How to Fix a Problem With Your Hyundai i20 Key Fob

Hyundai I20 owners can lock and unlock their vehicles remotely. They can also start their vehicle in advance and track key-fob functions through an app for their smartphone.

However, sometimes the key fob will stop functioning for a reason. This could be caused by the battery being dead or water damage, or even signal interference.

Battery

hyundai elantra key replacement cost has developed a smart key fob that can be used to perform a variety of remote functions, such as locking and unlocking your doors, launching your car and even activating the panic button. It's an ideal way to save time and energy for drivers, however it can be a hassle if the system doesn't function properly. There are a few things you can do when your Hyundai i20's main fob isn't functioning properly.

The first step 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 most efficient and cheapest solution to fix the issue. You can purchase replacement batteries at most stores as well as online. Re-open the keyfob after installing the new battery to ensure that the battery is in the right place and in contact with all connections.

Make sure to take a picture or make a note of the way in which the old battery was positioned in the circuit board prior to removing it. This will help you install the new battery the same way. Most Hyundai smart key fobs are powered by a CR2032 battery which is available in many stores and on the internet. Close your key fob after you have installed the battery and then test it.

Contacts

If your Hyundai key fob stopped working from the blue and you haven't dropped it, you may have a problem with an internal chip. The receiver module in your vehicle utilizes a radio frequency signal to communicate with the remote control, so in the event that this signal is interfered with by nearby transmitters or objects, it may cause the key fob to stop functioning correctly.

Consider the hyundai genesis key fob Digital key system if you're looking for a way to unlock, lock and start your vehicle while you commute to Reno. The advanced keyless system operates through an app on your smartphone and allows you to share Digital Key access up to three persons. This is useful when offering an individual a ride or when leaving your car with valet services.

The most frequent reason for a spare hyundai key i20 key fob to stop functioning is a dead battery. It's time to replace the battery if it is showing signs of age, such as slow operation or no response at any time. While replacing your Hyundai keyfob battery isn't difficult, you should be aware of certain things before you begin. Take a photo or make a note about how the old battery is laid inside the circuit board. This will help you put the new battery in the same spot.

Water Damage

The key fob is fitted with rubber seals to shield the chip inside from water. So, if it survives the splash of water that comes from a washing machine, or even a brief immersion in light rain it's unlikely to be damaged. However, if you've dropped it in the pool or ocean then the water can penetrate the seals and damage the circuit board, which is costly to repair.

The first step is to dry the key fob thoroughly. This can be done in a variety of ways. It can be placed in a plastic bag with silica gel packets which will draw the moisture out of it. You could also use uncooked rice However, be cautious not to contact it while it's still damp. It could be contaminated by the internal components.

Using alcohol such as isopropyl or an electronic cleaner may also help in cleaning the contacts on the circuit board. If the chip is damaged it's best to accept you'll need to replace the key fob.

It is easy to replace the battery in your Hyundai key fob. The process is usually not a hassle. You can consult a YouTube tutorial or your owner's manual to guide you through the procedure. It's a great idea to keep an extra key fob on hand so you can use your vehicle while you wait for the repaired key.

Diagnostics of a fault

If your check engine light is on and the fault code is present, it can be difficult to pinpoint the issue without the aid of a diagnostic scanner commonly called an OBD 2. These are available in Bluetooth models that connect to your phone, or standard models with an OBD 2 reader.

One of the most frequent issues with i20s can be that the throttle position sensor (TPS) develops a fault. This sensor is responsible for measuring the opening angle of the throttle valve. The information is then sent to the control unit and is used to the calculation of the amount of fuel required. A malfunctioning throttle sensor will cause jerky acceleration, RPM fluctuations and reduced engine performance.

Another problem that is frequently found in the i20s is the malfunctioning transmission. The transmission is a complex component that has many gears that connect to transfer power from the engine to wheels. In time the friction between the gears can lead to the transmission's failure. Clanging or grinding sounds as well as rapid acceleration that is jerky are signs of an inefficient gearbox.

The spark plugs on the i20 are another frequent problem area. The problem with defective spark plugs is that they can harm the engine because they do not deliver the correct amounts of sparks to each cylinder. A damaged spark plug could cause costly and serious engine damage if it is not checked.