How to Find a Fiat 500 Spare Key

Fiat's iconic 500 has become something of an iconic vehicle since its relaunch in 2007. The company has since kicked off a new campaign to various powertrains, including a mild hybrid version.

The replacement of the key fob batteries on a Fiat 500 are simple and cost-effective. It takes approximately 10 days for the key to be delivered from the fiat 500 key fob main dealer.

Fault Diagnosis

The key fob is equipped with an electronic chip that communicates with the Fiat immobiliser system to ensure that only authorized cars are able to start the engine. If the transponder inside your key fob has been damaged, it will not be in a position to connect to the immobiliser, which means that your car won't start.

It is possible to repair the key fob that has been damaged, as long that the chip has not been physically damaged. A professional locksmith can assist with this, and will employ the latest technology from dealers to repair it quickly and effectively.

By using an OBD scanner, it's possible to check if the fob is still communicating with the receiver module. It's a simple process and provides first indications of where the problem lies. If the OBD scanner indicates that there is no communication between the receiver and transmitter modules, it may be necessary for the fob's transmitter module to be replaced. This is a costly solution and should be left to locksmiths.

Dead Coin Battery

The most frequent reason for a key fob that isn't working is a dead battery. It's simple fix that takes only a few minutes. Make sure the key fob can be recognized by your vehicle. Then, press the "Lock" or "Unlock" button to determine if the key fob responds.

The key fob may not work at all, or perhaps only intermittently, in the event that it is out of range. This could also be a sign that the circuit board inside the key fob has failed. You'll need to refer to your owner's guide for instructions on how to reprogram the keyfob in this situation.

You can change the battery by removing 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 in order to remove the old battery. Then, you can insert a brand new 3 volt battery # CR2032 into the fob assembly 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 may have rubber seals that keep water from the chip, it is not waterproof. The key fob may be able to handle water from a shower or water from a wash cycle but submerging it in water from the ocean or pool is not recommended.

The key fob will have to be reprogrammed if it is exposed to water. This process can be done by following the directions in the owner's manual, or by bringing it to an expert auto locksmith or a Fiat dealer.

Another reason a key fob can stop working is because it's out of the range of your car. The range of the fob's range is typically about 30 feet. If they are too far away from your vehicle, it will not recognize them. The first thing to try is to get closer to your car. If this isn't working, you might need to replace the key fob. You can find battery replacement instructions for a variety of vehicles 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

Modern models of Fiat do not require the use of a physical key to start or open the car. The cars utilize keys that transmit wireless signals to the car to turn off and on the engine. A locksmith can replace a broken key fob. Don't worry about it to experts and save time and money. They can also program the new key for your Fiat.

You'll need to give the locksmith some details over the phone when you want to purchase a spare Fiat key. For instance, you will be required to give the year of production of your car as well as the name of the model. This is vital as locksmiths need it to ensure that the new key works with the locks in place.

You will need to know that not all locksmiths are able to make replacement keys for Fiat vehicles. Look for a locksmith with a good track record and experience in the field. You can rest assured that the key will be able to work for your vehicle and you won't be wasting money.

Keys that are not paired

The most frequent reason for a key-fob not working is a dead coin-cell battery. The key fob has metal clips that keep the battery in place and completes the circuit. When they wear out or loose, it can result in contact issues and then no power. Replace the battery with an identical replacement.

It is important to dry out the key fob in case it is submerged in liquid. Using isopropyl or electronic cleaner is a suitable method of doing this. It is also recommended to take out the battery and clean the circuit board and replace it prior to replacing.

If you're not able to find a spare key your best option is to call an locksmith. A locksmith with the ability to reprogram Fiat transponder keys can do this without the need for original keys. This is a much less expensive and faster option than waiting for an authentic Fiat key to arrive from Italy. A professional locksmith will also have all the tools and equipment needed to complete the replacement in as little time as possible.