How to Find a Fiat 500 Spare Key
Fiat's classic 500 has evolved into an iconic vehicle since its revival in 2007. The company is now kicking off a new campaign to different powertrains by launching a mild-hybrid version.
Replacing the key fob's battery on a Fiat 500 is straightforward and cheap. It takes about 10 days for the key to be handed over from the Fiat main dealer.
Diagnostics of a fault
The key fob contains 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 or damaged, it will not be capable of connecting to the immobiliser, which means that your car will not start.
The good news is that it's possible to fix a damaged key fob if the chip is not physically damaged. A professional locksmith can assist with this issue, and they'll employ the latest technology from dealers to repair it quickly and effectively.
It's possible to use an OBD scanner to check whether your fob is in communication with the receiver module. This is a simple and easy process that can give you a first indication of the problem. If the OBD scan tool reports that communication between the receiver and transmitter modules is not occurring it is possible to replace the transmitter module on the fob. This is a costly alternative, and is best left to an expert locksmith.
Dead Coin Battery
A dead coin battery is the most common reason for the key fob not to function. Fortunately, this is an easy fix that only takes just a few minutes. First, ensure that the key fob is in range of your vehicle. Press the "Lock" and "Unlock" buttons to determine whether they respond.
If understanding is out of range, it might not be responsive at all, or it may only function intermittently. This could also be an indication that the circuit board inside the key fob has failed. It is recommended to consult your owner's guide for instructions on how to reprogram the keyfob in this situation.
You can replace the battery by removing the mechanical latch on the back of the fob (see the image below). Then, gently pull out the the battery holder near the switch. Remove the old coin cell battery. Then, put a new # CR2032 3 volt batteries into the fob assembly with the "+" side facing towards the rear cover of the key fob and the "+" side facing down towards the rubber buttons.
Water Damage
The key fob is not waterproof, even though it has rubber seals that stop water from getting inside the electronic chip. A splash of water from rain or washing cycle is likely to be fine however, submerging the key fob in ocean or pool water is likely to damage it.
If the key fob is exposed to water and fails to function the device will need to be reprogrammed. This can be accomplished by following instructions in the owner's manual, or by taking it to a professional auto locksmith or a Fiat dealer.
A fob that is not in range could stop working. The range of a key fob is usually around 30 feet. If they're too far from your vehicle, it will not recognize the fob. The first thing to try is to move closer to your vehicle. If it doesn't work, the key fob battery might require replacement. There are battery replacement instructions for a variety of automobiles on YouTube or in the owner's manual. This is a good time to think about purchasing a replacement key fob if it is beginning to look worn and damaged.
Faulty Receiver Module
Fiat's more modern models do not require the use of a key to start or open the car. They use a remote control that transmits an encrypted wireless signal to the car to turn the engine off and on. A locksmith can replace a broken key fob. You can save yourself time and money by leaving this work to the professionals. They can also program a brand new key for your Fiat.
If you're getting a replacement key for your Fiat, you will need to provide the locksmith details about the car over the phone. For instance, you will have to provide the year of production for your car as well as the name of the model. This is vital as locksmiths require it to ensure that the new key is compatible with the locks in place.
Not all locksmiths are able to make replacement keys for Fiat cars. Choose a locksmith who has an excellent track record and experience in the field. You can be assured that the key will work for your vehicle and you won't be wasting money.
Keys that are unpaired
The most frequent reason for a key fob that isn't functioning is a dead coin-cell battery. The key fob has metallic clips that keep the battery in place, and completes the circuit. If these clips wear out or loose, it can cause contact issues and lose power. Replace the battery with a fresh one of the same size, voltage and specifications, or get a spare.
If the key fob has been submerged in water, it's essential to dry it before inserting it back into the device. Using isopropyl or electronic cleaner is a suitable way to do this. It is also recommended to remove the battery, clean the circuit board and replace it prior to replacing.
If you're unable to find a spare key, your best option is to call a locksmith. A locksmith who is experienced can reprogram a Fiat transponder key without having to look up the original keys. This is a less costly and faster solution than waiting for a genuine Fiat key to arrive from Italy. A professional locksmith has all the tools and equipment to replace your key as fast as they can.