14 Questions You Might Be Afraid To Ask About Fiat 500 Replacement Key Cost Fiat 500 Replacement Key Fob

It could be time to replace the battery if your 500 remote key fob isn't working. If you do replace the battery and it continues to stop working it may be elsewhere.

United Locksmith specializes in the creation of new keys for classic cars. We have all the tools and accessories needed to provide 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 coin cell battery in the key fob is likely to drain quickly when you don't use it often enough. If your remote is beginning to show signs like a loss of range or has stopped functioning or not responding, then the battery could be dead.

The battery in the key fob is held in place by metal clips that hold it in place. If the clips are loose it could lead to contact issues which will prevent your 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 kind of voltage, the same size, and specification as the original battery.

The key fob could also become corroded or damaged by exposure to water. Even a quick shower in soapy water can harm the electronic chip within. Make sure your key fob is dry.

Water Damage

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

The key fob contains an electronic chip which sends an alert to the immobilizer system in your car. The chip is what allows the 500 to lock and start. If it gets wet, however it won't work.


If you're looking to determine whether your key fob functioning you can clean the internal electronics with isopropyl or an electronic cleaner. It is best to replace a key fob if it is submerged in salt water instead of trying to fix it yourself.

While a replacement fob could cost a bit of money, it is much cheaper than paying for your Fiat 500 to be towed to the dealership and repaired! You could also do it yourself with just a few steps. Make sure you have the correct type of battery before you attempt to open your key fob. You can find step-by-step instructions for any car keyfob on the internet.

Faulty Chip

The chip located within the key fob communicates with the car's immobiliser system to ensure the vehicle is only able to start when the correct key is inserted. If the chip is damaged or damaged in any way, your car will not start.

Water damage or a dead cell battery are the two most frequent causes of the chip being damaged. It is best to hand over the job to a professional locksmith, who can repair the chip quickly and at a reasonable price.

If your key fob will not function after being exposed to clean tap or rain water then remove the battery. Clean the electronic component using paper towels. If the key fob does not work, there's a chance that it has damaged components and requires to be replaced.

Some people will visit their dealer if they need an entirely new Fiat fob. But, this can be a costly option. United Locksmith is the best option for you if are looking to have your Fiat key fob replaced at a reasonable price. We have the tools and knowledge required to fix your Fiat fob in a timely and professional manner.

Faulty Receiver Module

Fiat key fobs transmit an electronic signal to the vehicle that will unlock and close doors (and start the car for vehicles with an automatic transmission) up to 50 feet. However there are a few things that could cause the fob to cease working. These include a dead coin battery, water damage buttons, worn ones and a receiver module issue and signal interference, or an electronic chip malfunctioning.

If the fob has been placed in a pocket that endured extreme trauma, like being dropped on hard floors or being washed in the washing machine, it may not be able to communicate with the car's Body Control Module (BCM). This is because the BCM is a secure system that can only accept a signal from a genuine key, and not from any other.

It is necessary to replace the fob if this occurs. A professional locksmith is able to handle all aspects of the replacement procedure as well as programming a new one for your 500. fiat van keys can even provide an clone fob that performs exactly like the original (and costs just a fraction of the cost).