What Is Fiat Key Cover And Why Is Everyone Talking About It

How to Find a Fiat 500 Spare Key

Fiat's iconic 500 has become something of an iconic car since its relaunch in 2007. The company is now launching an additional attack against different powertrains with the launch of a mild hybrid version.

The replacement of key fob batteries on a Fiat 500 are simple and inexpensive. The Fiat main dealer will supply the key in approximately 10 days.

Diagnostics of a fault

The key fob has an electronic chip that communicates with Fiat's immobiliser system to ensure that only authorised cars are able to start the engine. If the transponder on the key fob is damaged the chip will not be capable of connecting to the immobiliser. This means that your car won't start.

The good thing is that it's possible to repair a damaged key fob, provided 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 effectively.

It is possible to utilize an OBD scanner to determine if your fob is still communicating with the receiver module. This is a simple procedure and can provide initial indications of where the issue is. If the OBD scanner reports that there is no communication between the transmitter and receiver modules, it may be necessary for the fob's transmitting module to be replaced. This is a costly option, and it's best left to an experienced locksmith.

Dead Coin Battery

The most frequent reason for the key fob not working is a dead battery. Fortunately, this is an easy fix that only takes only a few minutes. Check that the key fob can be detected by your vehicle. Then, try pressing the "Lock" or "Unlock" button to check if it responds.

The key fob may not work in any way, or just intermittently, if it is out of range. This could also be a sign that the circuit board inside the key fob has gone out of date. In this situation, you'll need to consult the manual of the owner for instructions on how to reprogram the key fob.

You can replace the battery by taking off the mechanical latch on the back of the fob (see the image below). Then, gently pry out the the battery holder near the switch, and remove the old coin cell battery. Then, insert a new 3 volt battery # CR2032 into the fob assembly with the "+" side facing towards the rear cover of the key fob and the "-" side facing downwards toward the buttons made of rubber.

Water Damage

The key fob is not waterproof even though it's got rubber seals that prevent water from entering the electronic chip. A splash of rain or washing cycle is likely to be acceptable but submerging it fob in ocean or pool water is likely to damage it.

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

Another reason a key fob may stop working is if it's out of the range of your car. The range of a key fob is usually around 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 that doesn't work, the battery for your key fob may require replacement. You can find the steps on how to replace the battery in most vehicles on YouTube or by reading the owner's manual. If your key fob looks damaged and scratched, then it's time to replace it.

Faulty Receiver Module

In the more modern versions of Fiat cars there is no need for a physical key to open or start the car. These cars have a key fob that sends a wireless signal to the car, allowing it to turn off and on the engine. Locksmiths can fix the damaged key fob. Leave this job to the professionals and save time and money. They can also program a new key for your Fiat.

You'll need to give the locksmith a few information over the phone when you need a replacement Fiat key. You will need to give the locksmith specific information about your car, like the year it was produced and the model. This information is important because the locksmith needs it to ensure that the new key is compatible with the locks in place.


You must be aware that not all locksmiths are able create replacement keys for Fiat vehicles. Find a locksmith that has an excellent track record and expertise in the field. You can be sure that the key will work with your vehicle, and you won't waste money.

Keys that are not paired

The most frequent reason for a key fob not working is a dead coin-cell battery. The key fob is equipped with metal clips that secure the battery in place and complete the circuit. When they wear out or loose, they could cause contact issues and lose power. Replace the battery with the same one, but with a different design.

If the key fob was submerged in water, it's crucial to dry it before re-inserting it. This can be accomplished using isopropyl or electronic cleaner. fiat 500 key replacement cost is also recommended to remove the battery and clean the circuit board before replacing it.

If you're not able to find a spare key the best choice is to contact a locksmith. A licensed locksmith can reprogram the Fiat transponder key without needing to look up the original keys. This is a faster and less expensive option than waiting for an original Fiat key from Italy to arrive. A professional locksmith will also have the tools and equipment necessary to complete the replacement in as little time as possible.

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Pub: 26 Mar 2024 21:47 UTC
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