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5 Laws That Will Help The Kia Picanto Key Replacement Industry
How to Fix a Dead Kia Picanto Key Fob

The Kia Picanto is a city car that is able to slither through traffic gaps and width limitations as if they weren't there. It's a compact vehicle with lots of features.

There are a variety of reasons why your kia picanto key fob might not be working. A dead battery is the most frequent cause.

Dead Coin Battery

The most common reason a Kia Picanto key fob stops working is a dead or dying battery. The key fob will typically show warning signs, such as erratic behavior or losing range before it goes out of service. It is best to replace your battery when you notice any of these indicators before the battery completely fails. Use a battery with the same voltage, size, and specifications as the original.

If your key fob still not working, you may be required to take it to an authorized dealer. This is the only way to guarantee the replacement will be properly programmed and compatible with your vehicle. Reprogramming an ignition key fob without following the proper procedure could damage the chip's internal circuit and result in it not functioning.

A receiver module that has developed a fault is another possibility. This could be due to a damaged chip or simply wear and tear as time passes. It isn't always easy to detect the symptoms of this issue, but it's important to investigate as soon as you can. If your key fob isn't working, or the spare doesn't work then you should call a dealership for help. They'll be able to identify the issue and fix it for you.

Faulty Chip

The key fob contains an electronic chip that sends an electronic 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 could be due many reasons. One reason is a low-battery in the key fob. Water damage is another possibility. It is probable that the fob will not function if it gets wet.


A faulty chip can also be the reason for the Picanto key fob that isn't turning on the engine. If you've replaced the battery, reprogrammed the fob but it still doesn't work the circuit board may be damaged. If this is the case, you'll have to replace the circuit board.

Press the button on the back of the key to open the fob. After this, you can take off the mechanical key. The video below will show how to replace the battery inside the key fob. Make sure you choose the correct battery with similar in size and voltage. The Fob can be damaged if you choose the wrong type battery. After replacing the battery, you should test it by pressing on the lock button. If it works, you have a working Fob.

Faulty Receiver Module

Your key fob isn't impervious to damage and can take a lot of abuse. In time, its contacts with batteries and buttons may get damaged and stop functioning properly. Fortunately, it's relatively easy to fix this on your own using a few simple tools.

To function, the fob needs to send a signal through a receiver inside your car. If this module is damaged it will not be able of opening or starting your car. Resetting the fob is the first step you can try.

This is done by disconnecting the cable and leaving the battery at 12 volts drain completely. Then, connect the positive and negative cables in reverse order.

If the battery is in good shape and the fob does not have any water damage, the issue could be related to the signal. It could be caused by several things, such as interference from nearby transmitters or objects that use the same frequency band as your Picanto's receiver.

Key fobs are constructed with rubber seals to prevent the electronic chip inside from getting wet. However, if they are submerged in water for prolonged periods the chips may be destroyed. It is essential to keep your key fob dry of the water and only use key fobs with waterproof designs.

Programming errors

Kia Picanto's Key fob makes it easy to start and unlock 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, especially if you are driving in poor conditions or have limited mobility. There are many Kia Picanto keys tricks that can assist you.

If your key fob suddenly stopped working, it could be a problem with the internal chip. It's not common, but possible. To identify the issue, it is best to consult a Kia dealer.

Alternatively, you can try to reset your Picanto key fob. It's a simple process that can be accomplished at home. The first step is to remove the key fob. Then, connect the diagnostic tool to the OBDII port under the dash. Then, turn on the engine. The diagnostic tool will ask for information about your Picanto. This includes the VIN, make and model.

You can also check the battery for dead coin battery. The metal clips in the key fob secure the battery and complete the circuit. If the retaining clips are loose it could cause disruption to the flow of electric current, resulting in an interruption in the function.

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