The Story Behind Fiat Doblo Key Fob Replacement Is One That Will Haunt You Forever!
How to Repair Fiat 500 Keys
There are a variety of reasons why your Fiat 500 key fob may cease to function. The small "watch" inside the key FOB is often dead. It's an 3.3 Volt lithium battery, CR2032, which is available anywhere for under $3.
If you require a replacement key for an older Fiat model, a locksmith is the right person to call. United Locksmith can provide this service and also has the tools and replacement parts needed.
Keys
Fiat keys may appear to be simple however inside is a chip that communicates with the immobiliser system in your vehicle. If pop a lock is not present, or not properly programmed to the immobiliser, your car isn't able to start. Luckily, Car Keys Solutions are able to offer standard technology and equipment to ensure your Fiat key can be repaired, even in the event that it has suffered damage or has been lost.
A spare key is the most efficient method to keep your car running in the event of a crisis or being locked out. We can supply you with a standard blank key or a remote fob. We only use top quality blanks and offer a fast turnaround so you can get back to driving in a short time.
Some people will choose to visit a Fiat Dealership when they require a new key, but we are able to offer you a cheaper and quicker service. We can even come to you and save you the expense of towing your car to the dealer. This can also decrease the waiting time that can be up to 10 days.
Remotes

The remote controls on Fiat vehicles are similar to keys, but they feature an IR LED (infrared). This LED sends an electronic signal to the device which opens or starts the vehicle when the button is pressed. The signal is interpreted by a microprocessor located in the key, which transforms it to a code that is then transmitted to the device.
This is referred to as "keyless entry". The more recent your vehicle is, the more likely you'll have a keyless system. The more modern your car is has, the more features you'll likely find in it. This includes everything from locking and unlocking your car using a button, to opening the doors without having to actually touch the door handle, and many more.
The key fob has an integrated circuit chip that communicates with the car's immobiliser system. The system determines whether the key is working by checking a specific sequence of the transponder. If the chip isn't present, or if it has not been programmed to the correct immobiliser system, the vehicle will not start.
When the key fob is damaged, a locksmith will make a replacement. The locksmith will also have to program the new key to sync up with the immobiliser system of the car. This is an essential part of the process, and you should be prepared to give information about your car to your locksmith when they call you.
Keyless Entry
If you have a keyless entry system in your Fiat 500, you can lock and unlock the car from anywhere with a push of a button. This technology is becoming more prevalent in all cars of all ages and types, and it adds convenience and security to your vehicle's use.
Verify that your remote keyless entry system isn't working. The battery that powers the coin inside the fob could be depleted. Replace the battery by using a newer one with the same voltage, type, and size as the original one if it has been drained. Also, ensure that the battery's contacts are free of dust or corrosion.
The rubber seals on the key fob shield the electronic chip from water. However, prolonged exposure to salty or soapy water can cause the chip to fail. If your key fob is exposed to water, you must remove the battery and allow it to dry completely before putting it back in. You can also try cleaning the electronic chip using isopropyl ethanol or electronic cleaner.
While some people may believe that keyless entry isn't as secure, the system is actually more secure than other systems because the code used to unlock your car is rolled away after each use. This means that hackers will not have the ability to gain permanent access to your vehicle, even when they intercept the signal.
Transponders
Fiat employs a crypto-key transponder system which means the keys or transponders must be encoded with an encrypted code by the Body Control Module (BCM) before being "programmed" into the BCM. A blank key that is not programmed can't be programmed since the BCM must read and write its secret key into the transponder before locking it. This is referred to as"cloning.
These are brand new replacement outer cases that replace the SIP22 Transponder keys for Fiat 500. They contain a chip that opens the doors and starts the car. They will need to be cut professionally by a locksmith to fit your ignition.