Fiat 500 Replacement Key Fob

It might be time to replace the battery if the 500 remote key fob is not working. If you replace the battery, but it's still not working it could be a problem somewhere else.

At United Locksmith, we specialize in making new keys for classic automobiles. We have all of the tools and components needed to provide this service.

Dead Coin Battery

A dead battery is the main cause of your Fiat 500 keyfob not locking or unlocking the doors. The coin cell battery in the key fob can be depleted quickly if you don't use frequently enough. If your remote began to show signs of weakness such as a loss of range and stopped working completely the battery could be dead.

The battery in the key fob is secured by metal clips that retain it. If the clips aren't tight, they can cause problems with contact that can prevent your remote to receive power. Make use of a flathead screwdriver to remove the retaining clip and then remove the old battery. Use a battery that has the same voltage, size, and specification as the original.

The key fob can be damaged or corroded by water exposure. Even a quick bath in warm, soapy water could cause damage to the chip. Make sure your key fob is dry.

Water Damage

Damage to your water supply could be the cause of your key fob not working properly. The rubber seals on key fobs prevent them from being damaged by a slight drizzle or splash of water. However, it's essential to keep the keys from the ocean, washing machine, and the pool.

The key fob is equipped with an electronic chip that transmits a message to the immobilizer system in your car. This is the reason why your 500 can start or lock, but if the chip gets saturated, it won't be able to longer work.

If you're interested in checking if your key fob is still functioning You can clean the internal electronics with isopropyl or electronic cleaner. However, it's recommended to purchase a replacement from a dealer instead of trying to fix the key fob which has been submerged in salt water.

A replacement fob can cost you a few dollars however, it's cheaper than having to have your Fiat 500 towed to a dealer and repaired there! Plus, you can do it yourself in a few easy steps. Be sure to use the correct type of battery before you attempt to open your key fob. This task is much easier than it looks, and there are step-by-step instructions on the internet for nearly any key fob for your car.

Faulty Chip

The chip located within the key fob communicates to your car's immobiliser system to ensure the vehicle is capable of starting when the correct key is inserted. If the chip is damaged, or damaged in any way the car won't start.

A chip that is damaged can happen due to a variety of reasons but most commonly due to water damage or an unresponsive battery. Whatever the reason, it is recommended to delegate the job to a locksmith who can replace the chip for you swiftly and at a low cost.

If your key fob ceases to function after exposure to clean water from the tap or rain, remove the battery and wipe down the electronic component with a tissue to ensure it's dry before putting it back into. If the key fob still doesn't work, it is likely an issue with the chip and must be replaced.

Some people will turn to their dealer when they are in need of an entirely new Fiat key fob, but this can be a very expensive alternative. United Locksmith is the best option if you are looking to have your Fiat key fob replaced at a reasonable cost. We have the tools and knowledge required to repair your fiat 500 key fob fob in a professional and timely way.

Faulty Receiver Module

Fiat key fobs transmit 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. This includes a dead battery or water damage, worn-out buttons, a receiver issue, signal interference or a malfunctioning chip.

If the fob has been stored in a place that has experienced extreme trauma, such as being dropped on hard floor or getting washed in the washing machine and it isn't capable of communicating with the car's Body Control Module (BCM). This is because the BCM is an extremely secure system that will only accept a signal from a genuine original key and not another.

If this is the case, you must replace your fob. A professional locksmith is able to handle every aspect of the replacement process, including programming a new one for your 500. In fact, they can even provide you with a clone key that functions exactly like your original fob (and costs only a fraction of the cost).