How to Fix a Problem With Your Hyundai i20 Key Fob

Hyundai i20 owners are able to lock and unlock their vehicles remotely. They can also start their vehicle prior to time and monitor key fob function via a mobile app on their smartphones.

Occasionally the key fob can cease to function. It could be due to an unresponsive 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 like locking and unlocking doors, starting your vehicle, and even pressing panic buttons. It's an excellent feature for drivers, helping them save time and effort, however it can be a hassle if the system doesn't function properly. If you're having trouble getting your Hyundai i20 key fob to work properly There are several options you can try to fix the issue.

The first step is to check the battery. Most smart key fobs are powered by a coin-cell battery, that can be replaced within minutes. This is the fastest and cheapest solution to fix your problem. It is possible to purchase replacement batteries in most 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.

Be sure to snap a photo or take a note of the way in which the old battery was positioned on the circuit board prior removing it. This will enable you to install the new battery in the same way. Most hyundai key replacement cost smart key fobs utilize the CR2032 battery, which is available in most shops and online. Close your key replacement near me fob after you have installed the battery, and then test it.

Contacts

If your Hyundai key fob stopped working completely out of the blue and you haven't dropped it, you could be experiencing a malfunctioning internal chip. The receiver module in your vehicle utilizes radio frequency signals to communicate with the remote control, so it is possible that the signals are interfered with by nearby transmitters or objects, it can cause the key fob to not function correctly.

If you're looking for a smart way to unlock, lock and start your car during your Reno commute, look into the Hyundai Digital Key system. This advanced keyless system operates through an app on your smartphone. It allows you to share Digital Key access up to three people. This can be useful when giving a friend a ride or when you're leaving your car with valet services.

A dead battery is the primary cause of a 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 hyundai key fob the battery. Although the process of replacing your Hyundai keyfob battery isn't difficult, you should be aware of a few points prior to starting. First, take a note of where the old battery is laying within the circuit board, or snap a picture. This will enable you to put the new battery in the same place.

Water Damage

The key fob is fitted with rubber seals that protect the chip inside from water. If it is able to withstand a short splash from a washing machine, or just a brief dip in light rain, it's unlikely to get damaged. If you drop it in the ocean or a pool 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 a variety of ways. You can put it in a bag along with silica packs to absorb the moisture. You can also make use of uncooked rice, but it's 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 contacts of the circuit board with isopropyl or electronic cleaner. If, however, the chip is fried, it's probably best to accept that you'll need to replace the key fob.

Replacing the battery in a Hyundai key fob is straightforward and generally not messy. You can refer to a YouTube tutorial or your owner's manual to guide you through the process. It's a good 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 comes on and a fault code is present it can be difficult to determine the issue without the help of a diagnostic scanner commonly referred to as an OBD 2. These can be purchased in Bluetooth versions which connect to your phone, or standard models that come with an integrated reader.

One of the most common problems with i20s is that the throttle position sensor (TPS) becomes defective. This sensor is responsible to measure the opening angle of throttle valve. The data is sent to a control unit, which is used to calculate 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.

Transmission problems are another common issue in i20s. The transmission is a complex component that has many gears that connect to transfer power from the engine to wheels. As time passes, the friction between the gears can lead to transmission failure. Clanging or grinding sounds as well as jerky acceleration are symptoms of an unreliable gearbox.

Spark plugs are yet another area of concern for the i20. The problem with the plugs is that they could cause engine damage due to not delivering enough sparks to every cylinder. A damaged spark plug can cause costly and severe engine damage if ignored.