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How to Fix a Problem With Your Hyundai i20 Key Fob

Hyundai i20 owners can to lock and unlock their cars remotely. They can also start the vehicle in advance and track the key fob's functions using an app for their smartphone.

However, at times, the key fob might stop functioning for a reason. It could be due a dead battery, water damage or signal interference.

Battery

Hyundai has created a smart key fob that is able to perform a variety of remote functions, like locking and unlocking your doors, starting your vehicle and even triggering the panic button. It's a fantastic feature for drivers and helps them save time and effort, but it can be difficult when the system doesn't function properly. If you're having difficulty getting your Hyundai i20 key fob to function properly There are several options you can do to fix the problem.

The first thing you need to do is check the battery. Most smart key fobs are powered by a coin-cell battery, that can be repaired in a matter of minutes. This is the simplest and cheapest way to fix the issue. Replacement batteries are available in many stores or online. After you have put the new battery then re-open the key fob to make sure the battery is in the proper position and is in contact with all connections.

Note down the location of the old battery within the circuit before removing it. This will let you install the new battery the same way. The majority of Hyundai smart key fobs have the CR2032 battery, which is found in many shops and on the internet. Close your key fob after you have installed the battery and then test it.

Contacts

If your Hyundai key fob has stopped working completely out of the blue and you haven't dropped it, you could be dealing with a faulty internal chip. The receiver module inside your vehicle utilizes a radio frequency signal to communicate with the remote control, so if this signals are being interfered with by nearby transmitters or objects, it could cause the key fob to stop functioning correctly.

Consider the Hyundai Digital Key system if you want to lock, unlock, and start your vehicle while you commute to Reno. This innovative keyless entry system works with an app for smartphones that allows sharing Digital Key access with up to three other people. This is useful when giving someone else a ride, or when leaving your car with valet services.

The most common reason for a Hyundai i20 key fob not to function is a dead battery. If yours is showing signs of dying, like slow operation or not responding at all it's time to replace the battery. While the process of opening and replacing the battery in your Hyundai key fob battery isn't a big deal, there are a few things to know prior to starting. Take a picture or make notes of how the old battery is placed within the circuit board. This will help you place the new battery in the same location.

Water Damage

The key fob comes with rubber seals that protect the chip inside from water. If it is able to survive a quick splash from a washing-machine, or just a brief dip in a light rain it's unlikely to be damaged. If you've dropped it into the ocean or pool, the water could get into the seals and damage the circuit board, which is expensive to repair.

The first step is to dry the key fob completely. You can do this in many ways. You can place it in a bag along with silica packets to absorb the moisture. You can also use rice that has not been cooked, but it is important not to touch the key fob while it's still wet, as it could cause contamination to the internal components.

You can also clean the contacts of the circuit board by using isopropyl or electronic cleaner. If the chip is fried, it's best to accept you'll need to replace the key fob.

It is simple to replace the battery in your Hyundai key fob. hyundai car keys replacements is typically simple. You can follow a YouTube video tutorial to help you along the way or refer to your owner's manual. It is a good idea to keep a spare key fob on hand so that you can continue driving your vehicle while you wait for the repair key to arrive.

Troubleshooting

If your check engine light comes on and a fault code is present it may be difficult to pinpoint the issue without the aid of a diagnostic scanner commonly referred to as an OBD 2. They are available in Bluetooth versions that connect to your mobile or standard models with a reader attached to the socket.

The throttle position sensor (TPS) located in the located in the i20, could fail. This sensor is accountable to determine the opening angle of throttle valve. The data is sent to the control unit, which is used to calculate the amount of fuel needed. A malfunctioning throttle sensor can cause abrupt acceleration, erratic RPM changes and decreased engine performance.

Another issue common to the i20s is the transmission that is defective. The transmission is a complicated part with a variety of gears that connect to transfer power from the engine to wheels. As time passes the friction between gears could cause the transmission to suffer failure. Clanging or grinding sounds as well as an acceleration that is jerky can indicate a faulty gearbox.

Spark plugs are a different aspect to be concerned about for the i20. Faulty spark plugs can damage the engine because they do not deliver the right amount of sparks to each cylinder. If left unchecked, a damaged spark plug can result in severe and expensive engine damage.