Fiat 500 Replacement Key Fob

If your remote key fob has stopped working, it might be time to replace the battery. If you replace the battery and it isn't working it could be the issue somewhere else.

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

Dead Coin Battery

The most frequent reason why your Fiat 500 key fob will not unlock or lock the doors is due to a dead battery. The battery for the coin cell in the key fob will deplete quickly in the event that you don't use frequently enough. If your remote started to show signs of weakness like a loss of range and then completely stopped working, the battery is probably dead.

Metal clips hold the battery securely on the key fob. If the clips aren't tight enough, it can cause contact issues which will prevent the remote from receiving power. With a small flathead screwdriver, pry the retaining clip to take out the battery, and replace it with a brand new one. Be sure to choose a replacement with the same kind of voltage, the same size and specifications as the original battery.

The exposure to water can cause the key fob to corrode or be damaged. Even a short bath in soapy water can damage the electronic chip inside. Make sure your key fob is dry.

Water Damage

Water damage could be the reason for your key fob not functioning properly. Key fobs are fitted with rubber seals to protect them from being damaged by light rain or splashes of water, however it is essential to keep your car keys from being tossed into the pool, ocean, and the washing machine!

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

You can clean your key fob's internal electronics with isopropyl alcohol or an electronic cleaner to determine whether they're still functioning. However, it is probably best to get a replacement from a dealership rather than trying to fix the key fob which is submerged in salt water.

While a replacement fob can cost a little money, it is far less expensive than having to pay for your Fiat 500 to be towed to a dealership and fixed! Plus, you can make it yourself in just a few easy steps. Just make sure you have the correct type of battery before you attempt to open your key fob. You can find step-by-step instructions for any key fob in your car online.

Faulty Chip

The chip in the key fob communicates to your car's immobiliser unit to ensure the car is capable of starting when the correct key is used. If the chip is damaged, or damaged in any way the car won't start.

Damage to the water or a dead cell phone battery are among the most frequently cited reasons for defective chips. It is best to delegate the task to a professional locksmith, who can repair the chip in a short time and at a a reasonable price.

If your key fob will not function after exposure to water that is clean from the tap or rain then remove the battery. Wipe down the electronic component with a towel. If the key fob doesn't work it's likely to be to be a damaged chip that must be replaced.

Some people will go to their dealer in order to get an entirely new Fiat fob. But, this can be an expensive option. United Locksmith is the best option if you need your Fiat key fob repaired at a reasonable price. We have the equipment and know-how needed to repair your Fiat key fob in a quick and professional manner.

Faulty Receiver Module

fiat 500 replacement key fob key fobs send signals of up 50 feet away to the vehicle, which can unlock and close the doors (and start the vehicle in case of automatic transmissions). There are a variety of reasons why the fob might not function. This could be due to a dead battery water damage, worn-out buttons or a receiver issue signal interference, or a malfunctioning chip.

If the fob was in a pocket which has suffered extreme trauma (such as being dropped onto a hard floor or being washed in the washer) the fob may not be able 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 from any other.

If this is the case, then you must replace your fob. A professional locksmith will take care of the entire process of replacing keys including programming a new key to your 500. They can even provide the fob cloned to work exactly the same way as the original (and costs only less than the cost).