Fiat 500 Key Fob Replacement

If your 500 key fob stops working, try using another one to see if the car will detect it. If it does, the issue is most likely due to the original fob's battery, or water damage.

Replace the battery first. Make sure that the new coin battery is inserted correctly, with the "+" side facing down inside the fob.

Dead Battery

The majority of the time, when a fob isn't working it's because the battery is dying. It's easy to fix and the majority of fobs will warn you when the battery is low. You can find the instructions for the majority of car fobs YouTube or in your owner's guide. You can also bring it to a local locksmith or to the dealer that supplied it to you to repair it.

Sometimes, a device stops working due to a fault on the circuit board inside. It's rare but it does happen. The internal chip can be damaged in the event that you drop the fob onto something that is hard. It could occur if you use an aftermarket fob and the key doesn't work. In this situation, you will need to go to an authorized locksmith or dealer and have it reprogrammed to work with your 500.

One 2012 FIAT 500 Flip Key Remote - Similar to Ilco brand with trunk, lock and lock 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 signals to the car every time you press the button. It is equipped with a microchip that contains information about the code that is needed to communicate with the car. If the chip is damaged, it will not send the correct code, and the car won't start. Locksmiths can repair the damage. United Locksmith can complete this repair on both classic and newer models, so do not hesitate to call.

A locksmith can program an entirely new key fob. This is less expensive than going to a dealer and will work similarly. A locksmith will need some specific details from you, like the year that your car was manufactured and the model's name.

Rub the chip with an old dollar bill if you're not certain of what to do. The copper in the bill is abrasive, and can remove oxidation and dirt. However, it will not cause harm to the microchip. The chip might not be repairable in the event that it has been 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 them in the pool accidentally or left them in pockets while swimming, or splashed water over them during a rainy afternoon. Even if there is only tiny amounts of water on the key, it could cause major problems for its electronics.

The good news is that you can often fix this problem by removing the fob's key and using a a paper towel to clean it of any dirt or water that remains. Once the fob has dried you can replace the battery. It should then start working normally.

You can also take the fob to a local locksmith shop or auto shop to have it professionally cleaned and programmed. The professionals can use special equipment to make sure that the key fob is compatible with the computer system in your car.

If your Fiat 500's key fob stops working, it can be a stressful and frustrating. It's expensive and difficult to transport your key fob to a dealer. Locksmiths can handle all aspect of your car's key fob replacement without the necessity of a dealership visit. They are a better choice than a dealer, as they can handle every aspect of the replacement of your car's key fob without the need for a dealer visit.

Pairing Issues

If you lose your keyfob or it ceases to function and nothing else appears to be wrong, it may be the chip. It could be due to water damage or an unresponsive battery.

Most of the time, this can be done by following the steps in your owner's manual. If you're having difficulty or your manual isn't working then you should hire an automotive locksmith complete this task. This ensures the chip isn't damaged and is the cheapest solution.

Some 500 owners have also reported that their keys do not lock their vehicles. This can be a big issue if you're at an gas station to fill up. Some owners have even reported the locking mechanism on their 500's failing and having to replace the entire steering intermediate shaft. Fiat has actually mentioned this issue in a technical bulletin (TSB).

A reputable locksmith can assist you when your Fiat is experiencing problems. They're able to duplicate your existing key or design a new one that will unlock and start your vehicle. They can accomplish this without having to see your key, and are typically more affordable than purchasing it from a dealer.