Ten Fiat Doblo Key Fob Replacement Myths That Don't Always Hold

· 3 min read
Ten Fiat Doblo Key Fob Replacement Myths That Don't Always Hold

How to Repair Fiat 500 Keys

There are several reasons your Fiat 500 key FOB may stop working. One of the most common is the tiny "watch" battery inside it that fails. This is a 3.3 volt lithium, CR2032, which can be purchased almost anyplace for less than $3.

A locksmith is the best choice to call if require a replacement car key for a classic Fiat model. United Locksmith offers this service and comes with all the tools and spare parts needed.

Keys

Fiat keys may appear simple however inside is a chip that communicates with the immobiliser system in your vehicle. If this chip is not present or programmed to the immobiliser system in a correct manner your car won't 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.

A spare key will keep your vehicle in case of an accident or lockout. No matter if you need a standard blank or a remote fob we can help. We use only the highest-quality blanks and provide quick turnaround so that you get back on the road in a hurry.

Some people prefer to visit an Fiat Dealership when they require a new ignition key, however we can offer a lower cost and faster service. You can also avoid the towing costs of getting your vehicle to and from the dealership because we are able to come to you. This will also cut down on the waiting time that can be up to 10 days.

Remotes

The remote controls of Fiat vehicles are similar to keys, but they have an IR LED (infrared). This LED sends an indication to the device which opens or turns off the car when you press. The microprocessor inside the key converts the signal into a code, which is then sent 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 advanced your vehicle has, the more features will come with. This includes everything from locking and unlocking the car using a button to unlocking the doors without having to reach the door handle and many more.

The key fob comes with an integrated circuit chip which communicates with the immobiliser system of the car. The system will determine if the correct key is in place by looking for a particular sequence of numbers in the transponder chip. The vehicle won't start in the event that the chip is not present or when it's not programmed with the right immobiliser system.

If the key fob is damaged, a locksmith may make a replacement. They'll also have to program the replacement key to connect with the vehicle's immobiliser. You must be prepared to give your locksmith information regarding your vehicle whenever they call.

Keyless Entry

If you have a keyless entry system on your Fiat 500, you can secure and unlock the car at any time with the push of one button. This technology is becoming more popular in all cars of all kinds and ages, and it adds convenience and safety to the vehicle's usage.


If your remote keyless entry system ceases to function Check to see whether the battery in the fob has died. If the battery has been drained replace it with a fresh one that has the same size, voltage and type as the original. Also, make sure that the battery contacts are free of corrosion or dust.

The rubber seals on the key fob shield the 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, take out the battery and allow it to dry completely before putting it back into. You can also try cleaning the electronic chip with isopropyl alcohol, or an electronic cleaner.

Although some may think that keyless entry isn't as secure, this system is actually more secure than traditional systems due to the fact that the code that unlocks your vehicle is rolled back after each use. This means that even if hackers are able to intercept the signal and attempt to access your car, they won't be able to gain permanent access to your car.

Transponders

Fiat uses a crypto key transponder system which means that the keys/transponders must be precoded by the Body Control Module before they are "programmed" within the BCM. This is why a blank unwritten key cannot be programmed, beca us e the BCM must read and write it's secret key to the transponder & lock it. This process is referred to as"cloning.

These are new replacement outer cases that replace the SIP22 Transponder keys for Fiat 500. They come with a chip that opens the door and starts the vehicle. They will need to be cut professionally by a locksmith in order to fit your ignition.