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This Is A Fiat 500 Replacement Key Cost Success Story You'll Never Believe
Fiat 500 Replacement Key Fob

If your remote key fob isn't functioning, it could be time to replace the battery. If you replace the battery and it doesn't work it could be a problem elsewhere.

At United Locksmith, we specialize in making new keys for old cars. We have the tools as well as the parts needed for this service.

Dead Coin Battery

The most common reason why your Fiat 500 key fob will not lock or unlock the doors is due to a dead battery. fiat key replacement comes with an internal battery called a coin cell that is prone to draining quickly in the event that it is not frequently used. If your remote has started to show signs of loss of range, or has stopped functioning or not responding, then the battery could be dead.

Metal clips keep the battery in inside the key fob. If the clips are loose they can cause contact issues, which could prevent your remote from receiving power. Use a flathead screwdriver pry open the retaining clip and remove the old battery. Be sure to use a replacement with the same type of voltage, size and specifications as the original battery.

Water exposure can cause the key fob to become corroded or damaged. Even a quick bath in soapy, warm water could damage the chip. It is best to keep your key fob in a dry location.

Water Damage

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

The key fob is equipped with an electronic chip which sends an immobilizer system of your vehicle. This is what allows your 500 to start or lock, however should the chip become wet, it will no longer work.

You can clean the internal electronics of your key fob with isopropyl Alcohol or an electronic cleaner to see whether they're still in good condition. It is best to replace the key fob when it's submerged into salt water, rather than trying to repair it yourself.

A replacement fob might cost you a few dollars but it's far cheaper than having to have your Fiat 500 towed to a dealership and fixed there! You can also do it yourself in the simplest of steps. Just make sure you have the correct type of battery before you attempt to open your key fob. This task is much simpler than it appears and you can find step-by-step directions online for virtually any key fob for cars.

Faulty Chip

The chip in the key fob communicates directly with the immobiliser on your car to ensure that your vehicle will start only when the proper keys are inserted. If the chip is damaged or damaged in any way, your car will not start.


A damaged chip could occur due to many reasons, but most often it is due to water damage or a dead battery. Regardless of the reason, it's best to delegate the job to a locksmith as they can replace the chip for you swiftly and at a low cost.

If your key fob stops working after exposure to clean water from the tap or rain, unplug the battery and clean the electronic component with a towel to ensure it's dry before putting it back in. If the key fob will not function, there is an opportunity that it is damaged components and requires to be replaced.

A few people will visit their dealer if they need an entirely new Fiat fob. But, this can be an expensive option. United Locksmith is the best option if you want your Fiat keyfob repaired at a reasonable price. We have the tools and expertise required to repair your Fiat key fob in a timely and professional manner.

Faulty Receiver Module

Fiat key fobs send an alert up 50 feet to the vehicle, which can unlock and close the doors (and start the vehicle for those with automatic transmissions). However, there are some things that could cause the fob to cease functioning. This includes a dead coin-battery or water damage, worn out buttons, a receiver issue, signal interference, or a malfunctioning chip.

If the fob was stored in a place that has suffered a severe trauma, such as being dropped on a hard floor or being washed in a wash machine, it may not be able to communicate with the car's Body Control Module (BCM). The BCM is a security system that will only accept signals from genuine original keys.

You will need to replace the fob in case this occurs. A locksmith professional can handle all aspects of the key replacement process and even program a new one for the 500. They can even give you an identical fob that functions exactly the same way as the original (and costs only a fraction of the cost).

Website: https://www.autokeys-r-us.co.uk/fiat/