How to Fix a Dead Kia Picanto Key Fob
The Kia Picanto is a city car that can zip through traffic gaps and width limits as if they weren't there. Although it has a shabby look, it packs in plenty of features.
There are a variety of reasons why your kia picanto key fob might not be functioning. A dead battery is the most typical cause.
Dead Coin Battery
The most common reason why a Kia Picanto key fob stops working is a dead or dying battery. The key fob will typically show warning signs, such as erratic behavior or losing range before it goes out of service. It is best to replace your battery whenever you notice any of these symptoms before the battery fails completely. Use a battery with the same voltage, size, and specification as the original.
If the key fob is not working, you might require it to an authorized dealer. Only then can you be sure that the new key fob will be compatible with your vehicle and properly programmed. The process of reprogramming keys without following the proper procedure could harm the chip's internal components and result in it not functioning.
A receiver module that has acquired a fault is another possibility. This could be because of a chip that has been damaged or weakened, or wear and tear. It's sometimes difficult to recognize the signs of this issue, but it's important to investigate as soon as you can. If your key fob is not working, or if the spare doesn't work, you should contact a dealership for help. They will be able to identify the issue and fix it for you.

Faulty Chip
The key fob has a chip that transmits an electronic signal to a computer inside the car. If the chip gets corrupted it will not transmit the correct code, and the immobilizer system of the car will be activated. This could be due to a number of reasons. One reason is a dead battery in the key fob. Another one is water damage. If the fob is wet, it's likely that it will stop working.
A defective chip could be the reason the Picanto fob won't turn on the engine. If kia replacement key 've replaced the battery, reprogrammed it and then inserted the fob, but it still does not function the circuit board could be damaged. You'll need to replace the circuit board in this case.
To open the Fob you must press a button that is located on the back of the fob. After that, you can take off the mechanical key. The video below will guide you how to replace the battery in the key fob. Make sure you use a battery that has the same voltage and dimensions. The Fob may be damaged if using the wrong type of battery. Press the lock button after replacing the battery. If it works, then you have a good Fob.
Faulty Receiver Module
Your key fob is not indestructible, and it takes a lot abuse. In time, its battery contacts and buttons can become damaged and stop working properly. It's simple to fix the problem with a couple of tools.
The fob must transmit a message to a receiver in your car for it to work. If this module is damaged, your fob won't be capable of opening or starting the vehicle. There are a variety of possible causes of this problem however the first thing to try is resetting the fob.
This is usually done by disconnecting the 12 volt battery from the fob and allowing it to drain completely. Connect the negative and positive cables by reversed order.
If the battery is in good condition and the fob does not have any water damage, the issue could be due to the signal. It could be caused by various factors like interference from nearby transmitters or objects using the same frequency band as your Picanto's receiver.
Key fobs come with rubber seals which prevent the chip from getting wet. However in the event that they are submerged in water, the chips could be damaged. It's important that you keep your key fob clear of water and only use key fobs with waterproof designs.
Incorrect programming
Kia Picanto's key fob makes easy to unlock and start your vehicle. It can also be used to control the features of your vehicle. It is crucial to understand how to utilize the key fob in a safe manner especially when driving in bad weather or if you have a limited mobility. There are many Kia Picanto key tricks that can help you.
If your key fob suddenly stopped functioning, it could be an issue with the internal chip. This isn't a frequent occurrence however it could happen. To determine the problem it is recommended to talk to an Kia dealer.
You can also reset the Picanto keyfob. The process is simple and can be performed at home. The first step involves removing the key fob. Then, connect the diagnostic tool to the OBDII port under the dash and then turn on the engine. The diagnostic tool will ask for information about your Picanto. This includes the VIN, make and model.
You can also examine the battery for dead coin battery. The metal retaining clips inside the key fob are designed to keep the battery in place and complete the circuit. If the retaining clip is damaged it could disrupt the flow of electricity and cause a loss in functionality.