Fiat 500 Replacement Key Fob
If your 500 remote key fob isn't working, it might be time to replace the battery. If you replace the battery but it doesn't work it could be a problem somewhere else.
At United Locksmith, we specialize in making new keys for classic automobiles. We have the tools and spare parts required for this type of service.
Dead Coin Battery
The most frequent reason why 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 will deplete quickly when you don't utilize frequently enough. If your remote began to show signs of weakness such as a loss of range and then completely stopped working the battery could be dead.
The battery in the key fob is secured by metal clips that hold it in place. If the clips are loose it can cause contact issues which will prevent the remote from receiving power. Use a flathead screwdriver break open the retaining clip and remove the battery. Be sure to use a replacement with the same type of voltage, size and specifications as the original battery.
The key fob may also be damaged or corroded by water exposure. Even a brief bath in soapy, warm water could damage the chip. Make sure your key fob is dry.
Water Damage
Damage to your water supply could be the reason behind your key fob not functioning properly. The rubber seals on key fobs protect them from being damaged by a light splash or drizzle of water. However, it's crucial to keep your car keys away from the washing machine, the ocean and pool.
The key fob has an electronic chip inside that sends a signal car's immobilizer system. The chip is what allows the 500 to be locked and started. If it gets wet, however it will not work.
Try cleaning your key fob's internal electronics with isopropyl alcohol or an electronic cleaner to see if they are still good. However, it is probably better to purchase a replacement from a dealership instead of trying to repair a key fob that was submerged in salt water.
Although a replacement fob may cost a bit of money, it is much less expensive than paying for your Fiat 500 to be towed to the dealership and repaired! In addition, you can do it yourself with the simplest of steps. Just ensure you have the right battery type before you attempt to open your key fob. There are step-by-step directions for every car keyfob online.
Faulty Chip
The chip inside the key fob communicates to your car's immobiliser unit to ensure the car is capable of starting when the correct key is inserted. If spare fiat 500 key is damaged or corrupted, your car won't start no matter what you do.
Water damage or a dead battery are the two most common causes of an unreliable chip. It is recommended to leave the job to a professional locksmith who can replace the chip in a short time and at a an affordable cost.
If your key fob ceases to function after exposure to clean tap water or rain, take out the battery and wipe down the electronic component with a paper towel to ensure it is fully dry before putting it back into. If the key fob does not work it's likely to be an issue with the chip and will need to be replaced.
Some people will go to their dealer in order to get an entirely new Fiat fob. But, this can be expensive. If you are looking for a low-cost solution to get your Fiat key fob repaired then look no further than United Locksmith. We have the tools and expertise necessary to fix your Fiat key fob in a timely and professional way.
Faulty Receiver Module
Fiat key fobs transmit signals of up 50 feet away to the vehicle, which will open and close the doors (and start the vehicle if it has automatic transmissions). There are a few reasons why a fob could stop working. This could be due to a dead coin battery damaged by water, 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 an area that has experienced severe trauma (such as being dropped onto the floor, or washed in a washing machine) the fob may not be in a position to communicate with the Body Control Module (BCM) of the car. The BCM is a security device which will only accept signals from genuine original keys.
You'll need to replace the fob if this occurs. A professional locksmith can handle the entire process of replacing keys including programming a new one for your 500. In fact, they'll offer you a clone key that functions the same way as your original fob (and costs only a fraction of the price).