How to Find a Fiat 500 Spare Key

Fiat's iconic fiat panda key fob replacement 500 has become a symbol since its relaunch in 2007. The company has since kicked off a larger campaign towards different powertrains by launching a mild-hybrid version.

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

Diagnostics of a fault

The key fob is equipped with an electronic chip that communicates with the Fiat immobiliser system. This ensures that only cars with a valid license can start the vehicle. If the transponder in the key fob has been damaged, it will not be in a position to connect to the immobiliser. This means your vehicle will not start.

The good news is that it's possible to repair a damaged or broken key fob, as long as the chip isn't physically damaged. A professional locksmith can help in this regard, and will make use of dealer-standard technology to fix it quickly and efficiently.

It is possible to use an OBD scanner to determine whether your device is communicating with the receiver module. This is a straightforward process and can provide initial indications of where the issue is. If the OBD scanner shows that there is no communication between the receiver and transmitter modules, it could be required for the fob's transmitter module to be replaced. This is a costly option and should be left to locksmiths.

Dead Coin Battery

The most common reason for a key fob that isn't working is a dead coin battery. It's an easy fix that can be completed in only a few minutes. Make sure the key fob can be recognized by your vehicle. Press the "Lock" and "Unlock" buttons to determine if they respond.

If the key fob's signal is out of range, it may not be responsive at all, or it may only function intermittently. This could be an indication of a defective circuit. You'll need to consult the owner's manual for instructions on how to reprogram the key fob in this instance.

You can change the battery by removing the mechanical latch on the back of the 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. Insert a new #CR2032 3 volt battery into the fob with the "+ side" facing the cover at the rear and the "- side" directed towards the buttons made of rubber.

Water Damage

Although the key fob has rubber seals that keep water out of the electronic chip, it is not waterproof. A splash of water from rain or a wash cycle is likely to be fine but submerging the key fob in ocean or pool water is likely to cause damage.

If the key fob is exposed to water and fails to function it must be reprogrammed. This process can be done using the instructions found in your owner's manual or by bringing it to an auto locksmith professional or a Fiat dealer.

Another reason why 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 from the vehicle, it won't be able to recognize them. The first thing to try is to get closer to your car. If this doesn't work, then the key fob's battery may require replacement. There are instructions on how to replace the battery in a majority of vehicles either on YouTube or by consulting the owner's manual. If your key fob appears damaged and scratched, then it's time to replace it.

Faulty Receiver Module

In the more modern versions of fiat panda key fob replacement cars you don't need a physical key to open or start the car. The cars are equipped with a remote control which sends a wireless message to the car to turn the engine on and off. A locksmith can repair the damaged key fob. Don't worry about it to experts and save time and money. They can also program a new key to your Fiat.

You'll have to give the locksmith a few details over the phone if you require a spare Fiat key. For instance, you'll have to provide the year of manufacture of your car as well as the name of the model. This is important as locksmiths need it to ensure that the new key works with the existing locks.

It is important to note that not all locksmiths are able to make replacement keys for Fiat vehicles. You need to look for one with a great reputation and has experience in this field. This means you can be certain that the new key will work with your car and you won't waste money.

Keys that are unpaired

The most frequent reason for a key fob that isn't working is a dead coin cell battery. The key fob has metal clips which hold the battery in place and are part of the circuit. When they become worn or loose, it can cause contact problems and no power. Replace the battery by purchasing a new one of the same voltage, size and specifications, or get a spare.

If the key fob has been submerged in water, it's important to dry it out before inserting it back into the device. Using isopropyl or electronic cleaner is an effective method to do this. It is also recommended to remove the battery, clean the circuit board, and replace it prior to replacing.

Contacting locksmiths is the best option if you cannot find an alternative. A licensed locksmith can reprogram a Fiat transponder key without needing to look up the original keys. This is a less costly and faster solution than waiting for an authentic Fiat key to arrive from Italy. A professional locksmith will also have all the tools and equipment necessary to complete the replacement as quickly as is possible.