How to Find a Fiat 500 Spare Key

fiat replacement key fob's classic Fiat 500 has become an icon since its relaunch in 2007. The company has since kicked off a larger campaign towards various powertrains, including a mild hybrid version.

The replacement of the key fob batteries on the Fiat 500 are simple and inexpensive. It takes about 10 days for the key to be shipped from the Fiat main dealer.

Diagnosis of a Fault

The key fob is equipped with an electronic chip that communicates with your fiat key duplication's immobiliser system to ensure that only authorized cars can start the engine. If the transponder on the key fob is damaged the chip will not be capable of connecting to the immobiliser. This means your vehicle will not start.

The good thing is that it's possible to repair a damaged or broken key fob provided that the chip isn't physically damaged. A professional locksmith will utilize standard technologies from dealers to repair the chip quickly.

Using an OBD scanner, it is possible to determine if your fob is still communicating with the receiver module. It's a quick and simple procedure that will provide a first indication of the problem. If the OBD scan tool reports that communication between the receiver and transmitter modules isn't working it could be necessary to replace the transmitter module of the fob. This can be a costly option, and it's best left to a professional locksmith.

Dead Coin Battery

The most common cause of 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 seen by your vehicle. Press the "Lock" and "Unlock" buttons to determine if they respond.

The key fob may not work in any way, or just intermittently, if out of range. This could be an indication of a damaged circuit board. 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 pry the edge of battery holder away from the switch to release the old coin-cell battery. Put a brand new #CR2032 3-volt battery into the fob with the "+ side" facing the cover at the rear and the "- side" directed towards the rubber buttons.

Water Damage

The key fob isn't waterproof even though it's got rubber seals to prevent water from getting inside the electronic chip. A splash of water from rain or a wash cycle is likely to be acceptable but submerging it fob in ocean or pool water will probably damage it.

If the key fob is exposed to water and ceases to function it will have to be reprogrammed. You can follow the directions in your owner's manual or visit an experienced locksmith or Fiat dealer.

Another common reason a fob might stop working is because it's out of the range of your car. The range of the fob's range is typically about 30 feet. If they are too far from your vehicle, it will not recognize the fob. Start by moving closer to your vehicle. If you're not able to get it working, the key fob's battery may require replacement. You can find the steps on how to replace the battery on most automobiles on YouTube or by consulting the owner's guide. If your key fob is looking rough and scratched, it's time to replace it.

Faulty Receiver Module

Modern fiat Stilo key models do not require the use of a key to start or open the car. These cars use keys that send an electronic signal to the car that turns off and on the engine. If you have a broken key fob, a locksmith can replace it for you. You can save yourself time and money by delegating the job to the experts. They can also program the new key for your Fiat.

If you are looking for a spare key for your Fiat car, you'll need to provide the locksmith with some details about the car over the phone. For instance, you'll be required to give the year of manufacture of your car and the model's name. This is vital as the locksmith needs it to ensure that the new key works with the existing locks.

Not all locksmiths can create replacement fiat 500 key fob keys for Fiat cars. You need to look for one with a good reputation and experience in this field. This means you can be certain that the new key will work with your vehicle and you won't be wasting money.

Unpaired Key

The most frequent reason for a key fob not working is a dead coin-cell battery. The key fob is made of clips made of metal that hold the button cell in place and complete the circuit so when these are worn or broken, it can cause contact problems and a lack of power. Replace the battery by another, identical one.

If the key fob has been submerged in water, it is important to dry it out before inserting it back into the device. Using isopropyl alcohol or electronic cleaner is an effective method of doing this. It is also recommended to take out the battery, clean the circuit board, and replace it prior to replacing.

If you're not able to find a spare key, the best solution is to call an locksmith. A professional locksmith can reprogram the Fiat transponder keys without having to look up your original keys. This is a much faster and cheaper option than waiting for a genuine Fiat key from Italy to arrive. A professional locksmith will have all the necessary tools and equipment to replace your key as quickly as they can.