How to Find a Fiat 500 Spare Key

Fiat's classic 500 has become an iconic vehicle since its revival in 2007. The company has since kicked into a larger offensive toward various powertrains, including a mild hybrid version.

The replacement fiat key of the key fob batteries on the Fiat 500 are simple and cost-effective. It takes around 10 days for the key to be received from the Fiat main dealer.

Diagnosis of a Fault

The key fob is equipped with an electronic chip that communicates with the Fiat immobiliser system. This guarantees that only authorized vehicles are able to start the car. If the transponder contained in the key fob has been damaged and damaged, it won't be connected to the immobiliser. This means that your car won't start.

The good part is that it's attainable to repair a broken key fob, provided the chip is not physically damaged. A professional locksmith can help with this issue, and they'll use dealer-standard technology to fix the issue quickly and efficiently.

Utilizing an OBD scanner, it is possible to check if the fob is still communicating with the receiver module. It's a quick and easy process that can give you a first indication of the issue. If the OBD scanner shows that there is no communication between the receiver and transmitter modules, it could be necessary for the fob's transmitting module to be replaced. This is a costly alternative, and is best left to a professional locksmith.

Dead Coin Battery

The most common cause of an unresponsive key fob is a dead coin battery. It's an easy fix that can be completed in minutes. Check that the key fob can be detected by your vehicle. Press the "Lock" and "Unlock" buttons to determine if they respond.

The key fob may not work in any way, or just intermittently, if out of range. This could be an indication that the circuit board in the key fob is damaged. In this scenario you'll have to consult the manual of your owner for instructions on how to reprogram the key fob.

You can change the battery by taking off the mechanical latch on the back of the fob (see the image below). Then, gently pry the edge of battery holder away from the switch to remove the old battery. Then, you can insert a brand new CR2032 3 volt batteries into the fob assembly with the "+" side facing toward the cover on the rear of the key fob and the "-" side facing downwards toward the rubber buttons.

Water Damage

Although the key fob has rubber seals that keep water out of the chip, it is not waterproof. A splash of rain or a wash cycle is likely to be fine however, submerging the key fob in ocean or pool water is likely to damage it.

If the key fob is exposed to water and stops working the device will need to be reprogrammed. This process can be done by following the instructions in the owner's guide or by taking it to an auto locksmith professional or an Fiat dealer.

A fob that is out of the range of operation may stop working. Key fobs typically have a range of about 30 feet and if they're far from your car, they won't recognize them. The first step is to get closer to your car. If this doesn't work, you may have to replace the key fob. You can find instructions on how to replace the battery in a majority of vehicles either on YouTube or by consulting the owner's manual. This is a good time to think about purchasing a replacement key fob if yours is beginning to look worn and damaged.

Faulty Receiver Module

In more modern models of Fiat cars you don't need an actual key to open the car or start it. They use a remote control that transmits an encrypted wireless signal to the car in order to switch the engine off and on. Locksmiths can fix the damaged key fob. You will save time and money by delegating this work to the professionals. They can also program the new key for your Fiat.

You'll have to give the locksmith a few details over the telephone when you want a spare Fiat key. For instance, you will have to provide the year of production for your car as well as the model's name. This is important because the locksmith will need this information to ensure that the new key will work with the existing locks.

It is important to note that not all locksmiths are able to create replacement keys for Fiat vehicles. You must choose one with a solid reputation and has experience in this area. You can be certain that the key will work on your vehicle and you won't lose money.

Keys that are not paired

If you have a keyfob that has isn't functioning, the main reason is a dead coin battery. The key fob comes with metal clips that hold the battery in place, and completes the circuit. When they become worn or loose, they can cause contact issues and lose power. Replace the battery with a new, identical one.

It is essential to dry out the key fob when it was submerged in liquid. This can be accomplished by using isopropyl or an electronic cleaner. It is also recommended that you remove the battery, clean the circuit board and replace it before replacing.

If you are unable to find a spare key the best solution is to call locksmith. A locksmith who is experienced can reprogram the Fiat transponder keys without having to view the original keys. This is a far cheaper and quicker solution than waiting for an authentic Fiat key to arrive from Italy. A professional locksmith has the tools and equipment required to replace your key as swiftly as they can.