Fiat 500 Key Fob Replacement
If your 500 key fob doesn't work Try another one to see if your car can detect it. If it does, then the issue is most likely to be with the original fob's battery or water damage.
First, replace the battery. Make sure the new # CR2032 coin cell battery is properly inserted, with the "+" side facing downwards in the fob.
Dead Battery
The battery is typically the reason behind a fob not working. This isn't a problem to fix and most fobs will provide you with a warning if the battery is getting depleted. There are instructions on YouTube for almost any car's key fob or look in the owner's manual. You can also change it by taking it to a locksmith or dealer who sold it to you.
Sometimes a fob stops functioning due to a malfunction with the internal circuit board. This isn't a lot of common but it is possible to happen. If you drop the fob on something hard it can damage the internal chip. This could also happen if you use an aftermarket key and the fob doesn't function. In this case, it is necessary to see a dealer or locksmith to have the key reprogrammed so that it works with your 500.
One 2012 FIAT FIAT 500 flip key remote – Looks like Ilco with locks, unlocks, and trunk buttons – new replacement keyless entry (will need to cut & program by locksmith).
Damaged Chip
Fiat 500 key fobs are wireless devices that send a signal to the car every time you press the button. It has a microchip that contains the code that will allow it to communicate with the car. If the chip is damaged, it won't transmit the correct code, and the car won't start. lost fiat 500 key can fix the damage. United Locksmith can complete this service on both classic and modern models, so don't hesitate to call.
You can purchase a brand new fob and have it professionally programmed by locksmiths. This is less expensive than going to a dealer and will function just as well. A locksmith will need some specific details from you, like the year in which your vehicle was manufactured and the name of its model.
If you're not sure how to solve this issue, try rub the chip with a US dollar bill. The copper on the bill is abrasive enough take away oxidation and dirt however, it won't cause damage to the microchip. The chip may not be repairable if it is physically damaged. This could happen if you drop it or get it pushed over by your vehicle.
Water Damage
Water damage is likely to occur on your fob, no matter if you dropped it in the pool by accident, left them in a pocket while swimming or splashed water on them in a rainy afternoon. Even if there is only tiny amounts of water on the key, it could cause serious problems with the electronic components of the key.
The good news is that it is possible to solve this issue by removing the fob's key and using a a paper towel to clean it of any dirt or water that remains. After the fob is dry it is possible to replace the battery and it will begin functioning normally.
You can also take your fob to a local locksmith or auto shop to get it professionally cleaned and programmed. These professionals can use special equipment to ensure that the key fob functions with the computer in your car.
If the key fob on your Fiat 500 stops working, you may be frustrated and anxious. It's expensive and time-consuming to take your key fob to the dealer. A locksmith can replace your key fob without having to visit an auto dealer. They are a better option than a dealer, as they can handle all aspects of your car's key fob replacement without the requirement for a dealership visit.
Pairing Issues
If you lose your keyfob, or it stops functioning and nothing else appears to be wrong, it could be the chip. This could be due to water damage or a dead battery, or it could be that it needs reprogramming.
Often, this can be accomplished by following the steps in the owner's manual. If you're having problems or your manual doesn't work it is recommended that you have an automotive locksmith perform this task. This will ensure that the chip isn't damaged and is likely to be the least expensive option.
500 owners have reported that their key fobs will not lock their cars. This can be a big issue if you're driving to a gas station and want to refill. Some owners have stated that their 500's locking system been damaged and they have required replacement of the entire intermediate steering shaft. This issue has been mentioned in a technical service bulletin (TSB) by Fiat.
A reputable locksmith can help you in the event that your Fiat is experiencing issues. They can duplicate the key you have or create a new one that is able to lock and start the car. They can do this without having access to your old key, and it's generally less expensive than buying a key from a dealer.