Fiat 500 Key Fob Replacement
If your 500 key fob stops working, try using another one to see if your vehicle can detect it. If it does, the problem is probably with the battery or water damage on the fob that was originally used.
First replace the battery. Make sure the new # CR2032 coin battery is properly inserted with the "+" side facing down in the fob.
Dead Battery
The majority of the time, when a fob won't work, it's just because the battery is dead. It's simple to fix it and most fobs will notify you that the battery is running low. You can find the correct procedure for the majority of car key fobs on YouTube or in your owner's guide. You can also replace it by taking it to the locksmith or dealer who gave it to you.
Sometimes, a fob may not function and there could be a problem with the circuit board in the internal circuit. It's not common however, it can happen. The internal chip could be damaged if you drop the fob over something that is hard. It can be a problem if you have an aftermarket fob and it doesn't work. In this scenario, it is necessary to see a dealer or locksmith to have the key reprogRammed to work with your 500.
One 2012 FIAT FIAT 500 flip key remote – Looks like Ilco with lock, unlock, and trunk buttons – new keyless entry replacement (will need to cut & program by a locksmith).
Chips damaged
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 information required to communicate with the car. If the chip is damaged, it won't send the correct code, and the car will not start. Locksmiths can fix this type damage. United Locksmith is capable of providing this service for old models as well as the latest ones, so don't feel uneasy about calling them.
You can purchase a new fob and have it professionally programmed by a locksmith. This is much cheaper than visiting a dealer and will function exactly the same way. You'll need to provide some details to the locksmith, such as the year that your car was manufactured and the model.
If you're not sure of the best solution to this issue you can try scratching the chip with a US dollar bill. The copper in the bill is abrasive, and will get rid of dirt and oxidation. However, it won't harm the microchip. If the chip is physically damaged, however, it may not be repairable. This can happen when you drop it or hit it by your vehicle.
Water Damage
Whether you accidentally dropped your keys in the pool, left them in your pocket while swimming at the beach or splashed them with water on a wet day, it's likely that your fob will suffer from water damage. Even if it only has a little water on the key, it can cause major problems with its electronics and prevent it from working correctly.
The good news is that you can often fix this problem by removing the key fob and using a paper towel to clean it of any remaining water or dirt. Once the fob has dried you can then replace its battery and it will start working again.
You can take it to an auto shop or locksmith to have it professionally cleaned and programmed. These professionals can use special equipment to make sure that the key fob works with the car's computer system.
If your Fiat 500's keys fob stops working, it can be frustrating and stressful. It's costly and difficult to transport your key fob to a dealer. Locksmiths can replace your key fob, without having to visit a dealership. They are a superior choice than an auto dealer.
Pairing Issues
If you lose your key fob, or it stops working, and there's nothing problem this could be because of the chip that has gone off the rails. It could be due to water damage or the battery is dead.
lost car keys fiat is usually done by simply following the instructions in your owner's manual. If you're having problems or your manual doesn't work and you need to have an automotive locksmith complete this task. This will ensure that the chip isn't damaged, and it's the cheapest option.
Another issue with 500 owners is that the key fob will not secure the car. This could be a major issue if you're going to an gas station to refill. Some owners have reported their 500's locking mechanism failing and needing to replace the entire steering intermediate shaft. This issue has been reported in a technical service bulletin (TSB) from Fiat.
A reputable locksmith is able to assist you in the event that your Fiat is experiencing issues. They'll be able to duplicate your key or create an entirely new one that can unlock and start your vehicle. They can do this without seeing your old key, and it's typically cheaper than buying a new one from a dealer.