How to Find a Fiat 500 Spare Key
Fiat's classic Fiat 500 has become a symbol since its relaunched in 2007. Now the company has kicked off a new campaign to different powertrains by launching a mild-hybrid version.
Replacing the battery in the key fob on the Fiat 500 is straightforward and cost-effective. It takes around 10 days for the key to be shipped from the Fiat main dealer.
Diagnosis of a Fault
The key fob has an electronic chip that communicates with the Fiat immobiliser system. This ensures that only authorized cars can start the vehicle. If the transponder chip on your key fob is damaged, it will not be able to link up to the immobiliser unit, which means your car will refuse to start.
It is possible to repair the key fob that has been damaged, so long that the chip has not been physically harmed. A professional locksmith can assist with this, and will utilize the standard technology of dealers to repair it quickly and effectively.
It is possible to use an OBD scanner to check if your fob is still communicating with the receiver module. This is a fast and easy process that can provide a first indication of the issue. If the OBD scan tool reports that communication between the receiver and transmitter modules isn't happening It may be necessary to replace the transmitter module on the fob. This is a costly option and should be left to a locksmith.
Dead Coin Battery
The most frequent reason for an unresponsive key fob is a dead battery. This is a simple fix that only takes a few minutes. Make sure the key fob is detected by your vehicle. Press the "Lock" and "Unlock" buttons to see if they respond.
The key fob might not function at all, or only occasionally, if it's out of range. This could be a sign of a defective circuit. It is recommended to consult the owner's guide to get instructions on how you can reprogram the keyfob in this situation.
The mechanical latch can be removed from the back of the key fob. (See the image below). Then, gently pry out the the battery holder close to the switch and remove the old coin cell battery. Then, place a new CR2032 3 volt batteries into the fob with the "+" side facing toward the rear cover of the key fob and the "-" side facing downwards toward the rubber buttons.
Water Damage
The key fob isn't waterproof even though it's got rubber seals to prevent water from entering the electronic chip. A splash of rain or washing cycle is likely to be fine but submerging the key fob in ocean or pool water is likely to damage it.
The key fob has to be reprogrammed if the device is exposed to water. You can follow the instructions in the owner's guideline, or take it to an expert locksmith or Fiat dealer.
A fob that's not in range may not function. The range of a key fob is usually around 30 feet. If they are too far from the car, then it might not recognize them. The first step is to move closer to your vehicle. If this isn't working, you might need to replace your key fob. You can find the steps on how to replace the battery on most vehicles on YouTube or by reading the owner's manual. If your key fob appears rough and scratched, it's time to replace it.
Faulty Receiver Module
Modern models of Fiat do not require an actual key to start or open the car. They use an electronic remote control that sends an encrypted wireless signal to the car in order to switch the engine on and off. If you've broken your key fob, a locksmith is able to replace it for you. You will save time and money by delegating this task to professionals. They can also program the new key for your Fiat.
You'll have to provide the locksmith with a few details over the phone if you want a spare Fiat key. For instance, you'll need to provide the year of production of your car as well as the model's name. This information is important because the locksmith needs it to ensure that the new key is compatible with the locks in place.
You will need to know that not all locksmiths are able create
replacement key for fiat 500 keys for Fiat vehicles. Find a locksmith that has an established track record and expertise in the field. You can be certain that the key will work on your vehicle and you won't be wasting money.
Keys that are not paired
The most common reason for a key fob to stop working is a dead coin-cell battery. The key fob contains metal retaining clips that hold the button cell in place and complete the circuit so when these are worn or loose it can lead to contact problems and no power. Replace the battery by the same one, but with a different design.
If the key fob was submerged in water, it is vital to dry it before inserting it back into the device. This can be accomplished with isopropyl or electronic cleaner. It is also recommended to take the battery off and clean the circuit board prior to replacing it.
If you're unable to locate a spare key, your best option is to call an locksmith. A locksmith with the ability to reprogram
Fiat Key Fob Not Working transponder keys can do this without needing to look at the original keys. This is a far cheaper and quicker solution than waiting for an authentic Fiat key to arrive from Italy. A professional locksmith will have all the equipment and tools needed to complete the replacement as fast as possible.