What Experts In The Field Of Fiat Key Cover Want You To Learn
How to Find a Fiat 500 Spare Key
Fiat's classic 500 has become something of an icon since its relaunch in 2007. The company has now kicked into a larger offensive toward different powertrains with a mild-hybrid version.
Replacing the key fob battery on the Fiat 500 is straightforward and inexpensive. It takes around 10 days for the key to be received from the Fiat main dealer.
Diagnosis of a Fault
The key fob contains an electronic chip that communicates with Fiat's immobiliser system to ensure that only authorised cars can start the engine. If the transponder chip inside your key fob is damaged, it will not be able to connect to the immobiliser unit, and as a result, your car won't be able to start.
The good news is that it's possible to fix a damaged key fob, as long as the chip is not physically damaged. Locksmiths who are professionals will use dealer-standard technologies to repair it quickly.
It is possible to utilize an OBD scanner to check whether your fob is communicating 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 could be necessary for the fob's transmitting module to be replaced. This can be a costly option, so it's best left to a professional locksmith.
Dead Coin Battery
A dead coin battery is the most common reason for the key fob to not work. Fortunately, this is an easy fix that only takes about 15 minutes. Make sure the key fob can be seen by your vehicle. Then, try pressing the "Lock" or "Unlock" button to see if it responds.
The key fob might not function at all, or perhaps only intermittently, in the event that it is out of range. This could be an indication of a bad circuit board. It is recommended to consult the owner's guide to get instructions on how to 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 out the the battery holder near the switch, and remove the old battery. Insert a new #CR2032 3 volt battery into the fob with the "+ side" facing the rear cover and the " side" facing down towards the rubber buttons.
Water Damage

Although the key fob comes with rubber seals that keep water from the electronic chip, it is not waterproof. A splash of rain or a wash cycle is likely to be fine however, submerging the key fob in ocean or pool water is likely to damage it.
If the key fob is exposed to water and ceases to function it must be reset. You can follow the instructions in the owner's manual or go to an experienced locksmith or Fiat dealer.
Another reason that a fob can stop working is that it's out of reach of your vehicle. The range of the fob's range is usually around 30 feet. If they are too far from your vehicle, it will not recognize the fob. Start by getting closer to your vehicle. If this does not work, you may need to replace the key fob. There are instructions on how to replace the battery in all vehicles on YouTube or by reading the owner's guide. If your key fob is looking rough and scratched, it's time to replace it.
Faulty Receiver Module
Modern Fiat models do not require an actual key to start or open the car. The cars are equipped with a remote control which sends an wireless message to the car to switch the engine on and off. If you've damaged your key fob, a locksmith is able to replace it for you. You can save yourself time and money by leaving this work to the professionals. They can also program a new key to your Fiat.
You'll have to provide the locksmith with a few information over the phone when you require a spare Fiat key. For instance, you will be required to give the year of production for your vehicle and the name of the model. This is important as the locksmith will require this information to make sure that the new key works with the existing locks.
G28 Car Keys is important to note that not all locksmiths can make replacement keys for Fiat vehicles. Choose a locksmith who has an established track record and expertise in the field. You can rest assured that the key will work for your car and you won't lose money.
Keys that are not paired
If you have a key fob which has stopped functioning, the main cause is an unresponsive coin battery. The key fob is equipped with metal clips that hold the battery in place, and completes the circuit. When they become worn or loose, they could cause contact problems and no power. Replace the battery with a fresh one with the same size, voltage and specifications, or get a spare.
It is essential to dry out the key fob in case it has been submerged in liquid. This can be done with isopropyl or an 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 option in case you cannot find an extra. A locksmith with the ability to reprogram Fiat transponder keys can do it without the need for original keys. This is a far cheaper and faster solution than waiting for an authentic Fiat key to arrive from Italy. A professional locksmith has the tools and equipment required to replace your key as quickly as possible.