Fiat 500 Key Fob Replacement

If your 500 key fob fails to function, try using another one to see if your car can detect it. If it does, it could be a problem related to the battery or water damage to the original fob.

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

Dead Battery

Most of the time when a fob's not working, it's just because the battery is dead. This isn't a problem to fix and the majority of fobs will provide you with a warning if the battery is dying. You can find the correct procedure for most car fobs on YouTube or in the owner's manual. You can also bring it to a local locksmith or to the dealer who gave it to you to replace it.

Other times, a device can stop working and there may be an issue with the circuit board inside. It is rare however, it can happen. If you dropped the fob onto something hard, it could damage the internal chip. This can also happen when you use an aftermarket key and the fob does not work. In this situation, you will need to go to an expert locksmith or dealer and have it reconfigured to work with your 500.

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

Chips that are damaged

fiat ducato key fob programming 500 key fobs are wireless devices that transmit a signal to the car every time you press the button. It has a microchip containing 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. It's possible to repair this kind of damage and a locksmith could assist. United Locksmith is capable of providing this service for old models as well as more recent ones, so don't feel scared to contact them.

A locksmith can program the new key fob. It is cheaper to do this than going to a dealer and it performs the same. You will need to provide some information for the locksmith, like the year in which your car was manufactured and the model.

Rub the chip with an old dollar bill if you're not certain what to do. The copper in the bill is abrasive and will get rid of dirt and oxidation. However, it won't harm the microchip. If the chip is physically damaged, however, it may not be repairable. This can happen when you drop it or hit it by your vehicle.

Water Damage

Whether you accidentally dropped your keys in the pool, threw them in your pocket while swimming at the beach, or splashed them with water on a wet day, it's likely that your fob will have some water damage. Even if you only have a little water on the key, this can cause major problems with its electronics and prevent it from functioning correctly.

The good news is that you can usually solve this issue by removing the fob's key and using a paper towels to rid it of any remaining dirt or water. Once the fob is dry and clean, you can replace its battery and it should begin working again.

You can also take it to an auto repair shop or locksmith to have it professionally cleaned and programmed. These professionals will be able to use special equipment to make sure that the key fob works with your car's computer.

If your Fiat 500's main fob ceases to work, it could be frustrating and stressful. You may be tempted to go to the dealer replace your key fob however this could be expensive and time-consuming. Locksmiths can take care of every aspect of the replacement of your car's key fob without the need for a dealership visit. They are a much better option than the dealership.

Pairing Issues

If you accidentally drop your keyfob, or it stops functioning and nothing else appears to be wrong, it may be the chip. This could be due water damage or a dead battery. it may just need reprogramming.

This is often done by following the steps in the owner's manual. However it's a good idea to hire an automotive locksmith perform this procedure if you're having problems or if the directions in your manual aren't working for you. This will ensure that the chip isn't damaged, and is the cheapest option.

Another issue that plagues some 500 owners is that the key fob can't lock the car. This can be a big issue if you're at a gas station and want to refill. Some owners have even reported their 500's locking mechanism breaking and they had to replace the entire intermediate shaft of the steering. Fiat has actually cited this issue in a technical bulletin (TSB).

If you're having issues with your fiat 500 duplicate key, an experienced locksmith can assist. They'll be able to duplicate the key you have or they can make you a new one that will lock and start the car. They can do this without ever seeing your old key for fiat 500 and are usually less expensive than buying it from the dealership.