How to Find a Fiat 500 Spare Key
Fiat's classic Fiat 500 has become an icon since its relaunch in 2007. The company has now launched an additional attack against different powertrains, including a hybrid version.
Replacing the battery for the key fob on the Fiat 500 is straightforward and inexpensive. The Fiat main dealer will provide the key in approximately 10 days.
Troubleshooting
The key fob is equipped with an electronic chip which communicates with the Fiat immobiliser system. This makes sure that only authorized vehicles can start their cars. If the transponder on your key fob is damaged, it will not be connected to the immobiliser, which means that your car won't 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. Locksmiths who are professionals will use standard technologies from dealers to repair the chip quickly.
It is possible to use an OBD scanner to determine if your fob is still in communication with the receiver module. It's a simple process that can give first indications of the root cause. If the OBD scanner indicates that there is no communication between the transmitter and receiver modules, it might be required for the fob's transceiver module to be replaced. This can be a costly option, and should be left to an expert locksmith.
Dead Coin Battery
The most frequent cause of an unresponsive key fob is a dead battery. Fortunately, this is an easy fix that can be completed in only a few minutes. First, make sure that the key fob is within range of your vehicle. Press the "Lock" and "Unlock" buttons to check if they respond.
If the key fob's signal is out of range, it may not be responsive at all, or only intermittently. This could also be an indication that the circuit board inside the key fob has gone out of date. You'll need to consult the owner's manual for instructions on how you can reprogram the keyfob for this scenario.
You can change the battery by getting rid of the mechanical latch on the back of the fob (see the image below). Then, gently lift the edge of the battery holder close to the switch and then remove the old battery. Install a brand new 3-volt #CR2032 battery into the fob with the "+ side" facing the rear cover and the "- side" facing down towards the rubber buttons.
fiat car key Damage
The key fob is not waterproof even though it has rubber seals to keep water from entering the electronic chip. A splash of water from rain or washing cycle is likely to be acceptable, but submerging the key fob in pool or ocean water is likely to damage it.
If the key fob is exposed to water and ceases to function it will have to be reset. This can be done by following the directions in your owner's manual or by bringing it to an expert auto locksmith or a Fiat dealer.
Another reason a key fob won't work is because it's out of the range of your car. The range of the fob's range is usually around 30 feet. If they're far away from the car, it may not recognize them. The first step is to get closer to your car. If you're not able to get it working, the key fob battery may require replacement. You can find battery replacement instructions for all automobiles on YouTube or in the owner's manual. If your key fob appears damaged and scratched, it's time to replace it.
Faulty Receiver Module
Modern Fiat models do not require the use of a key to start or open the car. These cars use a key fob that sends an electronic signal to the car that turns on and off the engine. If you've lost your key fob, a locksmith is able to replace it for you. Leave this job to the professionals and save time and money. They can also program a brand new key for your Fiat.
You'll have to give the locksmith a few details over the telephone when you want to purchase a spare Fiat key. For instance, you will be required to give the year of production of your vehicle and the model's name. This is important as locksmiths require it to ensure that the new key is compatible with the existing locks.
You should be aware that not all locksmiths are able make replacement keys for Fiat vehicles. Find a locksmith with an established track record and expertise in the field. This means that you are sure that the new key will work with your car and you won't waste money.
Unpaired Key
The most common reason for a key-fob not working is a dead coin cell battery. The key fob contains clips of metal that keep the button cell in place and complete the circuit in the event that they wear out or loosened, it can result in contact issues and a lack of power. Replace the battery by purchasing a new one with the same size, voltage and specification, or use a spare.
If the key fob was submerged in water, it's vital to dry it before inserting it again. Using isopropyl alcohol or electronic cleaner is a great method of doing this. It is also advisable to remove the battery and clean the circuit board prior to replacing it.
If you are unable to locate a spare key, the best choice is to call locksmith. A locksmith who is certified to reprogram Fiat transponder keys can do this without having to see the original keys. This is a quicker and cheaper solution rather than waiting for the original Fiat key from Italy to arrive. A professional locksmith has the tools and equipment to replace your keys as quickly as they can.