What Is Fiat Key Cover And Why Is Everyone Speakin' About It? How to Find a Fiat 500 Spare Key

Fiat's iconic 500 has become an iconic vehicle since its relaunch in 2007. The company is now planning an additional attack against different powertrains by launching a mild hybrid version.

The replacement of the key fob batteries on a Fiat 500 are simple and cost-effective. The Fiat main dealer will hand over the key in about 10 days.

Fault Diagnosis

The key fob has an electronic chip that communicates with Fiat's immobiliser system to ensure that only authorized cars can start the engine. If the transponder chip in the key fob is damaged, it won't be able to connect to the immobiliser unit which means your car won't be able to start.

It is possible to repair the key fob of a person who has been damaged, as long that the chip isn't physically damaged. A professional locksmith can help with this issue, and they'll make use of dealer-standard technology to fix it quickly and efficiently.

It is possible to utilize an OBD scanner to see whether your device is in communication with the receiver module. This is a simple procedure that can give an initial indication of the root cause. If the OBD scan tool shows that communication between the transmitter and receiver modules is not happening, it may be necessary to replace the fob's transmitter module. This can be a pricey option, so it's best left to an expert locksmith.

Dead Coin Battery

The most frequent cause of the key fob not working is a dead coin battery. This is a simple fix that only takes about a couple of minutes. First, make sure that the key fob is within range of your vehicle. Then, press the "Lock" or "Unlock" button to see if it responds.

If the key fob is not in range, it might not be responsive at all, or might only work intermittently. This could be an indication of a defective circuit. You'll need to consult the owner's guide to get instructions on how you can reprogram the keyfob for this scenario.

You can replace the battery by getting rid of the mechanical latch on the back of the fob (see the image below). Then, gently pry out the the battery holder in front of the switch and remove the old coin cell battery. Then, put a new # CR2032 3 volt battery into the fob with the "+" side facing towards the rear cover of the key fob, and the "--" side facing down towards the rubber buttons.

Water Damage

The key fob is not waterproof, even though it has rubber seals that stop water from getting inside the electronic chip. The key fob may be fine with the splash of rain or water from a washing cycle, however, submerging it into ocean or pool waters is not recommended.

If the key fob is exposed to water and fails to function, it will need to be reprogrammed. This can be done by following instructions in the owner's manual or by taking it to an auto locksmith professional or an Fiat dealer.

A fob that's not in range could stop working. Key fobs usually have a range of approximately 30 feet, and if they're too far away from the car, it won't recognize them. The first step is to get closer to your car. If this doesn't work, then the key fob battery might require replacement. There are battery replacement instructions for a variety of vehicles on YouTube or in the owner's manual. If your key fob looks scuffed and dented, 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. The cars have a remote control which sends an electronic message to the car to turn the engine on and off. If you've damaged your key fob, a locksmith will replace it for you. You will save time and money by entrusting this task to professionals. They can also program the new key for your Fiat.


When you are getting an additional key for your Fiat vehicle, you'll need to give the locksmith some details about your car over the phone. For instance, you'll be required to give the year of production of your car as well as the model's name. This is vital because the locksmith will require this information to ensure that the new key works with the existing locks.

It is important to note that not all locksmiths are able to make replacement keys for Fiat vehicles. You should choose one with a solid reputation and has experience in this area. This will allow you to be certain that the key will work with your vehicle and you won't be wasting money.

Keys that are not paired

If you have a key fob that has isn't working, the most frequent reason is a dead coin battery. The key fob comes with clips of metal that keep the button cell in place and complete the circuit, so if they become worn or damaged, it could cause contact issues and a lack of power. Replace the battery by another, identical one.

If the key fob has been submerged in water, it is crucial to dry it before inserting it back into the device. The use of isopropyl alcohol or electronic cleaner is a great method to accomplish this. It is also recommended to take out the battery and clean the circuit board, and replace it before replacing.

Contacting a locksmith is the best option in case you are unable to locate an alternative. A professional locksmith can reprogram the Fiat transponder keys without having to look up the original keys. This is a speedier and less expensive option instead of waiting for an original Fiat key from Italy to arrive. replacement key for fiat 500 is equipped with all the tools and equipment to replace your key as fast as they can.