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Why Is This Fiat Key Cover So Beneficial? For COVID-19
How to Find a Fiat 500 Spare Key

Fiat's iconic Fiat 500 has become an icon since its relaunched in 2007. The company is now launching an additional attack against different powertrains, including a hybrid version.

The replacement of the key fob batteries on the Fiat 500 are simple and affordable. It takes approximately 10 days for the key to be received from the Fiat main dealer.

Diagnostics of a fault

The key fob comes with an electronic chip which communicates with the Fiat immobiliser system. This makes sure that only authorized vehicles can start their cars. If the transponder chip in your key fob is damaged, it won't be able to link up to the immobiliser unit which means your car won't start.

It is possible to repair a key fob that has been damaged, so long that the chip isn't physically harmed. A professional locksmith can assist with this, and they'll utilize the standard technology of dealers to repair it quickly and efficiently.


Utilizing an OBD scanner, it's possible to determine if your fob is still communicating with the receiver module. This is a simple process that can give initial indications of where the issue is. If the OBD scanner shows that there is no communication between the transmitter and receiver modules, it might be required for the fob's transceiver module to be replaced. This is a costly option, and should be left to a professional locksmith.

Dead Coin Battery

The most frequent cause of a key fob that isn't working is a dead coin battery. This is a simple fix that only takes just a few minutes. Ensure that the key fob can be visible to your vehicle. Then, press the "Lock" or "Unlock" button to test if it responds.

The key fob could not work at all, or only intermittently, if it is out of range. This could be an indication of a defective circuit board. In this situation, you'll need to consult the manual of your owner for instructions on how to reprogram the key fob.

You can change the battery by getting rid of the mechanical latch on the back of the fob (see the image below). Then, gently remove the edges of the battery holder near the switch. Remove the old coin cell battery. Then, you can insert a brand new #3 volt battery into the fob with the "+" side facing toward the rear cover of the key fob and the "+" side facing down toward the rubber buttons.

Water Damage

The key fob isn't waterproof even though it is fitted with rubber seals that stop water from getting inside the electronic chip. The key fob may be able to withstand a splash of rain or water from a wash cycle, however, submerging it into ocean or pool waters is not recommended.

If the key fob is exposed to water and stops functioning it must be reset. This can be accomplished by following instructions in your owner's manual or by taking it to an auto locksmith professional or a Fiat dealer.

A fob that is not in range could stop working. The range of the fob's range is usually around 30 feet. If they're far away from the car, it may not recognize them. The first step is to get closer to your vehicle. If this isn't working, you might need to replace your key fob. You can find replacement battery instructions for a variety of automobiles on YouTube or in the owner's manual. If your key fob looks damaged and scratched, then it's time to replace it.

programming cost do not require the use of a physical key to start or open the car. These cars use keys that send a wireless signal to the car, allowing it to turn off and turn on the engine. A locksmith can repair a broken keyfob. You can leave this task to the professionals and save time and money. They can also program a new key for your Fiat.

You'll have to give the locksmith a few details over the telephone when you want to purchase a spare Fiat key. You will need to give the locksmith information about your car, like the year it was made and the model. This is vital since the locksmith will require this information to ensure that the new key will work with the locks in place.

You must be aware that not all locksmiths can create replacement keys for Fiat vehicles. Choose a locksmith who has an established track record and expertise in the field. You can rest assured that the key will be able to work for your vehicle, and you won't waste money.

Keys that are unpaired

If you have a key fob which has stopped working, the most frequent cause is an unresponsive coin battery. The key fob comes with metal clips that keep the battery in place and are part of the circuit. When they become worn or loose, it can cause contact issues and loss of power. Replace the battery with the same one, but with a different design.

If the key fob was submerged in water, it's important to dry it out before inserting it back into the device. This can be done with isopropyl or electronic cleaner. It is also advisable to remove the battery and clean the circuit board before replacing it.

Contacting locksmiths is the best solution if you cannot find a spare. A professional locksmith can reprogram a Fiat transponder key without having to view your original keys. This is a far cheaper and faster option than waiting for an authentic Fiat key to arrive from Italy. A professional locksmith will have the tools and equipment needed to complete a replacement as quickly as possible.

Read More: https://www.g28carkeys.co.uk/fiat-car-key-replacements-near-me/