Fiat 500 Replacement Key Fob

If your 500 remote key fob isn't working, it's time to replace the battery. However, if you replace the battery and it does not work, then the problem may be elsewhere.

At United Locksmith, we specialize in the creation of new keys for old cars. We have the tools and spare parts needed for this job.

Dead Coin Battery

The most common reason why your Fiat 500 key fob will not unlock or lock the doors is a dead battery. The key fob contains the battery of a coin-cell that will drain quickly when it isn't frequently used. If your remote started to show signs of weakening such as a loss of range and stopped working completely, the battery is probably dead.

The battery inside the key fob is secured by metal clips that hold it in place. If the clips are loose they can cause contact issues, which could prevent your remote from receiving power. Use a flathead screwdriver to pry open the retaining clip and remove the old battery. Make sure that the battery you choose to use has the same voltage, size, and specification as the original.

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

Water Damage

If your key fob isn't operating properly, it may be due to water damage. The rubber seals on key fobs protect them from being damaged by a slight splash or drizzle of water. However, it's crucial to keep your keys of your car away from the washing machine, ocean, and even the pool.

The key fob has an electronic chip in it that sends a signal car's immobilizer system. This is the reason why your 500 can lock or start, but should the chip become wet, it's unable to longer work.

Try cleaning the inside electronics of your keyfob using isopropyl alcohol, or an electronic cleaner to see if they are still good. However, it's recommended to purchase a replacement from a dealer rather than trying to fix the key fob that has been submerged in salt water.

Although a replacement fob may cost a little money, it's much cheaper than paying for your fiat 500 keys 500 to be towed to the dealer for repair! You could also do it yourself by following only a few steps. Make sure you have the correct battery type before you attempt to open your keyfob. You can find step-by-step instructions for any key fob in your car online.

Faulty Chip

The chip in the key fob communicates with the immobiliser on your vehicle to ensure that the vehicle will only start when the correct keys are used. If the chip is damaged, or corrupted in any way, your car will not start.

A damaged chip could occur due to several reasons, but most often it is due to water damage or a dead battery. Whatever the reason, it's recommended to delegate the job to a locksmith who can replace the chip for you swiftly and at a cost-effective price.

If your key fob will not work after exposure to clean rain or tap water then remove the battery. Clean the electronic component using a towel. If the key fob will not work, there is an opportunity that it is a fried component and needs to be replaced.

Some people will go to their dealer when they are in need of a new Fiat key fob, but this is a expensive option. United Locksmith is the best option for you if need your fiat 500 key replacement cost key fob replaced at a reasonable price. We have the tools and expertise to repair your Fiat fob in a timely and professional way.

Faulty Receiver Module

Fiat key fobs send a signal to the vehicle, which will unlock and close doors (and start the car for vehicles with an automatic transmission) up to 50 feet. However there are some things that can cause the fob to cease functioning. These include a dead coin battery damaged by water or worn buttons or a problem with the receiver module and signal interference or an electronic chip that has failed.

If the fob was located in a pocket which has suffered extreme trauma (such as being dropped on the floor, or washed in a washing machine) it might not be able to connect with the Body Control Module (BCM) of the car. The BCM is a security system that only accepts signals from genuine original keys.

It is necessary to replace the fob in case this happens. A locksmith professional can handle all aspects of the replacement procedure, including programming a new one for your 500. They can even give you a clone fob that works the same as the original (and costs a fraction of what it would cost).