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11 Strategies To Completely Redesign Your Fiat 500 Replacement Key Cost
Fiat 500 Replacement Key Fob

If your remote key fob isn't working, it's time to replace the battery. If you do replace the battery but it does not work the issue could be elsewhere.

United Locksmith specializes in the production of new keys for classic cars. We have the tools and spare parts required for this service.

Dead Coin Battery

The most common reason your Fiat 500 key fob will not lock or unlock the doors is a dead battery. The key fob has an internal battery called a coin cell which will quickly drain in the event that it is not frequented enough. If your remote starts to show signs like a loss of range or has stopped working or not responding, then the battery could be dead.

The battery in the key fob is secured by metal clips that hold it in place. If the clips are not tight, they can cause problems with the contact, which can stop your remote to receive power. Make use of a flathead screwdriver to break open the retaining clip and then remove the old battery. Make sure to select a replacement battery with the same kind of voltage, size and specifications as the original battery.

Water exposure can also cause the key fob to become corroded or damaged. Even a small bath in soapy water can cause damage to the electronic chip inside. It's best to keep your key fob in a dry place.

Water Damage

Water damage may be the reason behind your key fob not functioning properly. Key fobs are fitted with rubber seals that protect them from being damaged by rain or a splash of water, but it is essential to keep your keys out of the pool, ocean and the washing machine!

The key fob has an electronic chip that transmits a message to the immobilizer of 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 functioning you can clean the internal electronics with isopropyl or an electronic cleaner. It is recommended to replace the key fob when it is submerged in salt water rather than try to repair it yourself.

A replacement fob can cost you a little bit, but it's a lot less expensive than paying to have your Fiat 500 towed to a dealership and fixed there! You can also make it yourself by following some simple steps. Be sure to have the correct battery type prior to opening your keyfob. This task is much easier than it looks and there are step-by-step instructions online for nearly every key fob in your car.


Faulty Chip

The chip inside the key fob connects directly with the immobiliser of your car to ensure that the vehicle will only start once the correct keys are inserted. If the chip is damaged or corrupted the car will not start no matter what you do.

A chip that is defective can happen due to many reasons, but the most common cause is water damage or the battery being dead. Whatever the reason, it's best to delegate the work to a locksmith since they can replace the chip fast and at a reasonable cost.

If your key fob will not work after being exposed to water that is clean from the tap or rain take the battery off. Clean the electronic component with an old towel. If the key fob will not work, there is a chance that it has a fried component and needs to be replaced.

Some people go to their dealer when they require a new Fiat fob. However, this could be an expensive option. United Locksmith is the best choice if you are looking to have your Fiat keyfob fixed at a reasonable price. We have the tools and expertise necessary to repair your Fiat key fob in a timely and professional manner.

Faulty Receiver Module

Fiat key fobs transmit signals up 50 feet away to the vehicle, which will unlock and close the doors (and start the vehicle for those with automatic transmissions). However, there are some things that could cause the fob to cease working. This could be due to a dead coin battery or water damage or worn buttons as well as a receiver module problem and signal interference, or an electronic chip malfunctioning.

If fiat key is in the pocket that has been subject to extreme trauma (such as being dropped on the floor or washed in the washer) the fob may not be in a position to communicate with the Body Control Module (BCM) of the car. The BCM is a security device that only accepts signals from genuine keys.

You will need to replace the fob in case this occurs. A professional locksmith can handle all aspects of the replacement procedure and can even program a brand new one for your 500. They can even provide you with an identical fob that functions exactly like the original (and costs a fraction of the price).