Fiat 500 Key Fob Replacement

If your 500 keyfob ceases working, you can use a different one to see if it is able to be detected by your car. If it does, then the issue is most likely due to the original fob's battery, or Fiat Key Cutting water damage.

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

Dead Battery

The majority of the time, when a fob doesn't work, it's because the battery is dying. It's not difficult to fix and most fobs will provide a warning signal if the battery is low. There are instructions on YouTube for nearly any key fob on your vehicle or in your owner's manual. You can also bring it to a local locksmith or to the dealer that provided it to you to repair it.

Sometimes, a fob will not function and there could be an issue with the internal circuit board. It's not a common occurrence but it could happen. If you dropped the fob onto something hard, it could damage the internal chip. It could be a problem if you have an aftermarket fob and the key doesn't work. In this situation you'll need to go to a dealer or a locksmith and get it reprogRammed to work with your 500.

One 2012 fiat 500 key programming 500 Flip Key Remote - Look-alike Ilco brand with lock, unlock and trunk buttons. It is a replacement keyless entry remote (will need to be cut and programmed by locksmith)

Chips Damaged

A key fob with the fiat 500 number is a wireless device that provides the signal for the car to start when you push the button. It has a microchip containing information about the code needed to communicate with your car. If the chip is damaged, it won't transmit the correct code, and the car will not start. Locksmiths can repair this type damage. United Locksmith is capable of performing this service for traditional models as well as more recent models, so don't be scared to contact them.

You can buy a new fob and have it professionally programmed by locksmiths. It's less expensive to do this than going to the dealer, and it performs the same. Locksmiths will require specific information from you, including the year your car was built and the model's name.

If you're not sure how to solve this problem, 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 repaired when it's physically damaged. This can happen when you drop it or get it pushed over by your vehicle.

Water Damage

If you've accidentally dropped your keys in the pool, put them in your bag while swimming at the beach, or splashed them with water during a rainy day you can be sure that your fob will suffer from water damage. Even if you only have an ounce of water on the key, it could cause major problems for its electronic components.

The good news is that you can often solve this issue by removing the key fob and using paper towels to rid it of any remaining dirt or water. When the fob is dry and clean, you can replace the battery and it will start working normally.

You can also take the fob to a local locksmith shop or auto shop to get it professionally cleaned and programmed. These professionals will use special equipment to make sure that the key fob is compatible with your car's computers.

If the key fob on your Fiat 500 stops working, you may feel frustrated and overwhelmed. It's costly and cumbersome to take your key fob to a dealer. A locksmith can replace your key fob without needing to visit an establishment. This is why they are a far better choice than a dealership.

Pairing Issues

If you lose your key fob or it stops working and there is nothing going on this could be because of the chip that has gone off the rails. It could be because of water damage or the battery is dead.

This can often be done by simply following the instructions in your owner's guide. If you're having issues or your manual isn't working and you need to have an automotive locksmith take care of this task. This will ensure that the chip isn't damaged and is the most affordable solution.

500 owners have reported that their key fobs won't lock their cars. This can be a huge problem if you're heading to an gas station to refill. Some owners have even reported their 500's locking mechanism failing and having to replace the entire intermediate shaft for steering. Fiat has actually cited this problem in an technical bulletin (TSB).

If you're having issues with your fiat key cutting, the services of a reliable locksmith can help. They can duplicate the key you have or create a new one that is able to lock and start the car. They're able to make this happen without ever seeing your old key and are generally much less expensive than purchasing it from the dealership.