Fiat 500 Replacement Key Fob
If your 500 remote key fob has stopped working, it might be time to replace the battery. However, if you replace the battery but it is still not working it could be elsewhere.
United Locksmith specializes in the creation of new keys for classic automobiles. We have all the necessary tools and parts for this 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 battery inside the key fob is likely to drain quickly in the event that you don't use it often enough. If your remote began to show signs of weakness like a loss of range and then completely stopped working it is likely that the battery is dead.
The battery inside the key fob is held in place by steel clips that hold it in place. If the clips aren't tight enough, they could cause contact issues which will prevent your remote from receiving power. Use a flathead screwdriver break open the retaining clip and then remove the old battery. Make sure to use a battery with the same voltage, size and specifications as the original.
Exposure to water can cause the key fob to corrode or be damaged. Even a brief shower in soapy water can cause damage to the electronic chip inside. It is recommended to keep your key fob in a dry place.
Water Damage

If your key fob doesn't work correctly, it could be due to water damage. The rubber seals on key fobs protect them from getting damaged by a light splash or drizzle of water. However, it is crucial to keep your keys of your car away from the ocean, washing machine, and pool.
The key fob is equipped with an electronic chip that sends an alert to the immobilizer system in your car. The chip allows the 500 to start and lock. If it gets wet it will cease to work.
You can try cleaning the inside electronics of your keyfob with isopropyl alcohol or an electronic cleaner to determine whether they're still working. It is recommended to replace a key fob in the event that it is submerged in salt water rather than attempting to fix it yourself.
A replacement fob may cost you a bit, but it's a lot less expensive than paying to have your Fiat 500 towed to a dealer and fixed there! In key fiat 500 , you can do it yourself with several easy steps. Just make sure you have the right battery type before you attempt to open your key fob. You can find step-by-step instructions for any key fob in your car online.
Faulty Chip
The chip inside the key fob communicates directly with the immobiliser on your car to ensure that your vehicle will only start once the correct keys are inserted. If the chip is damaged or damaged in any way it will not start.
Damage to the water or a dead cell phone battery are among the most frequently cited reasons for the chip being damaged. It is best to hand over the job to a professional locksmith who will be able to replace the chip in a short time and at a reasonable cost.
If your key fob stops working after exposure to clean water from the tap or rain, take out the battery and clean the electronic component using a paper towel to ensure that it is completely dry before putting it back in. If the key fob does not function, there is an opportunity that it is a fried component and needs to be replaced.
A few people will visit their dealer when they require an entirely new Fiat fob. However, this could be a costly option. United Locksmith is the best option for you if want your Fiat key fob replaced at a reasonable price. We have all the equipment and know-how to repair your Fiat fob in a timely and professional manner.
Faulty Receiver Module
Fiat key fobs transmit a signal to the vehicle that will unlock and close doors (and start the car for vehicles with an automatic transmission) up to 50 feet. There are many reasons why the fob may not function. This could be due to a dead battery water damage, worn out buttons as well as a receiver issue. signal interference or an issue with the chip.
If the fob was in the pocket that has been subject to severe trauma (such as being dropped on the floor, or washed in the washing machine) the fob might not be in a position to communicate with the Body Control Module (BCM) of the vehicle. The BCM is a security device that can only accept signals from genuine original keys.
It is necessary to replace the fob if this occurs. A professional locksmith will take care of the entire process of replacing your key including programming a new key for your 500. In fact, they could provide you with a clone key that works just the same as the original fob (and costs less than the cost).