How to Find a Fiat 500 Spare Key
Fiat's classic 500 has evolved into something of an iconic vehicle since its revival in 2007. Now the company has kicked off a bigger offensive towards different engines with a mild-hybrid version.
Replacing the key fob's battery on a Fiat 500 is straightforward and cost-effective. It takes around 10 days for the key to be delivered from the Fiat main dealer.
Fault Diagnosis
The key fob contains an electronic chip that communicates with the Fiat immobiliser system. This ensures that only authorized cars can start the car. If the transponder chip within the key fob is damaged, it will not be able to link up to the immobiliser unit and as a result, your car won't be able to start.
It is possible to repair the key fob of a person who has been broken, as long that the chip isn't physically damaged. A professional locksmith will utilize standard techniques used by dealers to repair the chip quickly.
By using an OBD scanner, it is possible to check if the fob is still communicating with the receiver module. This is a simple process and can provide first indications of where the issue is. If the OBD scan tool reports that communication between the transmitter and receiver modules isn't happening It may be necessary to replace the fob's transmitter module. This is a costly option, so it's best left to an experienced locksmith.
Dead Coin Battery
The most frequent cause of an unresponsive key fob is a dead coin battery. It's simple fix that takes minutes. First, make sure that the key fob is within range of your vehicle. Then, press the "Lock" or "Unlock" button to test if it responds.
If the key fob's signal is out of range, it might not be responsive at all, or might only work intermittently. This could be an indication that the circuit board in the key fob is damaged. In this scenario you'll have to consult 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 out the edge of the battery holder near the switch. Remove the old coin cell battery. Put fiat 500 replacement key cost #CR2032 3-volt battery into the fob with the "+ side" facing to the rear cover, and the " side" directed towards the rubber buttons.
Water Damage
The key fob isn't waterproof even though it's got rubber seals that stop water from getting into the electronic chip. A splash of water from rain or washing cycle is likely to be okay however, submerging the key fob in ocean or pool water could cause damage to it.
The key fob will need to be reprogrammed if the device is exposed to water. This can be accomplished by following the directions in the owner's manual, or by bringing it to an auto locksmith professional or a Fiat dealer.
A fob that's not in range may not function. The range of a key fob is usually about 30 feet. If they are too far from the car, it may not recognize the fob. The first step is to get closer to your vehicle. If this fails, you may need to replace the key fob. You can find instructions on how to replace the battery on most vehicles on YouTube or by consulting the owner's manual. If your key fob looks scuffed and dented, it's time to replace it.
Faulty Receiver Module
In the more modern versions of Fiat cars you don't need an actual key to open the car or start it. The cars utilize keys that transmit an electronic signal to the car that turns 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 leaving this task to professionals. They can also program the new key for your Fiat.
You will need to give the locksmith some details over the phone if you want to purchase a spare Fiat key. For instance, you'll need to provide the year of manufacture of your car, along with the name of the model. This is essential as the locksmith will require this information to ensure that the new key will work with the existing locks.
You should be aware that not all locksmiths are able to make replacement keys for Fiat vehicles. You should choose one that has a good reputation and has experience in this area. You can be certain that the key will work for your car and you won't be wasting money.
Keys that are not paired
The most frequent reason for a key fob that isn't working is a dead coin cell battery. The key fob comes with metal clips that secure the battery in place and complete the circuit. When they become worn or loose, they can cause contact issues and lose power. Replace the battery with a new one with the same voltage, size and specification, or use a spare.
It is crucial to dry out the key fob if it has been submerged in liquid. This can be accomplished with isopropyl or electronic cleaner. It is also advisable to take the battery off and clean the circuit board before replacing it.
Contacting a locksmith is the best solution if you are unable to locate an additional. A locksmith qualified to reprogram Fiat transponder keys can do it without needing to look at the original keys. This is a far cheaper and faster solution than waiting for an authentic Fiat key to arrive from Italy. A professional locksmith will also have the tools and equipment necessary to complete the replacement in as little time as is possible.