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How to Fix a Problem With Your Hyundai i20 Key Fob

Hyundai i20 owners can to lock and unlock their vehicle remotely. They can also start the vehicle in advance and track key-fob functions through an application for mobile devices on their smartphone.

However, sometimes the key fob may stop functioning for a reason. This could be due a dead battery, water damage or signal interference.

Battery

Hyundai has developed the smart key fob for their vehicles that allows you to perform a variety of remote functions including locking and unlocking doors, starting your vehicle and even activating panic buttons. It's a great convenience for drivers to save time and effort, but it can be difficult when the system isn't working properly. If you're experiencing difficulty getting your Hyundai i20 key fob to function correctly There are several options you can do to fix the issue.

The first step is check the battery. Most smart key fobs are powered by a coin-cell battery, which can be easily replaced in just a few minutes. This is the fastest and cheapest method to fix your 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 right location and that it is in contact with all the connections.

Be sure to capture a photograph or take a note of the way in which the old battery was placed on the circuit board prior to taking it out it. This will allow you to install the new battery in the same way. G28CarKeys of Hyundai smart key fobs utilize CR2032 batteries, which are sold at most stores or online. Once you have the battery installed, close up your key fob and check to see if it's working again.

Contacts

If your Hyundai key fob stopped working out of the blue and you haven't dropped it, you may be dealing with a faulty internal chip. The receiver module inside your vehicle relies on a radio frequency signal to communicate with the remote control, so when this signal is blocked by nearby transmitters or objects, it might cause the key fob's functionality to cease correctly.

Take a look at the Hyundai Digital Key system if you're looking to unlock, lock and start your vehicle while you commute to Reno. This advanced keyless system works via an app on your smartphone and allows you to share Digital Key access up to three people. This can be helpful when offering an individual a ride or when you leave your car with valet services.

The most frequent reason for a Hyundai i20 key fob to cease working is a dead battery. If yours is displaying signs of dying, like slow operation or not responding at all it's time to replace the battery. While the process of opening and replacing your Hyundai key fob battery isn't a big deal however there are a few things you should know before starting. First, make a note of where the old battery is laid on the circuit board or take a picture. This will help you place the new battery at the same spot.





Water Damage

The rubber seals on the key fob protect the chip 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've dropped it in the pool or the ocean, then the water could get into the seals and damage the circuit board, which can be expensive to repair.

The first step is to dry the key fob thoroughly. This can be done in various ways. It can be placed in a bag with silica bags to absorb the moisture. You could also use uncooked rice However, be cautious not to touch it while it's still damp. This could cause contamination to the internal components.

You can also clean the contacts of the circuit board using isopropyl or electronic cleaner. If the chip is fried and you suspect it, you'll have to replace the key fob.

It is easy to change the battery on your Hyundai key fob. The process is typically simple. You can use a YouTube tutorial or your owner's manual guide you through the procedure. It's a good idea keep an extra key fob at the go so that you are able to continue driving your car while waiting for the replacement key to arrive.

Diagnosis of a Fault

It isn't easy to pinpoint problems if your check engine light is on and you have a fault-code. This is why an OBD diagnostic scanner is usually known as an OBD 2 (or OBD 2 in the UK). These are available in Bluetooth versions that connect to your phone or standard models that have an OBD 2 reader that is connected to the socket.

The throttle position sensor (TPS) is located within the i20, may fail. The sensor is responsible for measuring the opening angle of the throttle valve. This information is transmitted to a control unit, which helps calculate the amount of fuel needed. A malfunctioning throttle position sensor will result in a decrease in engine performance, jerky acceleration, and RPM fluctuations while driving.

Transmission issues are another frequent issue with i20s. The transmission is a complex part that has a lot of gears that are connected to transfer the power from the engine. In time the friction between the gears can lead to transmission failure. The sound of grinding or clunking and jerky acceleration are symptoms of an inefficient gearbox.

Spark plugs are an additional area of concern for the i20. A defective spark plug can damage the engine because they do not deliver the right amount of sparks to the cylinders. A damaged spark plug could cause expensive and serious engine damage if left unchecked.