How to Find a Fiat 500 Spare Key
Fiat's classic 500 has evolved into something of an icon since its relaunch in 2007. The company is now launching an even bigger attack on different engines by launching a hybrid version.
Replacing the key fob's battery on the Fiat 500 is straightforward and cost-effective. The Fiat main dealer will provide the key in approximately 10 days.
Fault Diagnosis
The key fob is equipped with an electronic chip that communicates with Fiat's immobiliser system to ensure that only authorised vehicles can start the engine. If the transponder chip on your key fob is damaged, it will not be able to connect to the immobiliser unit which means that your car will refuse to start.
The good thing is that it's possible to repair a damaged or broken key fob, provided the chip isn't physically damaged. A professional locksmith can assist with this, and will use dealer-standard technology to fix it quickly and efficiently.
It is possible to utilize an OBD scanner to see whether your fob is in communication with the receiver module. It's a simple process and can provide an initial indication of where the issue is. If the OBD scan tool shows that communication between the receiver and transmitter modules is not happening it is possible to replace the fob's transmitter. This is a cost-effective option and should be left to a locksmith.
Dead Coin Battery
A dead coin battery is the most common reason for the key fob to not work. Fortunately, this is an easy fix that only takes just a few minutes. First, make sure that the key fob is within range of 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 only intermittently, if out of range. This could be an indication that the circuit board in the key fob has failed. In this scenario you'll need to check your owner's manual for instructions on how to reprogram the key fob.
locked keys in car boot fiat punto can be removed from the back of the key fob. (See the image below). Then, gently pry out the edges of the battery holder close to the switch and then remove the old battery. Put a brand new #CR2032 3-volt battery into the fob with the "+ side" facing the rear cover and the " side" facing down towards the rubber buttons.
Water Damage
The key fob is not waterproof even though it is fitted with rubber seals to keep water from getting into the electronic chip. The key fob should be able to handle the splash of rain or water from a wash cycle however, submerging it into ocean or pool waters is not recommended.
The key fob needs to be reprogrammed when it is exposed to water. This process can be done by following the directions in the owner's manual or by taking it to a professional auto locksmith or an Fiat dealer.
Another reason why a fob won't work is that it's out of range from your car. The range of a key fob is usually about 30 feet. If they're too far from your car, then it will not recognize the fob. The first step is to move closer to your vehicle. If this isn't working, you might need to replace the key fob. You can find replacement battery instructions for the majority 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 Fiat models do not require the use of a physical key to start or open the car. These cars use a key fob that sends wireless signals to the car to turn on and off the engine. If you've damaged your key fob, a locksmith is able to replace it for you. You will save time and money by delegating the job to the experts. They can also create a new key for your Fiat.
You'll need to give the locksmith a few details over the telephone when you need a replacement Fiat key. You will need to give the locksmith details about your car, like the year it was produced and the model. This is vital as locksmiths need it to ensure that the new key is compatible with the existing locks.
Not all locksmiths can make replacement keys for Fiat automobiles. It is important to choose one with a great reputation and experience in this field. This way, you can be sure that the new key will work with your vehicle and you won't be wasting money.
Keys that are unpaired
If you have a key fob that stopped functioning, the main reason is an unresponsive coin battery. The key fob contains metal clips for retaining the button cell in place and complete the circuit so if they become worn or broken, it can result in contact issues and the loss of power. Replace the battery with a new one with the same size, voltage and specification, or use a spare.
It is essential to dry out the key fob in case it has been submerged in liquid. This can be accomplished using isopropyl or electronic cleaner. It is also recommended that you remove the battery and clean the circuit board and replace it prior to replacing.
If you're unable to locate a spare key, your best bet is to call a locksmith. A professional locksmith can reprogram the Fiat transponder key without needing to look up the original keys. This is a far cheaper and faster option than waiting for a genuine Fiat key to arrive from Italy. A professional locksmith has the tools and equipment required to replace your key as quickly as they can.