How to Repair https//wwwg28carkeyscouk/fiat-car-key-replacements-near-me/ There are a variety of reasons your Fiat 500 key FOB may cease to function The tiny "watch" inside the key FOB can fail It's a 33 Volt lithium, CR2032, you can buy just about anywhere for under 3 When you need a replacement key for an older Fiat model locksmith is the one to contact United Locksmith offers this service and offers all the tools and spare parts required Keys On the outside a Fiat key may seem basic but inside the casing is an electronic chip which communicates with the car's immobiliser system If the chip isn't present, or not properly programmed to the immobiliser, your vehicle will not be able start Car Keys Solutions can offer you standard equipment and technology from dealers to repair your Fiat key, even if the key is damaged or lost A spare key can keep your vehicle in case of an accident or lockout We can provide you with a standard blank key or remote fob We only use the top blanks and provide a quick turnaround so you can get back to driving quickly Some customers prefer to visit an Fiat Dealership to purchase an updated key We can provide the service faster and more affordable You can also avoid the cost of towing your car from and to the dealership as we can deliver the key to you This can also reduce the waiting time, which is usually up to 10 days Remotes The remote controls on Fiat vehicles are similar to keys, but they feature an IR LED infrared The LED transmits an electronic signal to the device that opens or turns off the vehicle when pressed The microprocessor in a key converts this signal into a number that is then sent to device This method is referred to as "keyless entry" The more modern your vehicle and the more likely you are to have a keyless entry system The newer your vehicle is, the more features you'll likely have This includes everything from locking and unlocking the car with a press of a button and opening the doors without having to hold the door handle and much more The key fob has an integrated circuit chip that connects to the immobiliser system in the car The system determines whether the key is genuine by checking a specific sequence of the transponder If the chip is not present, or has not been programmed to the correct immobiliser system then the vehicle will not begin When the key fob is damaged, a locksmith is able to make a replacement The locksmith will also need to program the new key so that it can sync up with the immobiliser system of the vehicle It is important to provide your locksmith details regarding your vehicle when they call Keyless Entry If you have a keyless entry system on your Fiat 500, you can lock and unlock your car at any time by pressing of a button This is a growing feature in all kinds of vehicles that adds security and convenience to the use of your car Examine your remote keyless entry system isn't working The coin battery inside the fob could be dead Replace the battery with a fresher one of the same voltage size, type, and size as the original one if it's depleted Also, ensure that the contacts of the battery are free of corrosion or dust The key fob comes with rubber seals that shield the electronic chip inside from water, but prolonged exposure to salty or soapy water may cause the chip to fail If your key fob has been exposed to water, take it out and let the battery dry completely before replacing it You can also try cleaning the electronic chip with isopropyl ethanol or electronic cleaner Keyless entry systems are more secure than the traditional systems, because it rolls up the code that is used to unlock your vehicle after every use This means that hackers won't be able gain permanent access to your vehicle even in the event that they intercept the signal Transponders Fiat utilizes a crypto-key transponder system this means that keys and transponders have to be precoded by the Body Control Module before they are "programmed" in the BCM This is why a blank unwritten key cannot be programmed, because the BCM must read and write it's secret key to the transponder amp; lock it This is referred to as cloning These are new replacement outer cases for OE SIP22 Transponder keys for Fiat 500 They come with a chip that unlocks the doors and opens the car They will need to be cut professionally by a locksmith in order to fit your ignition