How to Find a Fiat 500 Spare Key
Fiat's classic Fiat 500 has become an icon since its relaunched in 2007. The company has now kicked off a bigger offensive towards different powertrains by launching a mild-hybrid version.
Replacing the battery for the key fob on a Fiat 500 is straightforward and cost-effective. It takes about 10 days for the key to be shipped from the Fiat main dealer.
Troubleshooting
The key fob contains an electronic chip that communicates with your Fiat's immobiliser system to ensure that only authorized cars are able to start the engine. If the transponder chip inside the key fob is damaged, it will not be able to link up to the immobiliser unit, and this means that your car won't be able to start.
It is possible to repair keys that have been broken, as long that the chip isn't physically damaged. Locksmiths who are professionals will use dealer-standard technologies to repair it quickly.
It is possible to utilize an OBD scanner to check if your fob is still communicating with the receiver module. This is a straightforward process and can provide an initial indication of where the issue is. If the OBD scanner reports that there is no communication between the receiver and transmitter modules, it may be required for the fob's transmitter module to be replaced. This is a cost-effective option and should be left to locksmiths.
Dead Coin Battery
A dead coin battery is the most common reason for the key fob to not function. This is an easy fix that takes only a few minutes. Ensure that fiat panda key fob replacement can be detected by your vehicle. Press the "Lock" and "Unlock" buttons to determine if they respond.
The key fob might not work in any way, or just intermittently, if it is out of range. This could also be an indication that the circuit board inside the key fob has gone bad. In this situation 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 remove the edge of the battery holder close to the switch. Remove the old coin cell battery. Then, you can insert a brand new # CR2032 3 volt battery into the fob with the "+" side facing the rear cover of the key fob and the "+" side facing downwards towards the buttons made of rubber.
Water Damage
Although the key fob comes with rubber seals that keep water from the chip, it's not waterproof. The key fob will likely be able to handle the rain or water from a wash cycle, however, submerging it into pools or ocean waters is not recommended.
If the key fob is exposed to water and fails to function, it will need to be reprogrammed. You can follow the instructions in the owner's guideline, or go to an experienced locksmith or Fiat dealer.
Another reason why a fob can stop working is that it's not in the range of your car. The range of the key fob is typically about 30 feet. If they are too far away from your car, then it might not recognize them. The first thing to try is to get closer to your vehicle. If you're not able to get it working, the key fob battery might require replacement. There are instructions on how to replace the battery in all vehicles on YouTube or by consulting the owner's guide. If your key fob is looking damaged and scratched, then it's time to replace it.
Faulty Receiver Module
Modern models of Fiat do not require the use of a key to start or open the car. These cars use a key fob that sends a wireless signal to the car to turn on and off the engine. If you've broken your key fob, a locksmith is able to replace it for you. Leave this job to the experts and save time and money. They can also program the new key for your Fiat.
If you're looking to purchase a replacement key for your Fiat vehicle, you'll have to provide the locksmith details about your car over the phone. You will need to give the locksmith details regarding the car, including the year it was produced and the model. This is crucial because locksmiths require it to ensure that the new key is compatible with the existing locks.
Not all locksmiths can make replacement keys for Fiat cars. Find a locksmith with a good track record and expertise in the field. This will allow you to be certain that the key will work with your vehicle and you won't be wasting money.
Keys that are not paired
The most frequent reason for a key fob not working is a dead 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 loosened, it can cause contact issues and the loss of power. Replace the battery with one of the same size, voltage, and specifications, or get a spare.
It is important to dry out the key fob if it was submerged into liquid. Using isopropyl or electronic cleaner is an effective method to do this. It is also recommended to remove the battery and clean the circuit board, and replace it before replacing.
If you are unable to find a spare key your best option is to contact an locksmith. A locksmith who is experienced can reprogram a Fiat transponder key without needing to look up your original keys. This is a less costly and faster option than waiting for a genuine Fiat key to arrive from Italy. A professional locksmith will also have the equipment and tools needed to complete the replacement as quickly as is possible.