Fiat 500 Key Fob Replacement

If your 500 keyfob stops working, you can use a different one to test if it will be detected by the car. If it does, then the issue is most likely to be with the original fob's battery or water damage.

First replace the battery. The "+" side should be facing down.

Dead Battery

The majority of the time, when a fob won't work, it's just because the battery is dead. It's simple to fix it and most fobs will warn you when the battery is low. You can find the instructions on YouTube for almost any key fob on your vehicle or in the owner's manual. You can also change it by taking it to a locksmith or dealer who has sold it to you.

Sometimes, a device stops working due to a fault in the internal circuit board. This isn't a lot of common but it is possible to occur. The internal chip can be damaged in the event that you drop the fob on something that is hard. It can also happen if you use an aftermarket key and the fob won't work. In this situation you'll have to visit a dealer or a locksmith and have it reconfigured to work with your 500.

One 2012 FIAT 500 Flip Key Remote - resembles Ilco brand with lock, unlock and trunk buttons. This is a new keyless entry remote (will require cutting & programmed by locksmith)

Chips damaged

Fiat 500 key fobs are wireless devices that send a signal to the car when you press the button. It's equipped with a microchip, which contains the code that will allow it to communicate with the car. If the chip is damaged, it will not transmit the correct code, and the car won't begin. A locksmith can repair the damage. United Locksmith is capable of offering this service to classic models as well as more recent ones, so don't be in a rush to call them.

You can buy a new fob and have it programmed professionally by locksmiths. This is less expensive than visiting a dealer and will function exactly the same way. A locksmith will require specific details from you, such as the year your car was built and the model's name.

If you are not sure of the best solution to this problem Try scratching the chip with the help of a US dollar bill. The copper in the bill is abrasive enough get rid of dirt and oxidation but it will not cause any damage to the microchip. The chip might not be repaired if it is physically damaged. This could happen if drop it, run it over by accident with your vehicle or other form of physical force.

Water Damage

Water damage is likely to happen on your key, regardless of whether 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's only a small amount of water on the key, it can cause major problems for its electronics.

The good news is that it is possible to solve this problem by removing the fob's key and then using paper towels to rid it of any remaining water or dirt. After the fob is dry and clean, you can replace the battery and it should begin working normally.

You can also take your key fob to a local locksmith or auto shop to get it professionally cleaned and programmed. The professionals are able to utilize special equipment to ensure that the key fob works with the computer system in your car.

When the key fob on your Fiat 500 stops working, you may be frustrated and stressed. It can be expensive and difficult to transport your key fob to the dealer. Locksmiths can handle all aspect of the replacement of your car's key fob without the necessity of a dealership visit. 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 key fob or it stops working and nothing else appears to be wrong with it, it could be the chip has gone out of sync. It could be due to water damage or a dead battery. it could be that it needs reprogramming.

This is often done by simply following the instructions in your owner's manual. However it's a good idea to have an automotive locksmith do this if you're having trouble or the instructions in your manual don't work for you. This ensures the chip isn't damaged and is the most affordable solution.

Another issue facing 500 owners is that the key fob can't secure the car. This could be a major issue if you're driving to a gas station and want to refill. Some owners have reported their 500's locking mechanism failing and requiring replacement of the entire intermediate shaft for steering. This problem has actually been cited in a technical service bulletin (TSB) issued by fiat 500 spare key.

If you're experiencing issues with your Fiat, an experienced locksmith can assist. They can duplicate your current key or create a new one that locks and starts the vehicle. They're able to make this happen without ever seeing your old key and are generally much less expensive than purchasing it from a dealership.