for their vehicles that enables you to use a variety of remote-controlled functions, such as locking and unlocking doors, launching your vehicle and triggering an emergency button. It's a fantastic feature for drivers that helps them save time and effort, but it can be difficult when the system stops working correctly. There are a few things you can do if your Hyundai i20's key fob isn't working correctly.

The first step is to examine the battery. The majority of smart key fobs are powered by a coin cell battery, which can be easily repaired in a matter of minutes. This is the fastest and cheapest solution to fix your problem. replacement hyundai key fob batteries are readily available in the majority of stores or on the internet. After you have put the new battery, re-open the key fob to ensure that the battery is in the correct place and is in contact with all connections.

Make sure you snap a photo or take a note of how the old battery was positioned on the circuit board prior to taking it out it. This will allow you to install the new battery the same way. Most Hyundai smart key fobs are powered by batteries that are CR2032, which are available in many stores and online. Once you have the battery in place and closed, you can close the key fob and check to determine if it's working again.

Contacts

If your Hyundai key fob suddenly stopped working and you haven't dropped it, there may be a problem with the internal chip. The receiver module inside the car utilizes radio frequency signals to communicate with the remote. If these signals are interfered with by nearby transmitters or other objects the key fob could stop working properly.

Take a look at the Hyundai Digital Key system if you're looking to lock, unlock, and start your car while you commute to Reno. This innovative keyless entry system operates via an app for smartphones that allows sharing Digital Key access with up to three other people. This can be useful when offering your friend a ride when you leave your car with valet services.

A dead battery is the most frequent reason for the Hyundai i20's key fob not working. If yours is displaying signs of dying, like slow operation or not responding at all it's time to replace the battery. Although replacing your hyundai keys keyfob's battery isn't difficult, you should be aware of a few points prior to beginning. First, make a note of how the old battery is placed on the circuit board or take a picture. This will help you place the new battery in the same spot.

Water Damage

The rubber seals on the key fob protect the chip's electronic components from water. Therefore, if it withstands the splash of water that comes from a washing machine, or even a brief immersion in light rain, it's likely to not be damaged. If you've dropped it in the ocean or pool, the water can penetrate the seals and cause damage to the circuit board, which can be expensive to repair.

The first step is drying the key fob thoroughly. This can be done in many ways. It can be placed in a plastic bag with silica gel packs that will draw the moisture out of it. You can also use uncooked rice, but be careful not to contact it while it's still wet. This could contaminate the internal components.

Using isopropyl alcohol or an electronic cleaner may also be helpful in cleaning the contacts on the circuit board. If the chip is in danger of being damaged, it's best to accept you'll need to replace the key fob.

Replacing the battery in a Hyundai key fob is simple and usually not very messy. You can refer to a YouTube tutorial or the owner's manual to guide you through the process. It's a good idea have an extra key fob on for you in case you need to continue driving your car while waiting for the repair key to arrive.

Troubleshooting

If your check engine light is on and a fault code is present it can be difficult to identify the issue without the aid of a diagnostic scanner, commonly called an OBD 2. They are available in Bluetooth models that connect to your mobile or standard models that have readers that are connected to the socket.

One of the most common problems with i20s is the throttle position sensor (TPS) becomes defective. The sensor is responsible for measuring the opening angle of the throttle valve. This information is transmitted to the control unit, and contributes to the calculation of the amount of fuel required. A damaged throttle sensor can cause rapid acceleration that is jerky, fluctuations in RPM and decreased engine performance.

Transmission issues are another frequent issue with the i20s. The transmission is a complex component that has many gears that mesh together to transfer power from the engine to wheels. Over time, the friction between the gears can cause the transmission's failure. Signs of a defective transmission include grinding or clunking noises and rapid acceleration that is jerky.

Spark plugs are another aspect to be concerned about for the i20. The problem with defective spark plugs is that they can harm the engine because they do not deliver the right amount of sparks to the cylinders. If they are not checked an unclean spark plug can result in severe and expensive engine damage.