How to Find a Fiat 500 Spare Key

fiat keys's iconic Fiat 500 has become a symbol since its relaunched in 2007. The company has launched an additional attack against different powertrains with the launch of a mild hybrid version.

The replacement of the key fob batteries on a Fiat 500 are simple and cost-effective. The fiat 500 spare key main dealer will deliver the key in approximately 10 days.

Diagnostics of a fault

The key fob comes with an electronic chip that communicates with the Fiat immobiliser system. This ensures that only authorized cars can start the vehicle. If the transponder chip in your key fob is damaged, it won't be able to connect to the immobiliser unit and this means that your car will refuse to start.

It is possible to repair the key fob of a person who has been damaged, so long that the chip isn't physically harmed. A professional locksmith will use the same technology used by dealers to repair the chip quickly.

Using an OBD scanner, it is possible to check if the fob is still communicating with the receiver module. It's a simple process and can provide first indications of the root cause. If the OBD scan tool reports that communication between the receiver and transmitter modules isn't happening, it may be necessary to replace the fob's transmitter module. This is a costly option and should be left to locksmiths.

Dead Coin Battery

The most frequent reason for the key fob not working is a dead coin battery. This is an easy fix that only takes just a few minutes. Make sure that the key fob can be visible to your vehicle. Press the "Lock" and "Unlock" buttons to see if they respond.

If the key fob isn't in range, it may not be responsive at all, or it may only function intermittently. This could be a sign of a bad circuit board. You'll need to refer to your owner's guide for instructions on how to reprogram the keyfob in this case.

You can replace the battery by getting rid of the mechanical latch on the back of the fob (see the image below). Then, gently pry the edge of the battery holder away from the switch to take out the old battery. Then, you can insert a brand new 3 volt battery # CR2032 into the fob assembly with the "+" side facing toward the rear cover of the key fob with the "-" side facing down toward the rubber buttons.

Water Damage

While the key fob is fitted with rubber seals that keep water out of the chip inside, it is not waterproof. The key fob should be able to withstand water from a shower or water from a washing cycle, but submerging it in the ocean or in pool water is not recommended.

If the key fob is exposed to water and stops functioning, it will need to be reprogrammed. You can follow the directions in the owner's manual or go to a professional locksmith or Fiat dealer.

A fob that is out of range may stop working. Key fobs usually have a range of 30 feet, and if they're too far away from your car, it won't be able recognize them. In the beginning, try moving closer to your car. If this fails, you may require replacing the key fob. There are instructions on how to replace the battery on most automobiles on YouTube or by consulting the owner's manual. This is a good time to think about purchasing a replacement key fob if the one you have is beginning to look worn and dented.

Faulty Receiver Module

Modern models of Fiat do not require the use of a key to start or open the car. The cars have a remote control that sends an wireless message to the car to switch the engine off and on. Locksmiths can repair a broken key fob. You will save time and money by delegating the job to the experts. They can also program the new key for your Fiat.

You'll have to give the locksmith some details over the phone if you need a replacement Fiat key. For instance, you will be required to mention the year of production of your vehicle and the model's name. This is important as the locksmith needs it to ensure that the new key is compatible with the existing locks.

Not all locksmiths are able to make replacement keys for Fiat automobiles. It is important to choose one with a great reputation and experience in this area. This means you can be certain that the key will work with your vehicle and you will not waste money.

Keys that are unpaired

If you have a keyfob that has stopped functioning, the main reason is an unresponsive coin battery. The key fob has metal retaining clips that hold the button cell in place and complete the circuit, in the event that they wear out or loosened, it can cause contact issues and not being able to power. Replace the battery with a fresh one of the same voltage, size and specifications, or get a spare.

If the key fob has been submerged in water, it is crucial to dry it before inserting it again. This can be done with isopropyl or an electronic cleaner. It is also recommended to remove the battery, clean the circuit board and replace it before replacing.

Contacting locksmiths is the best option if you can't find an alternative. A locksmith who is certified to reprogram Fiat transponder keys is able to do this without having to see the original keys. This is a cheaper and faster solution than waiting for a genuine Fiat key to arrive from Italy. A professional locksmith has the tools and equipment needed to replace your key as swiftly as is possible.