Fiat 500 Replacement Key Fob
It may be time to replace the battery if the 500 remote key fob isn't working. If you replace the battery, but it still doesn't work, the problem may be elsewhere.
United Locksmith specializes in the creation of new keys for classic cars. We have all of the tools and accessories needed for this type of 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 inside the key fob is likely to drain quickly when you don't utilize frequently enough. If your remote is beginning to show signs of a loss in range or stopped functioning, then the battery may be dead.
Metal clips keep the battery in on the key fob. If the clips aren't secure, it could lead to contact issues that will stop the remote from receiving power. Make use of a flathead screwdriver to open the retaining clips and remove the battery. Make sure to select a replacement with the same kind of voltage, size and specifications as the original battery.
The key fob could be damaged or corroded through exposure to water. Even a quick bath in warm, soapy water could cause damage to the chip. It is best to keep your key fob in a dry area.
Water Damage
If your key fob isn't working properly, it could be due to water damage. The rubber seals on key fobs stop them from being damaged by a light drizzle or splash of water. However, it's crucial to keep the keys from the washing machine, the ocean and even the pool.
The key fob is equipped with an electronic chip that transmits an electronic message to the immobilizer of your car. The chip allows the 500 to lock and start. If it gets wet, however it won't function.
You can clean the inside electronics of your keyfob with isopropyl Alcohol or an electronic cleaner to determine whether they're still working. It is best to replace the key fob if it's submerged into salt water rather than try to repair it yourself.
While a replacement fob could cost a bit of money, it's much less expensive than paying for your Fiat 500 to be towed to the dealership and repaired! You can also make it yourself by following just a few steps. Make sure you have the correct battery type prior to opening your keyfob. This is a job that's more straightforward than it appears and there are step-by-step instructions online for almost any key fob for cars.
Faulty Chip
The chip that is contained in the key fob communicates to your vehicle's immobiliser to ensure that your car is only able to start when the correct key is inserted. If the chip is damaged or damaged, your car won't start no matter what you do.
A chip that is defective can happen due to a variety of reasons, but the most common cause is water damage or the battery being dead. It is best to leave the work to a professional locksmith who will be able to replace the chip quickly and at an affordable price.
If your key fob fails to function after exposure to clean water from the tap or rain, take out the battery and clean the electronic component with a towel to ensure it's dry before putting it back into. If the key fob will not function, there is the possibility that it's a fried component and needs to be replaced.
Some people will go to their dealer if they require an entirely new Fiat fob. However, this can be an expensive option. If you're looking for a cost-effective way to have your Fiat key fob repaired make sure you contact United Locksmith. We have the tools and expertise required to repair your Fiat key fob in a timely and professional way.
Faulty Receiver Module
Fiat key fobs transmit an electronic signal to the vehicle that will unlock and lock doors (and start the vehicle for those with an automatic transmission) up to 50 feet. However there are fiat key fob replacement that could cause the fob to stop working. This could be due to a dead coin battery damaged by water buttons, worn out buttons and a receiver module issue, and signal interference or a malfunctioning electronic chip.

If the fob is in a pocket that has endured extreme trauma, such as falling on hard floor or getting washed in a washing machine the fob may not be able to communicate with the car's Body Control Module (BCM). This is because the BCM is an extremely secure system that will only accept a signal from a genuine original key and not another.
You'll need to replace the fob if this occurs. A professional locksmith can take care of all aspects of the key replacement procedure, including programming a new one for your 500. In fact, they could provide you with a replica key that works just the same as your original fob (and costs a fraction of the price).