Fiat 500 Replacement Key Fob

It may be time to replace the battery if your 500 remote key fob is not working. If you replace the battery but it's still not working it could be a problem elsewhere.

United Locksmith specializes in the creation of new keys for classic automobiles. We have all of the tools and accessories needed for this service.

Dead Coin Battery

The most common reason your Fiat 500 key fob will not lock or unlock the doors is due to a dead battery. The coin cell battery in the key fob can be depleted quickly in the event that you don't use frequently enough. If your remote starts to show signs of loss of range or stopped functioning in the middle of the night, then your battery may be dead.

Metal clips hold the battery securely in the key fob. If the clips aren't tight enough, they can cause problems with contact, which can prevent your remote from receiving power. Make use of a flathead screwdriver to open the retaining clips and then remove the old battery. Be sure to use a replacement with the same kind of voltage, the same size, and specification as the original battery.

The key fob might also become corroded or damaged through exposure to water. Even a short bath in soapy, warm water can damage the chip. It is recommended to keep your key fob in a dry area.

Water Damage

If your key fob isn't functioning properly, it may be caused by water damage. The rubber seals on key fobs prevent them from being damaged by a tiny drizzle or splash of water. However, it is crucial to keep the car keys away from the washing machine, the ocean, and pool.

The key fob is equipped with an electronic chip which sends an alert to the immobilizer of your car. The chip is what allows the 500 to lock and start. If it gets wet it won't work.

Try cleaning the inside electronics of your keyfob with isopropyl Alcohol or an electronic cleaner to determine whether they're still working. It is best to replace the key fob when it's submerged in salt water rather than try to repair it yourself.

While a replacement fob can cost a bit of money, it's far less expensive than having to pay for your Fiat 500 to be towed to the dealer and repaired! You can also make it yourself by following a few simple steps. Be sure to have the correct battery type prior to opening your key fob. There are step-by-step directions for any key fob in your car online.

Faulty Chip

The chip located within the key fob communicates with your car's immobiliser system to ensure your car is only able to start when the correct key is used. If the chip is damaged or corrupted in any way it will not start.

A chip that is damaged can happen due to a variety of reasons, but the most common cause is water damage or the battery being dead. Regardless of the reason, it's a good idea to leave this task to a locksmith who will be able to repair the chip fast and at a reasonable cost.

If your key fob ceases to function after exposure to clean tap water or rain, remove the battery and clean the electronic component with a paper towel to ensure that it is completely dry before putting it back into. If the key fob does not work, there is a chance that it has a fried component and needs to be replaced.

Some people will go to their dealer when in need of an entirely new Fiat key fob, but it can be a costly alternative. United Locksmith is the best option for you if would like to have your Fiat key fob replaced at a reasonable cost. We have all the equipment and know-how to repair your fiat 500 replacement key fob in a professional and timely way.

Faulty Receiver Module

Fiat key fobs transmit signals up 50 feet to the vehicle, which allows it to unlock and lock the doors (and start the vehicle in case of automatic transmissions). There are a few reasons why the fob may not function. This can be caused by a dead coin-battery water damage, worn-out buttons, a receiver issue, signal interference, or an issue with the chip.

If the fob was located in the pocket of someone who has suffered extreme trauma (such as being dropped on the hard floor or washed in a washing machine), it may not be in a position to connect with the Body Control Module (BCM) of the car. This is because the BCM is an extremely secure system that will only accept a signal from a genuine key and not another.

You will need to replace the fob in case this occurs. A professional locksmith can handle every aspect of the replacement procedure as well as programming a new one for the 500. They can even provide you with a clone fob that works exactly the same way as the original (and costs just one-third of the cost).