Fiat 500 Replacement Key Fob

It's possible to replace the battery if your 500 remote key fob isn't working. If you replace the battery but it still doesn't work it could be the issue somewhere else.

At United Locksmith, we specialize in the creation of new keys for old cars. We have all the necessary tools and parts for this service.

Dead Coin Battery

The most frequent reason why your fiat 500 keys 500 key fob will not lock or unlock the doors is due to a dead battery. The key fob is equipped with an internal battery called a coin cell that can quickly deplete when it isn't frequented enough. If your remote is beginning to show signs of a loss of range or has stopped working, then the battery may be dead.

The battery in the key fob is secured by metal clips that hold it in place. If the clips aren't tight, they can cause problems with contact that can prevent your remote from receiving power. By using a small flathead screwdriver, break the retaining clip to remove the battery and replace it with a new one. Make sure to select an alternative battery that has the same kind of voltage, size and specifications as the original battery.

The key fob can also be damaged or corroded by water exposure. Even a small bath in soapy, warm water could damage the chip. It is recommended to keep your key fob in a dry place.

Water Damage

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

The key fob is equipped with an electronic chip which sends an electronic message to the immobilizer system in your car. This is the reason why your 500 can lock or start, but should the chip become wet, it will no longer work.

If you want to check if your key fob is still functioning it is possible to clean the internal electronics with isopropyl or electronic cleaner. However, it is probably better to purchase a replacement from a dealer instead of trying to repair an item that has been submerged by salt water.

A replacement fob may cost you a bit however, it's cheaper than having to have your Fiat 500 towed to a dealership and repaired there! You can also do it yourself by following some simple steps. Be sure to have the correct type of battery before attempting to open your keyfob. You can find step-bystep instructions for every car keyfob online.

Faulty Chip

The chip inside the key fob communicates directly with the immobiliser in your car to ensure that your vehicle will only start when the correct keys are used. 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 a faulty chip. Whatever the reason, it's best to delegate the job to a locksmith as they can replace the chip fast and at an affordable price.

If your key fob will not function after being exposed to clean tap or rain water, remove the battery. Clean the electronic component with an old towel. If the key fob will not function, there's the possibility that it has damaged components and requires to be replaced.

Some people go to their dealer if they need a new Fiat fob. However, this could be an expensive option. If you're seeking a cost-effective solution to get your Fiat key fob fixed then look no further than United Locksmith. We have the equipment and know-how required to repair your Fiat key fob in a timely and professional manner.

Faulty Receiver Module

Fiat key fobs transmit signals of up to 50 feet to the vehicle, which will unlock and lock the doors (and start the vehicle for vehicles with automatic transmissions). However, there are several things that can cause the fob to cease working. This could be due to a dead battery water damage, worn-out buttons an issue with the receiver, signal interference, or malfunctioning chips.

If the fob has been in a pocket that has suffered a severe trauma, such as falling on hard floor or getting washed in a wash machine the fob may not be able to communicate 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 key and not another.

If this is the case, then you will need to replace your fob. A professional locksmith will manage the entire replacement process including programming a new one for your 500. In fact, they could provide you with a clone key that functions exactly the same way as the original fob (and costs less than the cost).