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How to Fix a Dead Kia Picanto Key Fob

The Kia Picanto was built for the city. It zips through gaps in traffic that bigger cars can't and navigates width limits as if they're not there at all. Although it has a shabby look, it packs in plenty of tech.

There are a variety of reasons why the key fob in your kia Picanto may not function. A dead battery is the most frequent reason.

Dead Coin Battery

A battery that is dead is the most typical cause of a Kia Picanto's keys fob not working. Usually, the key fob will display warning signs prior to it dying and loses range or having erratic behavior. If you observe these indicators, it's best to replace the battery before it is completely destroyed. Make sure you choose an alternative battery that has the same voltage, size and specification as the original one.

If the fob for your key is not working, you might be required to take it to an authorized dealer. This is the only way to be sure that the replacement will be correctly programmed and compatible with your vehicle. If you try to program the key fob improperly the internal chip could be damaged and cease to function.

Another possibility is that the receiver module has developed a fault. kia spare key could be due to a chip that has been damaged or simply wear and tear over time. Symptoms of this problem can be difficult to recognize but it's important to investigate the issue whenever you can. If you're unable to use your key fob to lock or unlock your doors, and even the spare isn't working, it is time to contact a dealer or service center to get help. They'll be able to identify the issue and fix it for you.

Faulty Chip

The key fob is equipped with a chip inside that sends a signal to the computer in the car. If the chip is damaged, the code will not be properly transmitted and the immobilizer will be activated. This could be due a number of 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 gets wet, it's likely that it will stop working.

A damaged chip may be the cause of the Picanto key fob that doesn't turn on the engine. If you've replaced the battery, reprogrammed the fob and it still doesn’t function, the circuit board could be damaged. You'll need to replace the circuit board if this is the situation.

To open the fob, you will need to press on a button that is located on the back of the fob. Once you have done this, you are able to remove the mechanical key. You can then follow the instructions below to replace the key fob battery. Be sure to use an alternative battery that has identical in size and voltage. If you use the wrong battery could damage the Fob. Press the lock button after replacing the battery. If it works, then you have a great Fob.

Faulty Receiver Module

Your key fob is not indestructible and takes a lot abuse. As time passes, its battery contacts and buttons can be damaged and stop working properly. It's simple to repair it with a few simple tools.

To function, the fob must transmit a signal to a receiver in your car. If this module is defective your fob won't be able to open or start your car. There are a myriad of possible causes of this problem however the first thing to try is resetting the fob.

This is done by disconnecting 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 condition and the fob is free of water damage, it could simply be experiencing issues with its signal. This can be caused by various factors, such as interference from nearby transmitters, or objects that use the same frequency band as the Picanto's receiver.


Key fobs come with rubber seals that stop the electronic chip from getting wet. However, if they are submerged in water, the chip could be destroyed. This is the reason why it's essential to keep your key fob clear from water and only utilize a key fob that has waterproof designs.

Faulty programming

A Kia Picanto key fob is an easy way to unlock and start your car. It can also be used to control the features of your car. It is essential to understand how to use your key fob, especially if you are traveling in harsh conditions or have a limited mobility. There are many Kia Picanto keys tricks that can assist you.

If your key fob suddenly stopped working, it could be an issue with the internal chip. This is a rare event but it's possible. It is best to consult a Kia dealer to pinpoint the cause of the issue.

If you want to, you can attempt to reset your Picanto key fob. It's a simple process 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 ask for details about the Picanto. This includes the VIN, make, and model.

You can also check for dead batteries. The clips made of metal in the key fob are used to hold the battery and complete the circuit. If the retaining clip is not secure it could cause disruption to the flow of electricity, resulting in a loss in functionality.

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