5 Clarifications On Fiat Doblo Key Fob Replacement
How to Repair Fiat 500 Keys
There are several reasons why your Fiat 500 key fob may stop working. One of the most common is that the tiny "watch" battery inside it dies. This is an 3.3 Volt lithium, CR2032, which can be purchased almost anywhere for under $3.
If you require a replacement key for an older Fiat model locksmith is the one to call. United Locksmith can provide this service and will have the tools and replacement parts required.
Keys
Fiat keys may appear to be simple, but inside is a chip that is communicating with the immobiliser system in your car. If the chip isn't present, or not programmed correctly to the immobiliser, your car isn't able to start. Luckily, Car Keys Solutions are able to provide dealer-standard technology and equipment to ensure your Fiat key can be repaired the damage it sustained or has been lost.
A spare key is the most efficient method to ensure your car is running in the event of an emergency or being locked out. We can supply you with a standard key or remote fob. We use the best quality blanks we can find and provide a fast turnaround to ensure you get back on the road quickly.
Some people will choose to visit a Fiat Dealership when they require a replacement key, but we can offer you a cheaper and quicker service. We can also come to you and save you the expense of towing your car to the dealer. This will also reduce the waiting period which is often up to 10 days at a dealer.

Remotes
The remote controls on Fiat vehicles are similar to keys, but they come with an IR LED (infrared). The LED sends a digital signal to the device, which can open or shut down the vehicle when the button is pressed. The signal is detected by a microprocessor within the key which converts it to a code that is then transmitted to the device.
This process is called "keyless entry". The more recent your car is, the more likely it will be to feature a keyless entry system. The newer your vehicle is has, the more features you'll probably have with it. This includes everything from locking and unlocking the car with a button press to unlocking the doors without having to touch the door handle, and many more.
The key fob is outfitted with an integrated circuit chip that communicates with the immobiliser system of the car. The system can tell whether the correct key is in place by looking for a specific sequence of digits inside the transponder chip. If the chip is not there, or if it is not programmed to the correct immobiliser system, the vehicle will not begin.
If the fob for the key is damaged, a locksmith will create a replacement. The locksmith will also need to program the new key so that it can sync with the immobiliser of the car. G28CarKeys is a crucial part of the process, and you should be prepared to disclose information regarding your vehicle to your locksmith if they contact you.
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 one button. This technology is increasingly common in all kinds of vehicles that adds convenience and security to the operation of your vehicle.
Verify that your remote keyless entry system is not working. The battery that powers the coin inside the fob could be depleted. Replace the battery with a newer one with the same voltage size, type, and size as the original one if it's drained. It is also important to ensure that the contacts of the battery are free of dust or corrosion.
The rubber seals on the key fob guard the electronic chip from water. However exposure to prolonged soapy water or salty water can cause the chip to fail. If your key fob has been exposed to water, you must remove it and allow the battery to dry completely before replacing it. You can also clean the electronic chip with isopropyl and electronic cleaner.
The keyless entry system is more secure than the traditional systems, since it rolls up the code used to unlock your vehicle after every use. This means that even if hackers do intercept the signal it isn't possible for them to gain access to your vehicle.
Transponders
Fiat employs a crypto-key transponder system, which means that the keys/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 the secret key into the transponder before locking it. This is known as cloning.
These are brand new replacement outer cases OE SIP22 Transponder keys for Fiat 500. They have a chip that unlocks the door and opens the vehicle. They will need to be professionally cut by a locksmith to fit your ignition.