How to Fix a Dead Kia Picanto Key Fob

The Kia Picanto is a city car that is able to slither through traffic gaps and width limits as if they weren't there. Despite its ugly appearance it is packed with plenty of features.

There are many reasons your Kia Picanto key fob may not be functioning. A dead battery is probably the most common cause.

Dead Coin Battery

A battery that is dead is the most common cause of a Kia Picanto's key fob not working. Usually the key fob will show warning signs before it dies and loses the range or showing irregular behavior. It is best to replace your battery if you observe any of these indicators before the battery completely fails. Use a battery that has the same voltage, size, and specification as the original.

If the key fob isn't working, it may be an appropriate time to go to a dealer to purchase a replacement. Only then can you be sure that the new key fob will work with your vehicle, and correctly programmed. Reprogramming an ignition key fob without following the proper procedure could damage the chip's internal components and cause it to stop working.

Another possibility is that the receiver module has developed an issue. This could be the result of a chip that has been damaged or simply wear and tear over time. The signs of this issue can be difficult to identify but it is essential to determine the cause immediately. If you're not able to get your key fob to lock or unlock your doors, and even the spare doesn't work then you should call a dealership or a service center for assistance. They can help you identify the problem and fix it.

Faulty Chip

The key fob is equipped with an internal chip that transmits signals to the computer in the car. If the chip is damaged and cannot transmit the correct code, and the immobilizer feature of the car will be activated. This could be due to numerous reasons. One of them is a low battery in the key fob. Water damage is another possibility. It is possible that the fob won't function when it is wet.

A malfunctioning chip could be the reason the Picanto fob doesn't turn on the engine. If you've replaced the battery, programmed the fob and it still doesn’t work the circuit board may be damaged. You'll need to replace the circuit board If this is the case.

To open the fob, you must press the button on the side of the fob. Once you have done this, you will be able to remove the mechanical key. The video below will demonstrate how to replace the battery inside the key fob. Make sure you use the correct battery with the same voltage and size. If you choose the wrong battery can damage the Fob. After replacing the battery you should test it by pressing on the lock button. If it works, you have a reliable Fob.

Faulty Receiver Module

Your key fob isn't impervious to damage and can take a lot of abuse. In time, its contacts with batteries and buttons may become damaged and stop working properly. It's easy to fix it with a couple of tools.

To work, the fob has to send a signal to a receiver in your car. If the module is defective the fob won't in a position to open or start the vehicle. Resetting the fob is the first thing you can try.

This is typically done by disconnecting the 12 volt battery in the fob and letting it drain completely. Then, reconnect the negative and positive cables in reverse order.

If the battery is in good health and the fob does not have any water damage, the issue might be with the signal. It could be caused by a variety of things, such as interference from nearby transmitters or objects that use the same frequency band as your Picanto's receiver.

Key fobs come with rubber seals to keep the electronic chip from getting wet. However, if they're submerged in water for a long period of time, the chips can be destroyed. It is essential to keep your key fob free of the water and only use key fobs with waterproof designs.

Incorrect programming

A lost kia car key Picanto key fob is an easy way to unlock and start your car. It can also be used to control your vehicle's features. It is essential to understand how to use your key fob, particularly when you're driving in poor conditions or have limited mobility. Fortunately, there are plenty of Kia Picanto key fob tricks to help you out with this!

If your key fob stops functioning suddenly It could be because of an issue with its internal chip. It is rare but it could happen. It is best to visit an Kia dealer to pinpoint the issue.

You can also reset the Picanto keyfob. The process is relatively simple and can be done at home. The first step is to remove the key fob from the ignition switch. Connect the diagnostic device under the dashboard to the OBDII connector and start the engine. The diagnostic tool will ask for details about your Picanto. This includes the VIN, make and model.

You can also look for a dead battery. The retaining clips made of steel inside the key fob are designed to hold the battery in place and complete the circuit. If the clips that hold the key fob are not in good condition, they could disrupt the flow of electricity and cause a loss in function.