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 monitor the functions of their key fob by using a mobile application on their mobile.

However, at times, the key fob may stop working due to some reason. This could be due an unresponsive battery, water damage or signal interference.

Battery

Hyundai has developed a smart key fob that is able to perform various remote functions, including locking and unlocking your doors, starting your car and even triggering the panic button. It's a fantastic feature for drivers and helps them save time and effort, however it can be a hassle if the system ceases to function properly. If you're having difficulty getting your Hyundai i20 key fob to work properly, there are several things you can do to fix the issue.

The first thing to do is to check the battery. The majority of smart key fobs utilize batteries that are coin-cell and is replaced in minutes. This is typically the fastest and most cost-effective method to fix the issue. You can find replacement batteries in many shops and also online. Re-open the keyfob after installing the new battery to verify that the battery is in the proper place and in contact with all connections.

Note down the location of the battery that was removed from the circuit before taking it out. This will let you install the new battery in the same way. Most hyundai i20 key fob replacement smart keyfobs are equipped with CR2032 batteries, which are sold in a variety of stores or online. Once you have the battery in place and closed, you can close the key fob and then test it to determine if it's working again.

Contacts

If your Hyundai key fob stopped working from the blue and you haven't dropped it, you may be dealing with a faulty internal chip. The receiver module in your vehicle utilizes a radio frequency signal to communicate with the remote control, so in the event that this signal is blocked by nearby transmitters or objects, it can cause the key fob to not function properly.

If you're looking for a reliable way to unlock, lock and start your vehicle during your Reno commute, consider the Hyundai Digital Key system. This advanced keyless system operates with an app on your smartphone and allows you to share Digital Key access up to three people. This is useful when you are giving a friend the opportunity to take a ride or leaving your vehicle with valet service.

The most common reason for the Hyundai i20 key fob not to function is an inactive battery. If yours is displaying signs of dying, such as slow operation or not responding at all it's time to replace the battery. Although the process of replacing the Hyundai keyfob battery shouldn't be difficult, you must be aware of some things before beginning. Make a sketch or note of how the old battery is laid on the circuit board. This will help you place the new battery in the same place.

Water Damage

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

The first step is drying the key fob thoroughly. This can be done in several ways. You can put it in a plastic container with silica gel packets that will draw the moisture out of it. Alternately, you can make use of rice that isn't cooked but it's crucial not to contact the key fob when it's still damp as it could cause contamination to the internal components.

You can also clean the the circuit board using isopropyl or electronic cleaner. However, if the chip is fried, it's best to accept that you'll require a replacement key fob.

Replacing the battery on the hyundai car key replacement key fob is easy and usually not messy. You can follow a YouTube tutorial video to assist you with the process or consult your owner's manual. It's always a good idea keep an extra key fob at hand so that you can continue driving your car while waiting for the key repair to arrive.

Troubleshooting

It isn't easy to pinpoint the cause of a problem when your check engine light is flashing and you have a fault-code. This is why the diagnostic scanner is typically called an OBD 2 (or OBD 2 in the UK). They are available in Bluetooth versions which connect to your smartphone, or standard models with an OBD 2 reader.

The throttle position sensor (TPS) located in the located within the i20, may be damaged. This sensor is accountable to determine the opening angle of the throttle valve. This information is sent to the control unit and contributes to the calculation of the amount of fuel needed. A problem with the throttle position sensor could result in lower engine performance, jerky acceleration and RPM fluctuations during driving.

Transmission issues are another frequent problem in the i20s. The transmission is a complex part with a variety of gears that mesh together to transfer power from the engine to the wheels. As time passes friction between gears could cause the transmission to suffer failure. Clanging or grinding sounds as well as an acceleration that is jerky can indicate a faulty gearbox.

The spark plugs of the i20 are a second common problem area. A defective plug can cause damage to engines by not providing enough sparks to each engine. A damaged spark plug could cause costly and severe engine damage if ignored.