Are You Getting The Most Value Of Your Fiat 500 Replacement Key Cost?

Are You Getting The Most Value Of Your Fiat 500 Replacement Key Cost?

Fiat 500 Replacement Key Fob

If your remote key fob has stopped working, it's time to replace the battery. If you replace the battery, but it doesn't work it could be the issue somewhere else.

At United Locksmith, we specialize in making new keys for old cars. We have the tools and components needed for this job.

Dead Coin Battery

The most common reason why your Fiat 500 key fob will not unlock or lock the doors is due to a dead battery. The key fob has a coin cell battery that is prone to draining quickly when it isn't being frequented enough. If your remote has started to show signs like a loss in range or stopped functioning or not responding, then the battery could be dead.

The battery in the key fob is held in place by steel clips that retain it. If the clips aren't tight, they can cause problems with the contact, which can stop your remote to receive power. Make use of a flathead screwdriver to open the retaining clips and remove the old battery. Use a battery that has the same voltage, size and specification as the original.

The key fob can also become corroded or damaged through exposure to water. Even a small bath in soapy water can harm the electronic chip within. It is recommended to keep your key fob in a dry area.

Water Damage

If your key fob isn't operating properly, it could be due to water damage. The rubber seals on key fobs protect them from getting damaged by a tiny drizzle or splash of water. However,  replacement fiat key fob  is important to keep the keys from the ocean, washing machine, and pool.

The key fob comes with an electronic chip that transmits a message to the immobilizer of your car. The chip is what allows the 500 to lock and start. If it gets wet, however, it will no longer function.

You can clean the internal electronics of your key fob with isopropyl Alcohol or an electronic cleaner to determine if they are still good. However, it is probably better to purchase a new one from a dealership instead of trying to repair an item that has been submerged by salt water.

A replacement fob may cost you a few dollars however it's much less expensive than paying to have your Fiat 500 towed to a dealer and fixed there! You could also do it yourself with a few simple steps. Just ensure you have the correct type of battery before you attempt to open your key fob. This is a job that's 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 in the key fob connects directly with the immobiliser on your car to ensure that your vehicle will only start when right keys are in place. If the chip is damaged, or damaged in any way your car will not start.

Water damage or a dead phone battery are the most frequently cited reasons for the chip being damaged. It is best to leave the repair to a professional locksmith who can replace the chip quickly and at an affordable cost.

If your key fob will not function after exposure to clean rain or tap water then remove the battery. Wipe down the electronic component with a paper towel. If the key fob does not work, there is a chance that it has a fried component and needs to be replaced.


Some people will turn to their dealer when in need of a new Fiat key fob, but this could be a expensive alternative. If you are seeking a cost-effective solution to have your Fiat key fob fixed Look no further than United Locksmith. We have the tools and knowledge necessary to fix your Fiat key fob in a timely and professional way.

Faulty Receiver Module

Fiat key fobs send an electrical signal to the vehicle that can unlock and lock doors (and start the car for vehicles with an automatic transmission) up to 50 feet. There are a variety of reasons why the fob could not function. It could be due to a dead battery, water damage or worn buttons as well as a receiver module problem or signal interference, or an electronic chip malfunctioning.

If the fob was in a pocket that has experienced extreme trauma, like being dropped on hard floor or getting washed in the washing machine or dishwasher, it might not be capable of communicating with the car's Body Control Module (BCM). This is because the BCM is a secure system that will only accept signals from a genuine original key and not another.

It is necessary to replace the fob in case this occurs. A locksmith professional can handle every aspect of the key replacement procedure as well as programming a new one for the 500. In fact, they can even offer you a clone key that functions exactly like your original fob (and costs only a fraction of the cost).