Fiat 500 Replacement Key Fob

It could be time 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.

United Locksmith specializes in the production of new keys for classic cars. We have all the tools and components needed for this type of service.

Dead Coin Battery

A dead battery is the primary reason for your Fiat 500 keyfob not locking or unlocking the doors. The battery of the coin cell inside the key fob will deplete quickly when you don't use frequently enough. If your remote is beginning to show signs of loss of range or has stopped working or not responding, then the battery could be dead.

The battery inside the key fob is held in place with metal clips that retain it. If the clips aren't tight, they can create problems with contact that can prevent the remote from receiving power. Make use of a flathead screwdriver to pry open the retaining clip and remove the battery. Be sure to use an identical replacement battery kind of voltage, the same size and specifications as the original battery.

The key fob could be damaged or corroded through exposure to water. Even a short bath in soapy, warm water could cause damage to the chip. It is recommended to keep your key fob in a dry location.

Water Damage

If your key fob doesn't work properly, it may be caused by water damage. The rubber seals on key fobs keep them from getting damaged by a light splash or drizzle of water. However, it's crucial to keep the keys from the washing machine, the ocean, and the pool.

The key fob has an electronic chip inside 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 will not function.

If you want to check whether your key fob still working you can clean the internal electronics using isopropyl or an electronic cleaner. However, it is probably recommended to purchase a replacement from a dealer rather than trying to repair the key fob which has been submerged by salt water.

A replacement fob may cost you a little bit, but it's a lot cheaper than having to have your Fiat 500 towed to a dealership and fixed there! Plus, you can make it yourself in just a few easy steps. Be sure to have the correct type of battery before you attempt to open your key fob. This task is far simpler than it appears, and you can find step-bystep instructions online for nearly every car key fob.

Faulty Chip

The chip inside the key fob connects directly with the immobiliser on your car to ensure that the vehicle will only start once the correct keys are used. If the chip is damaged or destroyed the car will not start regardless of what you do.

Damage to the water or a dead battery are the two most common causes of an unreliable chip. Whatever the reason, it is a good idea to leave this task to a locksmith since they can replace the chip quickly and at a cost-effective price.

If your key fob stops functioning after exposure to clean tap water or rain, take out the battery and clean the electronic component with a tissue to ensure it's dry before putting it back in. If the key fob fails to work it's probably a fried chip and must be replaced.

Many people will seek out their dealer when they are in need of an entirely new Fiat key fob, however this could be a costly option. United Locksmith is the best place to go if you are looking to have your Fiat key fob replaced at a reasonable cost. We have all the equipment and know-how to fix your Fiat fob in a timely and professional manner.

Faulty Receiver Module

fiat replacement key fob key fobs transmit a signal to the vehicle that will unlock and close doors (and start the car if it has an automatic transmission) up to 50 feet. However, there are a few factors that could cause the fob to cease functioning. This could be due to a dead battery water damage, worn-out buttons or a receiver issue signal interference, or an issue with the chip.

If the fob has been stored in a place that has experienced extreme trauma, like falling on hard floor or being washed in a washer and it isn't able to communicate with the car's Body Control Module (BCM). The BCM is a security system that will only accept signals from genuine original keys.

It is necessary to replace the fob if this occurs. A professional locksmith will handle the entire key replacement process including programming a new one for your 500. They can even offer an identical fob that functions exactly the same way as the original (and Guest Checkout costs a fraction of what it would cost).