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 the vehicle ahead of time and check key fob functions via an app for their smartphone.

However, at times, the key fob will stop working due to some reason. It could be due an unresponsive 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-controlled functions, such as locking and unlocking doors, launching your vehicle and triggering an emergency button. It's a great way to save time and energy for drivers, however it can be frustrating when the system doesn't function properly. If you're experiencing difficulty getting your Hyundai i20 key fob to function correctly there are a few things you can try to fix the problem.

The first step is to examine the battery. The majority of smart key fobs utilize the coin cell battery which is easily replaced in minutes. This is the fastest and most affordable way to fix the issue. Replacement Hyundai Keys batteries are available in many stores or online. Once you have a new battery open the key fob to make sure the battery is in the proper position and that it's making contact with all of the connections.

Take a photo or note the location of the old battery within the circuit before removing it. This will allow you to install the new battery in the same way. Most Hyundai smart key fobs utilize batteries that are CR2032, which are found in many shops and online. Close your key fob after installing the battery and test it.

Contacts

If your Hyundai keyfob suddenly stopped working and you haven't dropped it, there 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 objects, the key fob may cease to function properly.

If you're looking for an efficient way to unlock, lock and start your vehicle during your Reno commute, Replacement hyundai keys consider the Hyundai Digital Key system. The advanced keyless system operates through an app on your smartphone. It enables you to share Digital Key access up to three people. This is helpful when giving an individual a ride or when leaving your car with valet services.

A dead battery is the most frequent cause of the hyundai i40 key replacement i20's key fob not working. If yours is displaying signs of dying, like slow operation or not responding at all it's time to replace the battery. While opening and replacing the battery in your Hyundai key fob battery isn't too difficult however there are a few points to be aware of prior to beginning. Make a sketch or an outline of the way that the old battery is placed on the circuit board. This will allow you to put the new battery in the same place.

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 is unlikely to be damaged. If you drop it in an ocean or pool and the water sank into the seals, causing damage to the circuit board. This is an expensive repair.

The first step is drying the key fob completely. This can be accomplished in various ways. You can put it in a bag with silica packets to absorb the moisture. You can also cook rice uncooked, but be careful not to touch it while it's still wet. This could cause contamination to the internal components.

You can also clean the the circuit board using isopropyl or electronic cleaner. If, however, the chip has been damaged, it's likely that you'll need to replace the key fob.

Replacing the battery on a Hyundai key fob is straightforward and generally not messy. You can follow a YouTube tutorial video to assist you through the process or consult the owner's manual. It's a great idea keep a spare key fob so you can use your vehicle while waiting for your repaired key.

Fault Diagnosis

It can be difficult to diagnose a problem if your check engine light is flashing and you have a fault code. This is the reason why the diagnostic scanner is commonly called an OBD 2 (or OBD 2 in the United Kingdom). These can be purchased in Bluetooth versions which connect to your smartphone, or standard models with an integrated reader.

One of the most frequent issues with i20s can be that the throttle position sensor (TPS) is damaged. This sensor Replacement hyundai keys is responsible to determine the opening angle of the throttle valve. This information is sent to the control unit and is used to the calculation of the amount of fuel needed. A problem with the throttle position sensor could result in reduced engine performance, jerky acceleration, and RPM variations when driving.

Transmission problems are another common issue with the i20s. The transmission is a complicated component that has many gears that work together to transfer power from the engine to the wheels. As time passes, the friction between the gears could cause the transmission to suffer failure. Signs of a malfunctioning transmission include clunking or grinding sounds and an abrupt acceleration.

The spark plugs on the i20 are a different common issue area. A defective plug can cause engine damage through not giving enough sparks to each cylinder. If left unchecked, a damaged spark plug could cause serious and costly engine damage.