How to Find a Fiat 500 Spare Key

Fiat's 500 is something of an icon since its relaunch in 2007. The company has now kicked off a new campaign to various powertrains, including a mild hybrid version.

The replacement of the key fob batteries on a fiat 500 New Key 500 are simple and inexpensive. It takes around 10 days for the key to be delivered from the fiat 500 keys main dealer.

Diagnostics of a fault

The key fob contains an electronic chip that communicates with your Fiat's immobiliser system to ensure that only authorised cars can start the engine. If the transponder chip on the key fob is damaged, it won't be able to link up to the immobiliser unit, which means that your car won't be able to start.

The good news is that it's feasible to repair a damaged or broken key fob, as long as the chip is not physically damaged. A professional locksmith can help in this regard, and will utilize the standard technology of dealers to repair it quickly and effectively.

It is possible to utilize an OBD scanner to determine whether your device is communicating with the receiver module. It's a quick and simple process that can provide a first indication of the issue. If the OBD scan tool shows that communication between the receiver and transmitter modules isn't working it could be necessary to replace the fob's transmitter. This can be a pricey option, so it's best left to an experienced locksmith.

Dead Coin Battery

A dead coin battery is the most common reason for the key fob not to work. This is an easy fix that takes a few minutes. Ensure that the key fob can be visible to your vehicle. Then, try pressing the "Lock" or "Unlock" button to check if it responds.

The key fob might not work in any way, or just intermittently, in the event that it is out of range. This could be a sign of a defective circuit. You'll need to refer to the owner's manual for 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 take out the old coin-cell battery. Install a brand new fiat 500 key 3-volt #CR2032 battery into the fob with the "+ side" facing the cover on the rear and the "- side" facing down towards the rubber buttons.

Water Damage

The key fob isn't waterproof even though it has rubber seals to prevent water from entering the electronic chip. A splash of rain or a wash cycle is likely to be okay however, submerging the key fob in pool or ocean water could cause damage to it.

If the key fob is exposed to water and stops functioning it must be reset. You can follow the directions in your owner’s manual, or go to an expert locksmith or Fiat dealer.

Another common reason a fob may stop working is if it's out of distance from your car. Key fobs generally have a range of 30 feet and if they're far from your vehicle, it won't be able to recognize them. In the beginning, try getting closer to your vehicle. If it doesn't work, the battery for your key fob may need to be replaced. You can find information on how to replace the battery in most vehicles on YouTube or by reading the owner's guide. If your key fob looks scuffed and dented, it's time to replace it.

Faulty Receiver Module

In the more modern versions of fiat punto remote key replacement cars you don't need a physical key to open or start the car. The cars have a remote control that sends an encrypted wireless signal to the car in order to turn the engine on and off. A locksmith can repair the damaged keyfob. You can leave this task to the professionals and save time and money. They can also program a new key for your fiat 500 key.

You'll need to provide the locksmith with a few information over the phone when you require a spare Fiat key. You will need to give the locksmith details regarding your car, like the year it was made and the model. This is essential because the locksmith will require this information to make sure that the new key works with the existing locks.

You should be aware that not all locksmiths are able create replacement keys for Fiat vehicles. You must choose one with a good reputation and has experience in this particular field. You can be certain that the key will work with your vehicle and you won't lose money.

Keys that are unpaired

The most common reason for a key fob that isn't functioning is a dead coin-cell battery. The key fob comes with metal clips that keep the battery in place and are part of the circuit. If these clips wear out or loose, they could cause contact issues and loss of power. Replace the battery by the same one, but with a different design.

It is important to dry out the key fob in case it was submerged in liquid. This can be done with isopropyl or electronic cleaner. It is also recommended to take out the battery and clean the circuit board and replace it before replacing.

Contacting locksmiths is the best option if you are unable to locate an extra. A professional locksmith can reprogram the Fiat transponder key, without needing to see your original keys. This is a speedier and less expensive solution instead of waiting for an original Fiat key from Italy to arrive. A professional locksmith is equipped with all the tools and equipment to replace your key as fast as is possible.