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Fiat 500 Key Fob Replacement

If your 500 key fob isn't working, try using another one to see if the car can detect it. If it does, then the issue may be related to the battery or water damage to the fob that was originally used.

Replace the battery first. Make sure the new # CR2032 coin battery is inserted correctly, with the "+" side facing down on the fob.

Dead Battery

The battery is typically the cause of an inoperative fob. This is a simple fix and the majority of fobs will provide you with a warning if the battery is getting depleted. You can find instructions on YouTube for nearly any key fob for your car, or in your owner's manual. You can also take it to an area locksmith or the dealer that sold it to you to repair it.

Other times a fob can not function and there could be a problem with the circuit board inside. This is a bit rare however it can occur. The internal chip can be damaged when you drop the fob over something that is hard. It can also happen if you are using an aftermarket fob and the key does not work. In this situation it is essential to visit a dealer locksmith to have the key reprogrammed to make it compatible with your 500.

fiat car keys flip key remote - resembles Ilco with lock, unlock, and trunk buttons – new keyless entry replacement (will require cutting and program by a locksmith).

Damaged Chip

A key fob with the fiat 500 number is wireless device that gives the signal needed for the car to start once you press the button. It has a microchip which contains the information which is required to communicate with the car. If the chip is damaged, it won't send the correct code, and the car will not start. A locksmith can fix the damage. United Locksmith is capable of completing this service for classic models as well as newer models, so don't be scared to contact them.

You can buy a new fob and have it professionally programmed by locksmiths. It is cheaper to do this than going to the dealer, and it works just as well. You'll have to provide some details to the locksmith, like the year your car was manufactured and its model.

If you're not sure how to fix this issue Try rubbing the chip with the help of a US dollar bill. The copper on the bill is abrasive enough to get rid of dirt and oxidation however, it won't cause harm to the microchip. If the chip is physically damaged, however, it may not be repairable. This can happen when you lose it, drive it over with your vehicle or other form of physical stress.

Water Damage

If you've accidentally dropped your keys in the pool, left them in your pocket while you were swimming at the beach or splashed them with water on a rainy afternoon you can be sure that your fob will suffer from water damage. Even if you only have the smallest amount of water on the key, it could cause serious problems with the electronic components of the key.





It is usually possible to fix this issue by removing the fob and cleaning it using a paper towel. Once the fob is dry and clean, you can replace the battery and it should begin functioning normally.

You can take it to an auto shop or locksmith to have it professionally cleaned and programmed. These professionals will be able to use special equipment to make sure that the key fob works with the computer system in your car.

If the key fob in your Fiat 500 stops working, you might feel angry and stressed. It is tempting to visit a dealer to replace your key fob but this could be expensive and difficult to arrange. A locksmith can handle every aspect of the replacement of your car's key fob without the necessity of a dealer visit. They are a better option than a dealer since they can handle every aspect 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 but nothing else appears to be going on, it could be the chip that has gone off the rails. This can be due to water damage or a dead battery. it could be that it needs reprogramming.

This is often done by simply following the directions in your owner's guide. However it's recommended to hire an automotive locksmith perform this procedure if you're having difficulties or the steps in your manual aren't working for you. This will ensure that the chip isn't damaged, and it's the most economical alternative.

A few hundred owners have reported that their keys won't lock their cars. This could be a problem if you plan to fill up at an gas station. Some owners have reported the locking mechanism on their 500's failing and having to replace the entire steering intermediate shaft. Fiat has actually cited this problem in an technical bulletin (TSB).

If you're having problems with your Fiat car, an experienced locksmith can assist. They'll duplicate your existing key or create a new one that will lock and open the vehicle. They can do this without having access to your old key, and it's generally cheaper than buying one from the dealer.