Fiat 500 Replacement Key Fob If your 500 remote key fob isn't functioning, it could be time to replace the battery. If you do replace the battery but it doesn't work then the issue is likely to be elsewhere. At United Locksmith, we specialize in making new keys for classic automobiles. We have all the necessary tools and parts to provide this service. Dead Coin Battery The most frequent reason that your Fiat 500 key fob will not lock or unlock the doors is due to a dead battery. The key fob has a coin cell battery that is prone to draining quickly when it isn't being utilized frequently enough. If your remote starts to show signs like a loss in range or stopped functioning in the middle of the night, then your battery may be dead. The battery in the key fob is held in place by steel clips that hold it in place. If the clips aren't tight, they can cause problems with the contact, which can stop your remote from receiving power. Make use of a flathead screwdriver to open the retaining clips and then remove the old battery. Make sure to select a replacement with the same kind of voltage, the same size, and specification as the original battery. Exposure to water can cause the key fob to become corroded or damaged. Even a quick bath in warm, soapy water could cause damage to the chip. It is recommended to keep your key fob in a dry area. Water Damage If your key fob isn't operating properly, it could be due to water damage. The rubber seals on key fobs keep them from being damaged by a light splash or drizzle of water. However, it is crucial to keep the keys out of the ocean, washing machine, and even the pool. The key fob contains an electronic chip that sends an electronic message to the immobilizer system of your vehicle. This is the reason why your 500 can start or lock, however if the chip gets wet, it's unable to longer work. If you're looking to determine if your key fob is functioning it is possible to clean the internal electronics with isopropyl or an electronic cleaner. However, it's better to purchase a new one from a dealer instead of trying to fix the key fob that was submerged in salt water. Although a replacement fob may cost you a little bit of money, it is far less expensive than paying for your Fiat 500 to be towed to the dealer for repair! Additionally, you can do it yourself in several easy steps. Be sure to have the correct type of battery before attempting to open your key fob. This is a job that's more straightforward than it appears, and you can find step-by-step directions online for nearly every car key fob. Faulty Chip The chip inside the key fob communicates with the immobiliser in your car to ensure that the vehicle will start only when the proper keys are inserted. If the chip is damaged, or corrupted in any way it will not start. Water damage or a dead cell phone battery are the most frequent causes of defective chips. It is recommended to leave the work to a professional locksmith, who will be able to replace the chip in a short time and at a a reasonable price. If your key fob does not work after being exposed to clean rain or tap water take it off the battery. Wipe down the electronic component using an old towel. If the key fob does not work, there is a chance that it has malfunctioning components and need to be replaced. Many people will seek out their dealer when they are in need of an entirely new Fiat key fob, however this can be a very costly option. If you're looking for a low-cost solution to have your Fiat key fob repaired then look no further than United Locksmith. We have the tools and expertise to fix your Fiat fob in a professional and timely manner. Faulty Receiver Module Fiat key fobs send a signal to the vehicle, which will unlock and close doors (and start the vehicle for those with an automatic transmission) up to 50 feet. However, there are a few things that can cause the fob to cease functioning. This includes a dead coin-battery water damage, worn-out buttons or a receiver issue signal interference, or a malfunctioning chip. If https://www.thekeylab.co.uk/fiat-car-keys/ has been stored in a place that has suffered a severe trauma, such as being dropped on a hard floor or being washed in a wash machine and it isn't able to communicate with the car's Body Control Module (BCM). The BCM is a security system which will only accept signals from genuine keys. It is necessary to replace the fob in case this occurs. A professional locksmith can take care of every aspect of the replacement procedure, including programming a new one for the 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).