How to Fix a Dead Kia Picanto Key Fob
The Kia Picanto is a city vehicle that can navigate traffic gaps and width restrictions like they weren't there. Despite its shabby appearance it's loaded with plenty of equipment.
There are many reasons that the key fob on your Picanto Kia may not function. A dead battery is the most common cause.
Dead Coin Battery
A dead battery is the most frequent cause of a Kia Picanto's keys fob not working. Usually the key fob will display warning signs prior to dying, such as losing the range or showing irregular behavior. If you observe these signs, it's best to replace the battery before it has completely failed. Make sure to use the replacement battery with exactly the same size, voltage, and specification as your original one.
If the key fob still isn't working, it could be time to visit a dealer for a replacement. This is the only way to ensure the replacement will be correctly programmed and compatible with your vehicle. If you attempt to program the key fob in error the internal chip might be damaged and cease to function.
A receiver module that has developed a fault is a different possibility. This could be because of a chip that has been damaged or weakened, or wear and wear and tear. The symptoms of this problem may be difficult to identify, but it is important to determine the cause as soon as possible. If you are unable to unlock your key fob, lock or unlock your doors, and even the spare key isn't working then it's time to contact a dealership or service center to get help. They will be able diagnose the problem and fix it.
Faulty Chip
The key fob has an electronic chip that sends signals to a computer within the car. If the chip becomes damaged, it will not transmit the correct code and the car's immobilizer system will be activated. This could be due to a number of reasons. One of the causes is a low-battery in the key fob. Another issue is water damage. If the fob gets wet, it's likely that it will cease to function.
A faulty chip could also be the reason for a Picanto fob doesn't turn on the engine. If you've replaced the battery, reprogrammed the fob, but it still does not work the circuit board might be damaged. You'll need to replace the circuit board If this is the case.
Press the button on the back to open the fob. After that, you will be able to take off the mechanical key. The video below will demonstrate how to replace the battery inside the key fob. Choose a battery with the same voltage and dimensions. Using the wrong type of battery could damage the Fob. After replacing the battery, you must check it by pressing the lock button. If it works, then you have a working Fob.
Faulty Receiver Module
Your key fob takes lots of abuse and isn't completely indestructible. As time passes, its contacts with batteries and buttons may become damaged and stop working properly. It's simple to repair it with a couple of tools.
The Key Lab must send a message to a receiver in your car for it to work. If the module is inoperable it will not be able of opening or starting your vehicle. There are a variety of possible causes for this issue but the first step to do is reset the fob.
This is done by disconnecting and letting the 12 volts battery drain completely. Connect the positive and negative cables by reversing their order.
If the battery is working and the fob does not have water damage, it could simply be having issues with its signal. This could be due to several things, such as interference from nearby transmitters or objects using the same frequency band as your Picanto's receiver.
Key fobs have rubber seals which prevent the electronic chip from getting wet. However should they be submerged in water, the chips may be damaged. This is the reason it's vital to keep your key fob away from water, and to only make use of a key fob that has a waterproof design.
Faulty Programming
Kia Picanto's Key fob makes it easy to start and unlock your vehicle. You can also use it to control the features of your car. It is essential to know how to make use of the key fob effectively especially in harsh weather conditions or if you have limited mobility. There are plenty of Kia Picanto key fob tricks to help you with this!
If your key fob suddenly stopped working, it could be a problem with the internal chip. It's rare but it could happen. It is recommended to visit a Kia dealer to pinpoint the issue.
Alternately, you can try to reset your Picanto key fob. The process is simple and can be accomplished at home. The first step is removing the key fob. Then connect the diagnostic tool to the OBDII port located under the dash and then turn on the engine. The diagnostic tool will seek out details regarding your Picanto. This includes the VIN, make, and model.
You can also check the battery for dead coin battery. The clips made of metal in the key fob hold the battery and complete the circuit. If the retaining clips are loose, they can cause disruption to the flow of electrical energy and cause a loss of function.