How to Fix a Problem With Your Hyundai i20 Key Fob

Hyundai i20 owners can to lock and unlock their vehicle remotely. They can also start the vehicle in advance and track key fob functions via an app for their smartphone.

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

Battery

Hyundai has created a smart key fob that is able to perform various remote functions, like locking and unlocking your doors, starting your car and even activating the panic button. It's a great way to save time and energy for drivers, but can be a hassle if the system doesn't function properly. There are a few options you can do in the event that your Hyundai i20's primary fob isn't working properly.

The first step is to test the battery. Most smart key hyundai ct fobs use a coin cell battery that is easily replaced in minutes. This is the fastest and cheapest way to solve your issue. You can buy replacement batteries in many stores and online. Once you have a new battery, re-open the key fob to ensure that the battery is sitting in the proper position and that it's in contact with all connections.

Make sure you take a picture or make a note of the way in which the old battery was positioned in the circuit board prior to removing it. This will help you install the new battery in the same manner. Most Hyundai smart key fobs use the CR2032 battery that is found in many shops and on the internet. Once you have the battery in place and closed, you can close the key fob and test it to see if it's working again.

Contacts

If your Hyundai key fob suddenly stopped working and you didn't drop it, there may be a problem with the internal chip. The receiver module inside the car uses radio frequency signals to communicate with the remote. If these signals are obstructed by nearby transmitters, or other objects, the key fob may not function properly.

If you're looking for an efficient method to lock, unlock, and start your car during your Reno commute, look into the hyundai i10 duplicate key cost Digital Key system. This innovative keyless entry system operates via a smartphone app and allows sharing Digital Key access with up to three additional people. This is a great feature when you are giving a friend an escort or leaving your vehicle for valet services.

The most common reason for the hyundai tucson key replacement cost i20 key fob to cease working is an inactive battery. It's time to change the battery if it is showing signs of aging, such as slow operation or no response at any time. While replacing your Hyundai keyfob battery shouldn't be difficult, you must be aware of a few things prior to beginning. Make a sketch or note of how the old battery is laid in the circuit board. This will help you place the new battery at the same spot.

Water Damage

The key fob comes with rubber seals that protect the electronic chip inside from water. If it survives a quick splash from a washing machine, or a brief immersion in a light drizzle it's unlikely to be damaged. If you've dropped it into the pool or ocean then the water could penetrate the seals and cause damage to the circuit board, which is costly to repair.

The first step is to dry the key fob thoroughly. This can be accomplished in a variety of ways. You can put it in a plastic bag with silica gel packets which will suck the moisture out of it. You can also use uncooked rice but it's important not to touch the key fob while it's still wet, as it could cause contamination to the internal components.

The use of isopropyl alcohol, or an electronic cleaner could also help in cleaning the contacts on the circuit board. If the chip is damaged it is best to accept that you'll need to replace the key fob.

It's easy to change the battery on your Hyundai key fob. The process is typically not messy. You can use an YouTube tutorial or the owner's manual to guide you through the process. It's a good idea keep an extra key fob at your side so that you can continue driving your car while you wait for the key repair to arrive.

Diagnosis of a Fault

If your check engine light is on and the fault code is present, it may be difficult to pinpoint the issue without the use of a diagnostic scanner, commonly called an OBD 2. These are available in Bluetooth versions that connect to your mobile or standard models that have readers that are connected to the socket.

The throttle position sensor (TPS), which is located in the i20 can be damaged. This sensor is responsible to determine the opening angle of the throttle valve. The information is then sent to the control unit and contributes to the calculation of the amount of fuel required. A malfunctioning throttle sensor will result in sudden acceleration, RPM fluctuations and a reduction in engine performance.

Another problem that is frequently found in the i20s is a faulty transmission. The transmission is a complex component made up of many gears that mesh together to transfer power from the engine to wheels. In time, the friction between the gears can lead to the transmission's failure. Sounds of grinding or clunking as well as an acceleration that is jerky can indicate an inefficient gearbox.

Spark plugs are an additional issue for the i20. A defective plug can cause damage to engines by not providing enough sparks to each cylinder. A damaged spark plug could result in costly and serious engine damage if ignored.