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 ahead of time and monitor the key fob's functions using an application for mobile devices on their smartphone.

However, at times, the key fob won't working due to some reason. It could be due to the battery being dead or water damage, or even signal interference.

Battery

Hyundai has created the smart key fob for their vehicles that enables users to perform a variety of remote-controlled functions, such as locking and unlocking doors, launching your vehicle and triggering the 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. If you're struggling to get your Hyundai i20 key fob to function properly there are a few things you can try to fix the issue.

The first thing you need to do is to check the battery. The majority of smart key fobs are powered by a coin-cell battery which can be replaced in just a few minutes. This is usually the quickest and most affordable method to fix the issue. Replacement batteries are available in all stores and online. Re-open the keyfob after installing the new battery to make sure that the battery is in its correct position and in contact with all the connections.

Make sure you take a photo or make note of where the previous battery was placed on the circuit board prior to removing it. This will allow you to install the new battery in the same way. Most hyundai i40 key replacement smart key fobs utilize batteries that are CR2032, which are available in many stores and on the internet. Close your key fob after installing the battery and test it.

Contacts

If your Hyundai key fob suddenly stopped working and you did not drop it, there may be a problem with 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 objects, the key fob may stop working properly.

If you're looking to find a clever way to unlock, lock, and start your car during your Reno commute, consider the Hyundai Digital Key system. This advanced keyless entry system is operated via an app for smartphones that allows you to share Digital Key access with up to three other people. This is a great feature when you are giving a friend a lift or leaving your vehicle in valet service.

The most frequent reason for the Hyundai i20 key fob to cease working is a dead battery. It's time to change the battery if the one you have is showing signs of age or has a slow response or no response at any time. While replacing and opening the battery in your Hyundai key fob battery isn't too difficult but there are a few things to consider prior to starting. Make a sketch or note of how to get a replacement hyundai key the old battery is laid within the circuit board. This will help you put the new battery in the same place.

Water Damage

The rubber seals on the key fob guard the electronic chip from water. If it can withstand a brief splash from a washing machine or a brief immersion in light rain it is unlikely to be damaged. However, if you drop it in 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. This can be done in many ways. You can put it in a plastic bag with silica gel packets which will suck the moisture out of it. Or, you could make use of rice that isn't cooked but it's important not to contact the key fob when it's still wet as this could contaminate the internal components.

You can also clean the contacts of the circuit board with isopropyl or electronic cleaner. If the chip has been damaged, it's probably best to accept that you'll need to replace the key fob.

It is easy to Replace Hyundai Key the battery in your hyundai new key fob cost key fob. The process is usually not messy. You can follow a YouTube tutorial or your owner's guide to guide you through the procedure. It's always a good idea keep a spare key fob on the go so that you are able to continue driving your car while waiting for the replacement key to arrive.

Diagnostics of a fault

If your check engine light comes on and a fault code is present it can be difficult to determine 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 attached reader.

One of the most common problems with i20s is the throttle position sensor (TPS) becomes defective. The sensor is used to measure the opening angle of the throttle valve. The information is then sent to the control unit, and contributes to the calculation of the amount of fuel needed. A malfunctioning throttle sensor will cause jerky acceleration, RPM fluctuations and a reduction in engine performance.

Another problem that is frequently found in the i20s is a faulty transmission. The transmission is a complicated component made up of many gears that interlock to transfer power from the engine to the wheels. In time the friction between the gears could cause the transmission to suffer failure. The signs of a damaged transmission include clunking, grinding noises and an abrupt acceleration.

Spark plugs are yet another area of concern for the i20. The problem with defective spark plugs is that they can harm the engine by not delivering the correct amounts of sparks to each cylinder. If not checked a damaged spark plug could result in serious and expensive engine damage.