How to Find a Fiat 500 Spare Key

Fiat's 500 is something of an iconic vehicle since its revival in 2007. The company has launched an aggressive campaign to other powertrains with the launch of a mild hybrid version.

The replacement of the key fob batteries on the Fiat 500 are simple and inexpensive. The Fiat main dealer will supply the key in approximately 10 days.

Fault Diagnosis

The key fob has an electronic chip that communicates with your fiat 500 key replacement cost's immobiliser system to ensure that only authorised vehicles can start the engine. If the transponder chip in the key fob is damaged, it will not be able to link up to the immobiliser unit and as a result, your car won't be able to start.

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

By using an OBD scanner, it's possible to determine if your fob is still communicating with the receiver module. This is a straightforward process that can give first indications of the root cause. If the OBD scanner reports that there is no communication between the transmitter and receiver modules, it might be required for the fob's transmitter 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 frequent reason for the key fob to not function. It's simple fix that takes just a few minutes. First, make sure that the key fob is within the range of your vehicle. Press the "Lock" and "Unlock" buttons to determine if they respond.

If the key fob is out of range, it may not respond at all or only intermittently. This could also be a sign that the circuit board inside the key fob is damaged. It is recommended to consult your owner's guide for instructions on how to reprogram the keyfob in this case.

The mechanical latch can be removed from the back of the key fob. (See the image below). Then, gently pull the edge of the battery holder away from the switch in order to remove the old battery. Then, put 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 toward the rubber buttons.

Water Damage

Although the key fob has rubber seals that keep water from the chip, it is not waterproof. A splash of water from rain or washing cycle is likely to be acceptable however, submerging the key fob in pool or ocean water is likely to cause damage.

If the key fob is exposed to water and fails to function the device will need to be reset. This can be accomplished by following instructions in your owner's manual or by taking it to an expert auto locksmith or an Fiat dealer.

A fob that's not in range may stop working. The range of the fob's range is usually around 30 feet. If they are too far away from your car, it may not recognize them. In the beginning, try moving closer to your car. If this fails, you may require replacing the key fob. There are instructions on how to replace the battery in a majority of automobiles on YouTube or by reading the owner's manual. If your key fob is looking damaged and scratched, it's time to replace it.

Faulty Receiver Module

Modern Fiat models do not require the use of a key to start or open the car. These cars use the key fob which sends wireless signals to the car, allowing it to turn on and off the engine. Locksmiths can fix a broken key fob. Leave this job to the professionals and save time and money. They can also program a brand new key for your Fiat.

You'll have to give the locksmith a few information over the phone when you want to purchase a spare fiat Key replacement, 125.141.133.9, key. For instance, you will need to provide the year of manufacture of your car as well as the model's name. This is important because the locksmith will need this information to make sure that the new key will work with the existing locks.

You must be aware that not all locksmiths can make replacement keys for Fiat vehicles. It is important to choose one with a good reputation and has experience in this area. You can be assured that the key will work on your car, and you won't waste money.

Unpaired Key

The most frequent reason for a key fob to stop working is a dead coin-cell battery. The key fob contains clips made of metal that hold the button cell in place and complete the circuit in the event that they wear out or broken, it can result in contact issues and no power. Replace the battery by purchasing a new one of the same voltage, size and specifications, or a spare.

If the key fob was submerged in water, it's essential to dry it before re-inserting it. Using isopropyl alcohol or electronic cleaner is a suitable method to do this. It is also recommended to remove the battery and clean the circuit board and replace it prior to replacing.

If you are unable to find a spare key the best solution is to contact the locksmith. A locksmith who is experienced can reprogram the Fiat transponder keys without having to look up your original keys. This is a faster and less expensive solution 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.