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How to Find a Fiat 500 Spare Key

Fiat's 500 is an iconic vehicle since its relaunch in 2007. The company is now launching a larger offensive to different engines by launching a hybrid version.

The replacement of the key fob batteries on a Fiat 500 are simple and cost-effective. It takes around 10 days for the key to be handed over from the Fiat main dealer.

Diagnostics of a fault

The key fob comes with an electronic chip that communicates with the Fiat immobiliser system. This guarantees that only authorized vehicles can start the car. If the transponder inside the key fob has been damaged and damaged, it won't be connected to the immobiliser. This means your vehicle will not start.

It is possible to repair the key fob of a person who has been broken, as long that the chip isn't physically damaged. A professional locksmith will use standard technologies from dealers to repair it swiftly.

It's possible to use an OBD scanner to determine whether your fob is in communication with the receiver module. This is a straightforward process, and it can provide first indications of the source of the issue. If the OBD scanner shows 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 could be a costly alternative, and is best left to a professional locksmith.

Dead Coin Battery

The most frequent reason for a key fob not working is a dead battery. This is a simple fix that only takes only a few minutes. First, make sure that the key fob is within the range of your vehicle. Then, press the "Lock" or "Unlock" button to see if it responds.

The key fob might not work at all, or perhaps only occasionally, if it's out of range. This could be an indication that the circuit board inside the key fob has failed. It is recommended to consult your owner's guide for instructions on how you can reprogram the key fob in this instance.

You can replace 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 remove the old battery. Then, you can insert a brand new # CR2032 3 volt battery into the fob holder with the "+" side facing the rear cover of the key fob, and the "+" side facing down toward the rubber buttons.

Water Damage

Although the key fob comes with rubber seals that keep water from the electronic chip inside, it is not waterproof. The key fob should be able to handle water from a shower or water from a wash cycle, but submerging it in the ocean or in pool water is not recommended.

If the key fob is exposed to water and fails to function the device will need to be reprogrammed. This can be accomplished using the instructions found in the owner's manual, or by bringing it to an expert auto locksmith or a Fiat dealer.

A fob that is out of range may not function. Key fobs typically have a range of 30 feet and if they're far away from your car, they won't recognize them. In the beginning, try getting closer to your vehicle. If this doesn't work, then the key fob battery may require replacement. You can find information on how to replace the battery in a majority of vehicles either on YouTube or by reading the owner's guide. If your key fob looks damaged 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. These cars use a remote control that sends an wireless message to the car in order to switch the engine off and on. If you have a broken key fob, a locksmith can replace it for you. Don't worry about it to experts and save time and money. fiat 500 key button replacement can also program the new key for your Fiat.

You'll have to give the locksmith a few details over the phone if you need a replacement Fiat key. You will need to give the locksmith details about your car, including the year it was made and the model. This is essential because the locksmith will require this information to make sure that the new key will work with the existing locks.

You should be aware that not all locksmiths can create replacement keys for Fiat vehicles. Find a locksmith that has a good track record and experience in the field. This will allow you to be certain that the key will work with your car and you will not waste money.

Keys that are not paired

The most frequent reason for a key-fob not functioning is a dead coin-cell battery. The key fob comes with 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 with one with the same size, voltage, and specification, or a spare.

If the key fob has been submerged in water, it is vital to dry it before inserting it again. This can be accomplished with isopropyl or electronic cleaner. It is also advisable to take the battery off and clean the circuit board before replacing it.





Contacting locksmiths is the best option if you can't find a spare. A professional locksmith can reprogram the Fiat transponder key without having to see the original keys. This is a faster and cheaper solution than waiting for an original Fiat key from Italy to arrive. A professional locksmith will have all the tools and equipment required to replace your key as fast as is feasible.