How to Find a Fiat 500 Spare Key

Fiat's iconic Fiat 500 has become a symbol since its relaunch in 2007. The company has now kicked into a larger offensive toward different powertrains by launching a mild-hybrid version.

The replacement of key fob batteries on the fiat car keys cut 500 are simple and affordable. The Fiat main dealer will deliver the key in about 10 days.

Fault Diagnosis

The key fob contains an electronic chip which communicates with the Fiat immobiliser system. This makes sure that only authorized vehicles can start their cars. If the transponder chip within your key fob is damaged, it will not be able to connect to the immobiliser unit which means your car won't start.

It is possible to repair keys that have been damaged, so long that the chip has not been physically damaged. A professional locksmith can assist with this, and will use dealer-standard technology to fix it quickly and efficiently.

Utilizing an OBD scanner, it's possible to verify if the fob is still communicating with the receiver module. It's a quick and simple process that could provide a first indication of the issue. If the OBD scan tool reports that communication between the transmitter and receiver modules is not happening, it may be necessary to replace the fob's transmitter module. This is a costly option and should be left to locksmiths.

Dead Coin Battery

The most common cause of an unresponsive key fob is a dead battery. Fortunately, this is an easy fix that can be completed in just a few minutes. Make sure that the key fob is detected by your vehicle. Press the "Lock" and "Unlock" buttons to determine if they respond.

The key fob may not work at all, or perhaps only occasionally, if it's out of range. This could be an indication of a bad circuit board. It is recommended to consult the owner's manual to find out on how to reprogram the keyfob in this situation.

The mechanical latch can be removed from the back of the key fob. (See the image below). Then, gently lift the the battery holder in front of the switch and remove the old battery. Install a brand new 3-volt #CR2032 battery into the fob with the "+ side" facing the rear cover and the " side" facing down towards the buttons made of rubber.

Water Damage

The key fob isn't waterproof, even though it has rubber seals to prevent water from entering the electronic chip. A splash of rain or washing cycle is likely to be acceptable however, submerging the key fob in ocean or fiat 500 Spare key pool water will probably damage it.

The key fob will need to be reprogrammed when it is exposed to water. You can follow the directions in your owner’s manual, or bring it to an experienced locksmith or Fiat dealer.

Another reason why a fob can stop working is that it's out of range from your car. Key fobs typically have a range of around 30 feet and if they're far from the car, they won't recognize them. The first thing to try is to move closer to your vehicle. If this doesn't work, you may have to replace the key fob. There are instructions on how to replace the battery in a majority of vehicles on YouTube or by reading the owner's guide. If your key fob appears damaged and scratched, it's time to replace it.

Faulty Receiver Module

In the more modern versions of Fiat cars it is not necessary to have a physical key to open or start the car. These cars have the key fob which sends wireless signals to the car, allowing it to turn off and turn on the engine. A locksmith can replace the broken keyfob. Don't worry about it to experts and save time and money. They can also program a new key to your Fiat.

You'll have to give the locksmith a few details over the phone if you need a replacement fiat key programming key. You will need to give the locksmith details regarding your car, such as the year it was manufactured and the model. This information is important because locksmiths need it to ensure that the new key is compatible with the existing locks.

Not all locksmiths are able to make replacement keys for Fiat automobiles. It is important to choose one with a good reputation and experience in this field. This means that you are certain that the key will work with your vehicle and you will not waste money.

Unpaired Key

The most frequent reason for a key fob that isn't working is a dead coin battery. The key fob has metal clips that keep the battery in place and complete the circuit. When they wear out or loose, they can cause contact issues and loss of power. Replace the battery by purchasing a new one of the same size, voltage and specification, or use a spare.

It is important to dry out the key fob in case it has been submerged in liquid. This can be accomplished by using isopropyl or electronic cleaner. It is also advisable to remove the battery and clean the circuit board prior to replacing it.

Contacting locksmiths is the best choice if you're unable to find a spare. A locksmith who is experienced can reprogram the Fiat transponder key, without needing to look up the original keys. This is a faster and less expensive solution than waiting for a genuine Fiat key from Italy to arrive. A professional locksmith will have all the tools and equipment needed to complete the replacement as quickly as is possible.