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 before time and monitor key fob function through a mobile application on their smartphones.

However, occasionally the key fob will stop functioning for a reason. This could be due an unresponsive battery, water damage or signal interference.

Battery

hyundai tucson spare key has developed a smart key fob that can be used to perform various remote functions, such as 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 a hassle if the system doesn't function properly. There are a few options you can do when your Hyundai i20's main fob is not working properly.

The first step is to examine the battery. Most smart key fobs use an internal battery that can be replaced in a matter of minutes. This is the fastest and cheapest solution to fix the issue. Replacement batteries are readily available in the majority of stores or on the internet. Re-open the keyfob after installing the new battery to make sure that the battery is in the right place and in contact with all the connections.

Note down the position of the battery that was removed from the circuit before taking it out. This will allow you to install the new battery the same way. Most hyundai key button replacement smart key fobs use batteries that are CR2032, which are available in most shops and online. Close your key fob after installing the battery, and then test 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 inside your car uses a radio frequency signal to communicate with the remote control, so in the event that this signal is disrupted by nearby transmitters or objects, it may cause the key fob to cease functioning properly.

Think about the Hyundai Digital Key system if your goal is to lock, unlock, and start your vehicle during your commute in Reno. This innovative keyless entry system is operated via an app for smartphones that lets you share Digital Key access with up to three others. This can be helpful for giving someone else a ride, or when you're leaving your car with valet services.

A dead battery is the primary cause of an Hyundai i20's key fob not working. It's time to change the battery if the one you have is showing signs of aging like a slow operation or no response at all. Although replacing the 2006 hyundai santa fe key fob programming keyfob battery is not difficult, you must be aware of certain things prior to starting. Take a picture or make a note about how the old battery is placed on the circuit board. This will enable you to place the new battery at the same place.

Water Damage

The key fob comes with rubber seals that protect the chip's electronics from water. If it is able to survive a quick splash from a washing machine or an unintentional dip in light rain, it's unlikely to be damaged. If you drop it in an ocean or pool the water could get into the seals, causing damage to the circuit board. This is a costly repair.

The first step is drying the key fob thoroughly. This can be done in many ways. It can be placed in a bag with silica packets to soak up the moisture. Alternately, you can make use of uncooked rice, but it's crucial not to touch the key fob while it's still damp as this could contaminate the internal components.

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

It is easy to change the battery on your Hyundai key hyundai fob. The procedure is generally not difficult. You can follow a YouTube tutorial or your owner's manual guide you through the procedure. It's a good idea to keep a spare key fob so you can drive around in your vehicle while you wait for the repaired key.

Fault Diagnosis

If your check engine light is on and a fault code is present it may be difficult to identify the problem without the use of a diagnostic scanner, commonly called an OBD 2. These are available in Bluetooth models that connect to your smartphone, or standard models that come with an OBD 2 reader.

One of the most frequent problems with i20s is the throttle position sensor (TPS) develops a fault. This sensor is used to measure the opening angle of throttle valve. This information is transmitted to the control unit and contributes to the calculation of the amount of fuel needed. A malfunctioning throttle position sensor can result in reduced engine performance, jerky acceleration, and RPM fluctuations while driving.

Transmission problems are another common issue for the i20s. The transmission is a complex component that contains a number of gears that are connected to transfer power from the engine. Over time, the friction between the gears can cause the transmission's failure. Clanging or grinding sounds as well as jerky acceleration are symptoms of a faulty gearbox.

The spark plugs of the i20 are another frequent problem area. Faulty plugs can cause engine damage through not delivering enough sparks to every cylinder. A damaged spark plug can cause costly and severe engine damage if ignored.