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How to Fix a Problem With Your Hyundai i20 Key Fob
Hyundai i20 owners are able to lock and unlock their vehicle remotely. They can also start the vehicle ahead of time and check the key fob's functions using an application for mobile devices on their smartphone.
But, sometimes, the key fob will stop functioning due to a reason. This could be due to a dead battery or water damage, or signal interference.
Battery
Hyundai has developed a smart key fob that can be used to perform a variety of remote functions, such as locking and unlocking your doors, starting your car and even activating the panic button. It's a wonderful feature for drivers to save time and effort, however it can be a hassle if the system isn't working properly. If you're having trouble getting your Hyundai i20 key fob to work properly There are a variety of things you can try to fix the issue.
The first step is checking the battery. Most smart key fobs are powered by a coin-cell, which can be replaced in a matter of minutes. This is the easiest and cheapest way to fix your problem. Replacement batteries are readily available in most stores or online. After you have put the new battery in place then re-open the key fob to ensure that the battery is sitting in the correct position and that it's making contact with all of the connections.
Take a photo or note the location of the old battery within the circuit before removing it. This will help you install the new battery the same way. Most Hyundai smart key fobs have the CR2032 battery, which is available in many stores and online. Once you have the battery in place close your key fob and check to see if it's working again.
Contacts
If your Hyundai keyfob suddenly stopped working and you didn't drop it, there might be a problem with the internal chip. The receiver module in your car uses a radio frequency signal to communicate with the remote control, so in the event that this signal is disrupted by nearby transmitters or objects, it might cause the key fob to stop functioning correctly.
Take a look at the Hyundai Digital Key system if your goal is to lock, unlock and start your vehicle while you commute to Reno. This advanced keyless system works through an app on your smartphone and allows you to share Digital Key access up to three people. This is a great feature when you give a friend the opportunity to take a ride or leaving your vehicle with valet services.
The most frequent reason for a Hyundai i20 key fob to stop functioning is an inactive battery. It's time to replace the battery if it is showing signs of age or has a slow response or no response at any time. Although replacing your Hyundai keyfob battery is not difficult, you should be aware of a few points prior to starting. Take a photo or make note of how the old battery is placed in the circuit board. G28 Car Keys will help you place the new battery in the same place.
Water Damage
The rubber seals on the fob's key seal the electronic chip from water. So, if it survives the splash of water that comes from a washing machine, or the brief submersion of rain it's unlikely to be damaged. If you drop it in the ocean or a pool, the water could penetrate the seals, damaging the circuit board. This can be a costly repair.
The first step is to dry the key fob completely. You can do this in many ways. You can place it in a plastic container with silica gel bags that will drain the moisture of it. Or, you could use rice that has not been cooked, but it is important not to contact the key fob when it's still wet 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 probably best to accept that you'll require a replacement key fob.
It is easy to replace the battery in your Hyundai key fob. The procedure is generally not a hassle. You can follow a YouTube video tutorial to assist you through the process or consult the owner's manual. It's a great idea to keep an extra key fob in case you can drive around in your vehicle while you wait for your key to be repaired.
Diagnosis of a Fault
If your check engine light is on and an error code is visible, it can be difficult to identify the issue without the help of a diagnostic scanner typically referred to as an OBD 2. They are available in Bluetooth versions that connect to your phone or standard models with an OBD 2 reader that is connected to the socket.
The throttle position sensor (TPS), which is located in the i20 can become defective. This sensor is responsible for determining 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 damaged throttle sensor can cause jerky acceleration, RPM fluctuations and a decrease in engine performance.
Transmission problems are another common problem in the i20s. The transmission is a complex part that has a lot of gears that connect to transfer power from the engine. The friction between the gears can cause wear over time which can cause the transmission to fail. The signs of a damaged transmission include clunking or grinding noises and an abrupt acceleration.
Spark plugs are yet another aspect to be concerned about for the i20. A defective spark plug can damage the engine by not delivering the right amount of sparks to the cylinders. If not checked an unclean spark plug can cause serious and costly engine damage.