How to Fix a Dead Kia Picanto Key Fob
The Kia Picanto was built for the city - it zips through traffic gaps that bigger cars can't and breezes through width restrictions as if they're not even there. It is a compact car packed with features.
There are a variety of reasons your Kia Picanto key fob may not be functioning. The most common reason is a dead battery.
Dead Coin Battery
A battery that is dead is the most frequent cause of a Kia Picanto's keys fob not working. Usually the key fob will show warning signs prior to dying in a way, like losing range or erratic behavior. It is best to replace your battery in the event that you notice any of these warning signs prior to the battery has completely failed. Make sure you choose a battery with the same voltage, size, and specification as the original.
If the key fob not working, you may have to take it to a dealer. This is the only way to guarantee the replacement will be properly programmed and compatible with your car. Attempting to reprogram your key fob in the absence of proper procedure could harm the internal chip and cause it to stop functioning.
A receiver module that has developed a fault is an additional possibility. This could be due to a chip that has been damaged or simply wear and tear that occurs over time. It isn't always easy to spot the signs of this issue, however it's essential to check the issue as soon as you can. If your key fob isn't working, or if the spare does not work it is recommended that you contact an authorized dealer for assistance. They'll be able to identify the issue and fix it for you.
Faulty Chip
The key fob contains an electronic chip that sends a signal to a computer within the car. If the chip is damaged it will not be sent correctly and the immobilizer will activate. This can happen due to various reasons. One reason is a low-battery in the key fob. Another is water damage. It is likely that the fob will not function when it becomes wet.
A faulty chip could also be the reason a Picanto fob isn't turning on the engine. If you have replaced the battery and tried reprogramming the fob but it does not work, it could be because the circuit board is damaged. If this is the case, you'll need to replace it.
To open kia picanto key fob , you must press a button that is located on the side of the fob. After that, you will be able to remove the mechanical key. Then, follow the video below to replace the key fob battery. Make sure you choose the correct battery with identical in size and voltage. The Fob can be damaged if you use the wrong type battery. Press the lock button after replacing the battery. If it is working, you have a great Fob.
Faulty Receiver Module
Your key fob is subject to a lot of abuse and isn't completely indestructible. As time passes, its buttons and battery contacts can become damaged and stop working properly. It's simple to repair it with a couple of tools.
The fob has to send a signal to a receiver in your car to allow it to work. If the module is inoperable, your fob will not be able open or start your car. There are several different possible causes, but the first thing to try is resetting the fob.
This is accomplished by disconnecting and then letting the battery with 12 volts drain completely. Connect the negative and positive cables by reversed order.
If the battery is in good condition and the fob has no water damage, it might simply be experiencing problems with its signal. It could be caused by a variety of things, such as interference from nearby transmitters or objects that operate on the same frequency band as the Picanto's receiver.

Key fobs are made with rubber seals that prevent the electronic chip from becoming wet. However, if they're submerged in water for prolonged periods they could be destroyed. It is essential to keep your key fob dry of the water and only use key fobs that have waterproof designs.
Programming errors
Kia Picanto's keys make it easy to start and unlock your vehicle. You can also use the key fob in order to control your vehicle. It is essential to know how to use your key fob, particularly when you're driving in bad conditions or have limited mobility. There are a number of Kia Picanto keys tricks that can assist you.
If your key fob suddenly stopped functioning it could be due to an issue with the internal chip. It is rare however, it is possible. To determine the problem it is recommended to consult an Kia dealer.
You could also try to reset the Picanto keyfob. The process is relatively simple and can be carried out at home. The first step is to remove the key fob. Connect the diagnostic tool under 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 check for a dead battery. The metal clips in the key fob are used to hold the battery and complete the circuit. If the retaining clips are not in good condition, they could cause disruption to the flow of electrical energy and cause a loss of functionality.