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 their vehicle before time and monitor the functions of their key fob by using a mobile application on their mobile.

Sometimes the key fob might stop working. This could be caused by an unresponsive battery, water damage, or even signal interference.

Battery

hyundai key fob replacement has developed a smart key fob that is able to perform various remote functions, including locking and unlocking your doors, starting your vehicle and even triggering the panic button. It's a fantastic feature for drivers that helps them save time and effort, however it can be a challenge when the system doesn't function properly. If you're experiencing difficulty getting your Hyundai i20 key fob to function properly, there are several things you can try to fix the problem.

The first step is checking the battery. Most smart key fobs are powered by a coin-cell battery which can be replaced within minutes. This is typically the fastest and most affordable method to fix the problem. Replacement batteries are readily available in most 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 connections.

Take a picture or note the location of the battery that was removed from the circuit before you remove it. This will allow you to install the new battery in the same way. Most Hyundai smart key fobs use the 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 verify if it's functioning again.

Contacts

If your Hyundai key fob suddenly stopped working and you haven't dropped it, there may be a problem in the internal chip. The receiver module in your vehicle relies on radio frequency signals to communicate with the remote control, therefore if this signals are being disrupted by nearby transmitters or objects, it can cause the key fob to stop functioning 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 with an app on your smartphone. It enables you to share Digital Key access up to three people. This is a great feature when you're giving someone an escort or leaving your vehicle for valet services.

The most common reason for the Hyundai i20 key fob to cease working is the battery is dead. It's time to change the battery if yours shows signs of age, such as slow operation or no response at any time. Although the process of replacing the Hyundai keyfob battery shouldn't be difficult, you must be aware of a few things prior to beginning. First, take note of the way that the old battery is laying within the circuit board, or take a photo. This will help you place the new battery at the same spot.

Water Damage

The key fob is fitted with rubber seals to protect the chip's electronics from water. If it is able to survive a quick splash from a washing machine, or just a brief dip in a light rain it's unlikely to get damaged. If you drop it into an ocean or pool and the water sank into the seals, damaging the circuit board. This is an expensive repair.

The first step is drying the key fob thoroughly. This can be done in a variety of ways. You can put it in a bag with silica packets to soak up the moisture. You could also use uncooked rice, but be careful not to be near it while it's still wet. This could contaminate its internal components.

Utilizing isopropyl alcohol or an electronic cleaner can also help in cleaning the contacts on the circuit board. If, however, the chip has been damaged, it's probably best to accept that you'll need a replacement key fob.

It's easy to change the battery on your Hyundai key fob. The procedure is generally not messy. You can follow an YouTube tutorial or your owner's manual guide you through the procedure. It's a great idea keep an extra key fob in case you can drive your vehicle while you wait for your repaired key.

Diagnosis of a Fault

If your check engine light is on and the fault code is present, it can be difficult to pinpoint the problem without the use of a diagnostic scanner, often referred to as an OBD 2. These are available in Bluetooth models that connect to your phone, or standard models that have a reader attached.

One of the most common issues with i20s is the throttle position sensor (TPS) becomes defective. This sensor is accountable to measure the opening angle of throttle valve. The information is then sent to the control unit that helps calculate the amount of fuel required. A malfunctioning throttle sensor can result in abrupt acceleration, erratic RPM changes and a reduction in engine performance.

Transmission problems are another common issue for i20s. The transmission is a complicated component made up of many gears that interlock to transfer power from the engine to the wheels. The friction between the gears causes wear over time which can cause the transmission to fail. Symptoms of a faulty transmission include grinding or clunking noises and the jerky acceleration.

Spark plugs are yet another aspect to be concerned about for the i20. The problem with defective spark plugs is that they can harm the engine because they do not deliver the correct amounts of sparks to the cylinders. A damaged spark plug can cause expensive and serious engine damage if not properly checked.