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How to Fix a Problem With Your Hyundai i20 Key Fob

Hyundai i20 owners are able to lock and unlock their cars remotely. They can also start their vehicle ahead of time and monitor key fob function using a mobile app on their mobile.

However, sometimes the key fob may stop functioning for a reason. This could be due to the battery being dead or [Redirect-302] water damage, or signal interference.

Battery

hyundai key fob programming cost has created the smart key fob for their vehicles. It allows you to perform a variety of remote-controlled functions, such as locking and unlocking doors, starting your vehicle and even activating the panic button. It’s a great convenience for drivers to save time and effort, but it can be a hassle if the system isn’t working properly. There are several things you can do if your Hyundai i20’s key fob isn’t working correctly.

The first step is check the battery. The majority of smart key fobs are powered by a coin-cell battery, that can be repaired in a matter of minutes. This is usually the quickest and most cost-effective method to fix the issue. Batteries for replacement are available at many stores or online. Once you have a new battery then re-open the key fob to make sure the battery is sitting in the right position and is in contact with all connections.

Be sure to take a photo or make note of where the previous battery was placed in the circuit board prior removing it. This will let you install the new battery in the same way. Most Hyundai smart key fobs have the CR2032 battery, which is available in most shops and on the internet. Once you have the battery installed close your key fob and test it to verify if it’s functioning again.

Contacts

If your Hyundai key fob suddenly stopped functioning and you didn’t drop it, there may be a problem with the internal chip. The receiver module in your car uses radio frequency signals to communicate with the remote control, so in the event that this signal is blocked by nearby transmitters or objects, it can cause the key fob to cease functioning correctly.

Consider the Hyundai Digital key system if you’re looking to lock, unlock and start your car on your way to work in Reno. This advanced keyless entry system is operated via a smartphone app and allows you to share Digital Key access with up to three other people. This can be useful for giving someone else a ride, or when leaving your car with valet services.

The most common reason for a Hyundai i20 key fob not to function is a dead battery. It’s time to change the battery if it is showing signs of aging, such as slow operation or no response at all. Although replacing your Hyundai keyfob battery shouldn’t be difficult, you should be aware of certain things prior to beginning. First, take a note of the way that the old battery is laid on the circuit board. You can also take a picture. This will enable you to put the new battery in the same location.

Water Damage

The key fob is fitted with rubber seals to protect the chip’s electronic components from water. If it can withstand the splash of water from a washing machine or even a brief immersion in light rain, it’s unlikely to get damaged. If you drop it in an ocean or pool and the water sank into the seals, causing damage to the circuit board. This is an expensive repair.

The first step is drying the key fob thoroughly. This can be accomplished in several ways. You can put it in a plastic bag containing silica gel packets which will suck the moisture out of it. You can also use uncooked rice However, be cautious not to contact it while it’s still damp. This could cause contamination to its internal components.

Using isopropyl alcohol or an electronic cleaner can also help in cleaning the contacts on the circuit board. If the chip is fried it’s best to accept you’ll have to replace the key fob.

Replacing the battery on the Hyundai key fob is easy and typically not a big mess. You can follow a YouTube video tutorial to help you with the procedure or refer to the owner’s manual. It’s always a good idea have an extra key fob at the go so that you are able to continue driving your vehicle while you wait for the repaired key to arrive.

Troubleshooting

It can be difficult to determine a problem if your check engine light is on 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 phone, or standard models that have an attached 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. This information is transmitted to the control unit, which aids in calculating the amount of fuel required. A malfunctioning throttle position sensor will result in reduced engine performance, jerky acceleration, and RPM fluctuations during driving.

Transmission problems are another common issue with i20s. The transmission is a complicated component with a variety of gears that work together to transfer the power from the engine. The friction between the gears causes wear and tear over time, which could cause the transmission to fail. The sound of grinding or clunking and jerky acceleration are symptoms of the gearbox being damaged.

Spark plugs are an additional aspect to be concerned about for the i20. Faulty spark plugs can damage the engine by not delivering the right amount of sparks to the cylinders. If left unchecked, a damaged spark plug could cause serious and costly engine damage.