10 Fiat Key Cover Tricks All Experts Recommend

How to Find a Fiat 500 Spare Key

Fiat's classic Fiat 500 has become a cult classic since its relaunch in 2007. The company is now launching an additional attack against different powertrains, including a hybrid version.

Replacing the key fob battery on a Fiat 500 is straightforward and affordable. It takes about 10 days for the key to be shipped from the Fiat main dealer.

Diagnostics of a fault

The key fob comes with an electronic chip that communicates with the Fiat immobiliser system. This ensures that only cars with a valid license can start the car. If the transponder chip inside the key fob is damaged, it will not be able to connect to the immobiliser unit and as a result, your car will refuse to start.

It is possible to repair a key fob that has been damaged, as long that the chip isn't physically harmed. A professional locksmith can help in this regard, and will utilize the standard technology of dealers to repair it quickly and efficiently.

With an OBD scanner, it's possible to check if the fob is still communicating with the receiver module. It's a quick and simple procedure that will provide you with a first indication of the issue. If the OBD scan tool indicates that communication between the transmitter and receiver modules isn't happening, it may be necessary to replace the fob's transmitter. This is a cost-effective option and should be left to a locksmith.

Dead Coin Battery

The most common cause of a key fob that isn't working is a dead coin battery. It's an easy fix that only takes minutes. Check that the key fob is visible to your vehicle. Press the "Lock" and "Unlock" buttons to determine if they respond.

The key fob could not work at all, or maybe only intermittently, if it is out of range. This could be an indication that the circuit board in the key fob is damaged. In this situation, you'll need to consult the owner's manual to find out 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 pry out the edge of the battery holder, close to the switch and remove the old battery. Then, insert a new CR2032 3 volt battery into the fob assembly, with the "+" side facing the cover on the rear of the key fob, and the "-" side facing down toward the buttons made of rubber.

Water Damage

The key fob isn't waterproof even though it has rubber seals to prevent water from getting into the electronic chip. A splash of rain or washing cycle is likely to be acceptable but submerging the key fob in pool or ocean water is likely to cause damage.

If the key fob is exposed to water and ceases to function it must be reset. Follow the steps in your owner's manual or visit an experienced locksmith or Fiat dealer.

Another reason why a fob might stop working is if it's out of reach of your vehicle. The range of a key fob is usually around 30 feet. If they're far away from the car, then it might not recognize them. Start by moving closer to your car. If this isn't working, you might need to replace your key fob. You can find the steps on how to replace the battery in most automobiles on YouTube or by consulting the owner's guide. If your key fob is looking rough and scratched, it's time to replace it.

Faulty Receiver Module

Fiat's more modern models do not require an actual key to start or open the car. The cars are equipped with keys that send a wireless signal to the car that turns on and off the engine. If you've broken your key fob, a locksmith will replace it for you. Don't worry about it to professionals and save time and money. They can also create a new key for your Fiat.

You'll need to provide the locksmith with a few details over the phone when you want to purchase a spare fiat keys key. For instance, you will have to provide the year of manufacture of your car, along with the name of the model. This is vital as the locksmith needs 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. Find a locksmith that has an established track record and expertise in the field. You can be certain that the key will work on your car and you won't be wasting money.

Unpaired Key

The most frequent reason for a key fob that isn't working is a dead coin battery. The key fob comes with metal clips which 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 one of the same voltage, size and specification, or a spare.

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

If you're unable to locate a spare key, your best bet is to call a locksmith. A locksmith who is experienced can reprogram a Fiat transponder key without having to see the original keys. This is a much less expensive and quicker solution than waiting for a genuine fiat 500 replacement key cost key to arrive from Italy. A professional locksmith will have all the tools and equipment needed to complete the replacement in as little time as is possible.