fiat key code 500 Replacement Key Fob

If your 500 remote key fob isn't functioning, it could be time to replace the battery. If you replace the battery but it's still not working, the problem may be elsewhere.

At United Locksmith, we specialize in the creation of new keys for classic cars. We have all of the tools and parts necessary to perform this service.

Dead Coin Battery

The most common reason why your Fiat 500 key fob will not unlock or lock the doors is a dead battery. The coin cell battery in the key fob is likely to drain quickly in the event that you don't use frequently enough. If your remote began to show signs of weakness such as a loss of range or stopped working completely The battery is probably dead.

The battery inside the key fob is held in place by metal clips for retaining. If the clips are loose, it can cause contact issues which will prevent your remote from receiving power. Use a flathead screwdriver pry open the retaining clip and remove the old battery. Be sure to use a replacement battery with the same type of voltage, dimensions and specifications as the original battery.

The key fob may also be damaged or corroded through exposure to water. 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 location.

Water Damage

Damage to your water supply could be the reason behind your key fob's not functioning properly. Key fobs come with rubber seals that stop them from being damaged by a light rain or splashes of water. However, it is essential to keep your car keys safe from the ocean, pool, and washing machine!

The key fob is equipped with an electronic chip inside it that sends a signal car's immobilizer system. The chip allows the 500 to start and lock. If it gets wet, however it won't function.

If you're trying to determine if your key fob is functional You can clean the internal electronics with isopropyl or an electronic cleaner. It is best to replace the key fob if it is submerged in salt water rather than try to fix it yourself.

While a replacement fob could cost a bit of money, it is a lot cheaper than paying for your Fiat 500 to be towed to the dealer for repair! Additionally, you can make it yourself in just a few easy steps. Be sure to have the correct battery type before attempting to open your keyfob. This task is much easier than it looks, and you can find step-by-step instructions online for virtually any car key fob.

Faulty Chip

The chip that is contained in the key fob communicates with the car's immobiliser unit to ensure the car is 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.

A damaged chip could occur due to many reasons, but the most common cause is water damage or the battery being dead. It is best to hand over the work to a professional locksmith, who can repair the chip in a short time and at a an affordable cost.

If your key fob stops functioning after exposure to clean water from the tap or rain, unplug the battery and wipe down the electronic component with a towel to ensure it is fully dry before putting it back into. If the key fob will not work, there's the possibility that it has damaged components and requires to be replaced.

Some people go to their dealer if they need an entirely new fiat 500 spare key fob. However, this can be expensive. United Locksmith is the best place to go if you need your fiat 500 remote key key fob repaired at a reasonable price. We have the tools and experience necessary to fix your Fiat key fob in a quick and professional manner.

Faulty Receiver Module

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

If the fob was stored in a place that has suffered a severe trauma, such as being dropped on hard floors or getting washed in the washing machine and it isn't capable of communicating with the car's Body Control Module (BCM). The BCM is a security system that only accepts signals from genuine keys.

If this is the case, then you must replace your fob. A professional locksmith can take care of all aspects of the replacement process, including programming a new one for your 500. In fact, they can even provide you with a duplicate key that works just like your original fob (and costs a fraction of the cost).