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https://www.thekeylab.co.uk/fiat-car-keys/
Reasons Your Fiat 500 Key Fob Wont Work A key fob from Fiat 500 is a handy way to unlock the doors and get started the car However there are a variety of reasons why the fob wont be functioning This includes a dead coinbattery or water damage issues with the receiver module and interference This listing is for an NEW replacement Fiat Flip Key Remote an exact replica of the Ilco brand that needs to be programmed professionally by a local locksmith click here for Locksmith Search Includes lock unlock and trunk buttons Dead Coin Battery The most common reason your 500 key fob will not function is the battery is dead Modern key fobs have a very restricted operating range and should be within some feet of the vehicle to function If youre far from your vehicle and you press the key fob button the car will not respond and will display the Key Fob Not Detected message in the instrument cluster If this happens replace the battery in the coin cell Part number CR2032 with a brand new one from a reliable brand such as Panasonic Duracell or Energizer You can find them in the local hardware store or on the internet After youve replaced the coin cell battery You can test it by standing close to your Fiat 500 and pressing the buttons The car should flash its parking lights and the key fob should work the lock and unlock buttons If your key fob still doesnt work even after replacing the battery there may be water damage that hinders it from interacting with the module inside your vehicle Water damage can happen in a variety of ways such as an easy splash or submerging the key fob into saltwater at the beach If you suspect that your fob has been exposed to water you can try placing it in a dry rice bag to pull the moisture out If this doesnt work your fob may need to be reset by an experienced locksmith or dealer Water Damage While the fob comes with rubber seals that keep water from the electronic chip inside submerging it in the ocean or washing it in a machine can cause water damage Saltwater can cause the circuit board to become shorted and eventually fail The fob getting wet is not an option but if you drop it in a glass of water or fail to remove it from your pants pocket before running the washer dont give up hope First remove the battery from the fob Before replacing the battery clean the electronic chip with isopropyl or similar products Check the fob to verify if its working If the key doesnt work it may need to be changed This is usually done by an auto locksmith or dealer If your key is a bit older and not programmed to work with your vehicle then youll need to replace it completely A professional automotive locksmith will be able to complete this process The locksmith will need the key cut to match your cars ignition The locksmith also needs to reprogram your fob in the vehicles system This is a costeffective and fast process that can be completed on the same day Receiver Module Issues The 500 key fob could not work because its out of range The remote has a range of 30 feet so when youre too far away from your vehicle it wont respond to your commands It can be solved by moving it closer to your vehicle until it starts responding If your fob does not work after you replace the battery in the coin also called a button watch or button it could be a problem with the circuit board inside Reprogramming the fob is usually the solution to this problem You can find the instructions for the majority of vehicles on YouTube or in the owners manual You may have to replace the metal clips that hold the coin battery If they lose tension it could prevent your coin battery from being properly seated causing your remote to malfunction In rare instances the fob can become out of connection with your vehicle as a result due to hardware or software issues It is possible to fix this issue by visiting your local autolocksmith or dealer to reprogram your key fob In certain instances the software might require reinstallation to your body control modules Interference Interference can also cause the key fob to not be able to receive or transmit signals This could happen when the keyfob is in close proximity to a radio transmitter such as a cell phone or radar detector The key fob could not work because of a problem to the buttons or water damage or damage to the internal chips If the key fob suddenly stopped working suddenly or after trying every option at home to resolve it eg You could have a malfunctioning 500 receiver module in the event that youve tried replacing the battery reprogramming or using a spare key fob The receiver module which is located beneath the dashboard receives radio frequency signals from your key fob Then it converts them into electronic commands that the vehicle interprets Fortunately theres an easy way to reset all of the onboard systems in your 500 keys including the key fob Disconnect the 12 volt battery for approximately 15 minutes by removing the negative cable and then the positive cable Reconnect the battery replacement fiat key will eliminate any remaining electricity and allow you to restart the computer of your car This can help you get your key fob to function again If the issue persists you should seek the advice of an expert technician They can identify the exact cause of issues