Fiat 500 Replacement Key Fob

If your 500 remote key fob has stopped working, it's time to replace the battery. If you replace the battery and it isn't working, the problem may be elsewhere.

United Locksmith specializes in the production of new keys for classic cars. We have the tools and spare parts needed for this job.

Dead Coin Battery

The most common reason your Fiat 500 key fob will not lock or unlock the doors is a dead battery. The battery of the coin cell inside the key fob is likely to drain quickly when you don't use frequently enough. If your remote has started to show signs of loss of range or stopped functioning, then the battery may be dead.

Metal clips keep the battery securely within the key fob. If the clips aren't secure, they could cause contact problems that will prevent your remote from receiving power. Using a small flathead screwdriver, pry the retaining clip open to remove the current battery and then insert a fresh one. Make sure you use a replacement with the same type of voltage, size and specifications as the original battery.

The exposure to water can cause the key fob to corrode or be damaged. Even a short shower in soapy water can cause damage to the electronic chip inside. Keep your key fob dry.

Water Damage

Water damage may be the cause of your key fob not working properly. The rubber seals on key fobs prevent them from getting damaged by a small drizzle or splash of water. However, it's important to keep the keys of your car away from the ocean, washing machine, and pool.

The key fob contains an electronic chip inside it that sends a signal car's immobilizer system. The chip is what allows the 500 to be locked and started. If it gets wet it will cease to work.

You can clean the internal electronics of your key fob with isopropyl Alcohol or an electronic cleaner to see whether they're still in good condition. It is recommended to replace a key fob in the event that it's submerged in salt water, rather than trying to repair it yourself.

While a replacement fob could cost you a little bit of money, it is a lot cheaper than having to pay for your Fiat 500 to be towed to the dealer for repair! You can also make it yourself by following just a few steps. Make sure you have the correct type of battery before attempting to open your key fob. This is a job that's much simpler than it appears and there are step-by-step instructions online for nearly every key fob for your car.

Faulty Chip

The chip inside the key fob communicates directly with the immobiliser in your vehicle to ensure that the vehicle will only start once the proper keys are inserted. If the chip is damaged or corrupted in any way the car won't start.

Water damage or a dead cell phone battery are the most common causes of the chip being damaged. It is recommended to leave the task to a professional locksmith who can repair the chip quickly and at an affordable cost.

If your key fob stops functioning after exposure to clean water from the tap or rain, take out the battery and wipe down the electronic component with a tissue to ensure it's completely dry before putting it back into. If the key fob will not function, there's the possibility that it has an issue with the component and requires to be replaced.

A few people turn to their dealer when in need of an entirely new Fiat key fob, but it can be a expensive alternative. If you are looking for a low-cost solution to have your fiat 500 key fob replacement key fob fixed then look no further than United Locksmith. We have all the tools and experience needed to fix your fiat replacement key fob in a professional and timely way.

Faulty Receiver Module

Fiat key fobs transmit an electronic signal to the vehicle which will unlock and lock doors (and start the vehicle for those with an automatic transmission) up to 50 feet. There are several reasons why the fob could not function. This includes a dead coin battery water damage buttons, worn ones as well as a receiver module problem or signal interference, or a malfunctioning electronic chip.

If the fob is in the pocket that has been subject to severe trauma (such as being dropped onto a hard floor or being washed in the washer), it may not be able to connect with the Body Control Module (BCM) of the vehicle. The BCM is a security system that will only accept signals from genuine keys.

If this is the case, you will require replacing your fob. A professional locksmith will manage the entire key replacement process including programming a new one for your 500. In fact, they can even provide you with a duplicate key that functions the same as the original fob (and costs only a fraction of the price).