Fiat 500 Replacement Key Fob

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

At United Locksmith, we specialize in making new keys for old cars. We have the tools and spare parts required for this type of service.

Dead Coin Battery

The most common reason why your Fiat 500 car Keys 500 key fob will not unlock or lock the doors is a dead battery. The coin cell battery in the key fob can be depleted quickly when you don't use it frequently enough. If your remote began to show signs of weakness such as a loss in range and stopped working completely it is likely that the battery is dead.

The battery in the key fob is held in place with metal clips that retain it. If the clips aren't tight enough, it could lead to contact issues which will prevent the remote from receiving power. Make use of a flathead screwdriver to pry open the retaining clip and then remove the old battery. Make sure to select a replacement with the same type of voltage, dimensions and specifications as the original battery.

Water exposure can cause the key fob to corrode or be damaged. Even a small bath in soapy water could damage the electronic chip inside. It's best to keep your key fob in a dry location.

Water Damage

If your key fob isn't operating correctly, it could be due to water damage. Key fobs are fitted with rubber seals to protect them from being damaged by rain or a splash of water. However, it is essential to keep your keys away from the ocean, pool, and fiat 500 car keys the washing machine!

The key fob is equipped with an electronic chip that sends an alert to the immobilizer system of your vehicle. The chip allows the 500 to lock and start. If it gets wet it will cease to function.

Try cleaning the inside of your key fob's electronics using isopropyl alcohol, or an electronic cleaner to see if they are still good. It is best to replace a key fob if it's submerged into salt water rather than try to repair it yourself.

A replacement fob can cost you a little bit but it's far cheaper than having to have your Fiat 500 towed to a dealer and repaired there! You could also do it yourself with only a few steps. Just ensure 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 you can find step-by-step directions online for nearly every key fob in your car.

Faulty Chip

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

A damaged chip could occur due to several reasons, but most often it is due to water damage or the battery being dead. Whatever the reason, it is best to delegate the job to a locksmith as they can replace the chip for you quickly and at a low cost.

If your key fob ceases to function after exposure to clean tap water or rain, remove the battery and clean the electronic component with a paper towel to ensure it's dry before putting it back in. If the key fob still isn't working it's probably an issue with the chip and will need to be replaced.

Some people will visit their dealer if they require a new fiat punto remote key replacement fob. However, this can be a costly option. If you are looking for a cost-effective way to have your Fiat key fob fixed Look no further than United Locksmith. We have the tools and experience necessary to fix your Fiat key fob in a timely and professional way.

Faulty Receiver Module

Fiat key fobs transmit a signal up 50 feet to the vehicle, which will open and close the doors (and start the vehicle in case of automatic transmissions). However there are several things that can cause the fob to stop working. This could be due to a dead coin battery or water damage, worn buttons or a problem with the receiver module and signal interference, or a malfunctioning electronic chip.

If the fob was located in a pocket which has suffered severe trauma (such as being dropped onto the floor or washed in a washing machine) the fob may not be able to connect with the Body Control Module (BCM) of the vehicle. This is because the BCM is an extremely secure system that will only accept a signal from a genuine original key, and not from any other.

You'll need to replace the fob if this happens. A locksmith professional can handle all aspects of the replacement process, including programming a new one for the 500. In fact, they could provide you with a clone key that works just the same way as the original fob (and costs a fraction of the cost).