How to Find a Fiat 500 Spare Key
Fiat's iconic Fiat 500 has become a classic since its relaunched in 2007. The company is now planning an aggressive campaign to other powertrains by launching a mild hybrid version.
Replacing the battery in the key fob on a Fiat 500 is straightforward and affordable. It takes approximately 10 days for the key to be shipped from the Fiat main dealer.
Diagnostics of a fault
The key fob is equipped with an electronic chip that communicates with your Fiat's immobiliser system to ensure that only authorised cars can start the engine. If the transponder in your key fob has been damaged, it will not be in a position to connect to the immobiliser, which means your vehicle will not start.
It is possible to repair keys that have been broken, as long as the chip is not physically harmed. A professional locksmith will utilize dealer-standard technologies to repair it quickly.
Utilizing an OBD scanner, it is possible to check if the fob is still communicating with the receiver module. This is a fast and simple procedure that will provide you with a first indication of the issue. If the OBD scan tool reports that communication between the receiver and transmitter modules is not occurring It may be necessary to replace the fob's transmitter module. This can be a costly option, and should be left to an expert locksmith.
Dead Coin Battery
A dead battery for the coin is the most common reason for the key fob to not work. This is a simple fix that only takes only a few minutes. Make sure the key fob can be detected by your vehicle. Press the "Lock" and "Unlock" buttons to check if they respond.
The key fob might not work at all, or maybe only intermittently, in the event that it is out of range. This could be an indication of a defective circuit board. In this scenario you'll need to refer to your owner's manual for 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 lift the edge of the battery holder, close to the switch and then remove the old battery. Put a brand new #CR2032 3-volt battery into the fob with the "+ side" facing the rear cover and the "- side" looking down towards the buttons made of rubber.
Water Damage
The key fob may have rubber seals that keep water from the chip, it's not waterproof. fiat key cover is likely to be able to withstand water from a shower or water from a wash cycle however, submerging the device in water from the ocean or pool is not recommended.
The key fob needs to be reprogrammed when it is exposed to water. You can follow the steps in the owner's manual or take it to an experienced locksmith or Fiat dealer.
A fob that's out of range may not function. The range of the fob's range is typically around 30 feet. If they're too far away from your vehicle, it will not recognize them. The first thing to try is to get closer to your car. If this isn't working, you might need to replace your key fob. You can find battery replacement instructions for most automobiles on YouTube or in the owner's manual. It is a good idea to think about purchasing a replacement key fob in case yours is beginning to look shabby and scratched.
Faulty Receiver Module
In more modern models of Fiat cars there is no need for an actual key to open or start the car. These cars have keys that transmit an electronic signal to the car, allowing it to turn off and turn on the engine. A locksmith can repair the damaged keyfob. You will save time and money by leaving this job to professionals. They can also program the new key for your Fiat.
When you are getting an extra key for your Fiat car, you'll need to provide the locksmith with some details about the car over the phone. For instance, you'll be required to mention the year of manufacture of your car, along with the model's name. This is essential because the locksmith will need this information to make sure that the new key will work with the locks in place.
Not all locksmiths can create replacement keys for Fiat cars. Find a locksmith with an excellent track record and experience in the field. This means that you are certain that the key will work with your car and you won't be wasting money.
Keys that are not paired
The most common reason for a key fob not working is a dead coin battery. The key fob has metal clips that hold the battery in place and complete the circuit. When these become worn or loose, it could cause contact issues and loss of power. Replace the battery with a new one of the same size, voltage and specifications, or a spare.
If the key fob has been submerged in water, it is essential to dry it before inserting it again. Using isopropyl alcohol or electronic cleaner is a good method to do this. It is also recommended to take the battery off and clean the circuit board before replacing it.
Contacting a locksmith is the best option if you cannot find an extra. Locksmiths who are certified to reprogram Fiat transponder keys is able to do this without having to see the original keys. This is a much faster 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 key as swiftly as they can.