Fiat 500 Replacement Key Fob

It could be time to change the battery if the 500 remote key fob isn't working. However, if you replace the battery and it does not work, then the problem is probably elsewhere.

At United Locksmith, we specialize in making new keys for classic automobiles. We have all of the necessary tools and parts for this service.

Dead Coin Battery

A dead battery is the most common reason for your Fiat 500 keyfob not locking or unlocking the doors. The key fob has a coin cell battery that is prone to draining quickly if it is not frequented enough. If your remote started to show signs of weakening like a loss of range and stopped working completely the battery could be dead.

The battery inside the key fob is held in place by steel clips that hold it in place. If the clips aren't tightly secured, they could result in contact issues that prevent the remote from receiving power. Make use of a flathead screwdriver to open the retaining clips and then remove the old battery. Be sure to use an identical replacement battery type of voltage, dimensions and specifications as the original battery.

The exposure to water can cause the key fob to corrode or become damaged. Even a quick bath in warm, soapy water can damage the chip. Keep your key fob dry.

Water Damage

If your key fob isn't functioning correctly, it could be caused by water damage. Key fobs are fitted with rubber seals to protect them from being damaged by rain or a splash of water. However, it is crucial to keep your keys safe from the pool, ocean and washing machine!

The key fob has an electronic chip that sends an electronic message to the immobilizer system in your car. This is the reason why your 500 can start or lock, however when the chip becomes saturated, it won't be able to longer function.

If you want to check if your key fob is still working it is possible to clean the internal electronics using isopropyl or an electronic cleaner. It is recommended to replace a key fob in the event that it's submerged in salt water, rather than trying to fix it yourself.

A replacement fob may cost you a few dollars, but it's a lot cheaper than having to have your fiat ducato replacement key 500 towed to a dealership and fixed there! You could also do it yourself with just a few steps. Just make sure you have the right battery type before you attempt to open your key fob. There are step-by-step directions for any car keyfob online.

Faulty Chip

The chip in the key fob is in direct communication with the immobiliser in your vehicle to ensure that the vehicle will only start when the right keys are in place. If the chip is damaged or corrupted in any way your car will not start.

A chip that is damaged can happen due to a variety of reasons, but most commonly due to water damage or a dead battery. It is best to leave the repair to a professional locksmith who can repair the chip quickly and at reasonable cost.

If your key fob stops functioning after exposure to clean tap water or rain, take off the battery and clean the electronic component using a paper towel to ensure it is fully dry before putting it back in. If the key fob does not work, there is the possibility that it has an issue with the component and requires to be replaced.

Some people will turn to their dealer when in need of an entirely new Fiat key fob, but this could be a costly option. United Locksmith is the best place to go if you are looking to have your Fiat key fob repaired at a reasonable price. We have all the tools and knowledge required to repair your Fiat fob in a professional and timely manner.

Faulty Receiver Module

fiat 500 spare key key fobs transmit an electrical signal to the vehicle which will unlock and close doors (and start the car for vehicles with an automatic transmission) up to 50 feet. There are a variety of reasons why the fob may stop working. This could be due to a dead coin battery or water damage buttons, worn out buttons or a problem with the receiver module and signal interference, or an electronic chip that is malfunctioning.

If the fob was in a pocket which has suffered extreme trauma (such as being dropped on a hard floor or being washed in the washing machine), it may not be in a position to communicate with the Body Control Module (BCM) of the vehicle. This is because the BCM is a secure system that will only accept signals from a genuine key and not another.

If this is the case, you will require replacing your fob. A professional locksmith can handle the entire key replacement process including programming a new key for your 500. They can even provide an clone fob that performs exactly like the original (and costs a fraction of the cost).