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How To Save Money On Fiat 500 Replacement Key Cost
Fiat 500 Replacement Key Fob

It may be time to replace the battery if your 500 remote key fob is not working. However, if you replace the battery and it is still not working the issue is likely to be elsewhere.

United Locksmith specializes in the creation of new keys for classic cars. We have all of the tools and accessories needed to perform this service.

Dead Coin Battery

A dead battery is the primary reason for your Fiat 500 keyfob not locking or unlocking the doors. The battery of the coin cell inside the key fob will drain quickly when you don't use it often enough. If your remote began to show signs of weakness like a loss of range or stopped working completely the battery could be dead.

Metal clips hold the battery in within the key fob. If the clips aren't secure, they could cause problems with the contact, which can stop the remote from receiving power. Use a flathead screwdriver break open the retaining clip and remove the battery. Be sure to use a replacement battery with the same type of voltage, size, and specification as the original battery.

The key fob might also become corroded or damaged due to exposure to water. Even a quick bath in soapy water can damage the electronic chip inside. It is recommended to keep your key fob in a dry place.

Water Damage

Damage to your water supply could be the cause of your key fob's not functioning properly. The rubber seals on key fobs stop them from being damaged by a small splash or drizzle of water. However, it's crucial to keep your keys from the ocean, washing machine, and the pool.

The key fob has an electronic chip that transmits an electronic message to the immobilizer of your car. This is what allows your 500 to lock or start, but in the event that the chip becomes saturated, it won't be able to longer work.

Try cleaning the inside electronics of your keyfob using isopropyl alcohol, or an electronic cleaner to determine whether they're still working. It is best to replace the key fob when it has been submerged into salt water, rather than trying to repair it yourself.

A replacement fob might cost you a few dollars, but it's a lot less expensive than paying to have your Fiat 500 towed to a dealer and repaired there! You can also do it yourself by following only a few steps. Make sure you have the correct type of battery before you attempt to open your keyfob. This task is much simpler than it appears and you can find step-by-step directions online for almost any car key fob.

Faulty Chip

The chip located within the key fob communicates with your vehicle's immobiliser to ensure that the car is capable of starting when the correct key is inserted. If the chip is damaged or damaged in any way your car will not start.


A chip that is damaged can happen due to a variety of reasons, but the most common cause is water damage or the battery being dead. It is best to hand over the job to a professional locksmith who can repair the chip in a short time and at a an affordable price.

If your key fob does not work after exposure to clean tap or rain water take the battery off. Clean the electronic component using an old towel. If the key fob does not work, there's an opportunity that it is damaged components and requires to be replaced.

A few people will visit their dealer if they need a new Fiat fob. But, this can be costly. United Locksmith is the best choice if you need 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 key fobs transmit a signal up 50 feet away to the vehicle, which will open and close the doors (and start the vehicle in case of automatic transmissions). There are a few reasons why the fob could stop working. These include a dead coin battery, water damage buttons, worn out buttons and a receiver module issue or signal interference, or an electronic chip that is malfunctioning.

If the fob was placed in a pocket that been subject to extreme trauma, like being dropped on hard floors or being washed in the washing machine, it may not be capable of communicating with the car's Body Control Module (BCM). This is because the BCM is an extremely secure system that will only accept a signal from a genuine original key and not any other.

You'll need to replace the fob if this happens. A professional locksmith can handle all aspects of the key replacement process and can even program a brand new one for the 500. spare key fiat 500 can even give you a clone fob that works just like the original (and costs just less than what it would cost).

Read More: https://www.thekeylab.co.uk/fiat-car-keys/