How to Find a Fiat 500 Spare Key
Fiat's iconic Fiat 500 has become a classic since its relaunched in 2007. The company has now kicked into a larger offensive toward different powertrains by launching a mild-hybrid version.
Replacing the key fob's battery on a Fiat 500 is straightforward and cost-effective. It takes around 10 days for the key to be delivered from the Fiat main dealer.
Diagnostics of a fault
The key fob is equipped with an electronic chip which communicates with your Fiat's immobiliser system to ensure that only authorised cars can start the engine. If the transponder chip within your key fob is damaged, it won't be able to link up to the immobiliser unit, and this means that your car won't start.
The good news is that it's possible to repair a damaged key fob, as long as the chip is not physically damaged. A professional locksmith can help with this issue, and they'll employ the latest technology from dealers to repair it quickly and effectively.
It's possible to utilize an OBD scanner to determine whether your fob is in communication with the receiver module. This is a fast and simple process that could provide you with a first indication of the problem. If the OBD scan tool reports that communication between the transmitter and receiver modules isn't happening It may be necessary to replace the fob's transmitter. This is a costly alternative, and is best left to a professional locksmith.
Dead Coin Battery
The most common cause of a key fob not working is a dead coin battery. It's simple fix that takes only a few minutes. Check that the key fob can be recognized by your vehicle. Press the "Lock" and "Unlock" buttons to determine whether they respond.
The key fob could not work at all, or only intermittently, in the event that it is out of range. This could also be an indication that the circuit board inside the key fob is damaged. You'll need to refer to your owner's guide for instructions on how to reprogram the keyfob for this scenario.
fiat keys can be removed from the back of the key fob. (See the image below). Then, gently pry out the edges of the battery holder near the switch and then remove the old coin cell 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
While the key fob is fitted with rubber seals that keep water out of the electronic chip, it's not waterproof. The key fob will likely be able to withstand the rain or water from a wash, however, submerging the device in the ocean or in pool water is not recommended.
If the key fob is exposed to water and fails to function, it will need to be reset. You can follow the steps in your owner's manual or go to an expert locksmith or Fiat dealer.
A fob that is not in the range of operation may stop working. The range of the fob's range is usually about 30 feet. If they are too far from your car, it may not recognize the fob. The first thing to try is to get closer to your vehicle. If this fails, you may have to replace the key fob. You can find the steps on how to replace the battery in most automobiles on YouTube or by consulting the owner's guide. This is a good time to think about buying a new key fob if yours is beginning to look shabby and damaged.
Faulty Receiver Module
Modern Fiat models do not require a physical key in order to start or open the car. The cars are equipped with keys that send an electronic signal to the car to turn on and off the engine. A locksmith can replace a broken key fob. You will save time and money by entrusting this task to professionals. They can also create a new key for your Fiat.
If you're getting an extra key for your Fiat, you will need to provide the locksmith with information about your car on the phone. You will need to give the locksmith details regarding your car, such as the year it was produced and the model. This is vital because the locksmith will need this information to ensure that the new key will work with the locks in place.
You should be aware that not all locksmiths are able make replacement keys for Fiat vehicles. Find a locksmith with an excellent track record and experience in the field. You can be assured that the key will work for your vehicle and you won't waste money.
Unpaired Key
If you have a key fob which has stopped working, the most common reason is a dead coin battery. The key fob is equipped with metal clips that keep the battery in place, and completes the circuit. When they wear out or loose, they can result in contact issues and then no power. Replace the battery by the same one, but with a different design.
It is important to dry out the key fob in case it is submerged in liquid. Using isopropyl or electronic cleaner is a great way to do this. It is also recommended to take the battery off and clean the circuit board before replacing it.
If you're unable to find a spare key, your best bet is to call a locksmith. A locksmith with the ability to reprogram Fiat transponder keys can do so without having to see the original keys. This is a faster and less expensive option rather than waiting for the original Fiat key from Italy to arrive. A professional locksmith will have all the tools and equipment needed to complete a replacement as quickly as possible.