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Why Fiat Key Cover Will Be Your Next Big Obsession?
How to Find a Fiat 500 Spare Key

Fiat's classic 500 has evolved into an icon since its relaunch in 2007. The company has launched an aggressive campaign to other engines by launching a hybrid version.

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

Fault Diagnosis

The key fob contains an electronic chip that communicates with the Fiat immobiliser system. This ensures that only authorized cars can start their cars. If the transponder chip on your key fob is damaged, it will not be able to connect to the immobiliser unit, which means that your car won't be able to start.

It is possible to repair the key fob that has been broken, as long that the chip isn't physically damaged. Locksmiths who are professionals will use standard technologies from dealers to repair it quickly.

Using an OBD scanner, it is possible to determine if the fob is still communicating with the receiver module. It's a simple process, and it can provide initial indications of where the problem lies. If the OBD scan tool shows that communication between the receiver and transmitter modules isn't happening it is possible to replace the fob's transmitter. This can be a costly option, so it's best left to an expert locksmith.

Dead Coin Battery


A dead coin battery is the most frequent reason for the key fob not to function. This is an easy fix that takes just a few minutes. Check that the key fob can be detected by your vehicle. Press the "Lock" and "Unlock" buttons to determine if they respond.

If the key fob is out of range, it may not be responsive at all, or might only work intermittently. This could be a sign of a defective circuit board. You'll have to refer to the owner's manual for instructions on how to reprogram the key fob in this instance.

The mechanical latch can be removed from the back of the key fob. (See the image below). Then, gently remove the the battery holder, close to the switch and then remove the old coin cell battery. Then, put a new #3 volt battery into the fob assembly, with the "+" side facing the rear cover of the key fob, and the "--" side facing downwards towards the buttons made of rubber.

Water Damage

The key fob is not waterproof even though it is fitted with rubber seals that stop water from getting into the electronic chip. A splash of rain or a wash cycle is likely to be fine but submerging it fob in ocean or pool water could cause damage to it.

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

Another reason a key fob may stop working is because it's out of reach of your vehicle. Key fobs usually have a range of 30 feet, and if they're too far from your car, it won't be able recognize them. The first thing to try is to get closer to your car. If it doesn't work, the key fob battery may require replacement. There are battery replacement instructions for the majority of vehicles on YouTube or in the owner's manual. If your key fob is looking 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 a physical key to open or start the car. The cars have a remote control that sends an encrypted wireless signal to the car to turn the engine off and on. If you've damaged your key fob, a locksmith is able to replace it for you. You will save time and money by entrusting this job to professionals. They can also create a new key for your Fiat.

If you're looking to purchase an extra key for your Fiat vehicle, you'll have to provide the locksmith with information about your car on the phone. For instance, you will have to provide the year of production for your car as well as the model's name. This is crucial because the locksmith will require this information to make sure that the new key works with the existing locks.

It is important to note that not all locksmiths are able to create replacement keys for Fiat vehicles. You should choose one with a solid reputation and experience in this area. This means you can be sure that the new key will work with your car and you won't be wasting money.

Keys that are unpaired

If you have a key fob that has stopped working, the most frequent reason is an unresponsive coin battery. The key fob comes with clips of metal that keep the button cell in place and complete the circuit therefore, if they wear out or damaged, it could lead to contact problems and not being able to power. Replace the battery by the same one, but with a different design.

It is crucial to dry out the key fob in case it is submerged in liquid. replacement fiat key can be accomplished using isopropyl or electronic cleaner. It is also recommended that you remove the battery, clean the circuit board and replace it before replacing.

If you are unable to locate a spare key, the best solution is to call the locksmith. Locksmiths who are certified to reprogram Fiat transponder keys is able to do this without the need for original keys. This is a much faster and cheaper option than waiting for a genuine Fiat key from Italy to arrive. A professional locksmith has the tools and equipment required to replace your key as swiftly as is possible.

Read More: https://www.thekeylab.co.uk/fiat-car-keys/