How to Fix a Problem With Your Hyundai i20 Key Fob

Hyundai i20 owners are able to lock and unlock their vehicle remotely. They can also start their vehicle in advance and monitor key fob function through a mobile application on their smartphones.

Occasionally, the key fob will stop working. It could be due an unresponsive battery or water damage, or signal interference.

Battery

Hyundai has developed the smart key fob for their vehicles that allows you to perform a range of remote functions, including locking and unlocking doors, launching your vehicle and triggering 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 work correctly. There are several things you can do to fix your 2013 hyundai key fob i20's key fob isn't working properly.

The first step is to check the battery. Most smart key fobs use the coin cell battery which is easily replaced in minutes. This is typically the fastest and most affordable method to solve the issue. Replacement batteries are readily available in many stores or online. Re-open the keyfob after installing the new battery in order to confirm that the battery is in the right location and that it is in contact with all the connections.

Note down the location of the old battery within the circuit before taking it out. This will allow you to install the new battery in the same manner. The majority of Hyundai smart key fobs are powered by batteries that are CR2032, which are found in many shops and online. Close your key fob after you have installed the battery and testing it.

Contacts

If your Hyundai keyfob suddenly stopped working and you haven't dropped it, there could be a problem with the internal chip. The receiver module in the car utilizes radio frequency signals to communicate with the remote. If these signals are obstructed by nearby transmitters, or other objects the key fob could stop working correctly.

If you're looking for a reliable method to lock, unlock and start your car during your Reno commute, consider the Hyundai Digital Key system. The advanced keyless system operates via an app that you can install on your smartphone and allows you to share Digital Key access up to three persons. This is useful when you give a friend the opportunity to ride with you or leave your vehicle for valet services.

A dead battery is the main cause of a Hyundai i20's key fob not functioning. If yours is displaying symptoms of dying, like slow operation or not responding at all, it's time to replace the battery. Although replacing your Hyundai keyfob battery isn't difficult, you must be aware of certain things before beginning. Take a picture or make note of how to replace hyundai key the old battery is placed in the circuit board. This will help you put the new battery in the same location.

Water Damage

The key fob has rubber seals that protect the chip's electronics from water. If it can withstand the splash of water from a washer or an evaporation in light rain it's unlikely to be damaged. However, if you've dropped it into the pool or in the ocean, the water may get through the seals and damage the circuit board, which is expensive to repair.

The first step is drying the key fob thoroughly. You can do this in many ways. It can be placed in a bag along with silica packets to absorb the moisture. You can also cook rice uncooked Be careful not to touch it while it's still damp. It could be contaminated by its internal components.

You can also clean the the circuit board by using isopropyl or electronic cleaner. If the chip is in danger of being damaged it is best to accept that you'll have to replace the key fob.

It is simple to replace the battery in your Hyundai key fob. The process 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 keep a spare key fob so you can drive your vehicle while waiting for your repaired key.

Diagnostics of a fault

It isn't always easy to identify the cause of a problem when your check engine light comes on and you have a fault-code. This is why an OBD diagnostic scanner is usually called an OBD 2 (or OBD 2 in the United Kingdom). These can be purchased in Bluetooth versions that connect to your smartphone, or standard models that have an attached reader.

The throttle position sensor (TPS) is located within the i20, may fail. This sensor is accountable to determine the opening angle of throttle valve. This information is sent to the control unit and contributes to the calculation of the amount of fuel needed. A malfunctioning throttle position sensor will result in lower engine performance, jerky acceleration, and RPM fluctuations during driving.

Another issue common to the i20s is the transmission that is defective. The transmission is a complicated part with a variety of gears that work together to transfer power from the engine to wheels. As time passes the friction between the gears could cause the transmission to suffer failure. Symptoms of a faulty transmission include grinding or clunking noises and jerky acceleration.

The spark plugs of the i20 are another common problem area. The problem with the plugs is that they can cause engine damage by not sending enough sparks to every engine. If not checked the damaged spark plug can cause serious and costly engine damage.