How to Fix a Problem With Your Hyundai i20 Key Fob

Hyundai I20 owners can lock and unlock their vehicles remotely. They can also start their vehicle ahead of time and check key fob functions via an app on their smartphone.

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

Battery

hyundai keyless remote programming has developed the smart key fob for their vehicles, which allows users to perform a variety of remote functions including locking and unlocking doors, starting your vehicle and triggering a panic button. It's an excellent way to save time and energy for drivers, but it can be a hassle if it doesn't work as intended. There are several things you can do to fix your Hyundai i20's key fob is not working properly.

The first step is to check the battery. Most smart key fobs are powered by a coin-cell battery that can be repaired in a matter of minutes. This is the most efficient and cheapest way to fix your problem. Replacement batteries are readily available in many stores or online. After you have put the new battery, re-open the key fob to make sure the battery is sitting in the proper position and is in contact with all connections.

Note down the position of the old battery in the circuit before taking it out. This will enable you to install the new battery the same way. Most hyundai kona replacement key smart key fobs utilize CR2032 batteries, which are available in a variety of stores or online. Once you have the battery installed close your key fob and test it to determine if it's functioning again.

Contacts

If your Hyundai key fob suddenly stopped functioning and you did not drop it, there could be a problem with the internal chip. The receiver module in the car uses radio frequency signals to communicate with the remote. If these signals are interfered with by nearby transmitters, or other objects the key fob might stop working correctly.

If you're looking for a smart way to unlock, lock, and start your car during your Reno commute, consider the Hyundai Digital Key system. This innovative keyless entry system works via an app for smartphones and lets you share Digital Key access with up to three additional people. This is helpful for giving your friend a ride when leaving your car with valet services.

The most common reason for the hyundai elantra key replacement i20 key fob to stop functioning is a dead battery. It's time to replace the battery if the one you have is showing signs of aging 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 some things you should know before starting. Take a photo or take a note about how the old battery is laid within the circuit board. This will help you put the new battery in the same spot.

Water Damage

The key fob features rubber seals to protect the chip inside from water. So, if it is able to withstand an accidental splash of water from a washer or the brief submersion of rain, it's likely to not be damaged. If you've dropped it in a pool or ocean then the water could get into the seals and cause damage to the circuit board, which can be expensive 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 containing silica gel packs that will drain the moisture of it. Or, you could use uncooked rice but it's crucial not to contact the key fob when it's still moist because this could contaminate the internal components.

Using alcohol such as isopropyl or an electronic cleaner may also help in cleaning the contacts on the circuit board. However, if the chip is fried, it's likely that you'll require a new key fob.

It's easy to change the battery on your hyundai keyless entry key fob. The process is usually not a hassle. You can follow a YouTube tutorial or your owner's guide to guide you through the process. It's always a good idea have an extra key fob in for you in case you need to continue driving your car while you wait for the repaired key to arrive.

Fault Diagnosis

It isn't always easy to identify an issue if your check engine light is flashing and you have a fault-code. This is why the diagnostic scanner is typically known as 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 OBD 2 reader.

The throttle position sensor (TPS) located in the located in the i20, can become damaged. This sensor is responsible for determining the opening angle of the throttle valve. This information is sent to the control unit, and contributes to the calculation of the amount of fuel required. A malfunctioning throttle sensor can result in sudden acceleration, RPM fluctuations and decreased engine performance.

Transmission problems are another common problem in the i20s. The transmission is a complex component that has many gears that interlock to transfer power from the engine to wheels. The friction between the gears causes wear and tear that can cause the transmission to fail. Symptoms of a faulty transmission include clunking or grinding noises and the jerky acceleration.

The spark plugs on the i20 are a different common issue area. A defective plug could cause engine damage due to not providing enough sparks to each cylinder. If unchecked an unclean spark plug can result in severe and costly engine damage.