How to Find a Fiat 500 Spare Key

Fiat's iconic 500 has become something of an icon since its relaunch in 2007. The company has now kicked off a new campaign to various powertrains, including a mild hybrid version.

Replacing the battery in the key fob on a Fiat 500 is straightforward and inexpensive. The Fiat main dealer will hand over the key in approximately 10 days.

Diagnosis of a Fault

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

It is possible to repair keys that have been damaged, as long as the chip isn't physically damaged. A professional locksmith will use the same technology used by dealers to repair it quickly.

It is possible to use an OBD scanner to check if your fob is still communicating with the receiver module. This is a simple process, and it can provide an initial indication of where the issue is. If the OBD scan tool reports that communication between the receiver and transmitter modules isn't happening It may be necessary to replace the fob's transmitter. This is a costly option, so it's best left to an experienced locksmith.

Dead Coin Battery

A dead battery on a coin is the most frequent reason for the key fob not to work. Fortunately, this is an easy fix that can be completed in about 15 minutes. First, make sure that the key fob is within range of your vehicle. Press the "Lock" and "Unlock" buttons to see if they respond.

If the key fob's signal is out of range, fiat 500 Spare key it may not be responsive at all, or might only work intermittently. This could be an indication of a bad circuit board. In this instance, you'll need to consult your owner's manual 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 lift the edges of the battery holder close to the switch, and remove the old coin cell battery. Then, you can insert a brand new CR2032 3 volt battery into the fob assembly with the "+" side facing the rear cover of the key fob with the "-" side facing downwards toward the buttons made of rubber.

Water Damage

The key fob may have rubber seals that keep water out of the electronic chip inside, it's not waterproof. A splash of rain or washing cycle is likely to be fine, but submerging the key fob in pool or ocean water will probably damage it.

The key fob will have to be reprogrammed when it is exposed to water. This can be accomplished using the instructions found in the owner's manual, or by taking it to an auto locksmith professional or an Fiat dealer.

A fob that's out of range may not function. Key fobs typically have a range of about 30 feet, and if they're too far away from your car, it won't recognize them. The first step is to get closer to your car. If that doesn't work, the key fob battery might require replacement. You can find battery replacement instructions for a variety of vehicles on YouTube or in the owner's manual. It is a good idea to think about buying a new key fob if yours is beginning to appear worn and dented.

Faulty Receiver Module

Modern Fiat models do not require the use of a physical key to start or open the car. They use a remote control which sends an electronic message to the car in order to turn the engine on and off. A locksmith can repair the damaged key fob. Let the professionals and save time and money. They can also program a new key for your Fiat.

You'll have to provide the locksmith with some details over the phone when you need a replacement Fiat 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 the locksmith needs it to ensure that the new key is compatible with the existing locks.

Not all locksmiths can make replacement keys for Fiat cars. You should choose one with a solid reputation and has experience in this field. This will allow you to be certain that the key will work with your vehicle and you won't waste money.

Keys that are not paired

If you have a key fob which 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 are part of the circuit. If these clips wear out or loose, it could cause contact issues and loss of power. Replace the battery by purchasing a new one with the same size, voltage, and specification, or a spare key for fiat 500.

It is essential to dry out the key fob if it is submerged in liquid. Using isopropyl or electronic cleaner is a great way to do this. It is also recommended to take the battery off and clean the circuit board prior to replacing it.

If you're unable to find a spare key, the best choice is to contact locksmith. A licensed locksmith can reprogram the Fiat transponder key without needing to look up your original keys. This is a cheaper and faster option than waiting for an authentic Fiat key to arrive from Italy. A professional locksmith has all the tools and equipment to replace your key as fast as is feasible.