Fiat 500 Replacement Key Fob If your 500 remote key fob isn't functioning, it could be time to replace the battery If you replace the battery but it's still not working it could be a problem elsewhere United Locksmith specializes in the production of new keys for classic cars We have the tools as well as the parts required for this service Dead Coin Battery The most common reason your Fiat 500 key fob will not lock or unlock the doors is a dead battery The battery inside the key fob will deplete quickly when you don't use it often enough If your remote is beginning to show signs like a loss of range, or has stopped functioning in the middle of the night, then your battery may be dead Metal clips keep the battery in place inside the key fob If https//wwwthekeylabcouk/fiat-car-keys/ are loose they can cause contact issues which will prevent your remote from receiving power Use a flathead screwdriver to pry open the retaining clip and then remove the old battery Make sure you use a replacement with the same kind of voltage, size, and specification as the original battery The key fob may also be damaged or corroded through exposure to water Even a brief bath in soapy, warm water can damage the chip It's best to keep your key fob in a dry place Water Damage Water damage may be the reason for your key fob not working properly The rubber seals on key fobs protect them from being damaged by a tiny splash or drizzle of water However, it's essential to keep the keys from the washing machine, the ocean and even the pool The key fob comes with an electronic chip that sends a message to the immobilizer of your car This is the reason why your 500 can start or lock, however in the event that the chip becomes saturated, it won't be able to longer function You can clean the inside of your key fob's electronics 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 in salt water rather than try to repair it yourself While a replacement fob might cost you a little bit of money, it is far less expensive than having to pay for your Fiat 500 to be towed to the dealership and repaired Additionally, you can do it yourself in only a few steps Be sure to use the right battery type before you attempt to open your key fob You can find step-by-step instructions for any key fob in your car online Faulty Chip The chip that is contained in the key fob communicates with the vehicle's immobiliser to ensure that the car is capable of starting when the correct key is inserted If the chip is damaged, or corrupted in any way it will not start A damaged chip could occur due to a variety of reasons but the most common reason is water damage or a dead battery Regardless of the reason, it's an ideal idea to hand this work to a locksmith as they will be able to replace the chip for you swiftly and at a reasonable cost If your key fob does not function after being exposed to clean tap or rain water, remove the battery Clean the electronic component using an old towel If the key fob does not function, there is the possibility that it has an issue with the component and requires to be replaced Some people will go to their dealer when in need of a new Fiat key fob, but this is a costly option If you are looking for a cost-effective way to get your Fiat key fob fixed Look no further than United Locksmith We have all the tools and expertise to repair your Fiat fob in a timely and professional way Faulty Receiver Module Fiat key fobs send signals up 50 feet to the vehicle, which allows it to unlock and close the doors and start the vehicle for vehicles with automatic transmissions However there are some things that can cause the fob to stop working This could be due to a dead battery, water damage, worn out buttons an issue with the receiver, signal interference or a malfunctioning chip If the fob was in a pocket which has experienced extreme trauma, like falling on hard floor or being washed in a wash machine and it isn't able to communicate with the car's Body Control Module BCM This is because the BCM is secured and will only accept a signal from a genuine key and not accept any other You'll have to replace the fob in case this occurs A professional locksmith can handle every aspect of the replacement procedure, including programming a new one for the 500 In fact, they can even provide you with a replica key that functions exactly the same way as your original fob and costs only a fraction of the price