How to Find a Fiat 500 Spare Key
Fiat's classic Fiat 500 has become a cult classic since its relaunch in 2007. The company is now planning an aggressive campaign to other powertrains by launching a mild hybrid version.
Replacing the key fob battery on the Fiat 500 is straightforward and cheap. 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 which communicates with the Fiat immobiliser system. This ensures that only authorized cars can start the vehicle. If the transponder chip inside the key fob is damaged, it will not be able to connect to the immobiliser unit, and this means that your car won't be able to start.
It is possible to repair the key fob that has been damaged, so long that the chip isn't physically damaged. A professional locksmith can help in this regard, and will employ the latest technology from dealers to repair it quickly and efficiently.
Using an OBD scanner, it is possible to determine if the fob is still communicating with the receiver module. This is a quick and simple process that can provide you with a first indication of the issue. If the OBD scan tool indicates 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 solution and should be left to locksmiths.
Dead Coin Battery
The most common reason for the key fob not working is a dead battery. This is an easy fix that takes only a few minutes. First, ensure that the key fob is in the range of your vehicle. Press the "Lock" and "Unlock" buttons to determine whether they respond.
The key fob could not work at all, or only intermittently, if out of range. This could be a sign that the circuit board in the key fob has gone out of date. You'll have to refer to the owner's manual to find out on how to reprogram the keyfob in this case.
You can replace the battery by getting rid of the mechanical latch on the back of the fob (see the image below). Then, gently lift the the battery holder near the switch. Remove the old battery. Insert www.g28carkeys.co.uk #CR2032 3-volt battery into the fob with the "+ side" facing to the rear cover, and the "- side" facing down towards the buttons made of rubber.
Water Damage
The key fob isn't waterproof even though it's got rubber seals to keep water from getting inside the electronic chip. The key fob is likely to be able to withstand water from a shower or water from a wash cycle however, submerging the device in ocean or pool waters is not recommended.
The key fob has 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 taking it to an expert auto locksmith or an Fiat dealer.
Another reason a key fob might stop working is that it's out of distance from your car. Key fobs typically have a range of approximately 30 feet, and if they're too far away from the car, it won't recognize them. For starters, try moving closer to your vehicle. If this doesn't work, then the key fob battery might need to be replaced. You can find replacement battery instructions for all automobiles on YouTube or in the owner's manual. This is a good time to consider getting a replacement key fob in case yours is beginning to appear worn and dented.
Faulty Receiver Module
In the more modern versions of Fiat cars it is not necessary to have an actual key to open or start the car. The cars are equipped with the key fob which sends a wireless signal to the car, allowing it to turn off and turn on the engine. If you've damaged your key fob, a locksmith can replace it for you. You can leave this task to the professionals and save time and money. 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 want to purchase a spare Fiat key. You'll need to provide the locksmith details about your car, like the year it was manufactured and the model. This is crucial because locksmiths need it to ensure that the new key works with the existing locks.
You must be aware that not all locksmiths are able to make replacement keys for Fiat vehicles. Find a locksmith that has an excellent track record and expertise in the field. You can be sure that the key will work on your vehicle and you won't be wasting money.
Unpaired Key
If you have a key fob that has stopped working, the most common cause is a dead coin battery. The key fob has metal clips that secure the battery in place and complete the circuit. When they wear out or loose, it could cause contact issues and loss of power. Replace the battery by an identical replacement.
It is crucial to dry out the key fob when it has been submerged in liquid. The use of isopropyl alcohol or electronic cleaner is a suitable method to do this. It is also advisable to remove the battery and clean the circuit board prior to replacing it.
Contacting locksmiths is the best option in case you're unable to find an extra. Locksmiths who are certified to reprogram Fiat transponder keys can do it without the need to see the original keys. This is a less costly and faster solution than waiting for an authentic Fiat key to arrive from Italy. A professional locksmith will have all the tools and equipment to replace your key as quickly as is possible.