How to Find a Fiat 500 Spare Key
Fiat's iconic Fiat 500 has become a cult classic since its relaunch in 2007. The company has now kicked off a bigger offensive towards different engines with a mild-hybrid version.
Replacing the key fob's battery on the Fiat 500 is straightforward and cheap. thekeylab.co.uk takes around 10 days for the key to be handed over from the Fiat main dealer.
Troubleshooting
The key fob has an electronic chip which communicates with your Fiat's immobiliser system to ensure that only authorized cars can start the engine. If the transponder contained in the key fob is damaged the chip will not be able to connect to the immobiliser. This means that your car will not start.
The good news is that it's feasible to repair a damaged or broken key fob, provided the chip is not physically damaged. Locksmiths who are professionals will use standard techniques used by dealers to repair it quickly.
With an OBD scanner, it is possible to determine if the fob is still communicating with the receiver module. This is a simple and simple procedure that will give you an initial indication of the issue. If the OBD scan tool shows that communication between the transmitter and receiver modules is not occurring it is possible to replace the fob's transmitter. This is an expensive option and should be left to locksmiths.
Dead Coin Battery
A dead battery for the coin is the most frequent reason for a key fob to not function. Fortunately, this is an easy fix that takes about 15 minutes. Ensure that the key fob can be visible to your vehicle. Press the "Lock" and "Unlock" buttons to determine whether they respond.
The key fob may not work at all, or maybe only occasionally, if it's out of range. This could be an indication that the circuit board in the key fob has failed. You'll need to consult the owner's guide to get 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 pull the edge of battery holder away from the switch to take out the old battery. Insert a new #CR2032 3 volt battery into the fob with the "+ side" facing to the rear cover, and the " side" facing downwards towards the buttons made of rubber.
Water Damage
The key fob may have rubber seals that keep water out of the chip, it is not waterproof. A splash of water from rain or washing cycle is likely to be okay but submerging the key fob in ocean or pool water will probably damage it.
If the key fob is exposed to water and stops functioning it must be reset. You can follow the directions in your owner's manual or take it to an experienced locksmith or Fiat dealer.
Another reason that a fob might stop working is because it's out of the range of your car. Key fobs usually have a range of approximately 30 feet and if they're far from your car, it won't recognize them. For starters, try moving closer to your car. If you're not able to get it working, the battery for your key fob may require replacement. You can find battery replacement instructions for most automobiles on YouTube or in the owner's manual. If your key fob appears rough and scratched, it's time to replace it.
Faulty Receiver Module
In the more modern versions of Fiat cars there is no need for a physical key to open or start the car. The cars have a remote control which sends an electronic message to the car in order to turn the engine off and on. A locksmith can replace a broken keyfob. You will save time and money by delegating this work to the professionals. They can also create a new key for your Fiat.
If you're looking to purchase an extra key for your Fiat, you will need to provide the locksmith with details about your car over the phone. You will need to give the locksmith information about your car, like the year it was made and the model. This is vital because the locksmith will require this information to make sure that the new key works with the existing locks.
There are not many locksmiths who can make replacement keys for Fiat cars. Choose a locksmith who has an excellent track record and expertise in the field. You can rest assured that the key will work for your car and you won't waste money.
Keys that are unpaired
The most frequent reason for a key fob that isn't working is a dead coin-cell battery. The key fob has metallic clips that keep the battery in place and complete the circuit. When they become worn or loose, it can cause contact issues and lose power. Replace the battery with another, identical one.
It is important to dry out the key fob in case it is submerged in liquid. This can be accomplished by using isopropyl or electronic cleaner. It is also recommended to remove the battery and clean the circuit board, and replace it prior to replacing.
Contacting a locksmith is the best option in case you are unable to locate an additional. A locksmith who is certified to reprogram Fiat transponder keys can do this without the need to see the original keys. This is a far cheaper and faster option than waiting for an authentic Fiat key to arrive from Italy. A professional locksmith has all the tools and equipment needed to replace your key as quickly as they can.