How to Fix a Problem With Your Hyundai i20 Key Fob

Hyundai i20 owners are able to lock and unlock their vehicles remotely. They can also start their vehicle in advance and monitor the functions of their key fob using a mobile app using their smartphone.

Sometimes the key fob can cease to function. It could be due a dead battery or water damage, or signal interference.

Battery

hyundai replacement fob has developed the smart key fob for their vehicles. It allows you to perform a range of remote functions like locking and unlocking doors, starting your vehicle and even activating an emergency button. It's an excellent way to save time and energy for drivers, however it can be a hassle if the system doesn't function properly. There are several things you can do to fix your Hyundai i20's key fob is not working properly.

The first thing to do is to check the battery. The majority of smart key fobs are powered by a coin-cell battery which can be easily replaced within minutes. This is typically the fastest and most cost-effective method to fix the issue. It is possible to purchase replacement batteries in many shops and also online. Once you have a new battery and you have it open, check to make sure the battery is in the right position and that it is in contact with all of the connections.

Make sure to capture a photograph or take a note of the way in which the old battery was placed in the circuit board prior to taking it out it. This will allow you to install the new battery in the same way. Most Hyundai smart key fobs have a CR2032 battery which is available in many stores and online. Once you have the battery installed shut down your key fob and test it to verify if it's functioning again.

Contacts

If your Hyundai key fob stopped working out of the white of the night and you haven't lost it, you could be dealing with a faulty internal chip. The receiver module inside the car uses radio frequency signals to communicate with the remote. If these signals are interfered with by nearby transmitters or other objects the key fob might cease to function properly.

Think about the Hyundai Digital key system if you're looking for a way to unlock, lock and start your vehicle while you commute to Reno. This innovative keyless entry system works via a smartphone app and allows sharing Digital Key access with up to three other people. This can be helpful when offering your friend a ride when you are leaving your car using valet services.

The most common reason for a Hyundai i20 key fob to stop functioning is a dead battery. It's time for a new battery if yours shows signs of age and is slow to operate or no response at any time. While the process of opening and replacing your Hyundai key fob battery isn't difficult however there are a few things you should know before beginning. Take a photo or take notes of how the old battery is laid in the circuit board. This will assist you in placing the new battery in the same position.

Water Damage

The key fob has rubber seals that protect the chip inside from water. So, if it is able to withstand an accidental splash of water from a washing machine or a brief submersion in light rain, it's likely to not be damaged. If you dropped it in an ocean or pool the water could get into the seals, causing damage to the circuit board. This is an expensive repair.

The first step is drying the key fob thoroughly. You can do this in many ways. It can be placed in a bag along with silica bags to absorb the moisture. Alternatively, you can use rice that has not been cooked, but it is important not to touch the key fob while it's still moist because this could contaminate the internal components.

Using alcohol such as isopropyl or an electronic cleaner may also be helpful in cleaning the contacts on the circuit board. If the chip has been damaged, it's likely that you'll require a replacement key for hyundai i10 key fob.

Replacing the battery in a Hyundai key fob is simple and generally not messy. You can follow an YouTube tutorial video to help you along the way or consult your owner's manual. It's always 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 key repair to arrive.

Troubleshooting

It isn't always easy to identify an issue if your check engine light is on and you have a fault code. This is the reason why a diagnostic scanner is often known as an OBD 2 (or OBD 2 in the UK). These can be purchased in Bluetooth versions which connect to your smartphone, or standard models that have a reader attached.

One of the most common problems with i20s is that the throttle position sensor (TPS) is damaged. The sensor is used to measure the opening angle of the throttle valve. The information is then sent to the control unit that contributes to the calculation for the amount of fuel required. A problem with the throttle position sensor could result in a decrease in engine performance, jerky acceleration, and RPM fluctuations when driving.

Another common problem found in i20s is the faulty transmission. The transmission is a complicated component with many gears that mesh together to transfer power from the engine to wheels. As time passes the friction between gears can lead to transmission failure. Clanging or grinding sounds as well as rapid acceleration that is jerky are signs of a faulty gearbox.

Spark plugs are an additional aspect to be concerned about for the i20. A defective plug can cause engine damage through not providing enough sparks to each cylinder. A damaged spark plug can cause expensive and serious engine damage if ignored.