How to Fix a Dead Kia Picanto Key Fob
The Kia Picanto is a city car that can zip through traffic gaps and width restrictions as if they weren't there. Despite its shabby appearance it's packed with lots of kit.
There are a variety of reasons why the key fob that you have on your Picanto Kia may not work. The most frequent reason is the battery is dead.
Dead Coin Battery
The most common reason a Kia Picanto key fob stops working is a dead battery. The key fob can show warning signs like unpredictable behavior or loss of range before dying. If you see these indicators, it's best to replace the battery before it fails completely. Make sure you choose the replacement battery with the same size, voltage and specification as the original one.
If your key fob still not working, you may require it to a dealer. Only then can you know that the replacement key fob will function with your vehicle and properly programmed. If you attempt to reprogram a key fob without the proper procedure could harm the internal chip and result in it not functioning.
A receiver module that has developed a fault is an additional possibility. This could be the result of damaged chips or wear and tear that occurs over time. It can be difficult to detect the symptoms of this issue, however it is important to look into the issue the issue as soon as you can. If your key fob is not working, or if the spare is not working then you should call a dealership for help. They'll be able to determine the issue and fix it for you.
Faulty Chip
The key fob houses the chip that sends the signal to a computer within the car. If the chip gets corrupted, it will not transmit the correct code and the car's immobilizer system will be activated. This can happen due to various reasons. One of the reasons is low battery levels in the key fob. Water damage is another possibility. It is likely that the fob won't function in the event of a wet environment.
A damaged chip could be the reason for the Picanto fob isn't turning 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 will need to replace the circuit board If this is the case.
Press the button on the back to unlock the fob. After this, you can remove the mechanical key. Then, follow the steps below to replace the key fob battery. Use kia car key cover of the same voltage and dimensions. The Fob may be damaged if using the wrong type battery. After replacing the battery you must test it by pressing on the lock button. If it is working, you have a fantastic Fob.
Faulty Receiver Module
Your key fob endures lots of abuse and isn't indestructible. As time passes, its batteries' contacts and buttons could be damaged and stop working properly. It's easy to fix yourself with a couple of tools.
To function, the fob needs to transmit a signal to the receiver in your car. If this module is damaged, your fob will not be able open or start your car. Resetting the fob is the first step you can try.
This is usually done by disconnecting the 12 volt battery in the fob and allowing it to drain completely. Connect the positive and negative cables by reversed order.

If the battery is in good health and the fob doesn't have any water damage, the problem could be due to the signal. This can be due to several factors, including interference from nearby transmitters as well as objects that use the exact same frequency band as the Receiver of Picanto.
Key fobs are constructed with rubber seals that prevent the electronic chip from becoming wet. However, if they're submerged for prolonged periods, the chips can be destroyed. It's important that you keep your key fob free of water and only use key fobs that have waterproof designs.
Faulty Programming
Kia Picanto's key fob makes easy to unlock and start your vehicle. You can also use the key fob in order to control your vehicle. It is crucial to understand how to make use of the key fob effectively especially in adverse weather or when you are unable to move. There are a number of Kia Picanto keys tricks that can help you.
If your key fob has stopped functioning out of the blue, it could have an issue with its internal chip. It is not a common occurrence however, it is possible. It is best to consult a Kia dealer to identify the issue.
Alternatively, you can try to reset your Picanto key fob. The process is simple and is done at home. The first step is to remove the key fob from the ignition switch. Connect the diagnostic tool underneath the dashboard to the OBDII connector and start the engine. The diagnostic tool will then seek out information about your Picanto. This includes the VIN, the make, and model.
You can also check for dead batteries. The metal clips in the key fob secure the battery and complete the circuit. If the clips that hold the key fob are damaged, they can interfere with the flow of electricity and result in a loss functionality.