How to Fix a Dead Kia Picanto Key Fob

The kia key fob spare key (Recommended Reading) Picanto was built for the city. It swerves through traffic snaking areas that bigger cars can't and breezes through width restrictions as if they're not there at all. Despite its shabby appearance it's loaded with plenty of features.

There are many reasons that the key fob in your Kia Picanto might not function. The most frequent reason is a dead battery.

Dead Coin Battery

A dead battery is the most common cause of a Kia Picanto's key fob not working. The key fob will usually display warning signs such as unstable behavior or a loss of range before dying. If you see these indicators, it's best to replace the battery before it is completely destroyed. Use a battery with the same voltage, size, and specifications as the original.

If the key fob isn't working, it may be time to visit a dealer to get a replacement. Only then can you know that the new key fob will be compatible with your vehicle and programmed correctly. If you attempt to program the key fob in error, the internal chip can be damaged and cease to function.

A receiver module that has developed a fault is an additional possibility. This could be the result of an unintentional chip damage or wear and tear as time passes. It isn't always easy to identify the signs of this problem, but it is important to look into the issue as soon as you can. If you're not able to unlock your key fob, lock or unlock your doors, or even the spare doesn't work and you are unable to lock or unlock the doors, contact a dealership or service center for assistance. They will be able diagnose the issue and fix it for you.

Faulty Chip

The key fob has a chip that transmits the signal to a computer within the car. If the chip is damaged and the code cannot be sent correctly and the immobilizer will be activated. This can happen due to various reasons. One of the causes is a battery that is not fully charged in the key fob. Water damage is another possibility. If the fob is wet, it is very likely that it will stop working.

A faulty chip can also be the reason for a Picanto key fob that doesn't turn on the engine. If you've replaced the battery, and then tried to program the fob, but it does not work, it may be that the circuit board is damaged. You will need to replace the circuit board If this is the case.

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 how to replace the battery inside the key fob. Use a battery with the same voltage and dimensions. The Fob could be damaged if using the wrong type of battery. After replacing the battery, you should check it by pressing the lock button. If it is working, you have a great Fob.

Faulty Receiver Module

Your key fob is not indestructible and takes a lot abuse. As time passes, its contacts with batteries and buttons may become damaged and stop working properly. It's easy to fix yourself with a couple of tools.

The fob must send a message to the receiver in your car for it to work. If the module is inoperable your fob won't be able to open or start your car. Resetting the fob is the first step you should try.

This is done by disconnecting the cable and leaving the battery at 12 volts drain completely. Connect the negative and positive cables by reversed order.

If the battery is working and the device is not suffering from water damage, it may simply have an issue with its signal. This could be caused by several things like interference from nearby transmitters or objects that operate on the same frequency band as your Picanto's receiver.

Key fobs come with rubber seals which stop the electronic chip from getting wet. However should they be submerged in water, the chips could be damaged. It's important that you keep your key fob clear of the water and only use key fobs that have waterproof designs.

Faulty Programming

A Kia Picanto key fob is an easy way to unlock and start your vehicle. You can also use it to control the features of your car. It is essential to know how to use your key fob, particularly if you are driving in poor conditions or have a limited mobility. There are plenty of Kia Picanto key fob tricks to assist you in this!

If your key fob has stopped working suddenly, it could have an issue with its internal chip. This isn't a frequent occurrence however it could happen. It is recommended to visit an Kia dealer to pinpoint the cause of the issue.

Alternatively, you can try to reset your Picanto key fob. It's a simple process that is done at home. The first step involves removing the key fob. Connect the diagnostic tool under the dashboard to the OBDII connector and then start the engine. The diagnostic tool will then seek out information about your Picanto. This includes the VIN number, make and model.

You can also check for a dead battery. The metal clips inside the key fob are used to hold the battery and complete the circuit. If the retaining clip is loose it could interrupt the flow of electric current, resulting in an interruption in function.