Fiat 500 Key Fob Replacement
If your 500 key fob isn't working Try using a different one to see if your car will recognize it. If it does, the problem is probably due to the battery or water damage on the original fob.
Replace the battery first. The "+" side should be facing downwards.
Dead Battery
The majority of the time, when a fob won't work, it's because the battery is dying. It's easy to fix, and most fobs notify you that the battery is running low. You can find the instructions on YouTube for nearly every key fob for your car, or in the owner's manual. You can also bring it to an area locksmith or the dealer that supplied it to you to repair it.
Sometimes, a fob may stop working and there may be an issue with the internal circuit board. It is rare however it can happen. The internal chip may be damaged in the event that you drop the fob over something that is hard. This is also the case if you use an aftermarket key, and the fob doesn't work. In this scenario it is imperative to visit a dealer locksmith to have the key reprogrammed to make it compatible with your 500.
One 2012 FIAT FIAT 500 flip key remote - resembles Ilco with lock, unlock and trunk buttons - new replacement keyless entry (will need to cut & program by locksmith).
Chip Damaged
Fiat 500 key fobs are wireless devices that send signals to the car whenever you press the button. It has a microchip that holds information about the code needed to connect with your car. If the chip is damaged, it won't transmit the correct code, and the car will not start. A locksmith can fix the damage. United Locksmith is capable of completing this service for classic models as well as more recent models, so don't be in a rush to call them.
You can purchase a new fob and have it professionally programmed by a locksmith. It's cheaper to do this than go to the dealer and works the same way. You will need to provide some details to the locksmith, such as the year your vehicle was built and the model.
If you're not sure how to fix this issue Try rubbing the chip with a US dollar bill. The copper in the bill is abrasive, and will remove dirt and oxidation. However, it will not harm the microchip. The chip may not be repairable in the event of physical damage. This can happen if you drop it, run it over by accident with your vehicle or any other type of physical force.
Water Damage
Whether you accidentally dropped your keys in the water, put them in your pocket while you were swimming at the beach, or splashed them with water on a rainy afternoon It's likely that your key fob is likely to suffer water damage. Even if it's just a small amount of water on the key, it could cause serious issues with its electronics.
The good news is that it is possible to solve this problem by removing the fob's key and using a paper towels to rid it of any remaining water or dirt. Once the fob has dried you can then replace the battery and it should start working again.
You can also take your key fob to a local locksmith shop or auto shop to have it professionally cleaned and programmed. These experts are able to utilize special equipment to ensure that the key fob is compatible with the computer system in your car.
If the key fob of your Fiat 500 stops working, you may be frustrated and overwhelmed. It can be expensive and time-consuming to take your key fob to the dealer. Locksmiths can replace your key fob without having to visit the dealership. They are a better choice than a dealer, as they can handle every aspect of your car's key fob replacement without the need for a dealership visit.
Pairing Issues

If you drop your keyfob or it stops working and nothing else seems to be wrong, it may be the chip. This could be due water damage or a dead battery, or it may just need reprogramming.
similar web-site can often be done by following the steps in your owner's guide. If you're having problems or your manual isn't working then you should hire an automotive locksmith complete this task. This will ensure that the chip won't be fried and will likely be the least expensive option.
Some 500 owners have also reported that their key fobs won't allow them to lock their cars. This can be a huge problem if you're heading to a gas station and want to fill up. Some owners have reported their 500's locking mechanism breaking and requiring replacement of the entire intermediate shaft for steering. Fiat has actually cited this issue in an technical bulletin (TSB).
If you're experiencing issues with your Fiat car, a reputable locksmith can help. They'll duplicate the key you have or they can make you an entirely new one that can unlock and start your car. They're able to do this without seeing your previous key and are usually less expensive than buying it from the dealership.