5 Fiat Key Cover Lessons Learned From Professionals

How to Find a Fiat 500 Spare Key

Fiat's classic 500 has evolved into something of an icon since its relaunch in 2007. The company has launched an even bigger attack on different engines by launching a hybrid version.

Replacing the key fob battery on a Fiat 500 is straightforward and affordable. The Fiat main dealer will hand over the key in approximately 10 days.

Fault Diagnosis

The key fob contains an electronic chip that communicates with the Fiat immobiliser system to ensure that only authorised cars can start the engine. If the transponder on the key fob is damaged the chip will not be able to connect to the immobiliser. This means your vehicle will not start.

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

It's possible to utilize an OBD scanner to check whether your device is in communication with the receiver module. This is a quick and simple procedure that will give you an initial indication of the issue. If the OBD scan tool shows that communication between the receiver and transmitter modules is not occurring It may be necessary to replace the transmitter module on the fob. This is a costly option and should be left to a locksmith.

Dead Coin Battery

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

The key fob might not function at all, or only intermittently, if it is out of range. This could be an indication that the circuit board inside the key fob has failed. You'll need to consult the owner's manual for instructions on how to reprogram the keyfob for this scenario.

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

Water Damage

The key fob is not waterproof even though it's got rubber seals to prevent water from getting inside the electronic chip. The key fob will likely be able to withstand water from a shower or water from a wash cycle, however, submerging it in water from the ocean or pool is not recommended.

The key fob will have to be reprogrammed if the device is exposed to water. This can be accomplished by following the directions in the owner's manual, or by taking it to an expert auto locksmith or a Fiat dealer.

A fob that's not in the range of operation may stop working. Key fobs usually have a range of about 30 feet and if they're far away from your vehicle, it won't be able to recognize them. The first thing to try is to get closer to your car. If that doesn't work, the battery for your key fob may require replacement. There are instructions on how to replace the battery in all automobiles on YouTube or by consulting the owner's guide. If your key fob looks rough and scratched, it's time to replace it.

Faulty Receiver Module

Modern Fiat models do not require the use of a physical key to start or open the car. The cars are equipped with the key fob which sends a wireless signal to the car to turn on and off the engine. A locksmith can repair the damaged keyfob. Let the professionals and save time and money. They can also program a brand new key for your fiat 500 key fob.

If you're getting an additional key for your Fiat vehicle, you'll need to provide the locksmith details about your car over the phone. For instance, you'll be required to mention the year of production for your car, along with the model's name. This information is important because locksmiths need it to ensure that the new key works with the locks in place.

Not all locksmiths can create replacement keys for Fiat automobiles. Choose a locksmith who has an established track record and expertise in the field. This will allow you to be certain that the key will work with your car and you will not waste money.

Unpaired Key

The most common reason for a key fob that isn't working is a dead coin battery. The key fob is made of clips made of metal that hold the button cell in place and complete the circuit so if they become worn or loosened, it can cause contact problems and the loss of power. Replace the battery by an identical replacement.

If the key fob has been submerged in water, it's vital to dry it before inserting it back into the device. This can be accomplished with isopropyl or an electronic cleaner. It is also recommended to remove the battery and clean the circuit board and replace it prior to replacing.

Contacting a locksmith is the best option in case you're unable to find an extra. A licensed locksmith can reprogram a Fiat transponder key without having to see your original keys. This is a cheaper and quicker solution than waiting for a genuine fiat panda key fob replacement key to arrive from Italy. A professional locksmith has all the tools and equipment required to replace your key as quickly as possible.