How to Find a Fiat 500 Spare Key
Fiat's iconic 500 has become something of an icon since its relaunch in 2007. The company has now kicked off a bigger offensive towards various powertrains, including a mild hybrid version.
Replacing the battery for the key fob on a Fiat 500 is straightforward and cheap. It takes about 10 days for the key to be received from the Fiat main dealer.
Troubleshooting
The key fob is equipped with an electronic chip which communicates with the Fiat immobiliser system. This makes sure that only authorized vehicles can start the car. If the transponder contained in the key fob has been damaged and damaged, it won't be connected to the immobiliser, which means your vehicle will not start.
The good part is that it's attainable to repair a damaged key fob, provided the chip isn't physically damaged. A professional locksmith can assist in this regard, and will make use of dealer-standard technology to fix it quickly and efficiently.
It is possible to use an OBD scanner to check whether your device is communicating with the receiver module. This is a simple procedure, and it can provide initial indications of the source of the issue. If the OBD scan tool shows that communication between the receiver and transmitter modules is not occurring it is possible to replace the fob's transmitter module. This could be a costly alternative, and is best left to a professional locksmith.
Dead Coin Battery
A dead battery on a coin is the most common reason for a key fob to not function. Fortunately, fiat key is an easy fix that can be completed in minutes. First, make sure that the key fob is in range of your vehicle. Then, press the "Lock" or "Unlock" button to see if it responds.
The key fob may not function in any way, or just intermittently, if it is out of range. This could be a sign of a damaged circuit board. In this case you'll need to check the owner's manual to find out 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 the battery holder away from the switch to remove the old battery. Then, place a new # CR2032 3 volt batteries into the fob assembly, with the "+" side facing toward the rear cover of the key fob with the "-" side facing downwards towards the rubber buttons.
Water Damage
The key fob is not waterproof even though it's got rubber seals that prevent water from getting into the electronic chip. A splash of water from rain or washing cycle is likely to be fine but submerging the key fob in pool or ocean water could cause damage to it.
If the key fob is exposed to water and stops working it must be reprogrammed. You can follow the directions in the owner's manual or take it to an expert locksmith or Fiat dealer.
Another common reason a fob might stop working is if it's out of range from your car. Key fobs usually have a range of 30 feet and if they're far away from the vehicle, it won't be able to recognize them. The first thing to try is to get closer to your car. If you're not able to get it working, the key fob battery might need to be replaced. There are battery replacement instructions for the majority of automobiles on YouTube or in the owner's manual. If your key fob is looking scuffed and dented, it's time to replace it.
Faulty Receiver Module
Fiat's more modern models do not require the use of a key to start or open the car. These cars use a key fob that sends an electronic signal to the car, allowing it to turn on and off the engine. If you've lost your key fob, a locksmith can replace it for you. You will save time and money by delegating the job to the experts. They can also program the new key for your Fiat.
When you are getting a replacement key for your Fiat, you will need to give the locksmith some details about your car over the phone. You will need to give the locksmith details regarding your car, including the year it was produced and the model. This is crucial because the locksmith will require this information to make sure that the new key will work with the locks in place.
Not all locksmiths are able to make replacement keys for Fiat cars. You should choose one that has a good reputation and has experience in this particular field. This means that you are sure that the new key will work with your car and you won't waste money.
Keys that are unpaired
The most common reason for a key fob that isn't functioning is a dead coin-cell battery. The key fob has metal clips that secure the battery in place and complete the circuit. When these become worn or loose, it can cause contact issues and lose power. Replace the battery with the same one, but with a different design.
It is essential to dry out the key fob if it was submerged into liquid. This can be accomplished by using isopropyl or electronic cleaner. It is also advisable to remove the battery and clean the circuit board before replacing it.
Contacting a locksmith is the best choice if you are unable to locate an alternative. A locksmith who is experienced can reprogram the Fiat transponder key without having to see the original keys. This is a much less expensive and quicker solution than waiting for a genuine Fiat key to arrive from Italy. A professional locksmith will have the tools and equipment needed to complete a replacement as quickly as possible.