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https://www.thekeylab.co.uk/fiat-car-keys/
Reasons Your Fiat 500 Key Fob Wont Work A key fob for the Fiat 500 is a great way to open the doors and begin the car There are a myriad of reasons the fob may stop working This could be due to a dead coin battery water damage receiver module issues or interference This listing is for an NEW replacement Fiat Flip Key Remote like the Ilco brand that needs to be programmed professionally by a local automotive locksmith click here for Locksmith Search This remote includes trunk lock and unlock buttons Dead Coin Battery The most frequent reason why your 500 key fob doesnt work is an inactive battery Modern key fobs offer a limited range of operation and must be within a few inches of your vehicle to work If youre not close to your vehicle and you press the key fob button the car wont be able to respond and will display a Key Fob Not Detected message in the instrument cluster If this occurs replace the coincell battery Part Number CR2032 by a new one of a trusted brand like Panasonic Duracell or Energizer They are available at your local hardware store or on the internet You can test the coincell battery by pressing the buttons while youre standing close to your Fiat 500 The parking lights should light up and the key fob should operate the lock and unlock switch If your fobs key isnt working after replacing the battery there could be water damage that has prevented it from connecting to the module in your vehicle Water damage can occur through a variety of methods including a simple splash or submerging the key fob in saltwater at the beach If you suspect that your fob has been exposed to water try placing it in a dry rice bag to pull the moisture out If this doesnt work your fob may need to be reprogrammed by an experienced auto locksmith or by the dealer Water Damage Damage to the water supply can occur if you immerse the fob into the ocean or wash it in a machine Saltwater can be particularly harmful to the fobs circuit board and can cause it to short out and eventually die Getting the fob wet is not an option however if you drop it into a cup of water or do not remember to remove it from your pants pocket prior to running the washing machine do not give up hope First take the battery off the fob Before replacing you can find out more clean the electronic chip with isopropyl or another similar product Next try the fob and see if it works If the fob doesnt work it may have to be reprogrammed This is typically handled by a professional or dealer auto locksmith If the key is newer and has never been programmed to your vehicle It will most likely need to be replaced completely This is a straightforward process that can be completed by a professional automotive locksmith The locksmith will need the key to be cut to match your cars ignition Theyll also have to reprogram the fob for the system of your car This is an affordable and fast process that can be completed the same day Receiver Module Issues The 500 key fob you have may be inoperable because its out of range The remote has a range of 30 feet So in the event that you are far away from your vehicle it wont be able to respond to your commands This can be easily fixed by moving it closer to your vehicle until it starts responding If your fob isnt working after you replace the battery for the coin also called a button watch or button It could be due to a problem with the circuit board inside In the majority of cases reprogramming your fob will solve the issue You can find the procedure for the majority of vehicles on YouTube or in the owners guide You may need to replace the metal retaining clips that keep the coin battery If they lose tension it can prevent your coin battery from being properly seated causing your remote to malfunction In rare cases the fob could be out of alignment with your vehicle because of hardware or software issues You can fix this issue by visiting your local dealer or autolocksmith to reprogram your key fob In certain instances it is possible that the software will require reinstallation into your body control modules Interference Interference can also cause the key fob to be unable to receive or transmit an signal This can happen when the key fob is located near the radio transmitter cell phones or radar detectors or any other source of electromagnetic radiation The key fob could not function because of a problem to the buttons or water damage or damage to the internal chips If the key fob has failed to work one day in the middle of the night and youve tried everything you can at home to resolve it eg It could be a defective 500 receiver module after youve tried replacing the battery reprogramming it or using a spare key fob The receiver module is situated under the dash and it picks up the radio frequency signals from the key fob It converts the signals into electronic commands that are then translated by the vehicle Fortunately theres an easy way to reset all of the onboard systems in your 500 keys including the key fob Disconnect the battery for 15 minutes by removing first the negative cable then the positive cable Then reconnect the battery This will erase any remaining electric current and also restart the cars computer This can help you get your key fob to function again If the issue continues you should seek out an expert certified technician Theyll be able to diagnose the exact cause of your issues
