How to Fix a Problem With Your Hyundai i20 Key Fob

hyundai i30 replacement key i20 owners are able to lock and unlock their vehicle remotely. They can also start their vehicle in advance and monitor key-fob functions through an application for mobile devices on their smartphone.

But, sometimes, the key fob won’t working due to some reason. This could be due to a dead battery, water damage or signal interference.

Battery

Hyundai has developed the smart key fob for their vehicles. It allows users to perform a variety of remote functions like locking and unlocking doors, starting your vehicle, and even pressing a panic button. It’s an excellent way to cut down on time and energy for drivers, however it can be frustrating when the system doesn’t work correctly. There are a few options you can do if your Hyundai i20’s key fob isn’t functioning properly.

The first step is to test the battery. The majority of smart key fobs are powered by a coin-cell, which can be repaired in a matter of minutes. This is the most efficient and cheapest way to resolve your issue. You can buy replacement car key for hyundai batteries in most stores as well as online. Once you have a new battery then re-open the key fob to ensure that the battery is in the proper position and that it is in contact with all of the connections.

Make sure you take a picture or make a note of how the old battery was positioned in the circuit board prior to removing it. This will allow you to install the new battery in the same way. Most Hyundai smart key fobs use a CR2032 battery which is available in most shops and online. Close your key fob after installing the battery and then test it.

Contacts

If your Hyundai keyfob suddenly stopped working and you did not drop it, there may be a problem in the internal chip. The receiver module inside the car uses radio frequency signals to communicate with the remote. If the signals are disrupted by nearby transmitters or other objects, the key fob may not function properly.

If you’re looking for a reliable way to unlock, lock and start your car during your Reno commute, consider the hyundai key repair Digital Key system. This innovative keyless system functions with an app on your smartphone. It allows you to share Digital Key access up to three people. This can be useful when offering a friend a ride or when leaving your car with valet services.

The most frequent reason for the Hyundai i20 key fob not to function is an inactive battery. It’s time for a new battery if it shows signs of age and is slow to operate or no response at any time. While the process of replacing and opening your Hyundai key fob battery isn’t difficult but there are a few things to know prior to starting. Take a picture or make a note about how the old battery is laid inside the circuit board. This will allow you to place the new battery in the same place.

Water Damage

The rubber seals on the fob’s key seal the chip’s electronic components from water. So, if it is able to withstand a splash of water from a washing machine or even a brief immersion in light rain, it’s likely to not be damaged. However, if you’ve dropped it into the pool or in the ocean, the water could penetrate the seals and cause damage to the circuit board, which can be costly to repair.

The first step is drying the key fob completely. This can be done in several ways. You can place it in a plastic container with silica gel bags that will draw the moisture out of it. You can also use uncooked rice however, be careful not to be near it while it’s still damp. This could contaminate 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 has gone bad, it’s best to accept you’ll have to replace the key fob.

Replacing the battery in a Hyundai key fob is simple and generally not messy. You can follow an YouTube video tutorial to help you along the way or refer to your owner’s manual. It’s a great idea keep an extra key fob on hand so you can use your vehicle while you wait for your repaired key.

Diagnosis of a Fault

If your check engine light is on and the fault code is present, it may be difficult to pinpoint the issue without the help of a diagnostic scanner often referred to as an OBD 2. These are available in Bluetooth models that connect to your smartphone, or standard models that come with a reader attached.

One of the most frequent issues with i20s can be that the throttle position sensor (TPS) is defective. The sensor is responsible for determining the opening angle of the throttle valve. This information is sent to the control unit that helps calculate the amount of fuel needed. A malfunctioning throttle position sensor can result in reduced engine performance, jerky acceleration, and RPM fluctuations while driving.

Transmission issues are another frequent issue with the i20s. The transmission is a complex component made up of many gears that interlock to transfer power from the engine to the wheels. The friction between the gears causes wear and tear over time, which could cause the transmission to fail. Sounds of grinding or clunking as well as jerky acceleration are symptoms of the gearbox being damaged.

The spark plugs in the i20 are a second common problem area. Spark plugs that are defective can cause engine damage by not sending enough sparks to every engine. A damaged spark plug could result in costly and serious engine damage if ignored.