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 key fob functions via a mobile application on their smartphone.

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

Battery

Hyundai has created a smart key fob that is able to perform various remote functions, such as locking and unlocking your doors, starting your car and even activating the panic button. It's an excellent feature for drivers to save time and effort, however it can be a challenge when the system doesn't function properly. If you're having trouble getting your Hyundai i20 key fob to work properly There are a variety of things you can try to solve the issue.

The first step is checking the battery. Most smart key fobs use batteries that are coin-cell and what is hyundai digital key replaced in minutes. This is the most efficient and cheapest method to fix your problem. Batteries for replacement hyundai car key are available at many stores or online. Re-open the keyfob after installing the new battery to make sure that the battery is in the correct position and is in contact with all the connections.

Make sure to take a photo or make note of where the old battery was placed in the circuit board before removing it. This will let you install the new battery the same way. Most 2014 hyundai accent key fob smart key fobs utilize CR2032 batteries, which are available in most shops or online. Once you have the battery in place and closed, you can close the key fob, and then test it to verify if it's functioning again.

Contacts

If your hyundai elantra key replacement cost key fob stopped working out of the black and white, and you've still not lost it, you may be dealing with a defective 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 may not function properly.

Think about the hyundai santa fe keys Digital key system if you're looking for a way to lock, unlock, and start your car on your way to work in Reno. This innovative keyless system functions via an app on your smartphone. It enables you to share Digital Key access up to three people. This is helpful when you're giving someone a lift or leaving your vehicle in valet service.

A dead battery is the main reason for an Hyundai i20's key fob not functioning. If yours is displaying signs of dying, like slow operation or not responding at all it's time to replace the battery. While replacing hyundai key and opening the battery in your Hyundai key fob battery isn't difficult however there are a few things to consider prior to beginning. Make a sketch or an outline of the way that the old battery is laid on the circuit board. This will help you put the new battery in the same position.

Water Damage

The key fob has rubber seals to shield the chip's electronics from water. If it can withstand an accidental splash of water from a washing machine or even a brief immersion in light rain it's unlikely to 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 to dry the key fob completely. This can be done in a variety of ways. You can place it in a bag with silica packets to absorb the moisture. You can also use uncooked rice but it's crucial not to contact the key fob when it's still wet as it could cause contamination to the internal components.

The use of isopropyl alcohol, or an electronic cleaner can also be helpful in cleaning the contacts on the circuit board. If the chip is fried, it's best to accept you'll need to replace the key fob.

Replacing the battery in a Hyundai key fob is easy 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 a good idea to keep an extra key fob on hand so you can use your vehicle while waiting for your repaired key.

Diagnostics of a fault

If your check engine light comes on and a fault code is present it may be difficult to determine the problem without the use of a diagnostic scanner, commonly called an OBD 2. They are available in Bluetooth versions that connect to your phone or standard models with a reader attached to the socket.

The throttle position sensor (TPS) is located in the i20 can become damaged. The sensor is responsible for determining the opening angle of the throttle valve. This information is sent to the control unit and is used to the calculation of the amount of fuel required. A malfunctioning throttle sensor can cause sudden acceleration, RPM fluctuations and reduced engine performance.

Transmission problems are a common issue in i20s. The transmission is a complex part with a variety of gears that connect to transfer power from the engine to wheels. The friction between the gears leads to wear and tear, which can cause the transmission to fail. The signs of a damaged transmission include grinding or clunking noises and rapid acceleration that is jerky.

The spark plugs of the i20 are another common problem area. Faulty plugs can cause engine damage through not delivering enough sparks to every engine. If left unchecked a damaged spark plug could cause serious and expensive engine damage.