Fiat 500 Replacement Key Fob
It may be time to change the battery if the 500 remote key fob isn't working. If you replace the battery and it doesn't work it could be the issue somewhere else.
At United Locksmith, we specialize in making new keys for old automobiles. We have the tools and spare parts required for this type of service.
Dead Coin Battery
The most frequent reason that your Fiat 500 key fob will not unlock or lock the doors is a dead battery. The battery of the coin cell inside the key fob is likely to drain quickly in the event that you don't use it often enough. If your remote started to show signs of weakness such as a loss in range and then completely stopped working it is likely that the battery is dead.
Metal clips keep the battery securely in the key fob. If the clips aren't secure, they can cause contact issues which will prevent the remote from receiving power. Make use of a flathead screwdriver to open the retaining clips and remove the battery. Choose a battery that is the same size, voltage and specifications as the original.
The key fob can be damaged or corroded by water exposure. Even fiat 500 key fob replacement in soapy water can harm the electronic chip within. Keep your key fob dry.
Water Damage
Water damage may be the cause of your key fob's not functioning properly. Key fobs are fitted with rubber seals to protect them from being damaged by rain or splashes of water, but it is vital to keep your car keys safe from the ocean, pool, and the washing machine!
The key fob has an electronic chip which sends a message to the immobilizer system of your vehicle. The chip allows the 500 to be locked and started. If it gets wet it won't function.
If you're interested in checking whether your key fob functional, you can clean the internal electronics using isopropyl or an electronic cleaner. It is recommended to replace the key fob when it has been submerged into salt water rather than try to fix it yourself.
A replacement fob might cost you some money however, it's less expensive than paying to have your Fiat 500 towed to a dealership and fixed there! Additionally, you can make it yourself in just several easy steps. Be sure to have the correct battery type prior to opening your key fob. This is a job that's much simpler than it appears, and you can find step-by-step directions on the internet for nearly any key fob in your car.
Faulty Chip
The chip inside the key fob communicates with the car's immobiliser unit to make sure your car is only able to start when the correct key is inserted. If the chip is damaged or corrupted, your car won't start, no matter what you do.
A chip that is defective can happen due to many reasons, but the most common cause is water damage or an unresponsive battery. Regardless of the reason, it is best to delegate this work to a locksmith who can replace the chip for you swiftly and at an affordable price.
If your key fob will not work after being exposed to clean tap or rain water take the battery off. Wipe down the electronic component with an old towel. If the key fob doesn't work it's most likely an issue with the chip and must be replaced.
Some people will go to their dealer when they are in need of a new Fiat key fob, however this can be a very costly alternative. If you are looking for a low-cost solution to have your Fiat key fob repaired, look no further than United Locksmith. We have the tools and experience required to repair your Fiat key fob in a timely and professional manner.
Faulty Receiver Module
Fiat key fobs send a signal to the vehicle which will unlock and close doors (and start the car if it has an automatic transmission) up to 50 feet. There are several reasons why the fob might not function. This includes a dead coin battery or water damage buttons, worn out buttons, a receiver module issue or signal interference, or an electronic chip malfunctioning.
If the fob was located in the pocket of someone who has suffered extreme trauma (such as being dropped onto a hard floor or being washed in the washer) it might not be in a position to connect with the Body Control Module (BCM) of the vehicle. This is because the BCM is an extremely secure system that will only accept signals from a genuine original key, and not from any other.
If this is the case, you will require replacing your fob. A professional locksmith will manage the entire process of replacing your key including programming a new one for your 500. They can even offer an clone fob that performs the same as the original (and costs less than what it would cost).