Fiat 500 Key Fob Replacement

If your 500 keyfob ceases functioning, try another to see if it can be detected by your car. If it does, the issue is most likely to be with the original fob's battery or water damage.

First replace the battery. Make sure that the new coin battery is correctly inserted with the "+" side facing down on the fob.

Dead Battery

Most of the time when a fob isn't working it's because the battery is dying. It's easy to fix and most fobs will warn you when the battery is in low. You can find the correct procedure for most car key fobs on YouTube or in your owner's guide. You can also bring it to a local locksmith or the dealer who gave it to you to replace it.

Other times, a device can stop working and there may be a problem with the internal circuit board. It's not common however it can happen. The internal chip could be damaged if you drop the fob onto something that is hard. It can also happen if you are using an aftermarket fob and the key doesn't work. In this situation you'll need to visit a dealer or a locksmith and have it reprogrammed to work with your 500.

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

Chips damaged

Fiat 500 key fobs are wireless devices that send an electronic signal to the car every time you press the button. It is equipped with a microchip that contains information about the code needed to communicate with your car. If the chip is damaged, it can't send the correct code, and the car will not start. It is possible to repair this kind of damage and a locksmith can assist. United Locksmith is capable of providing this service for old models as well, as for newer ones, so don't be scared to contact them.

Locksmiths can program the new key fob. This is much cheaper than visiting a dealer and will work just as well. Locksmiths will require specific details from you, like the year your car was manufactured and the model's name.

Rub the chip with an old dollar bill if not sure what to do. The copper in the bill is abrasive enough get rid of dirt and oxidation but it will not cause any damage to the microchip. If the chip is physically damaged, it might not be capable of being repaired. This could happen if you drop it or hit it by your vehicle.

Water Damage

If you've accidentally dropped your keys in the pool, put them in your pocket while you were swimming at the beach or splashed them with water during a rainy day It's likely that your fob will have some water damage. Even if there's only some water on the key for fiat 500, it could cause serious problems for its electronics and hinder it from functioning properly.

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

You can also take it to an auto repair shop or locksmith to have it professionally cleaned and programmed. These professionals will use special equipment to ensure that the key fob functions with the computer in your car.

When the key fob on your Fiat 500 stops working, you might feel angry and overwhelmed. It can be costly and cumbersome to take your key fob to the dealer. Locksmiths can replace your key fob without needing to visit a dealership. Locksmiths are better than a dealer, as they can handle all aspects 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 stops working and nothing else seems to be wrong, it could be the chip. It could be due to water damage or the battery is dead.

Often, this can be accomplished by following the directions in your owner's guide. If you're having difficulty or your manual isn't working it is recommended that you have an auto locksmith do this task. This ensures the chip isn't fried and will likely be the least expensive option.

Another issue that plagues some 500 owners is that the key fob can't secure the car. This can be a problem if you plan to fill up at a gas station. Some owners have complained that their 500's locking system has failed and they've needed to replace the entire intermediate steering shaft. Fiat has even mentioned this issue in an technical bulletin (TSB).

If you're having issues with your Fiat vehicle, a reputable locksmith can help. They can duplicate your key or make you new keys that lock and open the car. They can accomplish this without having to see your old key and are generally much less expensive than purchasing it from a dealer.