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How to Find a Fiat 500 Spare Key

Fiat's classic Fiat 500 has become a classic since its relaunch in 2007. The company is now planning an additional attack against different powertrains, including a hybrid version.

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

Diagnosis of a Fault

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

The good news is that it's possible to fix a damaged key fob provided that the chip isn't physically damaged. A professional locksmith will utilize standard techniques used by dealers to repair the chip quickly.

With an OBD scanner, it's possible to determine if the fob is still communicating with the receiver module. It's a quick and simple process that can provide you with a first indication of the problem. If the OBD scanner shows that there is no communication between the receiver and transmitter modules, it could be necessary for the fob's transmitting module to be replaced. This is a costly option and should be left to a locksmith.

Dead Coin Battery

A dead battery on a coin is the most common reason for a key fob to not function. It's an easy fix that takes just a few minutes. Make sure that the key fob is recognized by your vehicle. Press the "Lock" and "Unlock" buttons to determine if they respond.

If the key fob is out of range, it may not be responsive at all, or might only work intermittently. https://www.g28carkeys.co.uk/fiat-car-key-replacements-near-me/ could be a sign of a defective circuit. You'll need to refer to the owner's guide to get instructions on how you can reprogram the keyfob for this scenario.

You can change the battery by taking off the mechanical latch on the back of the fob (see the image below). Then, gently lift the edge of the battery holder close to the switch. Remove the old coin cell battery. Then, insert a new # CR2032 3 volt batteries into the fob assembly, with the "+" side facing the cover on the rear of the key fob and the "--" side facing downwards towards the rubber buttons.

Water Damage

The key fob is not waterproof, even though it has rubber seals to prevent water from getting inside the electronic chip. A splash of water from rain or a wash cycle is likely to be okay but submerging it fob in ocean or pool water is likely to damage it.

If the key fob is exposed to water and ceases to function it must be reprogrammed. This can be done by following the instructions in the owner's manual or by taking it to an auto locksmith professional or an Fiat dealer.

Another reason why a fob can stop working is that it's not in the range of your car. Key fobs usually have a range of around 30 feet, and if they're too far away from your car, they won't recognize them. The first thing to try is to move closer to your car. If you're not able to get it working, the battery for your key fob may need to be replaced. You can find replacement battery instructions for most vehicles on YouTube or in the owner's manual. If your key fob is looking damaged and scratched, it's time to replace it.

Faulty Receiver Module

Fiat's more modern models do not require an actual key to start or open the car. The cars utilize keys that transmit wireless signals to the car, allowing it to turn on and off the engine. Locksmiths can fix the broken key fob. Leave this job to the experts and save time and money. They can also program the new key for your Fiat.

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When you are getting an extra key for your Fiat vehicle, you'll have to provide the locksmith information about the car over the phone. For instance, you'll need to provide the year of production of your car, along with the name of the model. This information is important because the locksmith needs it to ensure that the new key is compatible with the locks in place.

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

Unpaired Key

The most common reason for a key fob to stop working is a dead coin battery. The key fob is made of metal retaining clips that hold the button cell in place and complete the circuit, in the event that they wear out or loosened, it can cause contact issues and not being able to power. Replace the battery by purchasing a new one with the same size, voltage, and specifications, or get a spare.

It is crucial to dry out the key fob when it was submerged into liquid. Using isopropyl or electronic cleaner is an effective method of doing this. It is also recommended to take out the battery, clean the circuit board and replace it before replacing.

Contacting a locksmith is the best choice if you're unable to find an alternative. A locksmith who is certified to reprogram Fiat transponder keys can do so without having to see the original keys. This is a far cheaper and faster option than waiting for a genuine Fiat key to arrive from Italy. A professional locksmith will have all the tools and equipment required to replace your key as fast as possible.