How to Fix a Dead Kia Picanto Key Fob
The Kia Picanto was built for the city. It swerves through traffic snaking areas that larger cars cannot and can wiggle through width restrictions like they aren't even there. It's a compact vehicle packed with features.
There are a myriad of reasons your Kia Picanto key fob may not be functioning. A dead battery is the most frequent reason.
Dead Coin Battery
A battery that is dead is the most frequent cause of a Kia Picanto's key fob not working. The key fob will usually show warning signs like unstable behavior or a loss of range before it eventually dies. If you notice any of these warning signs, it's best to replace the battery before it fails completely. Choose a replacement battery that has the same voltage, size, and specifications as the original.
If the key fob does not work, it might be the right time to go to a dealer for a replacement. Only then can you be sure that the replacement key fob will function with your vehicle and properly programmed. Reprogramming keys without following the proper procedure can damage the internal chip and result in it not functioning.
A receiver module that has acquired a fault is another possibility. This could be due to a chip which has been damaged or worn and wear and tear. The signs of this issue may be difficult to detect but it's important to determine the cause as soon as you can. If you are unable to unlock your key fob, lock or unlock your doors, or even if the spare key isn't working and you are unable to lock or unlock the doors, call a dealership or a service center for assistance. They will be able to diagnose the problem and repair it for you.
Faulty Chip
The key fob houses a chip that transmits a signal to a computer within the car. If the chip becomes damaged and cannot transmit the correct code, and the immobilizer system of the car will be activated. This can be due to numerous reasons. One of the causes is an insufficient battery in the key fob. Water damage is another possibility. If the fob gets wet, it is very likely that it will cease to function.

A faulty chip can also be the reason for a Picanto key fob that doesn't turn on the engine. If you have replaced the battery and attempted to reprogramme the fob but it still does not work, it may be that the circuit board is damaged. If this is the case, you'll require replacing it.
To open the Fob you must press a button that is located on the back of the fob. After this, you can remove the mechanical key. The video below will demonstrate how to replace the battery on the key fob. Make sure you use a battery that has the same dimensions and voltage. The Fob could be damaged if you use the wrong type battery. Press the lock button after replacing the battery. If it works, then you have a good Fob.
Faulty Receiver Module
Your key fob isn't indestructible and takes a lot abuse. In time, its batteries' contacts and buttons could be damaged and stop working properly. It's easy to fix it by using a few simple tools.
The fob needs to send a signal to a receiver inside your car in order for it to function. If the module is not functioning properly the fob won't be able of opening or starting your car. Resetting the fob is the first thing you can try.
This is done by disconnecting the cable and letting the 12 volts battery drain completely. Then, connect the positive and negative cables in reverse order.
If the battery is working and the fob does not have water damage, it may simply be experiencing problems with its signal. It could be caused by several things including interference from nearby transmitters or objects using the same frequency band as your Picanto's receiver.
Key fobs are designed with rubber seals that prevent the electronic chip from getting wet. However, when they're submerged in water for prolonged periods the chips may be destroyed. It is essential to keep your key fob out of water and only use key fobs that have waterproof designs.
Faulty Programming
A Kia Picanto key fob is an easy way to unlock and start your vehicle. You can also use the key fob to control your vehicle. 2011 kia soul key fob replacement is essential to know how to use the key fob correctly particularly in bad weather or if you have limited mobility. Fortunately, there are plenty of Kia Picanto key fob tips to help you get this done!
If your key fob suddenly stopped working, it could be an issue with the internal chip. It's not common but it could happen. It is recommended to visit a Kia dealer to determine the issue.
You can also try to reset the Picanto keyfob. The procedure is easy and is done at home. The first step is to remove the key fob. Connect the diagnostic tool beneath the dashboard to the OBDII connector and then start the engine. The diagnostic tool will then seek out information regarding your Picanto. This includes the VIN, the make, and model.
You can also check for a dead battery. The metal retaining clips that are inside the key fob are designed to hold the battery in place and complete the circuit. If the retaining clips are damaged, they may disrupt the flow of electricity and result in a loss functionality.