how to find lost hyundai key fob 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 before time and monitor key fob function through a mobile application on their smartphones.

However, occasionally the key fob won't working due to some reason. This could be caused by a dead battery or water damage, or signal interference.

Battery

Hyundai has created the smart key fob for their vehicles that enables you to perform a range of remote functions like locking and unlocking doors, launching your vehicle, and even pressing panic buttons. It's an excellent way to save time and energy for drivers, however it can be a hassle if the system isn't working properly. There are several things you can do to fix your Hyundai i20's key fob is not working properly.

The first thing you need to do is check the battery. The majority of smart key fobs utilize a coin cell battery that is easily replaced in minutes. This is the most efficient and most affordable way to fix the issue. Replacement Car Key For Hyundai batteries are readily available in all stores and online. Once you have a new battery in place and you have it open, check to ensure that the battery is sitting in the right position and that it is in contact with all connections.

Be 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 help you install the new battery the same way. Most Hyundai smart key fobs utilize the CR2032 battery that is available in most shops and online. Close your key fob after installing the battery and then test it.

Contacts

If your Hyundai keyfob suddenly stopped working and you did not drop it, there might be a problem with the internal chip. The receiver module inside the car uses 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.

You should consider the Hyundai Digital spare key solution system if you're looking for a way to unlock, lock and start your car during your commute in Reno. This innovative keyless entry system works via an app for smartphones that lets you share Digital Key access with up to three others. This is useful if you're giving a friend the opportunity to take a ride or leaving your vehicle for valet services.

A dead battery is the most frequent reason for a Hyundai i20's key fob not working. It's time for a new battery if it is showing signs of age like a slow operation or no response at any time. Although replacing your hyundai lost key keyfob battery isn't difficult, you must be aware of a few things prior to beginning. Make a sketch or note of how the old battery is placed on the circuit board. This will assist you in placing the new battery in the same spot.

Water Damage

The rubber seals on the key fob guard the chip's electronic components from water. If it can withstand a brief splash from a washing machine or an a short immersion in light rain, it's unlikely to get damaged. If you dropped it in a pool or ocean the water could get into the seals, causing damage to the circuit board. This can be a costly repair.

The first step is drying the key fob thoroughly. This can be done in many ways. You can place it in a plastic bag containing silica gel bags that will drain the moisture of it. Alternatively, you can make use of rice that isn't cooked but it's important not to touch the key fob while it's still moist because it could cause contamination to the internal components.

You can also clean the contacts of the circuit board using isopropyl or electronic cleaner. If the chip is fried and you suspect it, you'll need to replace the key fob.

Replacing the battery on the Hyundai key fob is straightforward and usually not very messy. You can follow an YouTube tutorial or your owner's manual guide you through the procedure. It's always a good idea have an extra key fob at the go so that you are able to continue driving your car while waiting for the replacement key to arrive.

Troubleshooting

If your check engine light is on and an error code is visible, it may be difficult to identify the problem without the use 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 that have an integrated reader.

The throttle position sensor (TPS) is located in the i20, can fail. This sensor is accountable to determine the opening angle of throttle valve. This information is sent to the control unit and is used to the calculation of the amount of fuel needed. A malfunctioning throttle sensor could result in abrupt acceleration, erratic RPM changes and a decrease in engine performance.

Another issue that is common in the i20s is a faulty transmission. The transmission is a complicated part that has a lot of gears that connect to transfer the power from the engine. Over time the friction between the gears can lead to transmission failure. Signs of a malfunctioning transmission include clunking, grinding noises and rapid acceleration that is jerky.

The spark plugs of the i20 are another common problem area. Faulty spark plugs can damage the engine because they do not deliver the correct amounts of sparks to every cylinder. A damaged spark plug can cause expensive and serious engine damage if not properly checked.