fiat 500 car key cover 500 Replacement Key Fob

If your 500 remote key fob isn't working, it may be time to replace the battery. If you replace the battery and it doesn't work it could be the issue elsewhere.

At United Locksmith, we specialize in making new keys for old automobiles. We have all the necessary tools and parts to provide this service.

Dead Coin Battery

A dead battery is the main cause of your Fiat 500 keyfob not locking or unlocking the doors. The key fob comes with an in-built battery that is prone to draining quickly when it isn't frequented enough. If your remote starts to show signs of a loss of range, or has stopped functioning or not responding, then the battery could be dead.

The battery inside the key fob is held in place with metal retaining clips. If the clips are loose they could cause contact issues which will prevent your remote from receiving power. With a small flathead screwdriver, pry the retaining clip to take out the battery and insert a new one. Make sure to select an alternative battery that has the same type of voltage, dimensions and specifications as the original battery.

The key fob might also become corroded or damaged through exposure to water. Even a quick bath in warm, soapy water can damage the chip. Make sure your key fob is dry.

Water Damage

Water damage could be the cause of your key fob not functioning properly. Key fobs come with rubber seals that stop them from being damaged by light rain or a splash of water, however it is vital to keep your car keys away from the ocean, pool, and the washing machine!

The key fob has an electronic chip that transmits an alert to the immobilizer system of your vehicle. The chip allows the 500 to lock and start. If it gets wet it won't function.

You can try cleaning the internal electronics of your key fob using isopropyl alcohol or an electronic cleaner to determine whether they're still in good condition. It is best to replace a key fob in the event that it is submerged in salt water rather than try to repair it yourself.

A replacement fob can cost you a bit but it's far less expensive than paying to have your Fiat 500 towed to a dealer and repaired there! You can also do it yourself in the simplest of steps. Make sure you have the correct battery type prior to opening your keyfob. You can find step-bystep directions for every car keyfob online.

Faulty Chip

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

A chip that is defective can happen due to many reasons, but the most common cause is water damage or an unresponsive battery. Regardless of the reason, it's an ideal idea to hand this work to a locksmith, as they will be able to repair the chip fast and at an affordable price.

If your key fob will not work after being exposed to clean water from a tap or rain, remove the battery. Wipe down the electronic component with paper towels. If the key fob does not work it's most likely to be a damaged chip that will need to be replaced.

Some people will go to their dealer when they require an entirely new fiat key programmer fob. But, this can be expensive. United Locksmith is the best option for you if would like to have your Fiat key fob repaired at a reasonable price. We have the tools and expertise necessary to fix your fiat 500 electric key key fob in a quick and professional manner.

Faulty Receiver Module

fiat panda key fob key fobs transmit a signal up to 50 feet to the vehicle, which will unlock and close the doors (and start the vehicle for those with automatic transmissions). There are a few reasons why a fob could not function. It could be due to a dead battery, water damage buttons, worn ones as well as a receiver module problem or signal interference, or an electronic chip that has failed.

If the fob was placed in the pocket of someone who has suffered extreme trauma (such as being dropped onto the hard floor or washed in the washing machine) the fob may not be in a position to connect with the Body Control Module (BCM) of the car. The BCM is a security system which will only accept signals from genuine original keys.

You'll need to replace the fob if this occurs. A professional locksmith will take care of the entire process of replacing keys including programming a brand new key for your 500. In fact, they'll offer you a clone key that functions like the original fob (and costs a fraction of the price).