Fiat 500 Key Fob Replacement
If your 500 keyfob ceases working, use another one to see if it can be detected by the car. If it does, then the problem is probably related to the battery or water damage to the fob that was originally used.
First replace the battery. Make sure the new #CR2032 coin battery is properly inserted with the "+" side facing downwards in the fob.
Dead Battery
Most of the time when a fob won't work, it's just because the battery is dead. It's simple to fix it Most fobs notify you that the battery is not fully charged. You can find the correct procedure on YouTube for almost any car's key fob or look in the owner's manual. You can also bring it to a local locksmith or the dealer who sold it to you to repair it.
Sometimes a fob stops functioning due to a malfunction with the internal circuit board. This isn't a lot of common however it can occur. If you drop the fob onto something hard, it may damage the internal chip. This is also the case if you use an aftermarket key and the fob won't work. In this case it is required to visit a dealer or locksmith to have the key reprogrammed to make it compatible with your 500.
One 2012 FIAT 500 Flip Key Remote that resembles Ilco brand with lock, unlock and trunk buttons - new replacement keyless entry remote (will need to be cut and programmed by locksmith)
Chips that are damaged
Fiat 500 key fobs are wireless devices that send a signal to the car every time you press the button. It has a microchip which contains the information that will allow it to communicate with the car. If the chip is damaged, it won't transmit the correct code, and the car will not start. It's possible to repair this kind of damage, and a locksmith can assist. United Locksmith can complete this service on both classic and modern models, so don't hesitate to call.
Locksmiths can program an entirely new key fob. This is much cheaper than going to a dealer, and it will work exactly the same way. You will need to provide some information for the locksmith, for example, the year your car was manufactured and the model.
Rub the chip with an old dollar bill if not certain of what to do. The copper in the bill is abrasive, and will remove dirt and oxidation. However, it will not cause harm to the microchip. The chip may not be repaired in the event of physical damage. This could happen if lose it, drive it over by your vehicle or any other type of physical force.
Water Damage
If you've accidentally dropped your keys in the pool, left them in your purse while swimming at the beach or splashed them with water on a rainy afternoon, it's likely that your fob will suffer from water damage. Even if there's only the smallest amount of water on the key, it could cause serious problems with its electronic components.
It is possible to fix this issue by taking the fob off and cleaning it with a towel. Once the fob is dry it is possible to replace its battery and it will begin working properly.
You can also take it to an auto repair shop or locksmith to get it professionally programmed and cleaned. These experts can make use of special equipment to make sure that the key fob is compatible with the computer in your car.
If the key fob in your Fiat 500 stops working, you might feel angry and anxious. You may be tempted to go to the dealer to replace your key fob but this could be expensive and difficult to arrange. Locksmiths can handle all aspect of the replacement of your car's key fob without the need for a dealership visit. They are a better option than a dealer since they can handle all aspects of the replacement of your car's key fob without the need for a dealership visit.
Pairing Issues
If you accidentally drop your keyfob or it stops working and nothing else seems to be wrong, it could be the chip. This could be due water damage or a dead battery, or it may be due to a need to reprogramme.
This can often be done by following the directions in your owner's guide. If you're having issues or your manual doesn't work, you should have an auto locksmith do this task. This will ensure that the chip is not damaged, and is the cheapest alternative.
500 owners have reported that their keys won't lock their cars. This could be a problem when you want to fill up at gas stations. Some owners have reported the locking mechanism of their 500's malfunctioning and they had to replace the entire steering intermediate shaft. Fiat has actually addressed this issue in a technical bulletin (TSB).
If thekeylab experiencing issues with your Fiat vehicle, an experienced locksmith could help. They'll duplicate your key or make you an entirely new one that can unlock and start your car. They are able to do this without looking at your old key, and it's generally cheaper than purchasing one from a dealer.