Fiat Key Cover Tips From The Best In The Industry How to Find a Fiat 500 Spare Key

Fiat's iconic Fiat 500 has become a classic since its relaunch in 2007. Now the company has kicked into a larger offensive toward different engines with a mild-hybrid version.

The replacement of the key fob batteries on a Fiat 500 are simple and affordable. The Fiat main dealer will supply the key within 10 days.

Diagnostics of a fault

The key fob contains an electronic chip that communicates with the Fiat immobiliser system. This ensures that only cars with a valid license can start the vehicle. If helpful site contained in your key fob has been damaged or damaged, it will not be in a position to connect to the immobiliser. This means your vehicle will not start.

The good part is that it's attainable to repair a broken key fob, as long as the chip isn't physically damaged. A professional locksmith will use standard techniques used by dealers to repair it quickly.

By using an OBD scanner, it is possible to determine if your fob is still communicating with the receiver module. This is a straightforward process and provides initial indications of the root cause. If the OBD scan tool indicates that communication between the transmitter and receiver modules is not occurring, it may be necessary to replace the transmitter module on the fob. This can be a pricey option, and it's best left to an expert locksmith.

Dead Coin Battery

The most frequent reason for an unresponsive key fob is a dead battery. This is an easy fix that takes only a few minutes. Ensure that the key fob is visible to your vehicle. Then, try pressing the "Lock" or "Unlock" button to see if it responds.


The key fob could not function at all, or only intermittently, if out of range. This could be a sign that the circuit board in the key fob has failed. You'll need to consult the owner's manual for instructions on how you can reprogram the keyfob for this scenario.

You can change the battery by removing the mechanical latch on the back of the fob (see the image below). Then, gently pry out the the battery holder in front of the switch and remove the old battery. Then, insert a new # CR2032 3 volt battery into the fob with the "+" side facing toward the cover on the rear of the key fob, and the "+" side facing down towards the buttons made of rubber.

Water Damage

The key fob isn't waterproof even though it is fitted with rubber seals that stop water from entering the electronic chip. A splash of water from rain or a wash cycle is likely to be fine, but submerging the key fob in pool or ocean water is likely to damage it.

If the key fob is exposed to water and stops functioning it will have to be reprogrammed. You can follow the directions in your owner’s manual, or bring it to an experienced locksmith or Fiat dealer.

Another reason that a fob might stop working is that it's out of reach of your vehicle. The range of a key fob is usually about 30 feet. If they are too far away from your car, then it will not recognize them. To begin with, try moving closer to your vehicle. If it doesn't work, the key fob battery may need to be replaced. You can find battery replacement instructions for the majority of automobiles on YouTube or in the owner's manual. If your key fob appears damaged and scratched, it's time to replace it.

Faulty Receiver Module

In the more modern versions of Fiat cars it is not necessary to have an actual key to open the car or start it. The cars utilize keys that send a wireless signal to the car to turn on and off the engine. A locksmith can replace a broken key fob. You will save time and money by leaving the job to the experts. They can also program the new key for your Fiat.

If you're getting a replacement key for your Fiat vehicle, you'll have to give the locksmith some information about your car on the phone. You will need to give the locksmith specific information about your car, such as the year it was manufactured and the model. This is vital because the locksmith will need this information to make sure that the new key will work with the existing locks.

Not all locksmiths can make replacement keys for Fiat automobiles. It is important to choose one with a great reputation and experience in this particular field. You can rest assured that the key will work with your vehicle and you won't waste money.

Keys that are unpaired

If you have a key fob that has stopped functioning, the main reason is a dead coin battery. The key fob comes with metal clips that keep the battery in place and completes the circuit. When they wear out or loose, they can cause contact problems and no power. Replace the battery with a new, identical one.

It is essential to dry out the key fob in case it is submerged in liquid. This can be accomplished with isopropyl or electronic cleaner. It is also recommended to take the battery off and clean the circuit board before replacing it.

Contacting locksmiths is the best option if you can't find an alternative. Locksmiths who are certified to reprogram Fiat transponder keys can do it without having to see the original keys. This is a quicker and less expensive option than waiting for a genuine Fiat key from Italy to arrive. A professional locksmith will also have the equipment and tools needed to complete the replacement as fast as is possible.

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