how to find my hyundai key fob to Fix a Problem With Your Hyundai i20 Key Fob

Hyundai I20 vehicle owners can lock and unlock their cars remotely. They can also start their vehicle in advance and track key-fob functionality using an application for mobile devices on their smartphone.

However, at times, the key fob won't working due to some reason. This could be due an unresponsive battery, water damage or 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 vehicle and even activating the panic button. It's an excellent feature for drivers, helping them save time and effort, however it can be a challenge when the system doesn't function properly. If you're having difficulty getting your Hyundai i20 key fob to function correctly There are a variety of things you can do to resolve the issue.

The first step is to check the battery. Most smart key fobs are powered by a coin-cell, that can be repaired in a matter of minutes. This is the most efficient and cheapest solution to resolve your issue. You can find replacement batteries in many stores as well as online. Re-open the keyfob after installing the new battery to verify that the battery is in the correct place and in contact with all connections.

Take a photo or note the position of the old battery within the circuit before taking it out. This will allow you to install the new battery in the same way. Most hyundai i40 key Replacement smart keyfobs have CR2032 batteries, available in most shops or online. 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 haven't dropped it, you may be dealing with a faulty internal chip. The receiver module inside your vehicle uses radio frequency signals to communicate with the remote control, therefore it is possible that the signals are blocked by nearby transmitters or objects, it could cause the key fob to stop functioning correctly.

Consider the Hyundai Digital key system if you want to lock, unlock, and start your vehicle while you commute to Reno. This advanced keyless system works with an app on your smartphone. It allows you to share Digital Key access up to three persons. This can be helpful when giving someone else a ride, or when you are leaving your car using valet services.

A dead battery is the main reason for the Hyundai i20's key fob not functioning. If yours is displaying signs of dying, such as slow operation or not responding at all, it's time to replace the battery. Although opening and replacing the battery in your Hyundai key fob battery isn't too difficult, there are a few points to be aware of prior to beginning. First, take a note of where the old battery sits inside the circuit board or take a picture. This will help you place the new battery in the same position.

Water Damage

The key fob features rubber seals to shield the electronic 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 and the water sank into the seals, damaging the circuit board. This can be a costly repair.

The first step is to dry the key fob thoroughly. It is possible to do this in many ways. You can place it in a plastic bag containing silica gel packs that will draw the moisture out of it. Or, you could use uncooked rice but it's important not to touch the key fob while it's still damp as it could cause contamination to the internal components.

You can also clean the the circuit board by using isopropyl or electronic cleaner. However, if the chip is fried then it's likely that you'll require a new key fob.

Replacing the battery on a Hyundai key fob is straightforward and typically not a big mess. You can consult an YouTube tutorial or the owner's manual to guide you through the procedure. It's a great idea to keep a spare key fob so you can drive your vehicle while waiting for your key to be repaired.

Diagnosis of a Fault

If your check engine light is on and the fault code is present, it can be difficult to determine the issue without the aid of a diagnostic scanner commonly referred to as an OBD 2. They are available in Bluetooth versions that connect to phones or standard models with an OBD 2 reader that is connected to the socket.

The throttle position sensor (TPS), which is located within the i20, may be damaged. This sensor is responsible for measuring the opening angle of the throttle valve. This information is passed to the control unit, and contributes to the calculation of the amount of fuel needed. A malfunctioning throttle sensor will cause sudden acceleration, RPM fluctuations and a decrease in engine performance.

Another common problem found in the i20s is a faulty transmission. The transmission is a complex component that contains a number of gears that connect to transfer power from the engine. The friction between the gears cause wear and tear that can cause the transmission to fail. The signs of a damaged transmission include grinding or clunking noises and rapid acceleration that is jerky.

Spark plugs are another issue for the i20. A defective spark plug can damage the engine by not delivering the right amount of sparks to the cylinders. A damaged spark plug could result in costly and serious engine damage if ignored.