How to Find a Fiat 500 Spare Key
Fiat's classic 500 has become something of an iconic vehicle since its relaunch in 2007. The company is now kicking off a bigger offensive towards different powertrains with a mild-hybrid version.
Replacing the key fob battery on a Fiat 500 is straightforward and inexpensive. It takes approximately 10 days for the key to be shipped from the Fiat main dealer.
Diagnosis of a Fault
The key fob comes with an electronic chip that communicates with the Fiat immobiliser system. This makes sure that only authorized vehicles can start their cars. If the transponder on the key fob has been damaged or damaged, it will not be in a position to connect to the immobiliser. This means that your car won't start.
It is possible to repair the key fob of a person who has been damaged, as long as the chip is not physically damaged. A professional locksmith can help with this, and will make use of dealer-standard technology to fix it quickly and efficiently.
Utilizing an OBD scanner, it's possible to determine if your fob is still communicating with the receiver module. This is a simple process and provides initial indications of the source of the issue. If the OBD scan tool indicates that communication between the receiver and transmitter modules is not happening it is possible to replace the transmitter module of the fob. This can be a pricey option, so it's best left to a professional locksmith.
Dead Coin Battery
The most frequent reason for a key fob not working is a dead battery. This is an easy fix that takes just a few minutes. First, make sure that the key fob is in the range of your vehicle. Press the "Lock" and "Unlock" buttons to determine whether they respond.
If the key fob is out of range, it may not be responsive at all, or might only work intermittently. This could be a sign of a defective circuit board. You'll need to consult the owner's manual for instructions on how to reprogram the keyfob for this scenario.
The mechanical latch can be removed from the back of the key fob. (See the image below). Then, gently remove the edges of the battery holder near the switch, and remove the old battery. Then, put a new # CR2032 3 volt battery into the fob with the "+" side facing towards the rear cover of the key fob, and the "side facing down towards the key fob with the " side facing down toward 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. A splash of water from rain or washing cycle is likely to be fine however, submerging the key fob in pool or ocean water could cause damage to it.
If the key fob is exposed to water and stops working it must be reset. You can follow the instructions in the owner's manual or take it to a professional locksmith or Fiat dealer.
A fob that is not in range could stop working. The range of the fob's range is typically about 30 feet. If they're too far away from your vehicle, it will not recognize the fob. The first step is to get closer to your vehicle. If this isn't working, you might need to replace your key fob. There are instructions on how to replace the battery in a majority of automobiles on YouTube or by reading the owner's manual. This is the perfect time to think about getting a new key fob if the one you have is beginning to look worn and damaged.
Faulty Receiver Module
In more modern models of Fiat cars there is no need for an actual key to open or start the car. fiat punto key fob are equipped with an electronic remote control that sends a wireless message to the car in order to turn the engine off and on. If you've damaged your key fob, a locksmith is able to replace it for you. You can save yourself time and money by entrusting the job to the experts. They can also program a brand new key for your Fiat.
You'll need to give the locksmith a few details over the phone if you require a spare Fiat key. For instance, you'll be required to mention the year of production for your car and the model's name. This is important because the locksmith will require this information to make sure that the new key works with the existing locks.
You should be aware that not all locksmiths are able to create replacement keys for Fiat vehicles. You should choose one that has a good reputation and experience in this area. You can be assured that the key will be able to work for your car and you won't waste money.

Keys that are unpaired
The most frequent reason for a key fob not functioning is a dead coin-cell battery. The key fob comes with metal clips which hold the battery in place and completes the circuit. If these clips wear out or loose, it can result in contact issues and then no power. Replace the battery with another, identical one.
If the key fob was submerged in water, it is vital to dry it before re-inserting it. This can be accomplished with isopropyl or electronic cleaner. It is also recommended to take the battery off 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 this without the need for original keys. This is a faster and cheaper option than waiting for a genuine Fiat key from Italy to arrive. A professional locksmith will have all the tools and equipment needed to replace your key as quickly as is possible.