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Indisputable Proof That You Need Fiat 500 Replacement Key Cost
Fiat 500 Replacement Key Fob

If your remote key fob isn't working, it might be time to replace the battery. If you do replace the battery and it continues to stop working it could be elsewhere.

At United Locksmith, we specialize in the creation of new keys for classic cars. We have all of the tools and accessories needed for this type of service.

Dead Coin Battery

A dead battery is the main reason for your Fiat 500 keyfob not locking or unlocking the doors. The key fob contains an in-built battery which will quickly drain when it isn't being used often enough. If your remote started to show signs of weakening like a loss of range and then completely stopped working The battery is probably dead.

Metal clips keep the battery securely in the key fob. If the clips are loose they could cause problems with contact, which can prevent the remote from receiving power. Utilizing a small screwdriver, pry the retaining clip outwards to remove the current battery and insert a new one. Make sure that the battery you choose to use has the same voltage, size, and specifications as the original.

Water exposure can cause the key fob to corrode or become damaged. Even a short bath in soapy water can cause damage to the electronic chip inside. Keep replacement fiat 500 key .

Water Damage

Water damage may be the cause of your key fob not functioning properly. The rubber seals on key fobs keep them from being damaged by a slight drizzle or splash of water. However, it's essential to keep the keys from the ocean, washing machine, and pool.

The key fob comes with an electronic chip that sends an electronic message to the immobilizer system in your car. This is the reason why your 500 can start or lock, however when the chip becomes wet, it's unable to longer function.


Try cleaning the internal electronics of your key fob with isopropyl alcohol or an electronic cleaner to see whether they're still functioning. It is best to replace the key fob when it has been submerged into salt water, rather than trying to fix it yourself.

Although a replacement fob may cost a little money, it's much less expensive than having to pay for your Fiat 500 to be towed to a dealership and fixed! Plus, you can do it yourself with a few easy steps. Make sure you have the right battery type before you attempt to open your key fob. This task is more straightforward than it appears, and there are step-by-step instructions online for virtually any key fob for your car.

Faulty Chip

The chip inside the key fob connects directly with the immobiliser in your car to ensure that your vehicle will start only when the correct keys are inserted. If the chip is damaged or corrupted, your car won't start no matter what you do.

A chip that is damaged can happen due to several reasons, but the most common cause is water damage or an unresponsive battery. It is recommended to leave the task to a professional locksmith, who can replace the chip quickly and at an affordable cost.

If your key fob will not work after exposure to clean tap or rain water take the battery off. Wipe down the electronic component with paper towels. If the key fob still does not work it's probably to be a damaged chip that must be replaced.

Some people will turn to their dealer when in need of a new Fiat key fob, however this can be a very costly alternative. If you're seeking a cost-effective method to have your Fiat key fob fixed, look no further than United Locksmith. We have all the equipment and know-how to fix your Fiat fob in a professional and timely way.

Faulty Receiver Module

Fiat key fobs send a signal to the vehicle, which will unlock and close doors (and start the car for those with an automatic transmission) up to 50 feet. There are a few reasons why the fob may not function. This could be due to a dead coin battery or water damage buttons, worn ones, a receiver module issue and signal interference or a malfunctioning electronic chip.

If the fob is in a pocket that has been subject to extreme trauma, such as being dropped on hard floor or getting washed in a wash machine the fob may not be capable of communicating with the car's Body Control Module (BCM). This is because the BCM is secured and will only accept a signal from a genuine original key and not accept any other.

If this is the case, then you will need to replace your fob. A professional locksmith will manage the entire process of replacing your key including programming a new one for your 500. In fact, they can even provide you with a duplicate key that functions the same way as your original fob (and costs a fraction of the price).

Here's my website: https://www.thekeylab.co.uk/fiat-car-keys/