How to Fix a Problem With Your Hyundai i20 Key Fob

Hyundai I20 vehicle owners can lock and unlock their vehicles remotely. They can also start the vehicle in advance and monitor key-fob functions through an app on their smartphone.

Occasionally the key fob may cease to function. This could be due to a dead battery or water damage, or even signal interference.

Battery

hyundai i20 key fob replacement has developed a smart key fob that is able to perform a variety of remote functions, including locking and unlocking your doors, starting your vehicle and even activating the panic button. It's an ideal way to save time and energy for drivers, however it can be frustrating when it doesn't work as intended. If you're struggling to get your Hyundai i20 key fob to work properly, there are several things you can do to resolve the issue.

The first step is to examine the battery. The majority of smart key fobs have a coin cell battery that can be replaced in a matter of minutes. This is usually the quickest and most cost-effective method to solve the issue. Replacement batteries are available in many stores or online. Re-open the keyfob after installing the new battery to ensure that the battery is in the correct location and that it is in contact with all the connections.

Note down the position of the old battery within the circuit before taking it out. This will enable you to install the new battery in the same way. The majority of Hyundai smart keyfobs use the CR2032 batteries, which are available in most stores or on the internet. Once you have the battery in place, close up your key fob, and then test it to determine if it's functioning again.

Contacts

If your Hyundai keyfob suddenly stopped working and you didn't drop it, there may be a problem with the internal chip. The receiver module inside your vehicle relies on a radio frequency signal to communicate with the remote control, therefore if this signals are being interfered with by nearby transmitters or objects, it can cause the key fob to stop functioning properly.

Consider the Hyundai Digital Key system if you're looking for a way to unlock, lock and start your vehicle while you commute to Reno. This innovative keyless entry system works with an app for smartphones and lets you share Digital Key access with up to three other people. This is useful when offering someone else a ride, or when you are leaving your car using valet services.

The most frequent reason for the hyundai key fob replacement - Easy Ksubest blog post - i20 key fob not to function is a dead battery. If yours is showing signs of dying, such as slow operation or not responding at all, it's time to replace the battery. While the process of replacing and opening the battery in your Hyundai key fob battery isn't a big deal but there are some things to consider prior to starting. Take a picture or make a note about how the old battery is laid within the circuit board. This will enable you to place the new battery in the same place.

Water Damage

The rubber seals on the key fob shield the chip's electronic components from water. Therefore, if it withstands the splash of water that comes from a washer or an evaporation in light rain, it's not likely to be damaged. If you've dropped it in the pool or the ocean, then the water could penetrate the seals and damage the circuit board, which is costly to repair.

The first step is drying the key fob completely. This can be accomplished in various ways. It can be placed in a plastic bag with silica gel bags that will suck the moisture out of it. Alternately, you can use rice that has not been cooked, but it is important not to contact the key fob when it's still wet, as it could cause contamination to the internal components.

The use of isopropyl alcohol, or an electronic cleaner may also be helpful in cleaning the contacts on the circuit board. However, if the chip has been damaged, it's likely that you'll need a replacement key fob.

Replacing the battery on the Hyundai key fob is straightforward and typically not a big mess. You can follow a YouTube tutorial video to assist you along the way or consult the owner's manual. It's always a good idea have a spare key fob on hand so that you can continue to drive your car while waiting for the key repair to arrive.

Diagnostics of a fault

It can be difficult to determine the cause of a problem when your check engine light is illuminated and you have a fault-code. This is why an OBD diagnostic scanner is usually known as an OBD 2 (or OBD 2 in the United Kingdom). They are available in Bluetooth versions that connect to your phone, or standard models with an OBD 2 reader.

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. The data is sent to an electronic control unit, which contributes to the calculation for the amount of fuel needed. A malfunctioning throttle sensor could result in jerky acceleration, RPM fluctuations and decreased engine performance.

Another issue that is common in the i20s is the malfunctioning transmission. The transmission is a complicated component with many gears that mesh together to transfer power from the engine to wheels. Over time the friction between the gears can cause the transmission's failure. The signs of a damaged transmission include grinding or clunking noises and jerky acceleration.

The spark plugs on the i20 are a second common problem area. The problem with the plugs is that they can cause damage to engines by not giving enough sparks to each engine. If they are not checked the damaged spark plug can cause serious and costly engine damage.