How to Fix a Problem With Your Hyundai i20 Key Fob

hyundai i10 spare key i20 owners can lock and unlock their vehicles remotely. They can also start their vehicle in advance and track key-fob functions through an application for mobile devices on their smartphone.

Sometimes, the key fob will stop working. This could be due to an unresponsive battery, water damage, or signal interference.

Battery

Hyundai has created a smart key fob that can be used to perform a variety of remote functions, such as locking and unlocking your doors, launching your car and even activating the panic button. It's a great convenience for drivers that helps them save time and effort, however it can be a challenge when the system ceases to function properly. If you're having difficulty getting your Hyundai i20 key fob to function properly there are a few things you can do to fix the issue.

The first thing to do is to check the battery. Most smart key fobs are powered by a coin-cell battery which can be repaired in a matter of minutes. This is usually the quickest and most affordable way to resolve the issue. You can buy replacement hyundai key fob cost batteries in a variety of shops and also online. Once you have a new battery in place, re-open the key fob to ensure that the battery is in the proper position and that it is in contact with all connections.

Take a photo or note the position of the old battery within the circuit before you remove it. This will assist you in installing the new battery in the same way. Most hyundai keyless remote smart key fobs utilize a CR2032 battery which is available in most shops and online. Once you have the battery installed, close up your key fob, and then test it to see if it's working again.

Contacts

If your Hyundai key fob stopped working from the blue and you haven't dropped it, you may be dealing with a faulty internal chip. The receiver module inside the car uses radio frequency signals to communicate with the remote. If these signals are interfered with by nearby transmitters or objects the key fob could stop working properly.

Think about the Hyundai Digital Key system if your goal is to lock, unlock, and start your vehicle on your way to work in Reno. This advanced keyless system operates via an app on your smartphone. It enables you to share Digital Key access up to three persons. This is helpful for giving an individual a ride or when you are leaving your car using valet services.

The most frequent reason for the Hyundai i20 key fob to stop functioning is the battery is dead. It's time to replace the battery if it is showing signs of age, workshop such as slow operation or no response at all. Although replacing the hyundai eon car key replacement keyfob battery shouldn't be difficult, you must be aware of certain things prior to starting. Take a picture or make an outline of the way that the old battery is laid on the circuit board. This will help you place the new battery in the same position.

Water Damage

The rubber seals on the fob's key seal the electronic chip from water. So, if it survives an accidental splash of water from a washing machine, or an evaporation in light rain, it's unlikely to get damaged. If you dropped it in the ocean or a pool, the water could penetrate the seals, damaging the circuit board. This is an expensive repair.

The first step is drying the key fob completely. This can be accomplished in many ways. You can put it in a plastic container with silica gel packets which will draw the moisture out of it. You can also use uncooked rice, but be careful not to be near it while it's still wet. This could cause contamination to the internal components.

You can also clean the the circuit board using isopropyl or electronic cleaner. However, if the chip is damaged, it's likely that you'll need to replace the key fob.

It is easy to change the battery on your Hyundai key fob. The procedure is usually not difficult. You can consult an YouTube tutorial or the owner's manual to guide you through the procedure. It's a great idea to keep an extra key fob to ensure you can drive your car while you wait for your repaired key.

Diagnostics of a fault

It can be difficult to diagnose a problem if your check engine light is flashing and you have a fault code. This is the reason why an OBD diagnostic scanner is usually known as an OBD 2 (or OBD 2 in the United Kingdom). These can be purchased in Bluetooth models that connect to your phone or standard models that come with an integrated reader.

One of the most common problems with i20s is that the throttle position sensor (TPS) is damaged. 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 required. A damaged throttle sensor can cause sudden acceleration, RPM fluctuations and reduced engine performance.

Another problem that is frequently found in the i20s is the malfunctioning transmission. The transmission is a complex component with a variety of gears that connect to transfer power from the engine. Over time the friction between gears can cause the transmission's failure. Sounds of grinding or clunking as well as the jerky acceleration can be signs of an inefficient gearbox.

The spark plugs on the i20 are a second common problem area. Faulty spark plugs can damage the engine by not delivering the correct amounts of sparks to the cylinders. If not checked an unclean spark plug could result in serious and expensive engine damage.