Fiat 500 Key Fob Replacement
If your 500 key fob doesn't work Try another one to see if your vehicle can detect it. If it does, then the issue may be related to the battery or water damage on the fob that was originally used.
First, replace the battery. The "+" side should be facing down.
Dead Battery
The majority of the time, when a fob's not working, it's because the battery is dead. It's not difficult to fix, and most fobs provide a warning signal if the battery is not fully charged. You can find the correct procedure on YouTube for almost any key fob on your vehicle or in the owner's manual. You can also bring it to a local locksmith or the dealer that provided it to you to repair it.
Sometimes, a fob will cease to function, and it could be a problem with the circuit board inside. It's not a common occurrence however it can happen. The internal chip could be damaged in the event that you drop the fob over something that is hard. This can also happen when you use an aftermarket key and the fob does not work. In this scenario, you will need to go to an authorized locksmith or dealer and have it reprogRammed to work with your 500.
One 2012 FIAT FIAT 500 flip key remote - Looks-alike Ilco with lock, unlock and trunk buttons - new keyless entry replacement (will require cutting and program by a locksmith).
Damaged Chip
Fiat 500 key fobs are wireless devices that send an electronic signal to the car when you press the button. It has a microchip which contains information about the code that is needed to communicate with the car. If the chip is damaged it won't transmit the correct code, and the car will not start. Locksmiths can repair the damage. United Locksmith is capable of offering this service to classic models as well, as for newer ones, so don't feel scared to contact them.
Locksmiths can program an entirely new key fob. This is a lot less expensive than going to a dealer and it works exactly the same way. Locksmiths will require specific information from you, including the year in which your vehicle was manufactured as well as the model's name.
If you're not sure how to solve this problem you can try scratching the chip with an US dollar bill. The copper in the bill is abrasive enough to remove oxidation and dirt, but won't cause any damage to the microchip. The chip might not be repaired when it's physically damaged. This could happen if you drop the chip or run it over by your vehicle.
Water Damage
Water damage is likely to happen on your fob, no matter if you dropped them in the water accidentally or put them in the pocket while swimming, or splashed water over them during a rainy afternoon. Even if you only have some water on the key, it can cause serious issues with its electronics and hinder it from working correctly.
The good news is that you can solve this issue by taking off the fob's key and using a paper towels to rid it of any remaining dirt or water. After the fob is dry you can then replace the battery and it will start functioning normally.
You can also take your fob to a local locksmith or auto shop to get it professionally cleaned and programmed. These experts can make use of 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 feel irritated and stressed. It can be expensive and time-consuming to take your key fob to the dealer. Locksmiths can take care of every aspect of your car's key fob replacement without the necessity of a dealership visit. For this reason, they are a superior choice than a dealership.
Pairing Issues
When you drop your key fob, or it stops working, and there's nothing wrong with it there could be a chip that has gone off the rails. This could be due water damage or an unresponsive battery.
This is often done by following the steps in your owner's manual. However it's recommended to hire an automotive locksmith perform this procedure if you're having problems or if the directions in your manual aren't working for you. This will ensure that the chip won't be damaged and is likely to be the most cost-effective solution.
Another issue with 500 owners is that the key fob doesn't lock the car. This can be a huge issue if you're going to an gas station to refill. Some owners have even reported the locking mechanism on their 500's failing and having to replace the entire intermediate shaft of the steering. fiat car key cutting has actually addressed this issue in a technical bulletin (TSB).
A reputable locksmith will assist you if your Fiat is having problems. They can duplicate the key you have or create a new one that locks and starts the car. They can do this without having access to your old key, and it's generally cheaper than buying one from the dealer.