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10 Fiat Key Cover That Are Unexpected
How to Find a Fiat 500 Spare Key

Fiat's classic Fiat 500 has become a classic since its relaunched in 2007. The company has now kicked off a new campaign to different powertrains by launching a mild-hybrid version.

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

Diagnostics of a fault

The key fob houses an electronic chip that communicates with Fiat's immobiliser system to ensure that only authorized vehicles can start the engine. If the transponder in your key fob has been damaged or damaged, it will not be able to connect to the immobiliser. This means that your vehicle won't start.

The good thing is that it's possible to repair a damaged or broken key fob if the chip isn't physically damaged. A professional locksmith will utilize standard technologies from dealers to repair it quickly.

Using an OBD scanner, it's possible to check if the fob is still communicating with the receiver module. This is a simple and easy process that can give you an initial indication of the problem. If the OBD scan tool reports that communication between the transmitter and receiver modules isn't working it could be necessary to replace the transmitter module of the fob. This is an expensive option and should be left to locksmiths.

Dead Coin Battery

The most frequent cause of an unresponsive key fob is a dead coin battery. Fortunately, this is an easy fix that only takes just a few minutes. Check that the key fob can be recognized by your vehicle. Then, try pressing the "Lock" or "Unlock" button to determine if the key fob responds.

The key fob could not work in any way, or just occasionally, if it's out of range. This could also be a sign that the circuit board inside the key fob has gone out of date. You'll need to refer to the owner's manual to find out on how you can 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 pry out the the battery holder near the switch and remove the old battery. Insert a new #CR2032 3 volt battery into the fob with the "+ side" facing to the rear cover, and the " side" facing downwards towards the rubber buttons.

Water Damage

The key fob is not waterproof, even though it has rubber seals to keep water from getting into the electronic chip. The key fob will likely be fine in the event of a splash of rain or water from a wash cycle, however, submerging it into pools or ocean waters is not recommended.

If the key fob is exposed to water and stops working the device will need to be reprogrammed. You can follow the steps in the owner's manual or bring it to a professional locksmith or Fiat dealer.

A fob that is out of range could stop working. The range of the fob's range is usually around 30 feet. If they're too far from your car, it may not recognize them. The first thing to try is to move closer to your vehicle. If fiat key fails, you may have to replace the key fob. You can find information on how to replace the battery in a majority of automobiles on YouTube or by reading the owner's guide. This is a good time to think about getting a new key fob if yours is beginning to appear worn and damaged.

Faulty Receiver Module

In more modern models of Fiat cars, you do not need a physical key to open the car or start it. They use an electronic remote control that sends a wireless message to the car to switch the engine on and off. Locksmiths can repair a broken keyfob. Leave this job to the professionals and save time and money. They can also create a new key for your Fiat.


When you are getting an additional key for your Fiat car, you'll need to provide the locksmith with some information about your car on the phone. You'll need to provide the locksmith details regarding the car, including the year it was manufactured and the model. This is vital as the locksmith needs it to ensure that the new key works 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 experience in the field. This way, you can be certain that the new key will work with your vehicle and you won't waste money.

Keys that are not paired

If you have a key fob that has isn't functioning, the most likely reason is a dead coin battery. The key fob is equipped with metal clips which hold the battery in place and are part of the circuit. When they wear out or loose, it can result in contact issues and then no power. Replace the battery with one of the same voltage, size and specification, or a spare.

If the key fob was submerged in water, it's crucial to dry it before re-inserting it. This can be accomplished using isopropyl or an electronic cleaner. It is also recommended to remove the battery, clean the circuit board and replace it prior to replacing.

If you're unable locate a spare key, your best bet is to call an locksmith. A locksmith qualified to reprogram Fiat transponder keys can do this without needing to look at the original keys. This is a less costly and faster solution than waiting for a genuine Fiat key to arrive from Italy. A professional locksmith will have all the tools and equipment required to complete a replacement in as little time as possible.

Homepage: https://www.autokeys-r-us.co.uk/fiat/