How to Fix a Problem With Your Hyundai i20 Key Fob

Hyundai i20 owners can to lock and unlock their cars remotely. They can also start their vehicle in advance and monitor key fob functions through a mobile application on their mobile.

However, occasionally the key fob may stop functioning due to a reason. It could be due to an unresponsive battery water damage or signal interference.

Battery

Hyundai has created a smart key fob that can be used to perform various remote functions, such as locking and unlocking your doors, launching your car and even triggering the panic button. It's a great way to save time and energy for drivers, but it can be a hassle if it doesn't work as intended. If you're having difficulty getting your Hyundai i20 key fob to work properly, there are several things you can try to resolve the issue.

The first step is to check the battery. The majority of smart key fobs are powered by a coin-cell battery that can be repaired in a matter of minutes. This is the simplest and cheapest way to solve your issue. You can find replacement key for hyundai i30 batteries in many shops and also online. After you have put the new battery then re-open the key fob to ensure that the battery is in the correct place and that it's in contact with all of the connections.

Make sure to capture a photograph or take a note of where the previous battery was placed on the circuit board prior removing it. This will enable you to install the new battery in the same way. Most Hyundai Replacement keys smart key fobs are powered by a CR2032 battery which is available in most shops and on the internet. Close your key fob after installing the battery and testing it.

Contacts

If your Hyundai key fob suddenly stopped working and you didn't drop it, there may be a problem in the internal chip. The receiver module in your vehicle utilizes radio frequency signals to communicate with the remote control, so if this signals are being disrupted by nearby transmitters or objects, it may cause the key fob to cease functioning correctly.

If you're looking to find a clever way to unlock, lock, and start your car during your Reno commute, think about the Hyundai Digital Key system. This advanced keyless system operates with an app on your smartphone and allows you to share Digital Key access up to three persons. This can be helpful when offering a friend a ride or when you leave your car with valet services.

A dead battery is the primary cause of an Hyundai i20's key fob not working. It's time for a new battery if yours shows signs of age, such as slow operation or no response at all. While the process of opening and replacing your hyundai remote car key replacement key fob battery isn't a big deal, there are a few things you should know before starting. Take a photo or take notes of how the old battery is placed within the circuit board. This will enable you to put the new battery in the same place.

Water Damage

The key fob features rubber seals to protect the chip inside from water. If it survives a quick splash from a washing machine or an unintentional dip in a light drizzle it's unlikely to be damaged. If you dropped it in a pool or ocean the water could get into the seals, damaging the circuit board. This is an expensive repair.

The first step is to dry the key fob thoroughly. You can do this in many ways. You can place it in a plastic bag containing silica gel bags that will absorb the moisture out of it. You can also cook rice uncooked however, be careful not to touch it while it's still damp. This could lead to contamination of the internal components.

You can also clean the the circuit board with isopropyl or electronic cleaner. However, if the chip has been damaged, it's likely that you'll require a replacement key fob.

Replacing the battery in a hyundai ignition key replacement key fob is simple and usually not messy. You can refer to a YouTube tutorial or your owner's guide to guide you through the process. It's a good idea have an extra key fob on your side so that you can continue to drive your car while you wait for the repair key to arrive.

Diagnosis of a Fault

If your check engine light is on and there is a fault code, it can be difficult to determine the issue without the help of a diagnostic scanner, commonly called an OBD 2. They are available in Bluetooth versions which connect to your smartphone, or standard models that have an integrated reader.

One of the most common issues with i20s can be that the throttle position sensor (TPS) becomes defective. The sensor is responsible for measuring 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 damaged throttle sensor can cause rapid acceleration that is jerky, fluctuations in RPM and a reduction in engine performance.

Another issue common to i20s is the faulty transmission. The transmission is a complicated part that has a lot of gears that are connected to transfer power from the engine. The friction between the gears cause wear and tear over time, which could cause the transmission to fail. The signs of a damaged transmission include clunking or grinding noises and jerky acceleration.

The spark plugs of the i20 are a different common issue area. A defective plug can cause engine damage through not sending enough sparks to every cylinder. A damaged spark plug can cause expensive and serious engine damage if not properly checked.