How to Find a Fiat 500 Spare Key
Fiat's classic 500 has become an iconic car since its relaunch in 2007. The company is now planning an even bigger attack on different powertrains, including a hybrid version.
The replacement of key fob batteries on the Fiat 500 are simple and affordable. The Fiat main dealer will provide the key in approximately 10 days.
Diagnostics of a fault
The key fob contains an electronic chip that communicates with the Fiat immobiliser system to ensure that only authorized cars can start the engine. If the transponder chip within the key fob is damaged, it won't be able to connect to the immobiliser unit, which means that your car won't be able to start.
fiat 500 spare key cost uk is that it's possible to repair a broken key fob, as long as the chip is not physically damaged. A professional locksmith will use the same technology used by dealers to repair it quickly.
With an OBD scanner, it's possible to verify if the fob is still communicating with the receiver module. This is a simple procedure and can provide initial indications of the source of the issue. If the OBD scanner indicates that there is no communication between the receiver and transmitter modules, it might be required for the fob's transceiver module to be replaced. This is a costly option, so it's best left to an experienced locksmith.
Dead Coin Battery
The most common reason for a key fob that isn't working is a dead battery. This is an easy fix that only takes a few minutes. First, ensure that the key fob is in the range of your vehicle. Then, try pressing the "Lock" or "Unlock" button to check if it responds.
The key fob could not work at all, or maybe only occasionally, if it's out of range. This could be a sign of a damaged circuit board. In this instance you'll need to refer to the manual of the owner for instructions on how to reprogram the key fob.
The mechanical latch can be removed from the back of the key fob. (See the image below). Then, gently pry the edge of battery holder away from the switch to release the old coin-cell battery. Then, you can insert a brand new #3 volt battery into the fob assembly, with the "+" side facing the rear cover of the key fob with the "--" side facing down toward the rubber buttons.
Water Damage
Although the key fob has rubber seals that keep water out of the electronic chip inside, it's not waterproof. A splash of water from rain or washing cycle is likely to be fine, but submerging the key fob in pool or ocean water is likely to cause damage.
The key fob has to be reprogrammed if it is exposed to water. You can follow the directions in your owner's manual or bring it to an expert locksmith or Fiat dealer.
Another reason why a fob might stop working is because it's out of the range of your car. Key fobs generally have a range of about 30 feet and if they're far away from your vehicle, it won't be able to recognize them. The first thing to try is to move closer to your vehicle. If you're not able to get it working, the key fob battery might require replacement. There are battery replacement instructions for the majority of vehicles on YouTube or in the owner's manual. It is a good idea to think about purchasing a replacement key fob in case yours is beginning to look shabby and damaged.
Faulty Receiver Module
In the more modern versions of Fiat cars there is no need for an actual key to open the car or start it. The cars are equipped with a key fob that sends a wireless signal to the car, allowing it to turn on and off the engine. Locksmiths can fix the damaged key fob. You will save time and money by entrusting this task to professionals. They can also program the new key for your Fiat.
If you're looking to purchase an extra key for your Fiat vehicle, you'll need to give the locksmith some details about the car over the phone. For instance, you will be required to give the year of production for your vehicle and the model's name. This is crucial because locksmiths require it to ensure that the new key is compatible with the locks in place.
You should be aware that not all locksmiths are able to create replacement keys for Fiat vehicles. Find a locksmith with an established track record and experience in the field. You can be certain that the key will be able to work for your car, and you won't waste money.
Keys that are not paired
The most common reason for a key fob not working is a dead coin battery. The key fob is equipped with metal clips that secure the battery in place, and completes the circuit. When these become worn or loose, it can cause contact problems and no power. Replace the battery with the same one, but with a different design.
It is important to dry out the key fob when it was submerged in liquid. This can be done with isopropyl or electronic cleaner. It is also advisable to remove the battery and clean the circuit board before replacing it.
If you're unable find a spare key your best bet is to contact locksmith. A professional locksmith can reprogram the Fiat transponder keys without having to look up the original keys. This is a quicker and less expensive option than waiting for an original Fiat key from Italy to arrive. A professional locksmith will have the equipment and tools needed to complete the replacement as fast as is possible.