Fiat 500 Replacement Key Fob

If your remote key fob isn't working, it might be time to replace the battery. If you do replace the battery but it is still not working, then the problem is likely to be elsewhere.

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

Dead Coin Battery

A dead battery is the main cause of your Fiat 500 keyfob not locking or unlocking the doors. The battery inside the key fob will deplete quickly when you don't utilize frequently enough. If your remote started to show signs of weakness such as a loss in range and stopped working completely the battery could be dead.

The battery inside the key fob is secured by metal clips that retain it. If the clips are loose they can cause contact issues that will stop the remote from receiving power. Use a flathead screwdriver to pry open the retaining clip and remove the battery. Make sure that the battery you choose to use has the same size, voltage and specifications as the original.

Exposure to water can cause the key fob to become corroded or damaged. Even a small shower in soapy water can harm the electronic chip within. It is best to keep your key fob in a dry location.

Water Damage

Damage to your water supply could be the cause of your key fob not working properly. Key fobs have rubber seals that prevent them from being damaged by rain or splashes of water, however it is vital to keep your car keys out of the ocean, pool, and vehicle the washing machine!

The key fob comes with an electronic chip which sends an electronic message to the immobilizer system in your car. The chip allows the 500 to be locked and started. If it gets wet it won't work.

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

While a replacement fob can cost you a little bit of money, it is a lot cheaper than having to pay for your fiat key code 500 lost key (home-page) 500 to be towed to the dealership and repaired! Plus, you can do it yourself with several easy steps. Just make sure you have the right battery type before you attempt to open your key fob. You can find step-bystep directions for any key fob in your car online.

Faulty Chip

The chip inside 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 corrupted in any way it will not start.

Water damage or a dead cell battery are the most common causes of a faulty chip. Whatever the reason, it is an ideal idea to hand this work to a locksmith since they will be able to replace the chip for you quickly and at an affordable price.

If your key fob ceases to function after exposure to clean tap water or rain, unplug the battery and wipe down the electronic component using a paper towel to ensure it's completely dry before putting it back in. If the key fob does not work, there is the possibility that it has a fried component and needs to be replaced.

Some people will go to their dealer if they require an entirely new fiat 500 key not working fob. However, this can be a costly option. If you're looking for a low-cost solution to have your Fiat key fob repaired, look no further than United Locksmith. We have the tools and expertise to repair your Fiat fob in a professional and timely way.

Faulty Receiver Module

Fiat key fobs transmit a signal up 50 feet to the vehicle, which can unlock and lock the doors (and start the vehicle if it has automatic transmissions). There are a variety of reasons why a fob could not function. These include a dead coin battery water damage buttons, worn ones or a problem with the receiver module and signal interference, or an electronic chip that is malfunctioning.

If the fob is placed in a pocket that experienced extreme trauma, like being dropped on hard floors or being washed in a washing machine, it may not be able to communicate with the car's Body Control Module (BCM). The BCM is a security device that will only accept signals from genuine keys.

If this is the case, then you have to replace your fob. A professional locksmith will manage the entire process of replacing your key including programming a new key to your 500. In fact, they can even provide you with a replica key that works just the same way as your original fob (and costs a fraction of the price).