20 Things You Should Know About Fiat 500 Replacement Key Cost

· 3 min read
20 Things You Should Know About Fiat 500 Replacement Key Cost

Fiat 500 Replacement Key Fob

It might be time to change the battery if your 500 remote key fob is not working. If you do replace the battery but it continues to stop working, then the problem could be elsewhere.

At United Locksmith, we specialize in making new keys for old automobiles. We have all the necessary tools and parts to provide this service.

Dead Coin Battery

The most common reason your Fiat 500 key fob will not unlock or lock the doors is a dead battery. The key fob is equipped with a coin cell battery which will quickly drain when it isn't frequently used. If  rekey  to show signs of loss of range or has stopped working and the battery is not working, it could be dead.

Metal clips keep the battery in place inside the key fob. If the clips are loose, it could lead to contact issues that will stop the remote from receiving power. Utilizing a small screwdriver, pull the retaining clip outwards to take out the battery and then insert a fresh one. Choose a battery that is the same voltage, size, and specifications as the original.



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

Water Damage

If your key fob isn't functioning correctly, it could be caused by water damage. Key fobs are fitted with rubber seals that protect them from being damaged by rain or a splash of water, but it is essential to keep your keys away from the pool, ocean, and washing machine!

The key fob contains an electronic chip which sends an electronic message to the immobilizer of your car. The chip is what allows the 500 to start and lock. If it gets wet it will cease to function.

If you want to check whether your key fob functioning you can clean the internal electronics with isopropyl or electronic cleaner. However, it's recommended to purchase a replacement from a dealer rather than trying to repair the key fob that is submerged in salt water.

A replacement fob could cost you some money however it's much cheaper than having to have your Fiat 500 towed to a dealer and fixed there! You can also make it yourself by following just a few steps. Just make sure you have the right battery type before you attempt to open your key fob. There are step-by-step directions for every car keyfob online.

Faulty Chip

The chip inside the key fob communicates to your car's immobiliser unit to make sure the vehicle is only capable of starting when the correct key is inserted. If the chip is damaged or corrupted in any way, your car will not start.

Damage to the water or a dead battery are the two most common reasons for the chip being damaged. Whatever the reason, it's recommended to delegate the job to a locksmith as they will be able to replace the chip quickly and at an affordable price.

If your key fob does not function after being exposed to water that is clean from the tap or rain take the battery off. Wipe down the electronic component with a paper towel. If the key fob still isn't working it's probably to be a damaged chip that must be replaced.

Many people will seek out their dealer when in need of a new Fiat key fob, but this could be a expensive option. If you're seeking a cost-effective method to get your Fiat key fob fixed, look no further than United Locksmith. We have the tools and expertise needed to repair your Fiat key fob in a quick and professional manner.

Faulty Receiver Module

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

If the fob is in a pocket which has experienced extreme trauma, like being dropped on hard floors or getting washed in a washing machine the fob may not be able to communicate with the car's Body Control Module (BCM). This is because the BCM is a secure system that can only accept signals from a genuine key and not another.

You'll have to replace the fob if this occurs. A professional locksmith can handle all aspects of the key replacement procedure and even program a new one for the 500. In fact, they'll offer you a clone key that functions exactly the same way as your original fob (and costs only a fraction of the price).