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20 Best Tweets Of All Time Concerning Fiat 500 Replacement Key Cost
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If your 500 remote key fob isn't functioning, it could be time to replace the battery. If you do replace the battery but it continues to stop working it is likely to be elsewhere.

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

Dead Coin Battery

The most common reason why your Fiat 500 key fob will not unlock or lock the doors is due to a dead battery. The coin cell battery in the key fob is likely to drain quickly when you don't use frequently enough. If your remote began to show signs of weakness like a loss of range or stopped working completely The battery is probably dead.

Metal clips keep the battery securely on the key fob. If the clips are loose, they could cause contact issues that will stop your remote from receiving power. Use a flathead screwdriver to pry open the retaining clip and then remove the old battery. Make sure to use a battery with the same size, voltage and specifications as the original.

The key fob can be damaged or corroded due to exposure to water. Even a small bath in soapy water could harm the electronic chip in. It is best to keep your key fob in a dry location.

Water Damage

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

The key fob has an electronic chip inside it that transmits a signal car's immobilizer system. This is the reason why your 500 can lock or start, but in the event that the chip becomes saturated, it won't be able to longer function.

You can clean the internal electronics of your key fob using isopropyl alcohol or an electronic cleaner to see whether they're still in good condition. It is recommended to replace the key fob when it's submerged into salt water rather than try to fix it yourself.

A replacement fob may cost you a few dollars but it's far cheaper than having to have your Fiat 500 towed to a dealer and fixed there! You can also fix it yourself by following just a few steps. Make sure you have the correct type of battery prior to opening your keyfob. This is a job that's more straightforward than it appears and there are step-by-step instructions online for almost any key fob for your car.

Faulty Chip

The chip inside the key fob communicates to your car's immobiliser unit to ensure the vehicle is able to start when the correct key is used. If the chip is damaged or destroyed, your car won't start no matter what you do.

A chip that is defective can happen due to many reasons, but the most common reason is water damage or a dead battery. Regardless of the reason, it's recommended to delegate the job to a locksmith as they will be able to replace the chip fast and at a reasonable cost.


If your key fob will not work after exposure to clean tap or rain water then remove the battery. Clean the electronic component using an old towel. If the key fob still isn't working it's likely to be to be a damaged chip and will need to be replaced.

Some people will turn to their dealer when they are in need of a new Fiat key fob, however this is a expensive option. If you are seeking a cost-effective solution to have your Fiat key fob fixed, look no further than United Locksmith. We have all the tools and expertise to repair your Fiat fob in a professional and timely way.

Faulty Receiver Module

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

If the fob was placed in a pocket which has suffered severe trauma (such as being dropped on a hard floor or being washed in the washer) the fob might not be able to communicate with the Body Control Module (BCM) of the car. This is because the BCM is a secure system that will only accept signals from a genuine original key and not another.

You will need to replace the fob in case this happens. A professional locksmith can handle every aspect of the replacement procedure as well as programming a new one for your 500. They can even offer an identical fob that functions the same as the original (and costs one-third of the price).

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