How to Fix a Dead Kia Picanto Key Fob
The Kia Picanto was built for the city. It swerves through traffic gaps that bigger cars can't and slams through width limitations as if they're not even there. Although it has a shabby look it's loaded with plenty of tech.

There are a myriad of reasons for why your kia picanto key fob might not be working. The most common reason is the battery is dead.
Dead Coin Battery
A battery that is dead is the most common cause of a Kia Picanto's keys fob not working. The key fob will usually display warning signs such as erratic behavior or losing range before dying. If you observe these indicators, it's best to replace the battery before it fails completely. Make sure you choose a battery with the same voltage, size, and specifications as the original.
If the key fob still isn't working, it may be the right time to go to a dealer to purchase a replacement. This is the only way of ensuring the replacement is programmed correctly and compatible with your vehicle. If you attempt to program the key fob incorrectly, the internal chip can be damaged and stop working.
A receiver module that has developed a fault is another possibility. This could be due to a chip which has been damaged, or wear and wear and tear. The signs of this issue can be difficult to recognize but it's important to look into the issue as soon as possible. If you are unable to use your key fob to lock or unlock the doors, or even if the spare key isn't working then it's time to contact a dealership or service center for assistance. They will be able to diagnose the problem and repair it for you.
Faulty Chip
The key fob has an electronic chip that sends a signal to a computer within the car. If the chip is damaged, the code will not be transmitted correctly and the immobilizer will be activated. This can happen due numerous reasons. One reason is a low battery on the key fob. Water damage is another possibility. It is possible that the fob will not function when it becomes wet.
A faulty chip can also be the reason for a Picanto key fob not turning on the engine. If you've replaced the battery and tried reprogramming the fob but it still does not work, it may be because the circuit board is damaged. If this is the case, you'll require replacing it.
Press the button on the back to release the fob. Once this is done you will be able to remove the mechanical key. Then, follow the instructions below to replace the key fob battery. Make sure you use a battery that has the same dimensions and voltage. The wrong battery can cause damage to the Fob. Press the lock button after replacing the battery. If it works, you are using a quality Fob.
Faulty Receiver Module
Your key fob isn't indestructible, and it takes a lot abuse. Over time the buttons and battery contacts of your key fob could become damaged. It's simple to repair it by using a few simple tools.
To function, the fob needs to transmit a signal to the receiver in your car. If this module is damaged the fob won't be in a position to start or open the vehicle. There are many possible causes The first thing to do is reset the fob.
This is usually accomplished by disconnecting the battery that is 12 volts inside the fob and letting it drain completely. Connect the negative and positive cables by reversing their order.
If the battery is good and the fob is free of water damage, it could simply be having issues with its signal. This could be caused by many things including interference from nearby transmitters or objects using the same frequency band as the Picanto's receiver.
Key fobs come with rubber seals that prevent the chip from getting wet, but if they are submerged in water for extended periods of time the chips may be destroyed. This is why it's important to keep your key fob free from water and only make use of a key fob that has waterproof designs.
Incorrect programming
Kia Picanto's Key fob makes it easy to start and unlock your vehicle. It can also be used to control the features in your car. It is essential to understand how to use your key fob, particularly if you are driving in a hazardous environment or have limited mobility. There are a number of Kia Picanto keys tricks that will help you.
If your key fob stopped functioning suddenly it could be due to a problem with its internal chip. It is rare however it is possible. It is best to consult an Kia dealer to identify the cause of the issue.
You can also try to reset your Picanto key fob. The procedure is quite simple and can be carried out at home. The first step involves removing the key fob. Connect the diagnostic tool underneath the dashboard to the OBDII connector and start the engine. The diagnostic tool will ask you for details about the Picanto. replacing kia key fob G28CarKeys includes the manufacturer model, model, and VIN.
You can also look for a dead battery. The metal retaining clips 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 damaged, they can cause disruption to the flow of electrical energy and result in a loss of function.