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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 in advance and track key-fob functions through an application for mobile devices on their smartphone.

Occasionally the key fob may stop working. This could be due to an unresponsive battery water damage, or signal interference.

Battery

Hyundai has developed the smart key fob for their vehicles that enables you to perform a range of remote-controlled functions, such as locking and unlocking doors, launching your vehicle and even activating the panic button. It's an ideal way to save time and energy for drivers, but it can be frustrating when it doesn't work as intended. If you're having trouble getting your Hyundai i20 key fob to perform as it should, there are several things you can do to fix the issue.

The first thing you need to do is check the battery. Most smart key fobs use a coin cell battery that is replaced in minutes. This is usually the fastest and most affordable way to fix the issue. Replacement batteries are readily available in many stores or online. Once you have a new battery in place, re-open the key fob to make sure the battery is sitting in the correct place and is in contact with all connections.

Be sure to snap a photo or take a note of how the old battery was placed in the circuit board prior to removing it. This will let you replace the battery the same way. The majority of Hyundai Veloster Key Replacement smart key fobs have batteries that are CR2032, which are sold in a variety of shops and on the internet. Close your key fob after you have installed the battery, and then test it.

Contacts

If your Hyundai key fob stopped working from the blue and you've not dropped it, you could be experiencing a malfunctioning internal chip. The receiver module in your vehicle uses radio frequency signals to communicate with the remote control, so if this signals are being disrupted by nearby transmitters or objects, it may cause the key fob to cease functioning properly.

If you're looking for an efficient way to unlock, lock, and start your car during your Reno commute, look into the hyundai ignition key replacement 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 others. This is useful when offering a friend a ride or when you are leaving your car using valet services.

The most frequent reason for a Hyundai i20 key fob not to function is the battery is dead. If yours is showing indications of dying, such as slow operation or not responding at all it's time to replace the battery. Although the process of replacing your Hyundai keyfob battery isn't difficult, you must be aware of certain things prior to starting. Take a picture or make an outline of the way that the old battery is placed in the circuit board. This will allow you to place the new battery in the same place.

Water Damage

The rubber seals on the key fob guard the electronic chip from water. If it can withstand the splash of water that comes from a washing machine or an evaporation in light rain it's unlikely to be damaged. If you drop it in a pool or ocean, the water could penetrate the seals, causing damage to the circuit board. This is a costly repair.

The first step is to dry the key fob thoroughly. This can be accomplished in several ways. You can put it in a plastic bag and then cover it with silica gel packets which will absorb the moisture out of it. You could also use uncooked rice however, be careful not to touch it while it is still damp. This could lead to contamination of its internal components.

Using alcohol such as isopropyl or an electronic cleaner could also help in cleaning the contacts on the circuit board. If, however, the chip has been damaged, it's likely that you'll require a new key fob.

It is simple to change the battery on your hyundai key shell replacement key fob. The process is usually simple. You can follow an YouTube video tutorial to help you through the process or refer to your owner's manual. It is a good idea to have an extra key fob on your side so that you can continue driving your car while waiting for the replacement key to arrive.

Diagnostics of a fault

If your check engine light is on and the fault code is present, it may be difficult to identify the issue without the use of a diagnostic scanner typically referred to as an OBD 2. These can be purchased in Bluetooth versions which connect to your smartphone, or standard models that come with an integrated reader.

One of the most frequent issues with i20s is the throttle position sensor (TPS) becomes defective. The sensor is used to determine the opening angle of throttle valve. This information is transmitted to the control unit, which is used to calculate the amount of fuel required. A malfunctioning throttle sensor can result in sudden acceleration, RPM fluctuations and decreased engine performance.

Transmission issues are another frequent issue with i20s. The transmission is a complicated component that has many gears that interlock to transfer power from the engine to the wheels. The friction between the gears cause wear and tear over time, which could cause the transmission to fail. Signs of a malfunctioning transmission include clunking, grinding noises and the jerky acceleration.

The spark plugs on the i20 are a different common issue area. Spark plugs that are defective can cause damage to engines by not sending enough sparks to every engine. If left unchecked, a damaged spark plug can cause serious and expensive engine damage.