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Fiat Key Cover Tips From The Top In The Business
How to Find a Fiat 500 Spare Key

Fiat's iconic Fiat 500 has become an icon since its relaunched in 2007. Now the company has kicked off a larger campaign towards different powertrains by launching a mild-hybrid version.

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

Troubleshooting

The key fob is equipped with an electronic chip that communicates with your Fiat's immobiliser system to ensure that only authorised cars can start the engine. If the transponder on your key fob is damaged the chip will not be in a position to connect to the immobiliser. This means that your car won't start.

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

It's possible to use an OBD scanner to see if your fob is still in communication with the receiver module. This is a simple and easy process that can provide a first indication of the issue. If the OBD scanner reports that there is no communication between the receiver and transmitter modules, it might be necessary for the fob's transmitting module to be replaced. This can be a pricey option, and should be left to an experienced locksmith.

Dead Coin Battery


A dead battery for the coin is the most common reason for a key fob to not function. This is an easy fix that only takes a few minutes. First, ensure that the key fob is in range of your vehicle. Then, press the "Lock" or "Unlock" button to test if it responds.

If the key fob is not in range, it may not respond at all or only intermittently. This could be an indication that the circuit board in the key fob is damaged. In this scenario, you'll need to consult the owner's manual to find out instructions on how to reprogram the key fob.

You can change the battery by removing the mechanical latch on the back of the fob (see the image below). Then, gently pull the edge of battery holder away from the switch to take out the old battery. Put TheKeyLab #CR2032 3-volt battery into the fob with the "+ side" facing the rear cover and the " side" directed towards the buttons made of rubber.

Water Damage

The key fob isn't waterproof even though it has rubber seals that stop water from getting into the electronic chip. The key fob is likely to be able to withstand water from a shower or water from a wash, however, submerging it into water from the ocean or pool is not recommended.

The key fob will have to be reprogrammed if it is exposed to water. Follow the steps in the owner's manual or take it to an experienced locksmith or Fiat dealer.

A fob that's not in the range of operation may stop working. The range of a key fob is usually around 30 feet. If they're too far from the car, it may not recognize them. The first thing to try is to get closer to your vehicle. If it doesn't work, the battery for your key fob may require replacement. You can find battery replacement instructions for all vehicles on YouTube or in the owner's manual. This is a great time to think about purchasing a replacement key fob in case yours is beginning to appear worn and damaged.

Faulty Receiver Module

Modern Fiat models do not require an actual key to start or open the car. These cars use an electronic remote control that sends an encrypted wireless signal to the car in order to switch the engine off and on. A locksmith can replace the damaged keyfob. You will save time and money by delegating the job to the experts. They can also program the new key for your Fiat.

You'll need to give the locksmith a few details over the phone when you require a spare Fiat key. For instance, you'll have to provide the year of production for your car as well as the model's name. This is crucial because locksmiths require it to ensure that the new key works with the locks in place.

It is important to note that not all locksmiths can make replacement keys for Fiat vehicles. You must choose one with a solid reputation and experience in this area. This will allow you to be certain that the new key will work with your vehicle and you will not waste money.

Keys that are not paired

The most common reason for a key fob that isn't working is a dead coin battery. The key fob has metal clips that secure the battery in place, and completes the circuit. When they wear out or loose, they could result in contact issues and then no power. Replace the battery by a new, identical one.

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

If you're unable to locate a spare key, the best solution is to contact an locksmith. A professional locksmith can reprogram a Fiat transponder key without needing to view your original keys. This is a faster and less expensive option instead of waiting for an original Fiat key from Italy to arrive. A professional locksmith will also have all the equipment and tools needed to complete a replacement as quickly as possible.

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