How to Fix a Problem With Your hyundai i10 key i20 Key Fob

Hyundai i20 vehicle owners can lock and unlock their vehicles remotely. They can also start their vehicle ahead of time and monitor key fob functions via a mobile application on their smartphone.

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

Battery

Hyundai has created a smart key fob that can be used to perform various remote functions, including locking and unlocking your doors, starting your car and even activating the panic button. It's an ideal way to save time and energy for drivers, but it can be frustrating when the system doesn't function properly. There are several things you can do when your Hyundai i20's main fob isn't working properly.

The first thing you need to do is check the battery. Most smart key fobs use batteries that are coin-cell and can be replaced in a matter of minutes. This is typically the fastest and most affordable method to resolve the issue. You can find replacement batteries in most stores as well as online. Re-open the keyfob after installing the new battery in order to confirm that the battery is in the correct position and is in contact with all the connections.

Make sure to take a picture or make a note of where the previous battery was placed in the circuit board before removing it. This will help you install the new battery in the same way. The majority of hyundai i30 replacement key smart key fobs have the CR2032 battery that is found in many shops and on the internet. Close your key fob after you have installed the battery and testing it.

Contacts

If your Hyundai key fob stopped working from the blue and you've not dropped it, you may be dealing with a faulty internal chip. The receiver module in the car uses radio frequency signals to communicate with the remote. If these signals are interfered with by nearby transmitters, or objects the key fob could not function properly.

Consider the Hyundai Digital Key system if you're looking to lock, unlock, and start your car during your commute in Reno. This advanced keyless entry system works via an app for smartphones and allows sharing Digital Key access with up to three other people. This is useful if you are giving a friend the opportunity to take a ride or leaving your vehicle with valet services.

A dead battery is the primary reason for a Hyundai i20's key fob not working. It's time to change the battery if it shows signs of age like a slow operation or no response at any time. While replacing and opening your hyundai i20 Key Replacement key fob battery isn't too difficult but there are some points to be aware of prior to starting. First, take note of where the old battery is laying within the circuit board, or take a photograph. This will allow you to put the new battery in the same location.

Water Damage

The rubber seals on the key fob guard the chip's electronic components from water. If it is able to withstand a short splash from a washing-machine or just a brief dip in a light drizzle it is unlikely to be damaged. However, if you've dropped it in a ocean or pool, the water could get into the seals and cause damage to the circuit board, which can be costly to repair.

The first step is to dry the key fob completely. You can do this in a variety of ways. You can place it in a bag with silica packs to absorb the moisture. You could also use uncooked rice Be careful not to be near it while it's still wet. This could contaminate its internal components.

You can also clean the the circuit board with isopropyl or electronic cleaner. If the chip has gone bad, it's best to accept you'll have to replace the key fob.

Replacing the battery on a Hyundai key fob is simple and generally not messy. You can follow an YouTube video tutorial to assist you through the process or consult the owner's manual. It's a good idea have an extra key fob in your side so that you can continue driving your vehicle while waiting for the repaired key to arrive.

Diagnosis of a Fault

If your check engine light is on and a fault code is present it can be difficult to determine the issue without the use of a diagnostic scanner, commonly called an OBD 2. They are available in Bluetooth models which connect to your phone or standard models with readers that are connected to the socket.

One of the most common issues with i20s is the throttle position sensor (TPS) is damaged. This sensor is used to measure the opening angle of throttle valve. The data is sent to the control unit that contributes to the calculation for the amount of fuel needed. A malfunctioning throttle sensor will cause sudden acceleration, RPM fluctuations and reduced engine performance.

Another issue common to i20s is the faulty transmission. The transmission is a complex component made up of many gears that interlock to transfer power from the engine to wheels. As time passes, the friction between the gears can cause the transmission's failure. The signs of a damaged transmission include clunking, grinding noises and an abrupt acceleration.

The spark plugs on the i20 are a different common issue area. Faulty plugs can cause engine damage by not providing enough sparks to each cylinder. A damaged spark plug could result in costly and serious engine damage if it is not checked.