How to Fix a Dead Kia Picanto Key Fob
The Kia Picanto was built for the city. It can zip through traffic voids that bigger cars can't and breezes through width restrictions as if they're not even there. Despite its dinky looks though, it packs in plenty of features.
There are several reasons why the key fob in your Picanto Kia may not work. A dead battery is probably the most common reason.
Dead Coin Battery
The most common reason why a Kia Picanto key fob stops working is a dead or dying battery. The key fob can show warning signs like unpredictable behavior or loss of range before dying. It is best to replace your battery in the event that you observe any of these warning signs prior to the battery fails completely. Make sure you choose a battery with the same voltage, size and specification as the original.
If the key fob isn't working, it may be an appropriate time to go to a dealer for a replacement. Only then can you be sure that the replacement key fob is compatible with your vehicle and will be programmed correctly. If you try to reprogram the key fob in error the internal chip might be damaged and it will stop working.
A receiver module that has developed a fault is another possibility. This could be due to damaged chips or wear and tear over time. It's sometimes difficult to recognize the signs of this problem, but it's essential to check immediately. If you're not able to find your key fob that will lock or unlock the doors, or even if the spare isn't working, it is time to contact a dealership or service center to get help. They can help you identify the issue and fix it.
Faulty Chip
The key fob has the chip that transmits an electronic signal to a computer in the car. If the chip becomes corrupted and the code cannot be sent correctly and the immobilizer will be activated. This could be due to several reasons. One reason is low battery levels in the key fob. Another possibility is water damage. If the fob becomes wet, it is very likely that it will cease to function.
kia sportage key replacement could be the cause of a Picanto key fob not turning on the engine. If you've replaced the battery, reprogrammed the fob, but it still does not work, the circuit board could be damaged. If this is the case, you'll require replacing it.
To open the Fob you must press a button that is located on the back of the fob. Once you have done this, you are able to take off the mechanical key. The video below will show you how to replace the battery inside the key fob. Make sure that you use an alternative battery that has the same size and voltage. The Fob might be damaged if you use the wrong type battery. After replacing the battery, you must check it by pressing the lock button. If it works, you have a good Fob.
Faulty Receiver Module
Your key fob is subject to lots of abuse and isn't a perfect piece of equipment. Over time the buttons and battery contacts of your key fob might be damaged. Luckily, it's pretty easy to fix this on your own with some simple tools.
The fob needs to send a message to the receiver in your car to allow it to function. If the module is not functioning properly, your fob will not be able to open or even start your car. Resetting the fob is the first thing you can try.
This is usually done by disconnecting the 12 volt battery in the fob and allowing it to drain completely. Then, reconnect the negative and positive cables in reverse order.
If the battery is good and the device is not suffering from water damage, it might simply be experiencing problems with its signal. This could be due many factors, such as interference from nearby transmitters as well as objects that operate on the exact same frequency band as the Picanto Receiver.
Key fobs have rubber seals which stop the electronic chip from becoming wet. However should they be submerged in water, the chip could be destroyed. This is the reason why it's essential to keep your key fob safe from water, and to only utilize a key fob that has a waterproof design.
Faulty Programming
Kia Picanto's Key fob makes it easy to unlock and start your vehicle. You can also use the key fob to control your vehicle. It is important to know how to use your key fob, particularly if you are traveling in harsh conditions or have a limited mobility. There are a number of Kia Picanto key tricks that will help you.
If your key fob stopped working out of the blue, it could have an issue with its internal chip. This is a rare occurrence however it could happen. To determine the cause it is recommended to talk to a Kia dealer.

You could also try to reset the Picanto keyfob. The procedure is easy and can be done at home. The first step involves removing the key fob. Then connect the diagnostic tool to the OBDII port on the dash, and turn on the engine. The diagnostic tool will then request details regarding your Picanto. This includes the make and model as well as the VIN.
You can also test the battery for a dead coin battery. The metal clips inside the key fob secure the battery and complete the circuit. If the retaining clip is damaged it could cause disruption to the flow of electric current, resulting in a loss in functionality.