How to Find a Fiat 500 Spare Key
Fiat's iconic Fiat 500 has become a cult classic since its relaunched in 2007. The company is now planning an aggressive campaign to other powertrains by launching a mild hybrid version.
Replacing the battery in the key fob on a Fiat 500 is straightforward and cost-effective. It takes approximately 10 days for the key to be shipped from the Fiat main dealer.
Diagnostics of a fault
The key fob houses an electronic chip that communicates with the Fiat immobiliser system to ensure that only authorized cars can start the engine. If the transponder in the key fob has been damaged and damaged, it won't be connected to the immobiliser, which means that your car will not start.
The good part is that it's attainable to repair a damaged or broken key fob, as long as the chip is not physically damaged. A professional locksmith will utilize standard techniques used by dealers to repair it swiftly.
Utilizing an OBD scanner, it's possible to determine if your fob is still communicating with the receiver module. It's a quick and simple procedure that will give you a first indication of the issue. If the OBD scanner shows that there is no communication between the transmitter and receiver modules, it might be necessary for the fob's transmitting module to be replaced. This is an expensive option and should be left to a locksmith.
Dead Coin Battery
The most common reason for a key fob not working is a dead battery. Fortunately, this is an easy fix that takes only a few minutes. Make sure that the key fob is visible to your vehicle. Then, press the "Lock" or "Unlock" button to check if it responds.
If the key fob isn't in range, it might not be responsive at all, or only intermittently. This could be an indication that the circuit board in the key fob is damaged. In this scenario you'll need to refer to the owner's manual to find out instructions on how to reprogram the key fob.
You can replace the battery by getting rid of the mechanical latch on the back of the fob (see the image below). Then, gently pull out the edges of the battery holder near the switch. Remove the old coin cell battery. Insert a new #CR2032 3 volt battery into the fob with the "+ side" facing to the rear cover, and the "- side" facing down towards the rubber buttons.
Water Damage
The key fob isn't waterproof even though it's got rubber seals that stop water from entering the electronic chip. A splash of water from rain or washing cycle is likely to be acceptable, but submerging the key fob in pool or ocean water is likely to damage it.
If the key fob is exposed to water and fails to function it must be reprogrammed. This can be done by following the directions in the owner's guide or by taking it to an auto locksmith professional or an Fiat dealer.
Another common reason a fob may stop working is because it's out of distance from your car. Key fobs usually have a range of approximately 30 feet and if they're far away from your car, they won't recognize them. The first thing to try is to get closer to your car. If this doesn't work, you may need to replace your key fob. You can find the steps on how to replace the battery in most vehicles either on YouTube or by reading the owner's guide. This is the perfect time to think about getting a new key fob in case yours is beginning to look shabby and dented.
Faulty Receiver Module
Modern Fiat models do not require the use of a physical key to start or open the car. They use a remote control that transmits an wireless message to the car to switch the engine off and on. A locksmith can replace the broken key fob. Don't worry about it to experts and save time and money. They can also program a new key to your Fiat.
When you are getting an additional key for your Fiat vehicle, you'll have to give the locksmith some details about the car over the phone. You will need to give the locksmith details regarding your car, like the year of its production and the model. This is important since the locksmith will require this information to make sure that the new key will work with the existing locks.
You must be aware that not all locksmiths are able to make replacement keys for Fiat vehicles. G28CarKeys must choose one with a good reputation and experience in this field. This means that you are certain that the key will work with your car and you won't waste money.
Unpaired Key
If you have a key fob that has isn't functioning, the main reason is an unresponsive coin battery. The key fob comes with metal clips for retaining the button cell in place and complete the circuit, so when these are worn or damaged, it could result in contact issues and not being able to power. Replace the battery with one of the same size, voltage, and specifications, or a spare.
If the key fob has been submerged in water, it is crucial to dry it before inserting it back into the device. Using isopropyl or electronic cleaner is a good way to do this. It is also advisable to take the battery off and clean the circuit board before replacing it.
If you're unable find a spare key your best bet is to call locksmith. A locksmith who is certified to reprogram Fiat transponder keys can do this without the need for original keys. This is a much less expensive and faster solution than waiting for a genuine Fiat key to arrive from Italy. A professional locksmith will also have the tools and equipment necessary to complete a replacement in as little time as is possible.