Fiat 500 Replacement Key Fob

It might be time to change the battery if the 500 remote key fob isn't working. However, if you replace the battery but it is still not working the issue could be 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

A dead battery is the main reason for your Fiat 500 keyfob not locking or unlocking the doors. The key fob comes with an internal battery called a coin cell that can quickly deplete if it is not frequently used. If your remote is beginning to show signs like a loss in range or stopped functioning, then the battery may be dead.

Metal clips hold the battery in place on the key fob. If the clips aren't tightly secured, they could result in problems with contact that can prevent your remote to receive power. Utilizing a small screwdriver, break the retaining clip open to take out the battery and insert a new one. Be sure to choose an identical replacement battery kind of voltage, the same size and specifications as the original battery.

The key fob can be damaged or corroded due to exposure to water. Even a short shower in soapy water can cause damage to the electronic chip inside. It is best to keep your key fob in a dry place.

Water Damage

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

The key fob is equipped with an electronic chip in it that transmits a signal car's immobilizer system. This is the reason why your 500 can lock or start, but if the chip gets wet, it will no longer work.

You can clean the inside of your key fob's electronics using isopropyl alcohol, or an electronic cleaner to see if they are still good. However, it's better to purchase a new one from a dealership instead of trying to fix an item that has been submerged by salt water.

A replacement fiat key fob can cost you some money however, it's less expensive than paying to have your Fiat 500 towed to a dealer and repaired there! You can also do it yourself with only a few steps. Just ensure you have the right battery type before you attempt to open your key fob. This task is much easier than it looks, and you can find step-bystep instructions on the internet for nearly any key fob for cars.

Faulty Chip

The chip in the key fob communicates directly with the immobiliser of your car to ensure that the vehicle will only start when the proper keys are inserted. If the chip is damaged or corrupted, your car won't start regardless of what you do.

Water damage or a dead battery are the most frequently cited reasons for a faulty chip. Whatever the reason, it is a good idea to leave this work to a locksmith, as they will be able to repair the chip fast and at a cost-effective price.

If your key fob fails to function after exposure to clean tap water or rain, remove the battery and clean the electronic component with a tissue to ensure it's completely dry before putting it back in. If the key fob fails to work, it is likely to be a damaged chip and must be replaced.

Many people will seek out their dealer when they are in need of an entirely new Fiat key fob, but this can be a very expensive option. If you are seeking a cost-effective solution to get your Fiat key fob repaired make sure you contact United Locksmith. We have the tools and expertise to repair your Fiat fob in a professional and timely manner.

Faulty Receiver Module

Fiat key fobs send an electronic 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. It could be due to a dead battery, water damage buttons, worn ones and a receiver module issue and signal interference or an electronic chip malfunctioning.

If the fob was in a pocket which has suffered a severe trauma, like being dropped on a hard floor or getting washed in a washer the fob may not be able to communicate with the car's Body Control Module (BCM). This is because the BCM is secured and will only accept a signal from a genuine key, and not from any other.

If this is the case, then you will require replacing your fob. A professional locksmith will handle the entire process of replacing your key including programming a new key to your 500. In fact, they'll provide you with a clone key that works just like your original fob (and costs only a fraction of the cost).