Why Hyundai I10 Key Isn't As Easy As You Think 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 in advance and monitor the functions of their key fob through a mobile application on their smartphone.


Occasionally the key fob can stop working. This could be due a dead battery or water damage, or signal interference.

Battery

Hyundai has created a smart key fob that is able to perform a variety of remote functions, such as locking and unlocking your doors, starting your car and even triggering the panic button. It's a great convenience for drivers to save time and effort, but it can be challenging when the system isn't working properly. There are a few options you can do to fix your Hyundai i20's key fob is not working properly.

The first step is to check the battery. The majority of smart key fobs utilize an internal battery that is replaced in minutes. This is usually the quickest and most affordable way to resolve the issue. You can find replacement batteries at most stores as well as online. After you have put the new battery in place then re-open the key fob to make sure the battery is sitting in the right position and that it is in contact with all of the connections.

Make sure to snap a photo or take a note of how the old battery was placed on the circuit board before removing it. This will help you install the new battery in the same manner. Most Hyundai smart keyfobs have CR2032 batteries, which are sold at most stores or online. Close your key fob after installing the battery and testing it.

Contacts

If your Hyundai key fob has stopped working completely out of the black and white, and you've still not lost it, you could have a problem with an internal chip. The receiver module in the car utilizes radio frequency signals to communicate with the remote. If these signals are interrupted by nearby transmitters, or objects, the key fob may stop working correctly.

You should consider the Hyundai Digital Key system if your goal is to lock, unlock and start your car on your way to work in Reno. This innovative keyless entry system is operated via a smartphone app and allows you to share Digital Key access with up to three additional people. This is useful if you are giving a friend an escort or leaving your vehicle for valet services.

A dead battery is the most common reason for a Hyundai i20's key fob not working. If yours is displaying indications of dying, such as slow operation or not responding at all, it's time to replace the battery. While replacing your Hyundai keyfob battery shouldn't be difficult, you must be aware of some things before beginning. First, take note of where the old battery is laid on the circuit board or snap a picture. This will help you put the new battery in the same place.

Water Damage

The rubber seals on the key fob shield the chip from water. If it can withstand the splash of water that comes from a washing machine, or the brief submersion of rain, it's unlikely to get damaged. If you drop it in the ocean or pool, 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 thoroughly. This can be done in many ways. You can place it in a plastic container with silica gel packets which will absorb the moisture out of it. You can also make use of uncooked rice, but it's crucial not to touch the key fob while it's still wet as this could contaminate the internal components.

Utilizing isopropyl alcohol or an electronic cleaner may also help in cleaning the contacts on the circuit board. If the chip has gone bad and you suspect it, you'll have to replace the key fob.

It's easy to change the battery on your Hyundai key fob. The process is usually simple. You can follow a YouTube tutorial video to help you with the procedure or refer to the owner's manual. It's a good idea to keep an extra key fob in hand so that you can continue driving your vehicle while waiting for the key repair to arrive.

Diagnosis of a Fault

If your check engine light comes on and the fault code is present, it may be difficult to pinpoint the issue without the aid of a diagnostic scanner, often referred to as an OBD 2. They are available in Bluetooth versions that connect to your phone, or standard models that come with an attached reader.

The throttle position sensor (TPS) is located in the i20, could become defective. The sensor is responsible for measuring the opening angle of the throttle valve. The information is then sent to the control unit and contributes to the calculation of the amount of fuel required. A malfunctioning throttle sensor will result in sudden acceleration, RPM fluctuations and reduced engine performance.

Transmission problems are a common issue for i20s. hyundai i20 new key is a complex component that contains a number of gears which mesh together to transfer the power from the engine. Over time the friction between gears can lead to the transmission's failure. Grinding or clunking sounds and jerky acceleration are symptoms of the gearbox being damaged.

Spark plugs are another area of concern for the i20. Spark plugs that are defective can cause engine damage through not providing enough sparks to each engine. A damaged spark plug can cause costly and severe engine damage if left unchecked.