Fiat 500 Replacement Key Fob
If your remote key fob has stopped functioning, it could be time to replace the battery. If you replace the battery, but it isn't working it could be the issue elsewhere.
At United Locksmith, we specialize in making new keys for old automobiles. We have the tools as well as the parts required for this service.
Dead Coin Battery
The most frequent reason why your Fiat 500 key fob will not lock or unlock the doors is a dead battery. The battery of the coin cell inside the key fob can be depleted quickly when you don't utilize it often enough. If your remote started to show signs of weakness such as a loss of range or stopped working completely it is likely that the battery is dead.
The battery inside the key fob is held in place with metal clips that hold it in place. If the clips aren't tightly secured, they could result in contact issues that prevent your remote to receive power. Using a small flathead screwdriver, break the clip that holds the retaining pin open to remove the current battery and insert a new one. Make sure that the battery you choose to use has the same voltage, size, and specification as the original.
The key fob may also become corroded or damaged through exposure to water. Even a brief bath in warm, soapy water can cause damage to the chip. It's best to keep your key fob in a dry place.
Water Damage
Damage to your water supply could be the cause of your key fob's inability to function properly. The rubber seals on key fobs protect them from getting damaged by a light drizzle or splash of water. However, it is crucial to keep the keys of your car away from the washing machine, the ocean and pool.
The key fob is equipped with an electronic chip inside that sends a signal car's immobilizer system. The chip is what allows the 500 to be locked and started. If it gets wet, it will no longer function.
You can try cleaning your key fob's internal electronics using isopropyl alcohol, or an electronic cleaner to determine whether they're still functioning. It is recommended to replace the key fob if it has been submerged into salt water, rather than trying to repair it yourself.
While a replacement fob might cost you a bit of money, it's far less expensive than having to pay for your Fiat 500 to be towed to the dealer and repaired! Plus, you can do it yourself with a few easy steps. Make sure you have the correct type of battery before attempting to open your key fob. There are step-by-step directions for every car keyfob online.
Faulty Chip
The chip located within the key fob communicates to your vehicle's immobiliser to ensure that the vehicle is capable of starting when the correct key is used. If the chip is damaged or damaged in any way it will not start.

Damage to the water or a dead cell battery are the two most frequent causes of an unreliable chip. Regardless of the reason, it is best to delegate the job to a locksmith since they will be able to repair the chip for you quickly and at a reasonable cost.
If your key fob stops functioning after exposure to clean tap water or rain, unplug the battery and wipe down the electronic component with a towel to ensure it's dry before putting it back in. If the key fob fails to work it's probably to be a damaged chip that is required to be replaced.
Some people will turn to their dealer when they are in need of an entirely new Fiat key fob, but it can be a expensive option. If you're seeking a cost-effective solution to get your Fiat key fob fixed, look no further than United Locksmith. We have the tools and expertise necessary to fix your Fiat key fob in a quick and professional manner.
Faulty Receiver Module
Fiat key fobs send signals up to 50 feet to the vehicle, which can unlock and close the doors (and start the vehicle if it has automatic transmissions). There are official statement why a fob could not function. This includes a dead battery water damage, worn-out buttons as well as a receiver issue. signal interference, or a malfunctioning chip.
If the fob was in the pocket that has been subject to severe trauma (such as being dropped onto the hard floor or washed in a washing machine), it may not be able to communicate with the Body Control Module (BCM) of the vehicle. The BCM is a security system that can only accept signals from genuine keys.
If this is the case, then you will need to replace your fob. A professional locksmith is able to handle every aspect of the key replacement procedure, including programming a new one for your 500. They can even provide you with an clone fob that performs exactly like the original (and costs just a fraction of the price).