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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 ahead of time and check key-fob functions through an application for mobile devices on their smartphone.

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

Battery

Hyundai has developed a smart key fob that can be used to perform a variety of remote functions, like locking and unlocking your doors, starting your car and even activating the panic button. It's a wonderful feature for drivers that helps them save time and effort, but it can be challenging when the system isn't working properly. There are several things you can do to fix your Hyundai i20's key fob isn't working properly.

The first thing you need to do is to check the battery. The majority of smart key fobs utilize batteries that are coin-cell and can be replaced in a matter of minutes. This is the fastest and most affordable way to solve your issue. You can find replacement batteries in many stores as well as online. Once you have a new battery in place, re-open the key fob to ensure that the battery is sitting in the correct place and is in contact with all connections.

Be sure to take a photo or make note of the way in which the old battery was placed in the circuit board prior removing it. This will help you install the new battery in the same way. The majority of Hyundai smart key fobs utilize CR2032 batteries, which are available in most shops or online. Once you have the battery installed shut down your key fob, and then test it to determine if it's functioning again.





Contacts

If your Hyundai key fob stopped working from the blue and you haven't dropped it, you may be dealing with a faulty internal chip. The receiver module in your vehicle uses a radio frequency signal to communicate with the remote control, therefore in the event that this signal is interfered with by nearby transmitters or objects, it can cause the key fob to cease functioning properly.

Think about the Hyundai Digital key system if you want to lock, unlock, and start your car during your commute in Reno. This innovative keyless system functions via an app that you can install on your smartphone. fob key replacement near me enables you to share Digital Key access up to three people. This can be helpful when you offer a friend a ride or when leaving your car with valet services.

The most common reason for a Hyundai i20 key fob to cease working is an inactive battery. It's time for a new battery if yours shows signs of age or has a slow response or no response at all. While replacing your Hyundai keyfob battery shouldn't be difficult, you must be aware of a few things before beginning. Take a photo or make a note about how the old battery is placed inside the circuit board. This will allow you to place the new battery at the same position.

Water Damage

The key fob features rubber seals that protect the chip inside from water. If it is able to survive a quick splash from a washing-machine, or an a short immersion in a light drizzle it's unlikely to be damaged. If you drop it in an ocean or pool the water could get into the seals, damaging the circuit board. This is a costly 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 along with silica packets to soak up the moisture. Or, you could use uncooked rice but it's important not to contact the key fob when it's still moist because it 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 then it's likely that you'll require a replacement key fob.

It's simple to replace the battery in your Hyundai key fob. The process is typically not a hassle. You can follow a YouTube video tutorial to help you through the process or refer to the owner's manual. It's a good idea keep an extra key fob in case you can use your vehicle while you wait for the repaired key.

Fault Diagnosis

If your check engine light is on and the fault code is present, it can be difficult to pinpoint 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 an attached reader.

The throttle position sensor (TPS), which is located within the i20, may become damaged. This sensor is responsible for determining the opening angle of the throttle valve. This information is transmitted to a control unit, which is used to calculate the amount of fuel needed. A malfunctioning throttle position sensor could cause a reduction in engine performance, jerky acceleration and RPM variations when driving.

Another problem that is frequently found in i20s is the faulty transmission. The transmission is a complicated component with many gears that work together to transfer power from the engine to the wheels. Over time friction between gears can lead to transmission failure. Clanging or grinding sounds as well as an acceleration that is jerky can indicate the gearbox being damaged.

The spark plugs in the i20 are another frequent problem area. A defective plug can cause damage to engines by not delivering enough sparks to every engine. A damaged spark plug could cause costly and severe engine damage if ignored.