How to Find a Fiat 500 Spare Key

Fiat’s iconic 500 has become something of an iconic car since its relaunch in 2007. The company is now kicking off a bigger offensive towards various powertrains, including a mild hybrid version.

Replacing the battery for the key fob on a Fiat 500 is straightforward and cheap. The Fiat main dealer will deliver the key in 10 days.

Troubleshooting

The key fob has an electronic chip that communicates with your Fiat’s immobiliser system to ensure that only authorised vehicles are able to start engines. If the transponder inside your key fob is damaged the chip will not be able to connect to the immobiliser. This means that your car won’t start.

The good thing is that it’s possible to fix a damaged key fob, as long as the chip is not physically damaged. Locksmiths who are professionals will use dealer-standard technologies to repair it quickly.

Using an OBD scanner, it’s possible to check if the fob is still communicating with the receiver module. This is a fast 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 a costly option and should be left to a locksmith.

Dead Coin Battery

A dead battery on a coin is the most common reason for the key fob to not function. Fortunately, this is an easy fix that takes just a few minutes. Ensure that the key fob can be detected by your vehicle. Then, try pressing the “Lock” or “Unlock” button to see if it responds.

If the key fob is not in range, it may not be responsive at all, or it may only function intermittently. This could be a sign of a defective circuit. You’ll have to refer to the owner’s guide to get instructions on how to reprogram the keyfob in this case.

You can change the battery by getting rid of the mechanical latch on the back of the fob (see the image below). Then, gently remove the the battery holder in front of the switch. Remove the old battery. Then, place a new volt battery into the fob with the “+” side facing toward the cover on the rear of the key fob, and the “–” side facing downwards towards the buttons made of rubber.

Water Damage

The key fob isn’t waterproof even though it’s got rubber seals to keep water from getting into the electronic chip. A splash of water from rain or washing cycle is likely to be okay 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 using the instructions found in your owner’s manual or by taking it to an expert auto locksmith or a Fiat dealer.

Another reason that a fob may stop working is that it’s out of reach of your vehicle. Key fobs generally have a range of about 30 feet, and if they’re too far from the car, it won’t be able recognize them. The first step is to move closer to your vehicle. If this fails, you may have to replace the key fob. You can find replacement battery instructions for the majority of automobiles on YouTube or in the owner’s manual. If your key fob appears damaged and scratched, it’s time to replace it.

Faulty Receiver Module

In the more modern versions of Fiat Car Keys Cut cars it is not necessary to have an actual key to open or start the car. These cars have a key fob that sends an electronic signal to the car that turns off and turn on the engine. If you’ve broken your key fob, a locksmith will replace it for you. Don’t worry about it to professionals and save time and money. They can also create a new key for your Fiat.

You will need to give the locksmith a few details over the telephone when you require a spare fiat key fob programming key. For instance, you’ll be required to give the year of manufacture of your car, along with the model’s name. This information is important because the locksmith needs it to ensure that the new key works with the existing locks.

Not all locksmiths can create replacement key fiat 500 keys for Fiat cars. Look for a locksmith with an excellent track record and experience in the field. You can be sure that the key will be able to work for your vehicle, and you won’t waste money.

Keys that are not paired

If you have a key fob which has stopped working, the most frequent cause is an unresponsive coin battery. The key fob has metallic clips that secure the battery in place, and completes the circuit. When they become worn or loose, they could cause contact problems and no power. Replace the battery with a new one of the same voltage, size and specifications, or get a spare.

It is essential to dry out the key fob when it is submerged in liquid. Using isopropyl or electronic cleaner is a great way to do this. It is also recommended to take the battery off and clean the circuit board prior to replacing it.

Contacting locksmiths is the best option in case you can’t find a spare. A professional locksmith can reprogram the Fiat transponder key without needing to look up the original keys. This is a faster and cheaper option than waiting for a genuine Fiat key from Italy to arrive. A professional locksmith is equipped with all the necessary tools and equipment to replace your key as fast as they can.