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10 Healthy Habits To Use Fiat Key Cover
How to Find a Fiat 500 Spare Key

Fiat's classic 500 has evolved into something of an iconic vehicle since its relaunch in 2007. The company has now launched an aggressive campaign to other engines by launching a hybrid version.

Replacing the battery in the key fob on the Fiat 500 is straightforward and cost-effective. The Fiat main dealer will deliver the key in approximately 10 days.

Fault Diagnosis

The key fob contains an electronic chip that communicates with the Fiat immobiliser system. This guarantees that only authorized vehicles can start the car. If the transponder chip on the key fob is damaged, it won't be able to connect to the immobiliser unit, and this means that your car won't start.

The good thing is that it's possible to fix a damaged key fob provided that the chip isn't physically damaged. A professional locksmith can assist in this regard, and will use dealer-standard technology to fix it quickly and efficiently.

Utilizing an OBD scanner, it is possible to determine if your fob is still communicating with the receiver module. This is a quick and simple process that could provide you with a first indication of the problem. If the OBD scanner reports that there is no communication between the receiver and transmitter modules, it might be required for the fob's transmitter module to be replaced. This can be a pricey option, and should be left to an expert locksmith.

Dead Coin Battery

The most common cause of an unresponsive key fob is a dead coin battery. This is an easy fix that only takes about a couple of minutes. Make sure the key fob is seen by your vehicle. Then, press the "Lock" or "Unlock" button to check if it responds.

If G28 Car Keys is out of range, it may not be responsive at all, or might only work intermittently. This could also be an indication that the circuit board in the key fob has gone out of date. You'll need to consult your owner's guide for instructions on how to reprogram the key fob in this instance.

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 release the old coin-cell battery. Then, put a new # CR2032 3 volt battery into the fob holder with the "+" side facing the cover on the rear of the key fob with the "+" side facing downwards towards the buttons made of rubber.

Water Damage

While the key fob is fitted with rubber seals that keep water out of the electronic chip inside, it is not waterproof. A splash of rain or washing cycle is likely to be acceptable but submerging it fob in pool or ocean water is likely to cause damage.

If the key fob is exposed to water and fails to function, it will need to be reprogrammed. Follow the steps in your owner's manual or take it to an expert locksmith or Fiat dealer.

Another reason a key fob may stop working is that it's out of reach of your vehicle. Key fobs generally have a range of approximately 30 feet, and if they're too far away from your vehicle, it won't be able to recognize them. The first thing to try is to get closer to your vehicle. If this fails, you may have to replace the key fob. There are battery replacement instructions for the majority of vehicles on YouTube or in 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 an actual key to open or start the car. The cars are equipped with keys that transmit a wireless signal to the car, allowing it to turn off and on the engine. A locksmith can replace the broken key fob. You can save yourself time and money by entrusting this job to professionals. They can also program the new key for your Fiat.

You'll need to provide the locksmith with some details over the phone when you want to purchase a spare 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 vital as locksmiths need it to ensure that the new key works with the existing locks.

You will need to know that not all locksmiths can create replacement keys for Fiat vehicles. Choose a locksmith who has a good track record and expertise in the field. This means that you are certain that the new key will work with your vehicle and you will not 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 contains metal clips for retaining the button cell in place and complete the circuit, therefore, if they wear out or broken, it can result in contact issues and not being able to power. Replace the battery with a fresh one of the same size, voltage and specification, or use a spare.

If the key fob was submerged in water, it is important to dry it out before inserting it again. This can be accomplished using isopropyl or an electronic cleaner. It is also recommended that you remove the battery and clean the circuit board, and replace it prior to replacing.

If you're not able to find a spare key your best option is to contact the locksmith. A locksmith who is experienced can reprogram a Fiat transponder keys without having to see the original keys. This is a speedier and less expensive solution instead of waiting for an original Fiat key from Italy to arrive. A professional locksmith has all the necessary tools and equipment to replace your key as fast as is possible.