How to Fix a Problem With Your Hyundai i20 Key Fob

hyundai car keys replacement i20 owners can lock and unlock their vehicles remotely. They can also start their vehicle prior to time and monitor key fob function via a mobile app using their smartphone.

But, sometimes, the key fob will stop working for some reason. This could be caused by an unresponsive battery, water damage, or even signal interference.

Battery

Hyundai has created the smart key fob for their vehicles. It allows users to perform a variety of remote functions like locking and unlocking doors, launching your vehicle, and even triggering panic buttons. It's an excellent way to cut down on time and energy for drivers, but can be frustrating when the system isn't working properly. There are a few things you can do if your hyundai i10 remote key replacement i20's key fob isn't working properly.

The first thing to do is check the battery. Most smart key fobs are powered by a coin-cell battery that can be repaired in a matter of minutes. This is typically the fastest and most affordable way to fix the problem. It is possible to purchase replacement batteries in a variety of stores and on the internet. Once you have a new battery, re-open the key fob to ensure that the battery is sitting in the correct position and that it's making contact with all connections.

Be sure to snap a photo or take a note of where the previous 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. Most Hyundai smart keyfobs are equipped with CR2032 batteries, which are sold in most stores or on the internet. Close your key fob after installing the battery and then test it.

Contacts

If your hyundai i10 keys key fob has stopped working completely out of the blue and you haven't dropped it, you could be dealing with a defective internal chip. The receiver module in your vehicle relies on a radio frequency signal to communicate with the remote control, therefore it is possible that the signals are disrupted by nearby transmitters or objects, it may cause the key fob to stop functioning correctly.

Think about the hyundai replacement key fob Digital key system if you're looking to unlock, lock and start your vehicle on your way to work in Reno. This advanced keyless entry system works via an app on your smartphone that lets you share Digital Key access with up to three additional people. This is helpful for giving a friend a ride or when you leave your car with valet services.

A dead battery is the most frequent reason for the Hyundai i20's key fob not functioning. It's time to replace the battery if yours shows signs of age or has a slow response or no response at any time. While the process of opening and replacing your Hyundai key fob battery isn't a big deal however there are a few things to know prior to starting. Take a photo or take 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 rubber seals on the key fob guard the chip's electronic components from water. If it survives a quick splash from a washing-machine, or an unintentional dip in a light rain, it's unlikely to be damaged. If you've dropped it in a pool or the ocean, then the water could penetrate 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 accomplished in various ways. You can put it in a bag with silica packets to absorb the moisture. Or, you could use rice that has not been cooked, but it is important not to contact the key fob when it's still wet, as it could cause contamination to the internal components.

You can also clean the contacts of the circuit board using isopropyl or electronic cleaner. However, if the chip has been damaged, it's best to accept that you'll need a replacement key fob.

Replacing the battery on a 2009 hyundai Sonata key key fob is easy and usually not very messy. You can consult a YouTube tutorial or your owner's manual to guide you through the process. It's a good idea to keep an extra key fob at for you in case you need to continue driving your car while waiting for the repair key to arrive.

Diagnostics of a fault

If your check engine light is on and an error code is visible, it may be difficult to identify the issue without the help of a diagnostic scanner often referred to as an OBD 2. These can be purchased in Bluetooth versions which connect to your smartphone, or standard models that have an attached reader.

The throttle position sensor (TPS), which is located in the i20 can become damaged. This sensor is responsible 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 required. A malfunctioning throttle sensor can result in abrupt acceleration, erratic RPM changes and decreased engine performance.

Another issue common to the i20s is a faulty transmission. The transmission is a complicated 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 the transmission's failure. Symptoms of a faulty transmission include grinding or clunking noises and rapid acceleration that is jerky.

The spark plugs inside the i20 are another frequent problem area. A defective plug can cause engine damage by not giving enough sparks to each engine. A damaged spark plug can cause expensive and serious engine damage if left unchecked.