Fiat 500 Replacement Key Fob

It might be time to change the battery if your 500 remote key fob isn't working. If you replace the battery, but it still doesn't work it could be a problem somewhere else.

United Locksmith specializes in the creation of new keys for classic vehicles. We have the tools as well as the parts needed for this job.

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 in-built battery that can quickly deplete if it is not frequently used. If your remote is beginning to show signs of loss of range or stopped functioning or not responding, then the battery could be dead.

The battery inside the key fob is secured by metal clips that retain it. If the clips aren't secure, they could cause contact problems that will prevent your remote from receiving power. Use a flathead screwdriver to remove the retaining clip and remove the old battery. Make sure you use a replacement battery with the same kind of voltage, size, and specification as the original battery.

The key fob could also be damaged or corroded by water exposure. Even a small bath in warm, soapy water can cause damage to the chip. Keep your key fob dry.

Water Damage

Water damage may be the reason for your key fob's inability to function properly. Key fobs come with rubber seals to protect them from being damaged by a light rain or splashes of water, but it is vital to keep your car keys from being tossed into the pool, ocean and the washing machine!

The key fob contains an electronic chip which sends an electronic message to the immobilizer system of your vehicle. This is the reason why your 500 can start or lock, however when the chip becomes wet, it's unable to longer function.

You can clean the inside of your key fob's electronics with isopropyl Alcohol or an electronic cleaner to see if they are still good. It is recommended to replace the key fob when it's submerged in salt water, rather than trying to fix it yourself.

While a replacement fob might cost you a little bit of money, it is far less expensive than paying for your fiat doblo key fob replacement 500 to be towed to a dealership and fixed! You could also do it yourself with just a few steps. Make sure you have the right battery type 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 for cars.

Faulty Chip

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

A damaged chip could occur due to a variety of reasons, but most commonly due to water damage or an unresponsive battery. It is recommended to leave the task to a professional locksmith, who can replace the chip quickly and at an affordable price.

If your key fob will not work after exposure to clean rain or tap water then remove the battery. Wipe down the electronic component using a towel. If the key fob isn't working, it is likely an issue with the chip and will require replacement.

A few people turn to their dealer when they are in need of an entirely new Fiat key fob, but this could be a expensive option. United Locksmith is the best option for you if need your Fiat keyfob repaired at a reasonable cost. We have all the equipment and know-how to repair your Fiat fob in a professional and timely manner.

Faulty Receiver Module

Fiat key fobs send a signal to the vehicle that can unlock and close doors (and start the car if it has an automatic transmission) up to 50 feet. There are many reasons why the fob might stop working. It could be due to a dead battery or water damage, 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 the washing machine) the fob may not be in a position to connect with the Body Control Module (BCM) of the vehicle. This is because the BCM is a secure system that can only accept a signal from a genuine key and not accept any other.

If this is the case, you will require replacing your fob. A professional locksmith is able to handle all aspects of the key replacement process and even program a new one for the 500. They can even provide an identical fob that functions just like the original (and costs just one-third of the cost).