How to Fix a Dead Kia Picanto Key Fob
The Kia Picanto was built for the city - it zips through gaps in traffic that larger vehicles can't, and breezes through width restrictions like they aren't even there. Despite its ugly appearance, it packs in plenty of features.
There are a myriad of reasons why your kia picanto key fob might not be working. 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. The key fob will typically show warning signs, such as erratic behavior or losing range before it eventually dies. If you see these indications, it is recommended to replace the battery before it completely fails. Be sure to choose a replacement battery that is the same size, voltage and specification as your original one.
If the key fob not working, you might be required to take it to a dealer. This is the only way of ensuring the replacement is programmed correctly and compatible with your car. The process of reprogramming keys without following the proper procedure could harm the internal chip and cause it to stop functioning.
Another possibility is that the receiver module has developed an issue. This could be because of a chip that has been damaged or wear and wear and tear. It isn't always easy to detect the symptoms of this issue, but it's important to investigate whenever you can. If your key fob isn't functioning, or if the spare is not working, you should contact an auto dealer for assistance. They'll be able to pinpoint the issue and fix it for you.
Faulty Chip
The key fob comes with a chip inside that sends an information signal to the computer in the car. If The Keylab becomes corrupted, the code will not be sent correctly and the immobilizer will be activated. This could be due many reasons. One reason is a low-battery in the key fob. Water damage is another possibility. If the fob gets wet, it is very likely that it will stop working.
A malfunctioning chip could be the cause of an Picanto key fob not turning on the engine. If you've replaced the battery, reprogrammed it and then inserted the fob but it still doesn't work the circuit board could be damaged. You'll need to replace the circuit board in this case.
Press the button on the back to unlock the fob. After this is done, you'll be able to remove the mechanical key. You can then follow the steps below to replace the key fob battery. Choose a battery with the same dimensions and voltage. If you choose the wrong battery could cause damage to the Fob. Press the lock button after replacing the battery. If it works, you have a good Fob.
Faulty Receiver Module
The key fob you have is subjected to many abuses and isn't a perfect piece of equipment. In time, its battery contacts and buttons can be damaged and stop functioning properly. It's simple to repair it using a few tools.
To function, the fob must send a signal through a receiver inside your car. If this module is damaged the fob won't be able open or start your vehicle. There are many possible causes of this problem however the first thing to do is reset the fob.

This is typically done by disconnecting the battery with 12 volts in the fob and letting it drain completely. Connect the negative and positive cables by reversed order.
If the battery is good and the fob has no water damage, it could simply have an issue with its signal. This can be due to several reasons, including interference from nearby transmitters as well as objects that operate on the exact same frequency band as the Picanto Receiver.
Key fobs come with rubber seals that prevent the electronic chip from becoming wet. However when they are submerged in water, the chip could be destroyed. This is why it's crucial to always keep your key fob safe from water, and to only utilize a key fob that has a waterproof design.
Incorrect programming
A Kia Picanto key fob is a convenient way to unlock and start your vehicle. You can also use it to control the features in your car. It is important to know how to use your key fob, particularly if you are traveling in harsh conditions or have a limited mobility. Fortunately, there are plenty of Kia Picanto key fob tips to help you out with this!
If your key fob suddenly stopped functioning it could be due to an issue with the internal chip. It is rare but it could happen. To determine the problem you should consult a Kia dealer.
Alternatively, you can try to reset your Picanto key fob. It's a simple process that can be done at home. The first step is to take off 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 regarding the Picanto. This includes the VIN, the make, and model.
You can also examine the battery for a dead coin battery. The retaining clips made of metal inside the key fob are designed to hold the battery in place and complete the circuit. If the retaining clips are loose, they can disrupt the flow of electricity and result in a loss of function.