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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 in advance and monitor key fob functions via a mobile app on their smartphones.
Occasionally the key fob can cease to function. It could be due to a dead battery water damage, or signal interference.
Battery
Hyundai has created a smart key fob that is able to perform various remote functions, including locking and unlocking your doors, starting your car and even triggering the panic button. G28 's an excellent way to cut down on time and energy for drivers, but it can be a hassle if the system doesn't work correctly. If you're experiencing difficulty getting your Hyundai i20 key fob to function properly there are a few things you can try to fix the issue.
The first step is to test the battery. Most smart key fobs are powered by a coin cell battery, which can be replaced in just a few minutes. This is usually the quickest and most affordable way to solve the issue. It is possible to purchase replacement batteries at most stores as well as online. Re-open the keyfob after installing the new battery to ensure that the battery is in its correct place and in contact with all the connections.
Be sure to take a photo or make note of where the old battery was positioned on the circuit board prior to taking it out it. This will allow you to install the new battery in the same way. Most Hyundai smart key fobs have the CR2032 battery that is found in many shops and online. Close your key fob after installing the battery and then test it.
Contacts
If your Hyundai key fob suddenly stopped working and you weren't able to drop it, it may be a problem in the internal chip. The receiver module in the car uses radio frequency signals to communicate with the remote. If these signals are interrupted by nearby transmitters or other objects the key fob might stop working properly.
If you're looking for a smart method to lock, unlock, and start your car during your Reno commute, you should consider the Hyundai Digital Key system. This innovative keyless entry system operates via an app on your smartphone that allows you to share Digital Key access with up three other people. This is helpful when you give a friend the opportunity to ride with you or leave your vehicle with valet service.
The most common reason for a Hyundai i20 key fob to stop functioning is an inactive battery. It's time for a new battery if it shows signs of aging and is slow to operate or no response at any time. Although opening and replacing your Hyundai key fob battery isn't difficult however there are a few things to know prior to beginning. Take a picture or make a note about how the old battery is laid within the circuit board. This will help you put the new battery in the same position.
Water Damage
The rubber seals on the fob's key seal the electronic chip from water. If it can withstand a brief splash from a washing machine, or a brief immersion in a light drizzle, it is unlikely to be damaged. If you drop it in the ocean or pool, the water could get into the seals and damage the circuit board, which is expensive to repair.
The first step is to dry the key fob thoroughly. It can be done in many ways. You can place it in a plastic container with silica gel bags that will draw the moisture out of it. Alternately, you can make use of rice that isn't cooked but it's crucial not to touch the key fob while it's still moist because this could contaminate the internal components.
Utilizing isopropyl alcohol or an electronic cleaner can also be helpful in cleaning the contacts on the circuit board. If the chip is fried, it's best to accept you'll need to replace the key fob.
It's easy to replace the battery in your Hyundai key fob. The procedure is generally not difficult. You can follow a YouTube tutorial video to assist you through the process or refer to the owner's manual. It's a great idea keep a spare key fob so you can drive around in your vehicle while waiting for your key to be repaired.
Diagnosis of a Fault
It can be difficult to determine a problem if your check engine light is illuminated and you have a fault-code. This is the reason why an OBD diagnostic scanner is usually called an OBD 2 (or OBD 2 in the UK). These can be purchased in Bluetooth versions which connect to your phone, or standard models that come with an OBD 2 reader.
The throttle position sensor (TPS) located in the located in the i20, could become defective. This sensor is responsible for measuring the opening angle of the throttle valve. This information is transmitted to the control unit and contributes to the calculation of the amount of fuel required. A malfunctioning throttle sensor will result in rapid acceleration that is jerky, fluctuations in RPM and a reduction in engine performance.
Transmission problems are another common issue with the i20s. The transmission is a complicated component with many gears that interlock to transfer power from the engine to the wheels. The friction between the gears cause wear and tear, which can cause the transmission to fail. Symptoms of a faulty transmission include clunking or grinding noises and the jerky acceleration.
Spark plugs are yet another area of concern for the i20. Faulty spark plugs can damage the engine by not delivering the right amount of sparks to each cylinder. If unchecked, a damaged spark plug could cause serious and expensive engine damage.