(Image: https://g28carkeys.co.uk/wp-content/uploads/2023/10/Peugeot-2021-New-Black.png)fiat car key cutting 500 Replacement Key Fob

It might be time to replace the battery if the 500 remote key fob isn't working. If you replace the battery and it isn't working it could be the issue elsewhere.

At United Locksmith, we specialize in the creation of new keys for classic automobiles. We have the tools as well as the parts required for this type of service.

Dead Coin Battery

A dead battery is the primary reason for your Fiat 500 keyfob not locking or unlocking the doors. The coin cell battery in the key fob will drain quickly when you don't utilize it frequently enough. If your remote started to show signs of weakness such as a loss in range and then completely stopped working The battery is probably dead.

Metal clips keep the battery in in the key fob. If the clips aren't tightly secured, they could result in problems with contact that can prevent your remote from receiving power. By using a small flathead screwdriver, pull the retaining clip outwards to take out the battery and then insert a fresh one. Choose a battery that is the same voltage, size and specification as the original.

The key fob could also be damaged or corroded by water exposure. Even a short bath in soapy water can harm the electronic chip within. Keep your key fob dry.

Water Damage

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

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

Try cleaning your key fob's internal electronics with isopropyl alcohol or an electronic cleaner to determine whether they're still functioning. However, it's better to purchase a new one from a dealer rather than trying to repair the key fob which has been submerged in salt water.

Although a replacement fiat 500 key fob may cost you a bit of money, it is much less expensive than having to pay for your fiat replacement key 500 to be towed to the dealership and repaired! Plus, you can make it yourself in just the simplest of steps. Be sure to have the correct type of battery before attempting to open your keyfob. This is a job that's much easier than it looks, and you can find step-by-step directions online for nearly every key fob for cars.

Faulty Chip

The chip located within the key fob communicates with the car's immobiliser unit to ensure your car is only able to start when the correct key is used. If the chip is damaged, or corrupted, your car won't start, no matter what you do.

Pop A Lock chip that is damaged can happen due to many reasons, but most often it is due to water damage or a dead battery. It is best to delegate the job to a professional locksmith who can repair the chip in a short time and at a reasonable cost.

If your key fob does not function after being exposed to water that is clean from the tap or rain take it off the battery. Clean the electronic component with a towel. If the key fob still isn't working it's likely to be an issue with the chip and will need to be replaced.

Some people go to their dealer when they require an entirely new Fiat fob. However, this could be costly. United Locksmith is the best option if you are looking to have your Fiat keyfob repaired at a reasonable cost. We have the equipment and know-how to start a fiat 500x with key to repair your Fiat fob in a timely and professional manner.

Faulty Receiver Module

Fiat key fobs send a signal to the vehicle which will unlock and lock doors (and start the car if it has an automatic transmission) up to 50 feet. However there are some things that can cause the fob to cease working. This includes a dead coin battery water damage buttons, worn out buttons and a receiver module issue and signal interference or a malfunctioning electronic chip.

If the fob is in a pocket which has suffered extreme trauma (such as being dropped on the floor, or washed in a washing machine) the fob may not be able to connect with the Body Control Module (BCM) of the car. This is because the BCM is secured and will only accept a signal from a genuine original key and not accept any other.

If this is the case, 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 can provide you with a clone key that works just like your original fob (and costs less than the cost).