If You've Just Purchased Fiat 500 Replacement Key Cost ... Now What?

· 4 min read
If You've Just Purchased Fiat 500 Replacement Key Cost ... Now What?

Fiat 500 Replacement Key Fob

It may be time to replace the battery if the 500 remote key fob is not working. If you replace the battery and it doesn't work, the problem may be elsewhere.

United Locksmith specializes in the production of new keys for classic automobiles. We have all of the tools and components needed for this service.

Dead Coin Battery

The most frequent reason that your Fiat 500 key fob will not unlock or lock the doors is a dead battery. The key fob is equipped with an internal battery called a coin cell that will drain quickly if it is not frequently used. If your remote is beginning to show signs of a loss in range or stopped functioning or not responding, then the battery could be dead.

The battery in the key fob is secured by metal clips that hold it in place. If the clips aren't tightly secured, they could result in problems with the contact, which can stop your remote from receiving power. Using a small flathead screwdriver, push the retaining clip to take out the battery and insert a new one. Choose a battery that is the same voltage, size and specifications as the original.

The key fob could also become corroded or damaged due to exposure to water. Even  check this link right here now  in soapy, warm water can cause damage to the chip. It is recommended to keep your key fob in a dry area.

Water Damage

Water damage may be the reason for your key fob's inability to function properly. Key fobs are fitted with rubber seals that stop them from being damaged by a light rain or a splash of water, but it is very important to keep your keys from being tossed into the ocean, pool, and the washing machine!


The key fob contains an electronic chip that sends an alert to the immobilizer of your car. This is what allows your 500 to lock or start, but should the chip become wet, it's unable to longer work.

If you want to check if your key fob is still functioning, you can clean the internal electronics with isopropyl or an electronic cleaner. It is recommended to replace the key fob if it's submerged in salt water, rather than trying to fix it yourself.

While a replacement fob might cost you a bit of money, it's a lot cheaper than having to pay for your Fiat 500 to be towed to the dealership and repaired! You can also make it yourself with a few simple steps. Just ensure you have the correct battery type before you attempt to open your key fob. You can find step-by-step instructions for any key fob in your car online.

Faulty Chip

The chip that is contained in the key fob communicates with the car's immobiliser system to ensure the car is capable of starting when the correct key is used. If the chip is damaged or destroyed the car will not start, no matter what you do.

Damage to the water or a dead battery are the most frequent causes of defective chips. Whatever the reason, it is best to delegate the job to a locksmith as they will be able to replace the chip for you swiftly and at a low cost.

If your key fob will not work after being exposed to water that is clean from the tap or rain take it off the battery. Clean the electronic component using a paper towel. If the key fob does not work, there's the possibility that it's an issue with the component and requires to be replaced.

Some people will turn to their dealer when in need of an entirely new Fiat key fob, but this could be a costly alternative. If you are looking for a cost-effective way to have your Fiat key fob repaired, look no further than United Locksmith. We have the equipment and know-how necessary to fix your Fiat key fob in a timely and professional way.

Faulty Receiver Module

Fiat key fobs send a signal to the vehicle that will unlock and lock doors (and start the car for vehicles with an automatic transmission) up to 50 feet. However there are several things that can cause the fob to stop functioning. These include a dead coin battery water damage buttons, worn out buttons and a receiver module issue, and signal interference or an electronic chip malfunctioning.

If the fob is in the pocket that has been subject to severe trauma (such as being dropped on the hard floor or washed in the washing machine), it may not be able to communicate with the Body Control Module (BCM) of the car. The BCM is a security device that will only accept signals from genuine keys.

You'll need to replace the fob if this occurs. A professional locksmith can handle every aspect of the replacement process as well as programming a new one for the 500. In fact, they can even provide you with a duplicate key that functions exactly the same as the original fob (and costs less than the cost).