How to Find a Fiat 500 Spare Key
Fiat's classic 500 has evolved into something of an iconic car since its relaunch in 2007. The company has launched an even bigger attack on different powertrains by launching a mild hybrid version.
The replacement of the key fob batteries on a Fiat 500 are simple and inexpensive. The Fiat main dealer will provide the key in 10 days.
Fault Diagnosis
The key fob has an electronic chip that communicates with Fiat's immobiliser system to ensure that only authorised vehicles are able to start engines. If the transponder on your key fob is damaged the chip will not be connected to the immobiliser. This means that your car won't start.
The good news is that it's feasible to repair a broken key fob, as long as the chip isn't physically damaged. A professional locksmith will use the same technology used by dealers to repair the chip quickly.
It's possible to use an OBD scanner to determine if your fob is still communicating with the receiver module. This is a fast and simple process that could provide you with a first indication of the problem. 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 cost-effective option and should be left to a locksmith.
Dead Coin Battery
The most common reason for a key fob not working is a dead battery. Fortunately, fiat 500 key fob replacement is an easy fix that can be completed in just a few minutes. Ensure that the key fob is seen by your vehicle. Then, press the "Lock" or "Unlock" button to see if it responds.
The key fob could not work at all, or maybe only intermittently, if it is out of range. This could be a sign of a defective circuit board. It is recommended to consult the owner's manual for instructions on how to reprogram the keyfob in this situation.
The mechanical latch can be removed from the back of the key fob. (See the image below). Then, gently pull the edge of the battery holder away from the switch in order to remove the old battery. Then, insert a new #3 volt battery into the fob with the "+" side facing towards the rear cover of the key fob with the "--" side facing downwards toward the rubber buttons.
Water Damage
The key fob is not waterproof, even though it has rubber seals that stop water from entering the electronic chip. The key fob is likely to be fine in the event of water from a shower or water from a wash cycle however, submerging it in the ocean or in pool water is not recommended.
If the key fob is exposed to water and stops working, it will need to be reprogrammed. This process can be done by following the directions in the owner's manual, or by bringing it to a professional auto locksmith or an Fiat dealer.
A fob that is out of range may stop working. Key fobs typically have a range of 30 feet and if they're far away from your car, it won't be able recognize them. For starters, try moving closer to your vehicle. If this fails, you may require replacing the key fob. You can find instructions on how to replace the battery in all automobiles on YouTube or by consulting the owner's manual. If your key fob is looking rough and scratched, it's time to replace it.
Faulty Receiver Module
In more modern models of Fiat cars you don't need an actual key to open the car or start it. The cars are equipped with a key fob that sends an electrical signal to the car, allowing it to turn off and turn on the engine. If you've lost your key fob, a locksmith will replace it for you. You will save time and money by delegating this work to the professionals. They can also program the new key for your Fiat.
If you're looking to purchase a replacement key for your Fiat car, you'll need to provide the locksmith information about your car on the phone. For instance, you will be required to mention the year of production for your car as well as the name of the model. This is important because the locksmith will require this information to ensure that the new key works with the locks in place.
You should be aware that not all locksmiths can create replacement keys for Fiat vehicles. Find a locksmith with an excellent track record and expertise in the field. This way, you can be certain that the key will work with 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 battery. The key fob is equipped with metal clips which hold the battery in place and complete the circuit. If these clips wear out or loose, it could cause contact issues and lose power. Replace the battery with a new one with the same voltage, size and specifications, or a spare.
If the key fob has been submerged in water, it is vital to dry it before inserting it again. Utilizing isopropyl alcohol or an electronic cleaner is a suitable method to do this. It is also recommended to take out the battery, clean the circuit board and replace it prior to replacing.
If you are unable to find a spare key the best choice is to call a locksmith. A locksmith who is experienced can reprogram the Fiat transponder keys without having to look up your original keys. This is a speedier and cheaper option than waiting for a genuine Fiat key from Italy to arrive. A professional locksmith will have all the equipment and tools needed to complete the replacement in as little time as is possible.