Fiat 500 Key Fob Replacement

If your 500 keyfob stops functioning, try another to test if it will be detected by your car. If it does, the issue is likely related to the battery or Workshop water damage on the original fob.

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

Dead Battery

The battery is usually the cause of the fob not functioning. It's a simple fix, and most fobs give you a warning if the battery is not fully charged. 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 supplied it to you to replace it.

Other times a fob can be inoperable and there could be an issue with the circuit board in the internal circuit. This isn't a lot of common but it could happen. If you drop the fob on something sharp, it may damage the internal chip. It could be a problem if you have an aftermarket fob, and the key doesn't work. In this case it is required to visit a dealer or locksmith to have the key reprogrammed to work with your 500.

One 2012 FIAT 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 workshop programmed by a locksmith)

Chip Damaged

fiat 500 replacement key cost uk 500 key fobs are wireless devices that transmit signals to the car when you press the button. It's equipped with a microchip, which contains the information that will allow it to communicate with the car. If the chip is damaged, it won't transmit the correct code and the car won't start. It is possible to repair this kind of damage and a locksmith can help. United Locksmith is capable of completing this service for classic models as well, as for newer ones, so don't feel in a rush to call them.

Locksmiths can program the new key fob. It's cheaper to do this than going to the dealer and it is just as effective. You'll have to provide some information for the locksmith, like the year in which your car was made and the model.

If you're not sure of the best solution to this issue, try scratching the chip with an US dollar bill. The copper in the bill is abrasive enough to remove dirt and oxidation, however, it won't cause damage to the microchip. The chip might not be repairable if it is physically damaged. This could happen if lose it, drive it over with your car or any other type of physical force.

Water Damage

If you've accidentally dropped your keys in the water, put them in your pocket while swimming at the beach, or splashed them with water during a rainy day, 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 can cause serious problems to its electronic components.

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

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

If your Fiat 500's main fob isn't working, it can be stressful and disorienting. It can be expensive and time-consuming to take your key fob to the dealer. A locksmith can replace your key fob without having to visit an auto dealer. Locksmiths are more reliable over a dealer as they can take care of all aspects of your car's key fob replacement without the need for a dealer visit.

Pairing Issues

When you drop your key fob or it ceases to function and there's nothing going on this could be because of the chip that is malfunctioning. It could be due to water damage, a dead battery or it may just need reprogramming.

Often, this can be accomplished by following the steps in your owner's manual. However it's best to get an auto locksmith do this if you're having trouble or the instructions in the manual don't work for you. This will ensure that your chip isn't fried and will likely be the most affordable solution.

Another issue with 500 owners is that the key fob won't secure the car. This can be a big problem if you're heading to a gas station and want to fill up. Some owners have even reported their 500's locking mechanism breaking and having to replace the entire intermediate shaft of the steering. Fiat has actually cited this issue in an technical bulletin (TSB).

A reputable locksmith can assist you when your Fiat has issues. They will duplicate your current key or create a brand new one that locks and opens the car. They are able to do this without looking at your old key, and it's usually cheaper than purchasing one from a dealer.