The Under-Appreciated Benefits Of Fiat Key Cover How to Find a Fiat 500 Spare Key

Fiat's classic Fiat 500 has become a symbol since its relaunched in 2007. The company is now planning an aggressive campaign to other powertrains, including a hybrid version.

Replacing the key fob's battery on the Fiat 500 is straightforward and cheap. It takes around 10 days for the key to be handed over from the Fiat main dealer.

Troubleshooting

The key fob houses an electronic chip that communicates with Fiat's immobiliser system to ensure that only authorized vehicles can start the engine. If the transponder chip inside your key fob is damaged, it will not be able to link up to the immobiliser unit, and this means that your car will refuse to start.

The good news is that it's feasible to repair a broken key fob, provided the chip is not physically damaged. A professional locksmith can help with this, and will utilize the standard technology of dealers to repair it quickly and efficiently.

Utilizing an OBD scanner, it is possible to verify if the fob is still communicating with the receiver module. This is a simple process that can give initial indications of the source of the issue. If the OBD scan tool shows that communication between the receiver and transmitter modules isn't working It may be necessary to replace the fob's transmitter module. This is an expensive option and should be left to locksmiths.

Dead Coin Battery

The most frequent cause of a key fob not working is a dead battery. It's an easy fix that only takes minutes. First, make sure that the key fob is within the range of your vehicle. Then, try pressing the "Lock" or "Unlock" button to check if it responds.

The key fob may not work at all, or only occasionally, if it's out of range. This could be a sign of a bad circuit board. In this case, you'll need to consult the manual of your owner for instructions on how to reprogram the key fob.

You can change the battery by taking off the mechanical latch on the back of the fob (see the image below). Then, gently pry the edge of the battery holder away from the switch to take out the old battery. Then, insert a new #3 volt battery into the fob holder with the "+" side facing toward the cover on the rear of the key fob and the "-" side facing down toward the rubber buttons.

Water Damage

The key fob is not waterproof even though it is fitted with rubber seals to prevent water from entering the electronic chip. The key fob will likely be able to withstand a splash of rain or water from a washing cycle, however, submerging the device in ocean or pool 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 directions in your owner’s manual, or go to an experienced locksmith or Fiat dealer.


A fob that is out of range may stop working. Key fobs generally have a range of about 30 feet and if they're far from your car, it won't recognize them. The first step is to get closer to your car. If you're not able to get it working, the key fob battery might need to be replaced. You can find information on how to replace the battery in most vehicles on YouTube or by consulting the owner's manual. If your key fob appears scuffed and dented, it's time to replace it.

Faulty Receiver Module

Modern Fiat models do not require the use of a key to start or open the car. These cars use keys that transmit an electrical signal to the car, allowing it to turn off and on the engine. A locksmith can replace the damaged key fob. Leave this job to the experts and save time and money. They can also program the new key for your Fiat.

If you're getting an additional key for your Fiat vehicle, you'll need to provide the locksmith with information about your car on the phone. For instance, you will be required to give the year of manufacture of your vehicle and the model's name. This information is important because the locksmith needs it to ensure that the new key works with the locks in place.

Not all locksmiths can make replacement keys for Fiat cars. Find a locksmith that has an excellent track record and expertise in the field. You can be sure that the key will work for your vehicle and you won't waste money.

Keys that are not paired

If you have a keyfob that has stopped functioning, the most likely reason is an unresponsive coin battery. The key fob is made of metal clips for retaining the button cell in place and complete the circuit, so when these are worn or loosened, it can lead to contact problems and the loss of power. Replace the battery by the same one, but with a different design.

If the key fob was submerged in water, it's vital to dry it before re-inserting it. Using isopropyl or electronic cleaner is a good method to accomplish this. It is also recommended to take the battery off and clean the circuit board before replacing it.

If you are unable to find a spare key the best choice is to call the locksmith. A locksmith qualified to reprogram Fiat transponder keys is able to do this without having to see the original keys. This is a far cheaper and faster option than waiting for an authentic Fiat key to arrive from Italy. fiat punto keys has the tools and equipment required to replace your key as fast as possible.