Fiat 500 Key Fob Replacement

If your 500 keyfob ceases working, use another one to see if it can be detected by your 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. Make sure the new CR2032 coin cell battery is inserted correctly, with the "+" side facing down on the fob.

Dead Battery

The battery is typically the cause of the fob's inability to function. This isn't a problem to solve and most fobs provide you with a warning if the battery is dying. You can find instructions on YouTube for nearly every key fob in your car or in the owner's manual. You can also take it to an area locksmith or the dealer that gave it to you to replace it.

Other times, a device can be inoperable and there could be an issue with the circuit board inside. It's not a common occurrence however it can occur. The internal chip may be damaged when you drop the fob on something that is hard. This is also the case if you use an aftermarket key and the fob doesn't work. In this instance you'll have to visit an expert locksmith or dealer and get it reprogRammed to work with your 500.

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

Damaged Chip

Fiat 500 key fobs are wireless devices that transmit an alert to the car whenever you press the button. It has a microchip that has information about 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 will not start. A locksmith can fix this type of damage. United Locksmith is capable of completing this service for classic models as well as more recent ones, so don't be in a rush to call them.

A locksmith can program an entirely new key fob. It is cheaper to do this than go to a dealer and it works just as well. You will need to provide certain details to the locksmith, like the year your car was manufactured and its model.

Rub the chip with an old dollar bill if not certain what to do. The copper in the bill is abrasive enough to remove dirt and oxidation, but it won't cause any harm to the microchip. If the chip is physically damaged, however, it may not be able to be repaired. This could happen if you drop it, run it over with your car or experience any other kind of physical trauma.

Water Damage

Water damage is likely to happen on your fob, whether you dropped them in the pool accidentally or left them in the pocket while swimming, or splashed water over them during a rainy afternoon. Even if you only have the smallest amount of water on the key, it could cause major problems for its electronic components.

The good news is that you can often fix this problem by removing the key fob and using an old towel to scrub it of any dirt or water that remains. Once the fob has dried it is possible to replace the battery and it should start working properly.

You can also take your fob to a local locksmith or auto shop to get it professionally cleaned and programmed. They will be able to use special equipment to ensure that the key fob works with the car's computer system.

If your fiat key replacement 500's main fob stops working, it can be a stressful and frustrating. You might be tempted to go to the dealer to replace your key fob however, this can be expensive and time-consuming. Locksmiths can replace your key fob without needing to visit an establishment. For this reason, they are a much better option than an auto dealer.

Pairing Issues

If you drop your keyfob or it stops working and nothing else seems to be wrong, it could be the chip. This could be due to water damage or a dead battery, or it could be that it needs reprogramming.

This can often be done by following the steps in your owner's guide. If you're having issues or your manual isn't working it is recommended that you have an auto locksmith do this task. This will ensure that the chip isn't damaged and is likely to be the least expensive option.

A few hundred owners have reported that their key fobs won't allow them to lock their cars. This can be a problem when you plan to fill up at gas stations. Some owners have even reported their 500's locking mechanism breaking and needing to replace the entire intermediate shaft for steering. fiat doblo key fob replacement has even mentioned this problem in a technical bulletin (TSB).

A reputable locksmith can assist you when your Fiat is experiencing problems. They can duplicate the key you have or create a new one that is able to lock and start the vehicle. They can do this without seeing your old key, and it's generally cheaper than buying a new one from a dealer.