Fiat 500 Replacement Key Fob

If your 500 remote key fob has stopped working, it may be time to replace the battery. If you replace the battery, but it isn't working, the problem may be somewhere else.

At United Locksmith, we specialize in making new keys for classic cars. We have all of the tools and parts necessary to provide this service.

Dead Coin Battery

The most frequent reason why your Fiat 500 key fob will not unlock or lock the doors is a dead battery. The key fob is equipped with a coin cell battery which will quickly drain when it isn't being utilized frequently enough. If your remote is beginning to show signs of a loss of range or has stopped working, then the battery may be dead.

Metal clips hold the battery in place inside the key fob. If the clips are loose, it could lead to problems with contact, which can prevent your remote from receiving power. With a small flathead screwdriver, pull the clip that holds the retaining pin open to remove the current battery and insert a new one. Make sure you use a replacement with the same kind of voltage, the same size and specifications as the original battery.

Exposure to water can cause the key fob to corrode, or even become damaged. Even a small bath in soapy water could harm the electronic chip within. Keep your key fob dry.

Water Damage

If your key fob isn't operating properly, it may be caused by water damage. Key fobs are fitted with rubber seals that prevent them from being damaged by rain or a splash of water. However, it is vital to keep your keys away from the pool, ocean, and the washing machine!

The key fob has an electronic chip in it that transmits a signal to your car's immobilizer system. The chip is what allows the 500 to lock and start. If it gets wet it won't work.

You can try cleaning your key fob's internal electronics with isopropyl Alcohol or an electronic cleaner to determine whether they're still functioning. However, it is probably recommended to purchase a replacement from a dealer rather than trying to fix an item that is submerged in salt water.

While a replacement fob could cost you a bit of money, it's a lot cheaper than paying for your Fiat 500 to be towed to the dealer for repair! You can also fix it yourself with only a few steps. Be sure to have the correct battery type before attempting to open your key fob. This task is much simpler than it appears and you can find step-bystep instructions online for nearly every key fob for cars.

Faulty Chip

The chip in the key fob communicates with your car's immobiliser system to ensure your car is only able to start when the correct key is inserted. If the chip is damaged or corrupted the car will not start no matter what you do.

A faulty chip can occur due to many reasons, but most often it is due to water damage or an unresponsive battery. It is best to leave the job to a professional locksmith who can repair the chip quickly and at reasonable cost.

If your key fob does not function after exposure to clean rain or tap water take the battery off. Clean the electronic component using an old towel. If the key fob still isn't working it's most likely to be a damaged chip and will require replacement.

Some people will visit their dealer when they require an entirely new fiat 500 key replacement cost fob. But, this can be a costly option. If you are looking for a cost-effective way to get your Fiat key fob repaired make sure you contact United Locksmith. We have the tools and knowledge required to repair your Fiat key fob in a timely and professional manner.

Faulty Receiver Module

fiat 500 replacement key cost (find more info) key fobs send signals of up to 50 feet to the vehicle, which can unlock and lock the doors (and start the vehicle for those with automatic transmissions). There are a variety of reasons why a fob could stop working. This can be caused by a dead coin-battery, water damage, worn out buttons an issue with the receiver, signal interference or a malfunctioning chip.

If the fob has been placed in a pocket that suffered a severe trauma, such as being dropped on a hard floor or getting washed in a wash machine or dishwasher, it might not be capable of communicating with the car's Body Control Module (BCM). This is because the BCM is secured and will only accept a signal from a genuine key and not accept any other.

You will need to replace the fob if this occurs. A professional locksmith will manage the entire process of replacing keys including programming a new one for your 500. In fact, they can even offer you a clone key that works just like the original fob (and costs a fraction of the cost).