Fiat 500 Key Fob Replacement
If your 500 keyfob ceases working, you can use a different one to see if it is able to be detected by the car. If it does, the problem is most likely due to the original fob's battery or water damage.
First replace the battery. Make sure that the new #CR2032 coin battery is properly inserted with the "+" side facing downwards in the fob.
Dead Battery
The battery is often the reason for the fob not functioning. It's a simple fix and the majority of fobs will notify you that the battery is running low. You can find the correct procedure for most car fobs on YouTube or in your owner's guide. You can also replace it by taking it to an authorized locksmith or a dealer who supplied it to you.
Other times, a device can cease to function, and it could be an issue with the circuit board inside. It's not often however, it can happen. The internal chip may be damaged in the event you drop the fob onto something hard. It can also happen if you are using an aftermarket fob and the key does not work. In this case, it is necessary to visit a dealer or locksmith to have the key reprogRammed so that it works with your 500.
One 2012 FIAT 500 Flip Key Remote - Look-alike Ilco brand with lock, unlock and trunk buttons - new replacement keyless entry remote (will require cutting and programmed by locksmith)
Chips that are damaged
A fiat 500 key fob is a wireless device that provides an indication for the car to start once you press the button. It contains a microchip with 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 won't start. It is possible to repair this kind of damage and a locksmith will assist. United Locksmith can complete this repair on both traditional and newer models, so do not hesitate to contact us.
Locksmiths can program an entirely new key fob. This is much cheaper than going to the dealer and will function similarly. You'll need certain details to the locksmith, such as the year in which your car was manufactured and its model.
Rub the chip with an old dollar bill if you're not certain what to do. The copper in the bill is abrasive enough take away oxidation and dirt however, it won't cause damage to the microchip. The chip may not be repairable in the event of physical damage. This can happen when you drop it, knock it over with your car or other form of physical force.
Water Damage
Water damage is likely to occur on your key, regardless of whether you dropped them in the pool accidentally or left them in pockets while swimming, or splashed water over them during a rainy afternoon. Even if it's just a tiny amount of water on the key, this can cause serious issues with its electronics and prevent it from functioning effectively.
You can usually fix this issue by removing the fob and cleaning it with a paper towel. When the fob is dry and clean, you can replace the battery and it should start functioning normally.
You can also take your fob to a local locksmith or auto shop to get it professionally cleaned and programmed. These professionals can use special equipment to ensure that the fob's key works with the computer in your car.
If your Fiat 500's key fob ceases to work, it could be a stressful and frustrating. It's costly and time-consuming to take your key fob to the dealer. Locksmiths can replace your key fob without having to visit an auto dealer. Locksmiths are better over a dealer as they can handle every aspect of the replacement of your car's key fob without the requirement for a dealership visit.
Pairing Issues
If you drop your key fob or it stops working but nothing else seems to be going on this could be because of the chip that has gone awry. This could be due to water damage or a dead battery. it may just need reprogramming.
Most of the time, this can be accomplished by following the steps in your owner's guide. If emergency having problems or your manual doesn't work then you should hire an auto locksmith do this task. This will ensure that the chip won't be fried and will likely be the least expensive option.
A few hundred owners have reported that their keys will not lock their cars. This can be a problem when you need to refill at gas stations. Some owners have even reported their 500's locking mechanism breaking and requiring replacement of the entire intermediate shaft of the steering. Fiat has actually mentioned this problem in an technical bulletin (TSB).
If you're having issues with your Fiat car, the services of a reliable locksmith can help. They can duplicate the key you have or make you an entirely new one that can lock and start the car. They can do this without having access to your old key, and is usually cheaper than purchasing one from a dealer.