How to Find a Fiat 500 Spare Key
Fiat's 500 is something of an icon since its relaunch in 2007. The company is now launching a larger offensive to different powertrains, including a hybrid version.
Replacing the battery for the key fob on a Fiat 500 is straightforward and inexpensive. It takes about 10 days for the key to be handed over from the Fiat main dealer.
Diagnostics of a fault
The key fob is equipped with an electronic chip that communicates with the Fiat immobiliser system to ensure that only authorized vehicles are able to start engines. If the transponder chip on the key fob is damaged, it won't be able to link up to the immobiliser unit, which means your car won't be able to start.
The good part is that it's attainable to repair a damaged or broken key fob, as long as the chip isn't physically damaged. A professional locksmith can help with this, and will make use of dealer-standard technology to fix it quickly and effectively.
It is possible to utilize an OBD scanner to determine whether your fob is communicating with the receiver module. It's a simple process that can give an initial indication of the source of the issue. If the OBD scanner shows that there is no communication between the receiver and transmitter modules, it may be necessary for the fob's transmitting module to be replaced. This could be a costly option, and should be left to an expert locksmith.
Dead Coin Battery
The most frequent cause of the key fob not working is a dead coin battery. It's an easy fix that only takes about 15 minutes. Make sure the key fob is visible to your vehicle. Then, try pressing the "Lock" or "Unlock" button to check if it responds.
If the key fob's signal is out of range, it might not respond at all or it may only function intermittently. This could be an indication that the circuit board inside the key fob has gone out of date. You'll need to consult the owner's manual to find out on how to reprogram the keyfob in this situation.
The mechanical latch can be removed from the back of the key fob. (See the image below). Then, gently pull the edge of the battery holder away from the switch to release the old coin-cell battery. Then, you can insert a brand new 3 volt battery # CR2032 into the fob assembly, with the "+" side facing toward the cover on the rear of the key fob and the "side facing down towards the key fob with the " side facing downwards towards the rubber buttons.
Water Damage
The key fob is not waterproof, even though it has rubber seals to prevent water from entering the electronic chip. The key fob is likely to be able to handle the rain or water from a wash cycle but submerging it in the ocean or in pool water is not recommended.
The key fob will have to be reprogrammed if the device is exposed to water. You can follow the directions in the owner's manual or visit an expert locksmith or Fiat dealer.
Another common reason a fob can stop working is if it's out of reach of your vehicle. Key fobs usually have a range of about 30 feet and if they're far from your car, they won't recognize them. In the beginning, try moving closer to your car. If this doesn't work, you may need to replace your key fob. You can find battery replacement instructions for most automobiles on YouTube or in the owner's manual. If your key fob looks scuffed and dented, it's time to replace it.
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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 the key fob which sends wireless signals to the car to turn on and off the engine. If you've lost your key fob, a locksmith can replace it for you. Don't worry about it to professionals and save time and money. They can also program a new key for your Fiat.
If you're getting a spare key for your Fiat car, you'll need to provide the locksmith with information about the car over the phone. You'll need to provide the locksmith details regarding your car, such as the year it was produced and the model. This is crucial because locksmiths need it to ensure that the new key works with the existing locks.
Not all locksmiths can create replacement keys for Fiat cars. Find a locksmith that has an established track record and experience in the field. You can rest assured that the key will be able to work for your car, and you won't waste money.
Unpaired Key
If you have a key fob which has stopped working, the most common cause is a dead coin battery. The key fob is made of clips made of metal that hold the button cell in place and complete the circuit, therefore, if they wear out or loose it can result in contact issues and the loss of power. Replace the battery with a new one of the same size, voltage, and specification, or use a spare.
If the key fob was submerged in water, it is crucial to dry it before inserting it back into the device. This can be accomplished with isopropyl or an electronic cleaner. It is also recommended to take out the battery and clean the circuit board, and replace it prior to replacing.
If you're unable to locate a spare key, your best option is to contact an locksmith. A licensed locksmith can reprogram the Fiat transponder keys without having to see the original keys. This is a cheaper and faster solution than waiting for an authentic Fiat key to arrive from Italy. A professional locksmith has the necessary tools and equipment to replace your key as swiftly as they can.