How to Fix a Problem With Your Hyundai i20 Key Fob

Hyundai I20 owners can lock and unlock their cars remotely. They can also start their vehicle ahead of time and monitor key fob function by using a mobile application on their mobile.

However, sometimes the key fob may stop working for some reason. It could be due a dead battery water damage or signal interference.

Battery

Hyundai has developed the smart key fob for their vehicles. It allows you to perform a variety of remote functions including locking and unlocking doors, starting your vehicle and even activating the panic button. It's a fantastic feature for drivers that helps them save time and effort, however it can be challenging when the system isn't working properly. There are a few things you can do when your Hyundai i20's main fob isn't working properly.

The first thing to do is to check the battery. Most smart key fobs are powered by a coin-cell battery, that can be replaced within minutes. This is usually the quickest and most affordable method to resolve the issue. You can purchase replacement batteries in a variety of stores as well as online. Once you have a new battery, re-open the key fob to ensure that the battery is in the correct place and is in contact with all connections.

Take a picture or note the location of the battery that was removed from the circuit before removing it. This will let you install the new battery the same way. Most Hyundai smart key fobs utilize a CR2032 battery which is found in many shops and online. Once you have the battery in place close your key fob and test it to see if it's working again.

Contacts

If your Hyundai key fob stopped working out of the blue and you haven't dropped it, you may be dealing with a defective internal chip. The receiver module in the car utilizes radio frequency signals to communicate with the remote. If these signals are interrupted by nearby transmitters, or objects the key fob could not function properly.

If you're looking for a smart way to unlock, lock and start your car during your Reno commute, think about the hyundai i10 key replacement Digital Key system. This advanced keyless system operates through an app on your smartphone. It enables you to share Digital Key access up to three people. This can be useful when you offer your friend a ride when you leave your car with valet services.

The most frequent reason for the Hyundai i20 key fob to cease working is the battery is dead. It's time for a new battery if it shows signs of aging like a slow operation or no response at any time. Although the process of replacing the Hyundai keyfob battery shouldn't be difficult, you must be aware of some things prior to starting. Take a photo or take note of how the old battery is laid in the circuit board. This will help you place the new battery in the same spot.

Water Damage

The rubber seals on the key fob guard the electronic chip from water. If it is able to withstand a short splash from a washing-machine, or a brief immersion in a light drizzle, it is unlikely to be damaged. However, if you drop it in the pool or in the ocean, the water could penetrate the seals and cause damage to the circuit board, which is expensive to repair.

The first step is drying the key fob completely. This can be accomplished in various ways. You can place it in a plastic bag and then cover it with silica gel bags that will draw the moisture out of it. You can also cook rice uncooked Be careful not to touch it while it is still wet. It could be contaminated by the internal components.

Using alcohol such as isopropyl or an electronic cleaner may also be helpful in cleaning the contacts on the circuit board. If the chip has gone bad and you suspect it, you'll need to replace the key fob.

It's simple to change the battery on your Hyundai key fob. The process is typically not messy. You can use an YouTube tutorial or the owner's manual to guide you through the procedure. It's a good idea to keep an extra key fob on hand so you can drive around in your vehicle while you wait for the repaired key.

Fault Diagnosis

If your check engine light comes on and a fault code is present it may be difficult to identify the problem without the use of a diagnostic scanner, commonly referred to as an OBD 2. These can be purchased in Bluetooth versions that connect to your phone, or standard models that have a reader attached.

One of the most frequent issues with i20s is the throttle position sensor (TPS) is defective. This sensor is responsible to determine 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 required. A malfunctioning throttle position sensor can result in a decrease in engine performance, jerky acceleration, and RPM fluctuations when driving.

Another issue common to the i20s is a faulty transmission. The transmission is a complex component made up of many gears that connect to transfer power from the engine to wheels. As time passes the friction between the gears can cause the transmission's failure. Grinding or clunking sounds and jerky acceleration are symptoms of an unreliable gearbox.

The spark plugs on the i20 are a different common issue area. Faulty plugs could cause engine damage due to not delivering enough sparks to every cylinder. A damaged spark plug could cause expensive and serious engine damage if left unchecked.