How to Find a Fiat 500 Spare Key
Fiat's classic Fiat 500 has become a cult classic since its relaunched in 2007. The company has launched an even bigger attack on different engines by launching a hybrid version.
The replacement of the key fob batteries on a Fiat 500 are simple and affordable. The Fiat main dealer will provide the key in approximately 10 days.
Diagnostics of a fault
The key fob houses an electronic chip that communicates with Fiat's immobiliser system to ensure that only authorized cars are able to start the engine. If the transponder chip in the key fob is damaged, it will not be able to link up to the immobiliser unit which means your car won't be able to start.
It is possible to repair keys that have been broken, as long that the chip has not been physically harmed. Locksmiths who are professionals will use standard techniques used by dealers to repair it swiftly.
It's possible to use an OBD scanner to see whether your device is in communication with the receiver module. This is a simple and easy process that can provide a first indication of the issue. If the OBD scanner says there is no communication between the receiver and transmitter modules, it may be required for the fob's transmitter module to be replaced. This is a costly solution and should be left to a locksmith.
Dead Coin Battery
A dead coin battery is the most frequent reason for the key fob not to function. This is an easy fix that takes a few minutes. First, make sure that the key fob is within the range of your vehicle. Press the "Lock" and "Unlock" buttons to check if they respond.
The key fob could not function at all, or maybe only occasionally, if it's out of range. This could be an indication of a damaged circuit board. It is recommended to consult the owner's manual to find out on how you can reprogram the keyfob in this case.
The mechanical latch can be removed from the back of the key fob. (See the image below). Then, gently pull the edge of battery holder away from the switch to 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" directed towards the rubber buttons.
Water Damage
While the key fob is fitted with rubber seals that keep water out of the chip inside, it's not waterproof. The key fob should be fine in the event of a splash of rain or water from a wash cycle however, submerging it into water from the ocean or pool is not recommended.
If the key fob is exposed to water and stops functioning the device will need to be reset. Follow the steps in your owner's manual or bring it to an experienced locksmith or Fiat dealer.
A fob that's not in range could stop working. Key fobs generally have a range of approximately 30 feet and if they're far away from your vehicle, it won't be able to recognize them. The first step is to get closer to your vehicle. If this doesn't work, then the key fob's battery may require replacement. You can find instructions on how to replace the battery in all automobiles on YouTube or by consulting the owner's guide. If your key fob looks damaged and scratched, it's time to replace it.
Faulty Receiver Module
Fiat's more modern models do not require a physical key in order to start or open the car. The cars are equipped with a remote control that transmits a wireless message to the car to switch the engine off and on. A locksmith can replace the damaged key fob. Don't worry about it to professionals and save time and money. They can also create a new key for your Fiat.
published here will need to provide the locksmith with some information over the phone when you want a spare Fiat key. You'll need to provide the locksmith details regarding your car, including the year it was produced and the model. This is important as locksmiths require it to ensure that the new key works with the locks in place.
You will need to know that not all locksmiths can create replacement keys for Fiat vehicles. Look for a locksmith with a good track record and experience in the field. You can be sure that the key will work on your car and you won't waste money.
Unpaired Key
The most frequent reason for a key-fob not working is a dead coin cell battery. The key fob has metallic clips that keep the battery in place, and completes the circuit. When these become worn or loose, it can cause contact problems and no power. Replace the battery by a new, identical one.
If the key fob has been submerged in water, it's vital to dry it before inserting it back into the device. This can be accomplished using isopropyl or electronic cleaner. It is also advisable to remove the battery and clean the circuit board prior to replacing it.
Contacting a locksmith is the best solution if you cannot find an additional. A locksmith qualified to reprogram Fiat transponder keys can do it without the need for original keys. This is a quicker and cheaper solution rather than waiting for the original Fiat key from Italy to arrive. A professional locksmith is equipped with all the tools and equipment needed to replace your key as fast as is feasible.