How to Repair Fiat 500 Keys
There are a myriad of reasons your Fiat 500 key fob may cease to function. The small "watch" inside the key FOB will often fail. This is a 3.3-volt lithium CR2032 and you can find it anywhere for less than $3.
A locksmith is the ideal choice to call if need a new car key for the classic Fiat model. United Locksmith offers this service and offers all the tools and parts needed.
Keys
On the outside a Fiat key may appear simple, however inside the casing is an electronic chip that connects to your car's immobiliser system. If the chip is not present, or is not programmed correctly to the immobiliser, your car isn't able to start. Fortunately, Car Keys Solutions are able to provide dealer-standard technology and equipment to ensure your Fiat key is repaired, even in the event that it has suffered damage or has been lost.
A spare key will keep your vehicle running in the event of an accident or lockout. If you require an ordinary blank or a remote fob we can help. We only use the finest blanks we can find and provide a fast turnaround to ensure you are back on the road as quickly as possible.
Some people prefer to go to a Fiat Dealership when they require a replacement key, but we are able to provide a more affordable and faster service. We can be there for you without the expense of towing your car to the dealer. This can also cut down on the waiting period which can take up to 10 days for dealers.
Remotes
The remote controls for Fiat cars look like the keys themselves, except they have an IR (infrared) LED at the other end. The LED transmits an indication to the device that opens or turns off the car when you press. The microprocessor in a key converts this signal into a code which is then transmitted to the device.
This is referred to as "keyless entry". The more recent your car is and the more likely it will be to have a keyless entry feature. The more recent your car, the more features you'll likely find in it. This includes locking and unlocking your car with the one touch and opening the doors without touching the handle, and so much more.
The key fob comes with an integrated circuit chip that connects to the immobiliser system in the car. The system can determine whether the key is in fact correct by checking a certain sequence in the transponder. If key for fiat 500 is not present, or if it has not been programmed with the correct immobiliser system, then the vehicle will not start.
A locksmith can repair the key fob if it is damaged. The locksmith will also have to program the new key so that it can sync with the immobiliser system of the car. You should be prepared to provide your locksmith's details about your car when they call.
Keyless Entry
With a keyless entry system on your Fiat 500 you can lock or unlock your car with just a touch of a button. This technology is becoming more widespread in all cars of all kinds and ages and adds security and convenience to your vehicle's use.
If your remote keyless entry system ceases to function Check to see whether the battery for the coin in the fob has gone dead. If the battery is drained replace it with a fresh one that is of the same size, voltage and type as the original. It is important to ensure that the battery's contacts are clean and free of corrosion or dust.
The key fob comes with rubber seals that protect the electronic chip inside from water, however, prolonged exposure to salty or soapy water could cause the chip to fail. If your key fob has been exposed to water, take it off and allow the battery to dry completely before replacing it. You can also clean the electronic chip with isopropyl ethanol or electronic cleaner.
Keyless entry systems are more secure than the traditional systems, since it rolls up the code that is used to unlock your car after each use. This means that hackers will not be able gain permanent access to your vehicle, even if they are able to intercept the signal.
Transponders
Fiat employs a crypto-key transponder system. This means that the keys or transponders must be encoded with a secret code generated by the Body Control Module (BCM) before being "programmed" into the BCM. This is why a blank unwritten key is not able to be programmed because the BCM must read and write the secret code to the transponder & lock it. This process is called cloning.
These are new replacement outer cases that replace the SIP22 Transponder keys for Fiat 500. They come with a chip that opens the doors and also starts the car. They must be cut professionally by a locksmith to match your ignition.