Fiat 500 Replacement Key Fob

If your remote key fob has stopped working, it may be time to replace the battery. If you replace the battery but it's still not working it could be the issue elsewhere.

At United Locksmith, we specialize in making new keys for classic cars. We have the tools and parts required for this service.

Dead Coin Battery

The most common reason your Fiat 500 key fob will not lock or unlock the doors is a dead battery. The key fob is equipped with a coin cell battery that is prone to draining quickly in the event that it is not utilized frequently enough. If your remote starts to show signs like a loss of range or has stopped functioning, then the battery may be dead.

Metal clips hold the battery in inside the key fob. If the clips aren't tightly secured, they could result in contact issues that prevent your remote to receive power. Use a flathead screwdriver break open the retaining clip and remove the battery. Make sure that the battery you choose to use has the same voltage, size, and specification as the original.

Water exposure can cause the key fob to become corroded or damaged. Even a short bath in soapy, warm water can damage the chip. It is best to keep your key fob in a dry place.

Water Damage

If your key fob isn't working properly, it could be caused by water damage. The rubber seals on key fobs stop them from getting damaged by a slight splash or drizzle of water. However, it's essential to keep the keys of your car away from the ocean, washing machine, and pool.

The key fob comes with an electronic chip that sends a signal car's immobilizer system. The chip is what allows the 500 to lock and start. If it gets wet, however it will cease to function.

If you want to check if your key fob is functioning You can clean the internal electronics using isopropyl or an electronic cleaner. However, it is probably better to purchase a replacement from a dealership rather than trying to repair a key fob that has been submerged in salt water.

Although a replacement fiat 500 key fob may cost a bit of money, it is far less expensive than having to pay for your Fiat 500 to be towed to the dealership and repaired! In addition, you can do it yourself with the simplest of steps. Make sure you have the correct type of battery prior to opening your key fob. This task is more straightforward than it appears, and you can find step-bystep instructions online for nearly every car key fob.

Faulty Chip

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

A faulty chip can occur due to several reasons, but the most common cause is water damage or a dead battery. It is best to leave the job to a professional locksmith, who will be able to replace the chip quickly and at an affordable cost.

If your key fob fails to function after exposure to clean water from the tap or rain, unplug the battery and clean the electronic component with a paper towel to ensure it's dry before putting it back into. If the key fob will not function, there's a chance that it has damaged components and requires to be replaced.

Some people go to their dealer in order to get an entirely new Fiat fob. But, this can be a costly option. If you are looking for a cost-effective way to have your Fiat key fob repaired make sure you contact United Locksmith. We have all the equipment and know-how to fix your fiat keys fob in a timely and professional way.

Faulty Receiver Module

Fiat key fobs transmit an electronic signal to the vehicle that can unlock and lock doors (and start the vehicle for those with an automatic transmission) up to 50 feet. There are several reasons why the fob might not function. This includes a dead coin battery water damage buttons, worn ones and a receiver module issue or signal interference, or an electronic chip that has failed.

If the fob is in a pocket which has experienced extreme trauma, like being dropped on hard floors or getting washed in a wash machine and it isn't capable of communicating with the car's Body Control Module (BCM). This is because the BCM is secured and will only accept signals from a genuine key and not accept any other.

If this is the case, you will need to replace your fob. A professional locksmith can take care of all aspects of the replacement process, including programming a new one for the 500. In fact, they could provide you with a replica key that functions the same as the original fob (and costs less than the price).