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How to Fix a Problem With Your Hyundai i20 Key Fob

Hyundai i20 owners can to lock and unlock their vehicle remotely. They can also start their vehicle in advance and monitor key-fob functionality using an application for mobile devices on their smartphone.

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

Battery


Hyundai has created the smart key fob for their vehicles that enables you to perform a variety of remote functions, including locking and unlocking doors, launching your vehicle and even activating a panic button. It's an excellent way to cut down on time and energy for drivers, but can be a hassle if the system doesn't function properly. If you're having difficulty getting your Hyundai i20 key fob to perform as it should There are a variety of things you can do to resolve the issue.

The first thing you need to do is check the battery. Most smart key fobs are powered by a coin cell battery, that can be replaced in just a few minutes. This is the most efficient and cheapest way to solve your issue. You can find replacement batteries in most stores and on the internet. Once you have a new battery and you have it open, check to make sure the battery is sitting in the right position and that it's in contact with all connections.

Take a picture or note the location of the old battery in the circuit before you remove it. This will help you install the new battery in the same manner. The majority of Hyundai smart key fobs have the CR2032 battery that is sold in a variety of shops and online. Close your key fob after installing the battery and test it.

Contacts

If your Hyundai key fob stopped working from the blue and you've not dropped it, you could be dealing with a defective internal chip. The receiver module in 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 not function properly.

Think about the Hyundai Digital key system if you want to lock, unlock, and start your vehicle while you commute to Reno. This advanced keyless system works via an app on your smartphone and allows you to share Digital Key access up to three people. This can be useful for giving an individual a ride or when leaving your car with valet services.

A dead battery is the most frequent cause of a Hyundai i20's key fob not working. If yours is showing symptoms of dying, like slow operation or not responding at all, it's time to replace the battery. While replacing and opening your Hyundai key fob battery isn't a big deal, there are a few things to consider prior to beginning. First, take note of where the old battery is placed inside the circuit board or take a photograph. This will allow you to place the new battery in the same place.

Water Damage

The key fob features rubber seals that protect the chip's electronics from water. So, if it survives the splash of water from a washer or the brief submersion of rain it's unlikely to be damaged. If you've dropped it into the pool or ocean then the water can penetrate the seals and damage the circuit board, which can be costly to repair.

The first step is drying the key fob thoroughly. This can be accomplished in a variety of ways. You can place it in a plastic bag and then cover it with silica gel packets that will draw the moisture out of it. You can also make use of uncooked rice, but it's important not to contact the key fob when it's still damp as it could cause contamination to the internal components.

You can also clean the contacts of the circuit board by using isopropyl or electronic cleaner. If the chip is damaged, it's best to accept you'll need to replace the key fob.

It is simple to change the battery on your Hyundai key fob. The process is typically not difficult. You can follow a YouTube tutorial video to assist you through the process or refer to your owner's manual. It is a good idea to have an extra key fob in your side so that you can continue to drive your car while you wait for the repaired key to arrive.

Troubleshooting

It isn't always easy to identify problems if your check engine light is flashing and you have a fault-code. This is the reason why a diagnostic scanner is often called an OBD 2 (or OBD 2 in the UK). These are available in Bluetooth models that connect to your mobile or standard models that have an OBD 2 reader that is connected to the socket.

The throttle position sensor (TPS) is located within the i20, may be damaged. The sensor is responsible for measuring the opening angle of the throttle valve. This information is transmitted to an electronic control unit, which contributes to the calculation for the amount of fuel needed. A malfunctioning throttle position sensor can result in a decrease in engine performance, jerky acceleration, and RPM fluctuations when driving.

Transmission issues are another frequent issue with i20s. The transmission is a complicated component made up of many gears that work together to transfer power from the engine to wheels. As hyundai santa fe key fob passes friction between gears can lead to the transmission's failure. The sound of grinding or clunking and jerky acceleration are symptoms of an inefficient gearbox.

The spark plugs of the i20 are another common problem area. Spark plugs that are defective could cause engine damage due to not providing enough sparks to each engine. If unchecked an unclean spark plug could result in serious and costly engine damage.

Read More: https://www.thekeylab.co.uk/hyundai-car-keys/