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How 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 prior to time and monitor key fob function by using a mobile application using their smartphone.
Sometimes, the key fob will cease to function. It could be due an unresponsive battery water damage or signal interference.
Battery
Hyundai has developed the smart key fob for their vehicles, which allows you to perform a variety of remote-controlled functions, such as locking and unlocking doors, launching your vehicle and even activating an emergency button. It's an excellent feature for drivers and helps them save time and effort, but it can be difficult when the system ceases to function properly. There are a few options you can do if your Hyundai i20's key fob isn't working correctly.
The first step is checking the battery. The majority of smart key fobs are powered by a coin-cell battery which can be easily replaced in a matter of minutes. This is usually the fastest and most cost-effective method to resolve the issue. You can find replacement batteries in a variety of stores as well as online. Re-open the keyfob after installing the new battery in order to confirm that the battery is in its correct location and that it is in contact with all the connections.
Make sure to capture a photograph or take a note of where the previous battery was positioned in the circuit board prior to taking it out it. This will let you install the new battery in the same way. The majority of Hyundai smart keyfobs are equipped with CR2032 batteries, which are sold in a variety of stores or online. Once you have the battery in place shut down your key fob, and then test it to determine if it's working again.
Contacts
If your Hyundai key fob stopped working completely out of the black and white, and you've still not lost it, you could be experiencing a malfunctioning internal chip. The receiver module inside your vehicle utilizes radio frequency signals to communicate with the remote control, therefore it is possible that the signals are blocked by nearby transmitters or objects, it may cause the key fob to cease functioning properly.
If you're looking to find a clever way to unlock, lock, and start your car during your Reno commute, you should consider the Hyundai Digital Key system. The advanced keyless system operates through an app on your smartphone and allows you to share Digital Key access up to three people. This is useful when giving an individual a ride or when you leave your car with valet services.
A dead battery is the most common cause of the Hyundai i20's key fob not functioning. If yours is showing symptoms of dying, like slow operation or not responding at all it's time to replace the battery. While the process of opening and replacing the battery in your Hyundai key fob battery shouldn't be difficult but there are some points to be aware of prior to beginning. Make a sketch or note of how the old battery is laid on the circuit board. This will allow you to place the new battery in the same location.
Water Damage
The key fob comes with rubber seals to shield the chip inside from water. If it is able to withstand a short splash from a washing-machine, or an a short immersion in light rain it's unlikely to get damaged. If you've dropped it in the pool or in the ocean, the water could penetrate the seals and damage the circuit board, which is costly to repair.
The first step is to dry the key fob completely. This can be accomplished in various ways. You can put it in a plastic container with silica gel packets that will suck the moisture out of it. You can also make use of rice that isn't cooked but it's important not to touch the key fob while it's still damp as this could contaminate the internal components.
Utilizing isopropyl alcohol or an electronic cleaner could also be helpful in cleaning the contacts on the circuit board. If the chip is fried, it's likely that you'll require a new key fob.
It's simple to change the battery on your Hyundai key fob. The process is usually not difficult. You can follow a YouTube tutorial or your owner's manual to guide you through the process. It's a great idea keep an extra key fob on hand so you can use your vehicle while you wait for your repaired key.
Diagnostics of a fault
If your check engine light comes on and the fault code is present, it may be difficult to pinpoint the issue without the use of a diagnostic scanner commonly referred to as an OBD 2. These can be purchased in Bluetooth models that connect to your smartphone, or standard models with a reader attached.
One of the most common problems with i20s is the throttle position sensor (TPS) develops a fault. This sensor is used to measure the opening angle of the throttle valve. This information is sent to an electronic control unit, which is used to calculate the amount of fuel required. A malfunctioning throttle sensor will cause sudden acceleration, RPM fluctuations and reduced engine performance.
Another issue that is common in the i20s is the transmission that is defective. The transmission is a complicated component that has many gears that mesh together to transfer power from the engine to the wheels. As time passes, the friction between the gears can lead to the transmission's failure. Signs of a defective transmission include clunking or grinding sounds and the jerky acceleration.
The spark plugs inside the i20 are a second common problem area. hyundai replacement car keys The Key Lab can damage the engine because they do not deliver the correct amounts of sparks to every cylinder. If they are not checked, a damaged spark plug can result in severe and costly engine damage.