Why Fiat Key Cover Will Be Your Next Big Obsession

How to Find a Fiat 500 Spare Key

Fiat's iconic 500 has become something of an iconic vehicle since its revival in 2007. Now the company has kicked off a new campaign to different engines with a mild-hybrid version.

Replacing the key fob's battery on a Fiat 500 is straightforward and cheap. It takes about 10 days for the key to be handed over from the Fiat main dealer.

Diagnostics of a fault

The key fob houses an electronic chip that communicates with your Fiat's immobiliser system to ensure that only authorised cars are able to start the engine. If the transponder inside the key fob has been damaged, it will not be connected to the immobiliser, which means your vehicle will not start.

The good part is that it's attainable to repair a damaged or broken key fob if the chip isn't physically damaged. A professional locksmith will employ standard technologies from dealers to repair it quickly.

It is possible to utilize an OBD scanner to see if your fob is still communicating with the receiver module. It's a simple process that can give initial indications of where the issue is. If the OBD scan tool shows that communication between the receiver and transmitter modules is not happening, it may be necessary to replace the fob's transmitter module. This is a costly option, and it's best left to an experienced locksmith.

Dead Coin Battery

A dead battery on a coin is the most common reason for a key fob to not work. This is an easy fix that only takes a few minutes. Ensure that the key fob is recognized by your vehicle. Press the "Lock" and "Unlock" buttons to determine whether they respond.


The key fob might not work at all, or perhaps only intermittently, if it is out of range. This could also be an indication that the circuit board inside the key fob has gone out of date. In this case you'll need to refer to 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 the edge of battery holder away from the switch to remove the old battery. Insert a new #CR2032 3 volt battery into the fob with the "+ side" facing to the rear cover, and the " side" facing down towards the buttons made of rubber.

Water Damage

The key fob is not waterproof even though it's got rubber seals that stop water from getting into the electronic chip. The key fob may be able to handle the splash of rain or water from a washing cycle, however, submerging it in water from the ocean or pool is not recommended.

The key fob will need to be reprogrammed if it is exposed to water. This can be accomplished by following the directions in the owner's manual, or by bringing it to an auto locksmith professional or a Fiat dealer.

Another reason why a fob won't work is because it's out of the range of your car. Key fobs generally have a range of approximately 30 feet and if they're far from your car, it won't be able recognize them. The first thing to try is to get closer to your vehicle. If you're not able to get it working, the key fob battery may need to be replaced. You can find instructions on how to replace the battery in most vehicles on YouTube or by consulting the owner's manual. If your key fob looks damaged and scratched, it's time to replace it.

Faulty Receiver Module

In more modern models of Fiat cars it is not necessary to have an actual key to open the car or start it. The cars are equipped with a remote control that transmits an encrypted wireless signal to the car in order to turn the engine off and on. If you've damaged your key fob, a locksmith will replace it for you. You will save time and money by leaving this task to professionals. They can also program the new key for your Fiat.

If you're getting an additional key for your Fiat vehicle, you'll need to provide the locksmith information about your car on the phone. For instance, you'll have to provide the year of manufacture of your car and the model's name. This is vital as locksmiths need it to ensure that the new key is compatible with the existing locks.

It is important to note that not all locksmiths can create replacement keys for Fiat vehicles. Choose a locksmith who has an excellent track record and experience in the field. You can be assured that the key will work on your car and you won't be wasting money.

Unpaired Key

If you have a key fob that stopped functioning, the most likely cause is an unresponsive coin battery. fiat 500 key replacement comes with metal clips that secure the battery in place and complete the circuit. If these clips wear out or loose, they could cause contact problems and no power. Replace the battery by another, identical one.

It is crucial to dry out the key fob in case it was submerged in liquid. Using isopropyl or electronic cleaner is a great method to accomplish this. It is also recommended that you remove the battery, clean the circuit board and replace it prior to replacing.

If you are unable to find a spare key, the best choice is to call an locksmith. A professional locksmith can reprogram the Fiat transponder key without needing to look up your original keys. This is a much faster and less expensive solution than waiting for a genuine Fiat key from Italy to arrive. A professional locksmith is equipped with all the tools and equipment to replace your keys as quickly as they can.

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Pub: 26 Mar 2024 20:27 UTC
Views: 41