Fiat 500 Key Fob Replacement
If your 500 key fob stops working Try another one to see if the vehicle can detect it. If it does, the issue may be due to the battery or water damage to the original fob.
First, replace the battery. The "+" side should be facing downwards.
G28 Car Keys of the time when a fob doesn't work, it's because the battery is dying. It's easy to solve and most fobs warn you when the battery is failing. You can find instructions on YouTube for almost any key fob for your car, or in your owner's manual. You can also bring it to an area locksmith or the dealer that sold it to you to repair it.
Other times, a device can stop working and there may be a problem with the internal circuit board. This is a bit rare but it could occur. If you drop the fob onto something hard, it may damage the internal chip. This can also happen when you use an aftermarket key, and the fob doesn't work. In this instance, you will need to go to a dealer or a locksmith and have it reconfigured 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 require cutting & programmed by locksmith)
Damaged Chip
Fiat 500 key fobs are wireless devices that transmit a signal to the car every time you press the button. It has a microchip which contains the code that is needed to communicate with the car. If the chip is damaged, it won't transmit the correct code, and the car will not start. It is possible to repair this type of damage and a locksmith will help. United Locksmith is capable of offering this service to classic models as well as the latest models, so don't be scared to contact them.
Locksmiths can program an entirely new key fob. It's less expensive to do this than going to the dealer and is just as effective. You'll have to provide some details to the locksmith, for example, the year your car was built and the model.
If you are not sure how to solve this problem try using an US dollar bill. The copper in the bill is abrasive, and will remove dirt and oxidation. However, it won't cause harm to the microchip. If the chip is physically damaged, it might not be in a position to be repaired. This could happen if you drop it or hit it by your vehicle.
Water Damage
Water damage is likely to occur on your fob, whether you dropped them in the pool accidentally or put them in the pocket while swimming, or splashed water over them during a rainy afternoon. Even if you only have a small amount of water on the key, it could cause serious issues with the electronic components of the key.
It is usually possible to solve this issue yourself by taking the fob off and cleaning it with a towel. When the fob is dry it is possible to replace its battery and it will start working normally.
You can also take it to an auto shop or locksmith to have it professionally cleaned and programmed. They can employ special equipment to make sure that the fob's key works with your car's computer.
When the key fob on your Fiat 500 stops working, you may feel irritated and anxious. It's costly and cumbersome to take your key fob to a dealer. A locksmith can replace your key fob without having to visit the dealership. Locksmiths are better than a dealer because 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 drop your key fob, or it stops working and there's nothing problem, it could be the chip that has gone off the rails. It could be because of water damage or an unresponsive battery.
Often, this can be accomplished by following the directions in your owner's guide. However it's a good idea to have an automotive locksmith assist you if you're experiencing issues or the instructions in the manual don't work for you. This will ensure that the chip isn't damaged, and it's the most affordable alternative.
Another issue facing 500 owners is that the key fob doesn't secure the car. This can be a big problem if you're heading to the gas station to fill up. Some owners have stated that their 500's locking system has failed and they've needed to replace the entire intermediate steering shaft. Fiat has actually mentioned this issue in an technical bulletin (TSB).
A reputable locksmith can help you should your Fiat is experiencing problems. They'll duplicate your key or design a new one that will unlock and start your vehicle. They can do this without seeing your old key and are usually more affordable than purchasing it from the dealership.