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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 prior to time and monitor key fob functions using a mobile app on their smartphones.

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

Battery

Hyundai has created the smart key fob for their vehicles that enables you to use a variety of remote functions, including locking and unlocking doors, launching your vehicle, and even triggering a panic button. It’s an excellent way to save time and energy for drivers, but it can be a hassle if it doesn’t work as intended. There are a few options you can do if your Hyundai i20’s key fob isn’t functioning properly.

The first thing you need to do is check the battery. The majority of smart key fobs are powered by a coin-cell battery, which can be easily replaced in a matter of minutes. This is the simplest and most affordable way to fix the issue. You can find replacement batteries in most stores and online. Once you have a new battery in place, re-open the key fob to make sure the battery is in the correct position and is in contact with all of the connections.

Make sure you take a photo or make note of the way in which the old battery was positioned on the circuit board prior to removing it. This will assist you in installing the new battery in the same manner. The majority of Hyundai smart key fobs are powered by the CR2032 battery, which is available in most shops and on the internet. Once you have the battery installed and closed, you can close the key fob and test it to determine if it’s working again.

Contacts

If your 2009 hyundai Santa fe Key fob programming – www.stes.tyc.edu.tw – key fob stopped working from the white of the night and you haven’t lost it, you may be dealing with a defective internal chip. The receiver module inside the car utilizes radio frequency signals to communicate with the remote. If the signals are disrupted by nearby transmitters or objects the key fob might stop working correctly.

Think about the Hyundai Digital Key system if your goal is to lock, unlock, and start your vehicle during your commute in Reno. This innovative keyless system functions through an app on your smartphone and allows you to share Digital Key access up to three people. This is useful if you’re giving someone a lift or leaving your vehicle in valet service.

A dead battery is the primary reason for the Hyundai i20’s key fob not working. It’s time for a new battery if it shows signs of aging and is slow to operate or no response at any time. While the process of opening and replacing your Hyundai key fob battery isn’t too difficult but there are some points to be aware of prior to starting. Take a picture or make a note about how much is a hyundai key fob the old battery is placed inside the circuit board. This will help you place the new battery at the same spot.

Water Damage

The rubber seals on the key fob protect the electronic chip from water. So, if it is able to withstand the splash of water from a washing machine or an evaporation in light rain it’s unlikely to be damaged. If you drop it in the ocean or in a pool, the water could penetrate the seals, damaging the circuit board. This can be a costly repair.

The first step is to dry the key fob completely. You can do this in a variety of ways. You can place it in a plastic bag containing silica gel packets that will drain the moisture of it. You can also use uncooked rice, but be careful not to touch it while it’s still damp. It could be contaminated by its internal components.

Using alcohol such as isopropyl or an electronic cleaner could also help in cleaning the contacts on the circuit board. If the chip has gone bad and you suspect it, you’ll have to replace the key fob.

Replacing the battery in the Hyundai key fob is simple and usually not messy. You can follow an YouTube tutorial video to assist you with the process or refer to your owner’s manual. It’s a good idea keep an extra key fob in case you can drive around in your vehicle while you wait for your key to be repaired.

Fault Diagnosis

If your check engine light comes on and an error code is visible, it may be difficult to determine the problem without the use of a diagnostic scanner, commonly called an OBD 2. These are available in Bluetooth versions that connect to your mobile or standard models that have an OBD 2 reader that is connected to the socket.

One of the most frequent problems with i20s is that the throttle position sensor (TPS) becomes defective. This sensor is responsible for measuring the opening angle of the throttle valve. This information is passed to the control unit, and contributes to the calculation of the amount of fuel needed. A malfunctioning throttle position sensor will 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 complicated part that has a lot of gears that connect to transfer power from the engine. In time the friction between gears could cause the transmission to suffer failure. Signs of a malfunctioning transmission include grinding or clunking noises and the jerky acceleration.

Spark plugs are an additional issue for the i20. A defective plug could cause engine damage due to not providing enough sparks to each engine. If they are not checked a damaged spark plug could result in serious and costly engine damage.