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Fiat 500 Replacement Key Fob

It's possible to replace the battery if the 500 remote key fob is not working. If you do replace the battery but it is still not working it is probably elsewhere.

At United Locksmith, we specialize in the creation of new keys for classic automobiles. We have the tools and components required for this service.





fiat punto key is the most frequent reason for your Fiat 500 keyfob not locking or unlocking the doors. The key fob contains the battery of a coin-cell that will drain quickly when it isn't frequented enough. If your remote started to show signs of weakening such as a loss in range or stopped working completely it is likely that the battery is dead.

The battery inside the key fob is held in place by metal retaining clips. If the clips aren't tight, they can create contact problems that will prevent the remote from receiving power. Using a small flathead screwdriver, push the clip that holds the retaining pin open to take out the battery and replace it with a new one. Make sure that the battery you choose to use has the same size, voltage and specifications as the original.

Water exposure can also cause the key fob to corrode or become damaged. Even a brief bath in soapy water could cause damage to the electronic chip inside. Make sure your key fob is dry.

Water Damage

Water damage may be the reason for your key fob not functioning properly. The rubber seals on key fobs prevent them from being damaged by a light splash or drizzle of water. However, it is crucial to keep your car keys away from the washing machine, the ocean and pool.

The key fob contains an electronic chip that transmits an immobilizer system of your car. This is the reason why your 500 can start or lock, however if the chip gets wet, it will no longer function.

If you're interested in checking if your key fob is functioning you can clean the internal electronics using isopropyl or electronic cleaner. It is recommended to replace the key fob when it has been submerged into salt water rather than try to repair it yourself.

A replacement fob can cost you a few dollars, but it's a lot less expensive than paying to have your Fiat 500 towed to a dealership and repaired there! Additionally, you can do it yourself with the simplest of steps. Be sure to have the correct type of battery before attempting to open your key fob. You can find step-bystep instructions for any car keyfob online.

Faulty Chip

The chip that is contained in the key fob communicates with your car's immobiliser unit to ensure your car is only capable of starting when the correct key is inserted. If the chip is damaged, or damaged in any way, your car will not start.

A chip that is damaged can happen due to a variety of reasons, but most commonly due to water damage or a dead battery. It is best to delegate the job to a professional locksmith, who can replace the chip in a short time and at a an affordable cost.

If your key fob ceases to function after exposure to clean tap water or rain, remove the battery and wipe down the electronic component with a paper towel to ensure that it is completely dry before putting it back into. If the key fob doesn't work it's most likely to be a damaged chip and will need to be replaced.

Some people will turn to their dealer when they are in need of an entirely new Fiat key fob, but it can be a expensive option. If you're seeking a cost-effective solution to get your Fiat key fob fixed Look no further than United Locksmith. We have the tools and experience needed to fix your Fiat fob in a timely and professional manner.

Faulty Receiver Module

Fiat key fobs send an electronic signal to the vehicle that will unlock and lock doors (and start the car for vehicles with an automatic transmission) up to 50 feet. There are several reasons why the fob may not function. These include a dead coin battery water damage, worn buttons, a receiver module issue and signal interference, or an electronic chip that has failed.

If the fob was in a pocket which has suffered extreme trauma (such as being dropped onto the floor or washed in the washer) the fob may not be able to connect with the Body Control Module (BCM) of the car. The BCM is a security device that can only accept signals from genuine original keys.

You'll have to replace the fob in case this occurs. A professional locksmith is able to handle all aspects of the key replacement process and can even program a brand new one for the 500. They can even provide you with a clone fob that works just like the original (and costs just less than the price).