How to Find a Fiat 500 Spare Key

Fiat's classic 500 has become something of an icon since its relaunch in 2007. The company is now launching an even bigger attack on different powertrains by launching a mild hybrid version.

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

Fault Diagnosis

The key fob contains an electronic chip which communicates with the fiat keys replacement immobiliser system. This guarantees that only authorized vehicles can start the vehicle. If the transponder inside your key fob has been damaged or damaged, it will not be able to connect to the immobiliser, which means that your vehicle won't start.

The good news is that it's possible to repair a damaged or broken key fob provided that the chip isn't physically damaged. A professional locksmith can assist with this issue, and they'll utilize the standard technology of dealers to repair it quickly and efficiently.

It's possible to utilize an OBD scanner to check whether your device is communicating with the receiver module. This is a simple process that can give an initial indication of where the issue is. If the OBD scanner says there is no communication between the transmitter and receiver modules, it might be necessary for the fob's transmitting module to be replaced. This could be a costly option, so it's best left to an expert locksmith.

Dead Coin Battery

A dead battery for the coin is the most common reason for a key fob to not work. This is an easy fix that takes a few minutes. First, make sure that the key fob is in the range of your vehicle. Then, try pressing the "Lock" or "Unlock" button to determine if the key fob responds.

The key fob may not function at all, or only intermittently, if it is out of range. This could be an indication of a defective circuit board. It is recommended to consult your owner's guide for instructions on how to reprogram the keyfob in this case.

The mechanical latch can be removed from the back of the key fob. (See the image below). Then, gently pry out the edges of the battery holder near the switch. Remove the old battery. Insert a new #CR2032 3 volt battery into the fob with the "+ side" facing the rear cover and the "- side" facing downwards towards the buttons made of rubber.

Water Damage

Although the key fob comes with rubber seals that keep water from the chip, it's not waterproof. A splash of water from rain or washing cycle is likely to be fine however, submerging the key fob in pool or ocean water could cause damage to it.

The key fob will need to be reprogrammed when it is exposed to water. This process can be done by following the directions in your owner's manual or by bringing it to an expert auto locksmith or a fiat key replacement dealer.

Another common reason a fob won't work is if it's out of the range of your car. The range of the fob's range is usually about 30 feet. If they are too far from your car, then it might not recognize them. The first step is to move closer to your car. If it doesn't work, the key fob battery might need to be replaced. You can find the steps on how to replace the battery on most vehicles either on YouTube or by reading the owner's manual. If your key fob looks damaged and scratched, it's time to replace it.

Faulty Receiver Module

Fiat's more modern models do not require the use of a key to start or open the car. They use a remote control that sends an electronic message to the car to turn the engine on and off. If you've damaged your key fob, a locksmith is able to replace it for you. Don't worry about it to professionals and save time and money. They can also program the new key for your Fiat.

You will need to provide the locksmith with a few details over the phone if you need a replacement Fiat key. For instance, you will be required to mention the year of production of your vehicle and the name of the model. This is important as the locksmith will require this information to ensure that the new key works with the locks in place.

There are not many locksmiths who can make replacement keys for Fiat cars. Find a locksmith that has a good track record and experience in the field. This will allow you to be sure that the new key will work with your car and you won't waste money.

Keys that are not paired

The most common reason for a key fob not functioning is a dead coin-cell battery. The key fob comes with metal clips for retaining the button cell in place and complete the circuit, therefore, if they wear out or loose it can cause contact issues and not being able to power. Replace the battery by an identical replacement.

If the key fob was submerged in water, it is vital to dry it before re-inserting it. Using isopropyl alcohol or electronic cleaner is a good method to accomplish this. It is also recommended that you remove the battery and clean the circuit board, and replace it prior to replacing.

Contacting locksmiths is the best choice if you can't find a spare. A qualified locksmith can reprogram the Fiat transponder key without needing to view the original keys. This is a speedier and less expensive solution rather than waiting for the original Fiat key from Italy to arrive. A professional locksmith has the tools and equipment required to replace your key as swiftly as possible.