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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 their vehicle ahead of time and check key fob functions via an application for mobile devices on their smartphone.

However, sometimes the key fob will stop working due to some reason. It could be due to a dead battery water damage or signal interference.

Battery

Hyundai has developed a smart key fob that is able to perform various remote functions like locking and unlocking your doors, starting your car and even triggering the panic button. It's an excellent feature for drivers to save time and effort, but it can be a hassle if the system isn't working properly. There are several things you can do in the event that your Hyundai i20's primary fob isn't working correctly.

The first thing to do is check the battery. The majority of smart key fobs utilize the coin cell battery which is easily replaced in minutes. This is the most efficient and cheapest way to fix the issue. You can buy replacement key for hyundai lost key i20 (click the following article) batteries in a variety of stores as well as online. Re-open the keyfob after installing the new battery to ensure that the battery is in the proper position and is in contact with all the connections.

Note down the position of the old battery in the circuit before taking it out. This will help you install the new battery in the same manner. Most hyundai extra key smart key fobs are powered by the CR2032 battery that is available in most shops and online. Close your key fob after installing the battery, and then test it.

Contacts

If your Hyundai key fob suddenly stopped functioning and you haven't dropped it, there might be a problem with the internal chip. The receiver module inside your vehicle uses radio frequency signals to communicate with the remote control, so it is possible that the signals are affected by nearby transmitters or objects, it could cause the key fob to not function correctly.

Think about the Hyundai Digital Key system if you want to lock, unlock and start your car during your commute in Reno. This innovative keyless system functions via an app that you can install on your smartphone. It allows you to share Digital Key access up to three persons. This is useful when offering a friend a ride or when you are leaving your car using valet services.

A dead battery is the most frequent cause of the Hyundai i20's key fob not working. It's time for a new battery if the one you have is showing signs of age, such as slow operation or no response at any time. While the process of opening and replacing the battery in your Hyundai key fob battery shouldn't be difficult however there are a few things to consider prior to beginning. 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 rubber seals on the key fob protect the chip from water. If it survives a quick splash from a washing-machine or just a brief dip in a light rain, it's unlikely to get damaged. If you drop it into the ocean or a pool the water could get into the seals, damaging the circuit board. This is a costly repair.

The first step is drying the key fob completely. It is possible to do this in many ways. It can be placed in a bag with silica bags to absorb the moisture. Alternately, you can make use of uncooked rice, but it's crucial not to contact the key fob when it's still wet as this could contaminate the internal components.

The use of isopropyl alcohol, or an electronic cleaner could also help in cleaning the contacts on the circuit board. If the chip is damaged it is best to accept that you'll have to replace the key fob.

It is simple to replace the battery in your hyundai fob key fob. The procedure is generally not messy. You can use 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 drive your car while you wait for your key to be repaired.

Diagnostics of a fault

If your check engine light comes on and there is a fault code, it can be difficult to identify the problem without the use of a diagnostic scanner typically referred to as an OBD 2. These can be purchased in Bluetooth models that connect to your smartphone, or standard models that have an OBD 2 reader.

The throttle position sensor (TPS) located in the located in the i20, can become damaged. This sensor is responsible for determining the opening angle of the throttle valve. This information is transmitted to the control unit that aids in calculating the amount of fuel required. A malfunctioning throttle sensor could cause rapid acceleration that is jerky, fluctuations in RPM and decreased engine performance.

Transmission issues are another frequent issue for i20s. The transmission is a complicated component with many gears that connect to transfer power from the engine to the wheels. The friction between the gears causes wear and tear, which can cause the transmission to fail. The sound of grinding or clunking and the jerky acceleration can be signs of a faulty gearbox.

Spark plugs are yet another aspect to be concerned about for the i20. A defective plug could cause engine damage due to not delivering enough sparks to every engine. A damaged spark plug can cause costly and severe engine damage if ignored.