How to Fix a Dead Kia Picanto Key Fob

The Kia Picanto is a city car that can swerve through traffic gaps and width restrictions like they weren't there. Despite its shabby appearance it's loaded with plenty of equipment.

There are several reasons why the key fob in your Kia Picanto might not function. The most common reason is an inactive battery.

Dead Coin Battery

A dead battery is the most frequent reason of a kia key fob Picanto's keys fob not working. The key fob will usually show warning signs, such as unstable behavior or a loss of range before dying. It is best to replace your battery when you observe any of these indicators before the battery has completely failed. Use a battery with the same voltage, size and specification as the original.

If the fob for your key is still not working, you might need to take it to a dealer. Only then can you be certain that the new key fob will work with your vehicle and programmed correctly. Attempting to reprogram a key fob without the correct procedure could damage the chip inside and cause it to stop functioning.

A receiver module that has developed a fault is a different possibility. This could be due to a damaged chip or simply wear and tear over time. The signs of this issue may be difficult to identify but it's important to determine the cause immediately. If you're unable to unlock your key fob, lock or unlock the doors, or even the spare key isn't working and you are unable to lock or unlock the doors, contact a dealer or service center for assistance. They can help you identify the problem and fix it.

Faulty Chip

The key fob houses the chip that sends a signal to a computer in the car. If the chip becomes corrupted it will not be sent correctly and the immobilizer will activate. This could be due to various reasons. One reason could be 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 cease to function.

A defective chip could be the reason the Picanto fob does not turn on the engine. If you've replaced the battery, reprogrammed it and then inserted the fob, and it 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 to unlock the fob. After that, you can take off the mechanical key. The video below will show you how to replace the battery inside the key fob. Make sure you use a battery that has the same dimensions and voltage. Using the wrong type of battery could damage the Fob. After replacing the battery, you should check it by pressing the lock button. If it works, then you have a working Fob.

Faulty Receiver Module

Your key fob is not indestructible, and it takes a lot abuse. Over time, the battery contacts and buttons on your key fob may be damaged. It's easy to fix yourself with a few simple tools.

The fob has to send a message to a receiver in your car for it to function. If the module is not functioning properly the fob won't be able to open or even start your vehicle. Resetting the fob is the first step you can try.

This is typically done by disconnecting the 12 volt battery in the fob and allowing it to drain completely. Connect the negative and positive cables by reversing their order.

If the battery is in good condition and the fob does not have water damage, it might simply be experiencing problems with its signal. This could be caused by a variety of things like interference from nearby transmitters or objects that use the same frequency band as the Picanto's receiver.

Key fobs are made with rubber seals in order to protect the electronic chip from getting wet. However, when they're submerged in water for a long period of time they could be destroyed. This is why it's important to always keep your key fob free from water, and to only use a key fob with a waterproof design.

Incorrect programming

A Kia Picanto key fob is an easy way to unlock and start your vehicle. You can also make use of the key fob to control your vehicle. It is crucial to know how to use your key fob, particularly when you're driving in poor conditions or have a limited mobility. There are many Kia Picanto key tricks that will help you.

If your key fob stops functioning suddenly it could be due to a problem with its internal chip. This is a rare event however, it is possible. It is recommended to visit an Kia dealer to diagnose the cause of the issue.

You can also try to reset your Picanto key fob. The procedure is easy and is done at home. The first step is to take the key fob from the ignition switch. Then connect the diagnostic tool to the OBDII port under the dash. Then, turn on the engine. The diagnostic tool will be able to request information about your Picanto. This includes the VIN, make and model.

You can also examine the battery for a dead coin battery. The metal retaining clips that are inside the key fob are designed to hold the battery in place and complete the circuit. If the retaining clips are damaged, they may interrupt the flow of electricity and result in a loss function.