How to Find a Fiat 500 Spare Key

fiat 500 replacement key's iconic 500 has become something of an iconic vehicle since its relaunch in 2007. The company is now kicking off a larger campaign 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 approximately 10 days.

Fault Diagnosis

The key fob contains an electronic chip which communicates with the Fiat immobiliser system. This ensures that only cars with a valid license can start the vehicle. If the transponder chip in the key fob is damaged, it will not be able to link up to the immobiliser unit, which means that your car won't start.

It is possible to repair keys that have been broken, as long as the chip isn't physically damaged. Locksmiths who are professionals will use the same technology used by dealers to repair it quickly.

Utilizing an OBD scanner, it's possible to determine if the fob is still communicating with the receiver module. This is a straightforward process and can provide initial indications of where the issue is. If the OBD scan tool indicates that communication between the receiver and transmitter modules is not happening it could be necessary to replace the fob's transmitter module. This is a cost-effective option and should be left to a locksmith.

Dead Coin Battery

The most frequent cause of an unresponsive key fob is a dead coin battery. This is a simple fix that only takes a few minutes. Make sure that the key fob is recognized by your vehicle. Then, press the "Lock" or "Unlock" button to test if it responds.

If the key fob is not in range, it might not be responsive at all, or it may only function intermittently. This could be a sign that the circuit board in the key fob is damaged. In this situation you'll have to consult the manual of your owner for instructions on how to reprogram the key fob.

The mechanical latch can be removed from the back of the key fob. (See the image below). Then, gently pry out the edges of the battery holder in front of the switch and then remove the old battery. Put a brand new #CR2032 3-volt battery into the fob with the "+ side" facing the rear cover and the " side" facing downwards towards the rubber buttons.

Water Damage

The key fob isn't waterproof even though it's got rubber seals that stop water from getting inside the electronic chip. A splash of rain or washing cycle is likely to be okay but submerging the key fob in pool or ocean water could cause damage to it.

The key fob will have to be reset if it is exposed to water. This process can be done by following the instructions in the owner's manual or by bringing it to a professional auto locksmith or a Fiat dealer.

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

Faulty Receiver Module

Modern models of Fiat do not require the use of a key to start or open the car. The cars are equipped with keys that transmit a wireless signal to the car, allowing it to turn off and turn on the engine. If you've broken your key fob, a locksmith will replace it for you. You can leave this task to the experts and save time and money. They can also program the new key for your Fiat.

You will need to provide the locksmith with some details over the phone if you need a replacement Fiat key. You will need to give the locksmith information about your car, such as the year it was produced and the model. This is vital as the locksmith will require this information to make sure that the new key will work with the locks in place.

You must be aware that not all locksmiths are able to make replacement keys for Fiat vehicles. Choose a locksmith who has an established track record and experience in the field. You can rest assured that the key will work with your vehicle and you won't lose money.

Unpaired Key

The most common reason for a key fob not functioning is a dead coin-cell battery. The key fob comes with metal clips which hold the battery in place and completes the circuit. When they wear out or loose, it could result in contact issues and then no power. Replace the battery by a new, identical one.

It is important to dry out the key fob if it was submerged into liquid. This can be accomplished with isopropyl or an electronic cleaner. It is also recommended that you remove the battery, clean the circuit board and replace it before replacing.

If you are unable to find a spare key, the best choice is to call the locksmith. A locksmith who is certified to reprogram Fiat transponder keys can do it without having to see the original keys. This is a faster and cheaper option instead of waiting for an original Fiat key from Italy to arrive. A professional locksmith will have all the tools and equipment needed to replace your key as quickly as possible.