10 Wrong Answers To Common Car Key Cover Fiat 500 Questions: Do You Know The Right Ones? Fiat 500 Key Fob Replacement

If your 500 key fob isn't working Try another one to see if the car can detect it. If it does, then the issue is most likely due to the original fob's battery, or water damage.

First, replace the battery. Make sure that the new # CR2032 coin cell battery is inserted correctly, with the "+" side facing down on the fob.

Dead Battery

The battery is typically the reason for the fob's inability to function. It's not difficult to fix and the majority of fobs will give you a warning if the battery is not fully charged. You can find instructions for the majority of car fobs on YouTube or in the owner's guide. fiat car keys can also bring it to an area locksmith or the dealer who supplied it to you to replace it.

Sometimes, a fob will cease to function, and it could be a problem with the circuit board inside. It's rare but it does happen. If you dropped the fob onto something hard, it could damage the internal chip. This can also happen when you use an aftermarket key and the fob doesn't function. In this scenario, you will be required to go to an expert locksmith or dealer and have it reconfigured to work with your 500.

One 2012 FIAT 500 Flip Key Remote - resembles Ilco brand with lock, unlock and trunk buttons - new replacement keyless entry remote (will need to be cut and programmed by a locksmith)

Chip Damaged

Fiat 500 key fobs are wireless devices that send signals to the car every time you press the button. It has a microchip that holds details about the code required to connect with your car. If the chip is damaged, it won't transmit the correct code, and the car will not start. A locksmith can repair the damage. United Locksmith is capable of performing this service for traditional models as well as more recent ones, so don't be uneasy about calling them.

A locksmith can program a new key fob. It's less expensive to do this than going to the dealer and performs the same. A locksmith will need some specific details from you, such as the year your car was manufactured and the model's name.


If you are not sure how to fix this problem Try rub the chip with the help of a US dollar bill. The copper on the bill is abrasive enough to take away oxidation and dirt but it won't cause any harm to the microchip. If the chip is physically damaged, however, it may not be capable of being repaired. This could happen if lose it, drive it over with your car or other form of physical force.

Water Damage

Whether you accidentally dropped your keys in the pool, put them in your bag while swimming at the beach, or splashed them with water on a wet day it's likely your key fob is likely to suffer water damage. Even if you only have a small amount of water on the key, it could cause serious problems to its electronic components.

The good news is that you can solve this issue by taking off the key fob and using the paper towel to cleanse it of any remaining water or dirt. After the fob is dry, you can then replace its battery and it will begin working properly.

You can take it to an auto repair shop or locksmith to have it professionally cleaned and programmed. These professionals will use special equipment to ensure that the key fob functions with your car's computers.

When your Fiat 500's key fob isn't working, it can be a stressful and frustrating. You may be tempted visit a dealer to replace your key fob however this could be expensive and difficult to arrange. Locksmiths can handle every aspect of the replacement of your car's key fob without the requirement of a dealership trip. They are a better option than a dealer because they can take care of all aspects of your car's key fob replacement without the requirement for a dealership visit.

Pairing Issues

If you drop your key fob, or it stops working but there's nothing wrong with it, it could be the chip has gone out of sync. This could be due water damage or the battery is dead.

Often times this can be done by following the steps in your owner's guide. If you are having trouble or your manual isn't working it is recommended that you have an auto locksmith do this task. This will ensure that the chip is not fried, and it's also the most affordable alternative.

Another issue with 500 owners is that the key fob can't lock the car. This can be a big issue if you're going to a gas station and want to refill. Some owners have reported the locking mechanism on their 500's failing and requiring replacement of the entire steering intermediate shaft. This problem has actually been mentioned in a technical service bulletin (TSB) issued by Fiat.

A reputable locksmith can help you should your Fiat is experiencing issues. They'll be able to duplicate your existing key or make you a new one that will lock and start the car. They can do this without having access to your old key, and it's generally cheaper than purchasing one from the dealer.