How to Repair Fiat 500 Keys
There are a myriad of reasons your Fiat 500 key fob may stop working. One of the most common is when the small "watch" battery that's inside it dies. This is an 3.3 volt lithium, CR2032, that you can purchase almost anyplace for less than $3.
When you need a replacement key for an older Fiat model locksmith is the right person to call. United Locksmith offers this service and offers all the tools and spare parts needed.
Keys
Fiat keys may appear to be simple but inside is an electronic chip that connects to the immobiliser system in your car. If the chip isn't present, or not programmed correctly to the immobiliser, your vehicle isn't able to start. Car Keys Solutions can offer you dealer-standard equipment and technology to repair your Fiat key, even if the key is damaged or lost.
The possession of a spare key is the most efficient way to keep your car running in the event of a disaster or being locked out. No matter if you need a standard blank or remote fob, we can help. We only use the highest quality blanks, and we offer a rapid turnaround time so that you can be back on the road quickly.
A few people choose to go to a Fiat Dealership if they require a new ignition key, but we are able to offer a lower cost and quicker service. You will also save on the towing charges of bringing your car to and from the dealership, as we can bring it to you. This can also decrease the waiting time, which can last up to 10 days at a dealer.
Remotes
The remote controls of Fiat vehicles are like keys, however they come with an IR LED (infrared). The LED sends a digital signal to the device which opens or turns off the vehicle when pressed. The signal is detected by a microprocessor inside the key, which transforms it into a code that is then transmitted to the device.
This is also known as "keyless entry". The more modern your car is, and the more likely you'll have an electronic keypad. The more modern your vehicle equipped with, the more features it will likely get with it. This includes everything from locking and unlocking your car with a press of a button and opening the doors without having to actually touch the door handle and many more.
The key fob is fitted with an integrated circuit chip that communicates with the immobiliser system of the car. The system is able to determine whether the key is in fact correct by checking a certain sequence within the transponder. The vehicle will not start if the chip is missing or isn't programmed to the correct immobiliser system.

If the fob for the key is damaged, a locksmith may create a replacement. They'll also need to program the replacement key to sync with the immobiliser of the car. This is a crucial aspect of the process, and you should be prepared to give information regarding your vehicle to your locksmith if they contact you.
Keyless Entry
With the keyless entry option on your Fiat 500 you can lock or unlock the car with the touch of an button. This technology is increasingly common in all types of cars and provides security and convenience to the use of your vehicle.
If your remote keyless entry system ceases to function, check to see whether the battery inside the fob is dead. If discover here is drained replace it with a new one with the same voltage, size, and type as the original. You should also make sure that the battery's contacts are 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 may cause the chip to fail. If your key fob has been exposed to water, remove and allow the battery to dry completely before replacing it. You can also clean the electronic chip using isopropyl alcohol or electronic cleaner.
Keyless entry systems are more secure than conventional systems, since it generates the code that is used to unlock your vehicle after every use. This means that hackers will not have the ability to gain permanent access to your vehicle even in the event that they intercept the signal.
Transponders
Fiat uses a crypto keys transponder system, which 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 an unwritten key is not able to be programmed, because the BCM must read and write the secret code to the transponder before locking it. This is referred to as"cloning.
These are brand new replacement outer case SIP22 transponder keys for your Fiat 500. They come with a chip that unlocks the door and opens the vehicle. They must be cut professionally by a locksmith in order to fit your ignition.