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How to Find a Fiat 500x key Fob programming 500 Spare Key

Fiat's classic Fiat 500 has become a classic since its relaunch in 2007. The company is now launching a larger offensive to different powertrains by launching a mild hybrid version.

Replacing the key fob battery on the Fiat 500 is straightforward and cost-effective. It takes about 10 days for the key to be handed over from the Fiat main dealer.

Troubleshooting

The key fob contains an electronic chip that communicates with Fiat's immobiliser system to ensure that only authorised cars can start the engine. If the transponder inside the key fob has been damaged the chip will not be able to connect to the immobiliser. This means that your vehicle won't start.

The good news is that it's possible to repair a damaged or broken key fob if the chip is not physically damaged. A professional locksmith will employ the same technology used by dealers to repair it quickly.

It is possible to utilize an OBD scanner to check if your fob is still communicating with the receiver module. This is a straightforward process that can give first indications of where the issue is. If the OBD scanner indicates that there is no communication between the transmitter and receiver modules, it might be required for the fob's transmitter module to be replaced. This is a costly alternative, and is best left to an expert locksmith.

Dead Coin Battery

A dead coin battery is the most common reason for the key fob to not function. This is an easy fix that only takes just a few minutes. Ensure that the key fob is recognized by your vehicle. Press the "Lock" and "Unlock" buttons to see if they respond.

The key fob may not work at all, or maybe only intermittently, if out of range. This could also be an indication that the circuit board in the key fob has failed. You'll need to refer to the owner's guide to get instructions on how you can reprogram the keyfob in this case.

You can replace the battery by taking off the mechanical latch on the back of the fob (see the image below). Then, gently pry the edge of battery holder away from the switch to release the old battery. Insert a new #CR2032 3-volt battery into the fob with the "+ side" facing the rear cover and the " side" directed towards the rubber buttons.

Water Damage

While the key fob is fitted with rubber seals that keep water from the electronic chip, it is not waterproof. The key fob may be able to withstand the rain or water from a wash cycle but submerging it in ocean or pool waters is not recommended.

If the key fob is exposed to water and fails to function the device will need to be reset. Follow the steps in the owner's manual or go to an expert locksmith or Fiat dealer.

Another reason why a fob won't work is that it's out of the range of your car. Key fobs generally have a range of about 30 feet and if they're far from the car, it won't be able recognize them. In the beginning, try moving closer to your car. If this doesn't work, you may have to replace the key fob. There are battery replacement instructions for most automobiles on YouTube or in the owner's manual. This is a great time to think about getting a new key fob if it is beginning to look worn and damaged.

Faulty Receiver Module

Modern models of Fiat do not require an actual key to start or open the car. The cars are equipped with an electronic remote control that sends a wireless message to the car to turn the engine on and off. A locksmith can replace a broken keyfob. Let the professionals and save time and money. They can also program a new key for your Fiat.

You'll need to give the locksmith some information over the phone when you want a spare Fiat key. For instance, you will have to provide the year of production for your car and the name of the model. This is important as the locksmith needs it to ensure that the new key is compatible with the existing locks.

You must be aware that not all locksmiths are able create replacement keys for fiat replacement key vehicles. Find a locksmith that has a good track record and expertise in the field. This means that you are sure that the new key will work with your vehicle and you won't waste money.

Unpaired Key

The most common reason for a key fob to stop working is a dead coin-cell battery. The key fob is made of metal retaining clips that hold the button cell in place and complete the circuit, so when these are worn or loose it can cause contact issues and a lack of power. Replace the battery by an identical replacement.

It is essential to dry out the key fob when it has been submerged in liquid. Utilizing isopropyl alcohol or an electronic cleaner is a great method of doing this. It is also recommended to take out the battery and clean the circuit board, and replace it before replacing.

Contacting locksmiths is the best option if you cannot find a spare. A locksmith who is certified to reprogram Fiat transponder keys can do this without having to see the original keys. This is a much faster and less expensive option rather than waiting for the original Fiat key from Italy to arrive. A professional locksmith will also have the equipment and tools needed to complete the replacement as fast as possible.