How to Find a Fiat 500 Spare Key

Fiat's classic 500 has evolved into something of an iconic vehicle since its revival in 2007. The company is now launching an even bigger attack on different powertrains, including a hybrid version.

Replacing the key fob's battery on a fiat 500 keys 500 is straightforward and cheap. The Fiat main dealer will deliver the key in about 10 days.

Fault Diagnosis

The key fob houses an electronic chip that communicates with fiat 500 key programming's immobiliser system to ensure that only authorized vehicles are able to start engines. If the transponder chip within the key fob is damaged, it will not be able to link up to the immobiliser unit, which means your car will refuse to start.

It is possible to repair keys that have been damaged, as long that the chip isn't physically harmed. Locksmiths who are professionals will use the same technology used by dealers to repair it swiftly.

With an OBD scanner, it is possible to determine if the fob is still communicating with the receiver module. This is a fast and easy process that can provide a first indication of the problem. If the OBD scanner indicates that there is no communication between the transmitter and receiver modules, it may be required for the fob's transmitter module to be replaced. This can be a pricey option, and it's best left to an expert locksmith.

Dead Coin Battery

A dead battery on a coin is the most frequent reason for a key fob to not function. It's an easy fix that takes just a few minutes. First, ensure that the key fob is in the range of your vehicle. Press the "Lock" and "Unlock" buttons to check whether they respond.

The key fob could not function at all, or perhaps only intermittently, in the event that it is out of range. This could be a sign of a defective circuit board. In this case you'll need to refer to the manual of the owner for instructions on how to reprogram the key fob.

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

Water Damage

Although the key fob has rubber seals that keep water out of the chip inside, it's not waterproof. The key fob should be fine with the splash of rain or water from a wash cycle, however, submerging it in the ocean or in pool water is not recommended.

If the key fob is exposed to water and fails to function, it will need to be reset. You can follow the instructions in the owner's guideline, or go to an expert locksmith or Fiat dealer.

A fob that's out of range may stop working. Key fobs generally have a range of about 30 feet and if they're far away from the car, they won't recognize them. The first thing to try is to move closer to your vehicle. If this isn't working, you might need to replace your key fob. You can find instructions on how to replace the battery in most automobiles on YouTube or by reading the owner's manual. If your key fob looks rough and scratched, it's time to replace it.

Faulty Receiver Module

In the more modern versions of Fiat cars there is no need for an actual key to open the car or start it. These cars use keys that transmit a wireless signal to the car, allowing it to turn off and on the engine. A locksmith can repair the damaged keyfob. You can save yourself time and money by leaving this job to professionals. They can also program a new key for your Fiat.

You'll need to provide the locksmith with some details over the phone when you require a spare fiat key replacement key. You will need to give the locksmith information about your car, including the year of its production and the model. This information is important because locksmiths need it to ensure that the new key is compatible with the existing locks.

It is important to note that not all locksmiths are able make replacement keys for Fiat vehicles. Look for a locksmith with an established track record and experience in the field. You can be sure that the key will work for your car and you won't be wasting money.

Keys that are unpaired

The most frequent reason for a key fob that isn't functioning is a dead coin-cell battery. The key fob has metal clips that hold the battery in place and completes the circuit. When they become worn or loose, it can result in contact issues and then no power. Replace the battery with an identical replacement.

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

Contacting a locksmith is the best option if you are unable to locate an extra. A professional locksmith can reprogram the Fiat transponder key without having to see the original keys. This is a quicker and cheaper option than waiting for a genuine fiat 500 key fob not working key from Italy to arrive. A professional locksmith will also have the equipment and tools needed to complete the replacement in as little time as is possible.