Fiat 500 Replacement Key Fob

If your remote key fob has stopped working, it might be time to replace the battery. However, if you replace the battery but it continues to stop working the issue is probably elsewhere.

United Locksmith specializes in the production of new keys for classic automobiles. We have the tools and spare parts required for this type of service.

Dead Coin Battery

A dead battery is the primary cause of your Fiat 500 keyfob not locking or unlocking the doors. The key fob is equipped with an internal battery called a coin cell that can quickly deplete when it isn't being utilized frequently enough. If your remote starts to show signs of a loss of range or has stopped functioning and the battery is not working, it could be dead.

Metal clips keep the battery in place on the key fob. If the clips aren't secure, they could cause contact issues, which could prevent the remote from receiving power. With a small flathead screwdriver, break the retaining clip outwards to remove the battery and insert a new one. Use a battery that has the same voltage, size, and specifications as the original.

Water exposure can also cause the key fob to corrode or become damaged. Even a short bath in soapy water can harm the electronic chip within. It is best to keep your key fob in a dry area.

Water Damage

If your key fob isn't functioning correctly, it could be caused by water damage. Key fobs have rubber seals that stop them from being damaged by a light rain or splashes of water. However, it is crucial to keep your car keys from being tossed into the pool, ocean and the washing machine!

The key fob comes with an electronic chip in it that sends a signal to your car's immobilizer system. This is the reason why your 500 can lock or start, but when the chip becomes wet, it will no longer function.

If you're interested in checking if your key fob is still functioning, you can clean the internal electronics using isopropyl or electronic cleaner. However, it is probably best to get a replacement from a dealership rather than trying to repair an item that is submerged in salt water.

While a replacement fob might cost you a bit of money, it's much cheaper than paying for your Fiat 500 to be towed to the dealer for repair! You can also fix it yourself with some simple steps. Make sure you have the correct type of battery before you attempt to open your key fob. This is a job that's far simpler than it appears and there are step-by-step instructions online for almost any car key fob.

Faulty Chip

The chip that is contained in 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 it will not start.

A faulty chip can occur due to a variety of reasons but the most common reason is water damage or the battery being dead. Whatever the reason, it is an ideal idea to hand this task to a locksmith since they will be able to replace the chip fast and at a cost-effective price.

If your key fob fails to function after exposure to clean water from the tap or rain, remove the battery and wipe down the electronic component using a paper towel to ensure it's completely dry before putting it back in. If the key fob does not work it's probably to be a damaged chip and must be replaced.

Some people will turn to their dealer when they are in need of an entirely new Fiat key fob, but this can be a very costly option. United Locksmith is the best option if you would like to have your fiat 500 spare key keyfob repaired at a reasonable cost. We have the tools and knowledge necessary to repair your Fiat key fob in a quick and professional way.

Faulty Receiver Module

Fiat key fobs send an alert up 50 feet away to the vehicle, which allows it to unlock and lock the doors (and start the vehicle if it has automatic transmissions). There are a variety of reasons why the fob may not function. It could be due to a dead battery, water damage, worn buttons and a receiver module issue, and signal interference or an electronic chip that is malfunctioning.

If the fob has been placed in a pocket that experienced extreme trauma, like being dropped on hard floors or being washed in a washer or dishwasher, it might not be capable of communicating with the car's Body Control Module (BCM). The BCM is a security system that will only accept signals from genuine original keys.

You'll need to replace the fob if this happens. A professional locksmith will manage the entire key replacement process including programming a new one for your 500. In fact, they can even provide you with a clone key that works just the same as your original fob (and costs less than the cost).