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https://www.thekeylab.co.uk/hyundai-car-keys/
How to Fix a Problem With Your Hyundai i20 Key Fob Hyundai i20 owners are able to lock and unlock their cars remotely They can also start their vehicle before time and monitor key fob functions via a mobile app on their smartphone Occasionally the key fob will cease to function It could be due to a dead battery or water damage or even signal interference Battery Hyundai has created the smart key fob for their vehicles that enables users to perform a variety of remotecontrolled functions such as locking and unlocking doors starting your vehicle and even activating an emergency button Its an excellent feature for drivers to save time and effort but it can be challenging when the system stops working correctly There are a few things you can do if your Hyundai i20s key fob isnt functioning properly The first step is to check the battery Most smart key fobs are powered by a coincell battery which can be repaired in a matter of minutes This is usually the quickest and most affordable method to resolve the issue It is possible to purchase replacement batteries in most shops and also online Once you have a new battery in place reopen the key fob to make sure the battery is in the correct place and that its in contact with all connections Be sure to take a picture or make a note of how the old battery was placed on the circuit board prior removing it This will let you install the new battery the same way The majority of Hyundai smart key fobs utilize CR2032 batteries which are sold in most stores or on the internet Once you have the battery installed and closed you can close the key fob and then test it to see if its working again Contacts If your Hyundai key fob stopped working from the blue and you havent dropped it you may be experiencing a malfunctioning internal chip The receiver module in your vehicle utilizes radio frequency signals to communicate with the remote control therefore in the event that this signal is blocked by nearby transmitters or objects it may cause the key fobs functionality to cease correctly Take a look at the Hyundai Digital Key system if youre looking to lock unlock and start your vehicle while you commute to Reno This advanced keyless entry system operates via a smartphone app and lets you share Digital Key access with up to three other people This is helpful when you give a friend the opportunity to ride with you or leave your vehicle with valet service The most frequent reason for the Hyundai i20 key fob to cease working is an inactive battery If yours is displaying signs of dying such as slow operation or not responding at all its time to replace the battery While replacing and opening the battery in your Hyundai key fob battery isnt difficult but there are a few things you should know before beginning The first step is to take note of how the old battery is placed within the circuit board or take a photograph This will enable you to put the new battery in the same place Water Damage The rubber seals on the key fob guard the chips electronic components from water So if it survives the splash of water from a washer or a brief submersion in light rain its not likely to be damaged However if youve dropped it in a pool or the ocean then the water could penetrate the seals and damage the circuit board which is expensive to repair The first step is to dry the key fob thoroughly This can be done in several ways It can be placed in a plastic bag with silica gel packets that will draw the moisture out of it You can also cook rice uncooked however be careful not to contact it while its still wet This could cause contamination to the internal components Utilizing isopropyl alcohol or an electronic cleaner could also help in cleaning the contacts on the circuit board If the chip is fried and you suspect it youll need to replace the key fob It is simple to replace the battery in your Hyundai key fob The process is usually not a hassle hyundai i10 spare key can consult a YouTube tutorial or your owners manual guide you through the process It is a good idea to keep an extra key fob at your side so that you can continue driving your vehicle while you wait for the key repair to arrive Troubleshooting It can be difficult to diagnose an issue if your check engine light is flashing and you have a faultcode This is the reason why a diagnostic scanner is often called an OBD 2 or OBD 2 in the UK They are available in Bluetooth versions which connect to your phone or standard models that have an attached reader to the socket The throttle position sensor TPS which is located in the i20 can become damaged This sensor is used to determine the opening angle of throttle valve This information is sent to the control unit that aids in calculating the amount of fuel required A damaged throttle sensor can cause jerky acceleration RPM fluctuations and decreased engine performance Another issue common to the i20s is the transmission that is defective The transmission is a complicated component made up of many gears that connect to transfer power from the engine to wheels In time the friction between gears can lead to the transmissions failure Clanging or grinding sounds as well as the jerky acceleration can be signs of an unreliable gearbox Spark plugs are an additional issue for the i20 The problem with the plugs is that they can cause engine damage through not providing enough sparks to each cylinder A damaged spark plug can cause expensive and serious engine damage if it is not checked