How to Find a Fiat 500 Spare Key

fiat 500 abarth key's classic 500 has become an iconic vehicle since its relaunch in 2007. The company has launched a larger offensive to different powertrains, including a hybrid version.

Replacing the battery in the key fob on the Fiat 500 is straightforward and affordable. It takes about 10 days for the key to be delivered from the Fiat main dealer.

Fault Diagnosis

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

The good news is that it's possible to repair a broken key fob if the chip is not physically damaged. A professional locksmith can help with this issue, and they'll make use of dealer-standard technology to fix it quickly and efficiently.

By using an OBD scanner, it's possible to determine if the fob is still communicating with the receiver module. It's a quick and easy process that can provide a first indication of the problem. If the OBD scanner indicates that there is no communication between the transmitter and receiver modules, it could be required for the fob's transceiver module to be replaced. This can be a costly option, and should be left to an expert locksmith.

Dead Coin Battery

A dead coin battery is the most frequent reason for a key fob to not function. It's an easy fix that can be completed in just a few minutes. Make sure the key fob is visible to your vehicle. Press the "Lock" and "Unlock" buttons to check if they respond.

If the key fob's signal is out of range, it may not respond at all or only intermittently. This could also be an indication that the circuit board in the key fob is damaged. You'll need to refer to the owner's manual to find out on how to reprogram the keyfob in this case.

You can change the battery by removing the mechanical latch on the back of the fob (see the image below). Then, gently pry out the edges of the battery holder close to the switch and then remove the old coin cell battery. Insert a new #CR2032 3-volt battery into the fob with the "+ side" facing the cover at the rear and the "- side" facing down towards the buttons made of rubber.

Water Damage

While the key fob is fitted with rubber seals that keep water out of the chip inside, it's not waterproof. A splash of water from rain or washing cycle is likely to be acceptable, but submerging the key fob in pool or ocean water is likely to cause damage.

The key fob has to be reset if it is exposed to water. This process can be done by following the directions in the owner's manual or by bringing it to an expert auto locksmith or a fiat panda replacement key dealer.

Another common reason a fob can stop working is that it's out of distance from your car. 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. The first step is to get closer to your vehicle. If this fails, you may need to replace the key fob. There are battery replacement instructions for most automobiles on YouTube or in the owner's manual. If your key fob appears rough and scratched, it's time to replace it.

Faulty Receiver Module

Modern models of Fiat do not require an actual key to start or open the car. The cars are equipped with a key fob that sends an electronic signal to the car, allowing it to turn on and off the engine. Locksmiths can repair the damaged key fob. You can save yourself time and money by leaving this job to professionals. They can also program a new key to your Fiat.

You'll need to give the locksmith some information over the phone when you want a spare Fiat key. You'll need to provide the locksmith information about your car, like the year of its production and the model. This is vital as locksmiths need 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. You should choose one with a good reputation and has experience in this particular field. This will allow you to be certain that the key will work with your vehicle and you won't waste money.

Keys that are not paired

If you have a keyfob that has stopped working, the most frequent cause is an unresponsive coin battery. The key fob contains metal retaining clips that hold the button cell in place and complete the circuit so if they become worn or damaged, it could lead to contact problems and a lack of power. Replace the battery with one of the same size, voltage and specification, or use a spare.

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

If you're not able to locate a spare key, your best bet is to call an locksmith. A licensed locksmith can reprogram the Fiat transponder key, without needing to see the original keys. This is a quicker and cheaper solution than waiting for an original Fiat key from Italy to arrive. A professional locksmith will have all the tools and equipment needed to complete the replacement as quickly as is possible.