How to Find a Fiat 500 Spare Key
Fiat's classic Fiat 500 has become a cult classic since its relaunched in 2007. Now the company has kicked off a new campaign to different powertrains with a mild-hybrid version.
Replacing the key fob's battery on the Fiat 500 is straightforward and inexpensive. The Fiat main dealer will provide the key in 10 days.
Troubleshooting
The key fob contains an electronic chip that communicates with the Fiat immobiliser system. This guarantees that only authorized vehicles are able to start the car. If the transponder chip in the key fob is damaged, it will not be able to connect to the immobiliser unit, and as a result, your car will refuse to start.
It is possible to repair keys that have been damaged, as long as the chip is not physically damaged. A professional locksmith can assist with this, and will use dealer-standard technology to fix it quickly and effectively.
With an OBD scanner, it's possible to determine if the fob is still communicating with the receiver module. This is a simple procedure, and it can provide initial indications of the source of the issue. If the OBD scanner says there is no communication between the receiver and transmitter modules, it might be necessary for the fob's transmitting module to be replaced. This can be a pricey option, so it's best left to an expert locksmith.
Dead Coin Battery
The most frequent cause of a key fob not working is a dead coin battery. Fortunately, this is simple fix that takes just a few minutes. First, ensure that the key fob is within range of your vehicle. Then, press the "Lock" or "Unlock" button to test if it responds.
If the key fob's signal is out of range, it might not be responsive at all, or only intermittently. This could be a sign of a defective circuit board. In this case you'll have to consult the manual of your owner 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 pry the edge of battery holder away from the switch to release the old battery. Then, insert a new #3 volt battery into the fob assembly with the "+" side facing the cover on the rear of the key fob, and the "+" side facing down towards the buttons made of rubber.
Water Damage
The key fob is not waterproof even though it has rubber seals that stop water from getting into the electronic chip. A splash of rain or washing cycle is likely to be okay but submerging the key fob in ocean or pool water will probably damage it.
The key fob will need to be reprogrammed if the device is exposed to water. You can follow the directions in the owner's guideline, or take it to an experienced locksmith or Fiat dealer.
A fob that's not in range could stop working. The range of the fob's range is typically about 30 feet. If they're too far from the vehicle, it will not recognize them. Start by moving closer to your vehicle. If it doesn't work, the key fob's battery may require replacement. You can find battery replacement instructions for most automobiles on YouTube or in the owner's manual. If your key fob looks damaged and scratched, it's time to replace it.
Faulty Receiver Module
In more modern models of Fiat cars, you do not need an actual key to open or start the car. The cars are equipped with a key fob that sends an electronic signal to the car that turns off and on the engine. 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.
If you're getting an additional key for your Fiat vehicle, you'll need to provide the locksmith information about the car over the phone. You will need to give the locksmith details regarding the car, including the year it was produced and the model. This is crucial as the locksmith will require this information to ensure that the new key works with the locks in place.
Not all locksmiths can make replacement keys for Fiat automobiles. You should choose one with a good reputation and experience in this particular field. This will allow you to be certain that the new key will work with your car and you will not waste money.
Unpaired Key
If you have a key fob that stopped functioning, the most likely cause is the battery is dead. The key fob comes with metal retaining clips that hold the button cell in place and complete the circuit, therefore, if they wear out or broken, it can cause contact problems and a lack of power. Replace the battery with a new one of the same voltage, size and specifications, or get a spare.
It is important to dry out the key fob in case it is submerged in liquid. This can be accomplished using isopropyl or electronic cleaner. It is also advisable to take the battery off and clean the circuit board before replacing it.
Contacting a locksmith is the best solution if you cannot find an additional. G28 Car Keys who are certified to reprogram Fiat transponder keys is able to do this without the need to see the original keys. This is a much faster and cheaper option than waiting for a genuine Fiat key from Italy to arrive. A professional locksmith has all the tools and equipment needed to replace your keys as quickly as is feasible.