15 Surprising Stats About Fiat 500 Replacement Key Cost Fiat 500 Replacement Key Fob

It's possible to change the battery if your 500 remote key fob is not working. If you do replace the battery and it is still not working then the issue may be elsewhere.

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

mouse click the next article will not unlock or lock the doors is due to a dead battery. The key fob contains the battery of a coin-cell that will drain quickly if it is not utilized frequently enough. If your remote started to show signs of weakness such as a loss of range and then completely stopped working it is likely that the battery is dead.

Metal clips hold the battery in inside the key fob. If the clips aren't tight, they can cause contact problems that will prevent your remote from receiving power. Use a flathead screwdriver break open the retaining clip and remove the battery. Be sure to choose an alternative battery that has the same type of voltage, dimensions, and specification as the original battery.

Water exposure can cause the key fob to become corroded or damaged. Even a short shower in soapy water can damage the electronic chip inside. It is recommended to keep your key fob in a dry area.

Water Damage

If your key fob doesn't work correctly, it could be caused by water damage. The rubber seals on key fobs stop them from getting damaged by a tiny splash or drizzle of water. However, it's crucial to keep your keys out of the ocean, washing machine, and the pool.


The key fob contains an electronic chip that transmits an alert to the immobilizer of your car. The chip is what allows the 500 to lock and start. If it gets wet, however it will cease to work.

You can try cleaning the inside of your key fob's electronics using isopropyl alcohol or an electronic cleaner to determine whether they're still working. However, it is probably better to purchase a new one from a dealer rather than trying to fix the key fob which has been submerged in salt water.

A replacement fob may cost you a bit however it's much cheaper than having to have your Fiat 500 towed to a dealership and fixed there! Plus, you can do it yourself with the simplest of steps. Make sure you have the correct battery type before you attempt to open your key fob. You can find step-bystep instructions for any car keyfob online.

Faulty Chip

The chip inside the key fob is in direct communication with the immobiliser in your car to ensure that the vehicle will only start once the correct keys are used. If the chip is damaged or corrupted the car won't start no matter what you do.

Water damage or a dead cell battery are the two most common causes of an unreliable chip. It is best to hand over the work to a professional locksmith who can repair the chip in a short time and at a an affordable price.

If your key fob stops functioning after exposure to clean tap water or rain, take out the battery and clean the electronic component with a paper towel to ensure that it is completely dry before putting it back in. If the key fob isn't working, it is likely a fried chip and will require replacement.

Some people will go to their dealer when they are in need of a new Fiat key fob, however it can be a costly option. If you are looking for a low-cost solution to get your Fiat key fob fixed, look no further than United Locksmith. We have the tools and knowledge needed to repair your Fiat key fob in a quick and professional manner.

Faulty Receiver Module

Fiat key fobs send a signal to the vehicle that can unlock and lock doors (and start the car for vehicles with an automatic transmission) up to 50 feet. There are many reasons why the fob could stop working. This includes a dead battery, water damage, worn out buttons an issue with the receiver, signal interference or a malfunctioning chip.

If the fob was in the pocket of someone who has suffered extreme trauma (such as being dropped on a hard floor or being washed in the washer) the fob may not be in a position to communicate with the Body Control Module (BCM) of the car. This is because the BCM is secured and will only accept signals from a genuine original key and not accept any other.

If this is the case, then you have to replace your fob. A professional locksmith will handle the entire process of replacing your key including programming a new one for your 500. In fact, they'll provide you with a duplicate key that functions exactly like the original fob (and costs a fraction of the price).