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Reasons Your Fiat 500 Key Fob Won't Work

A fiat 500 Spare key cost 500 key fob is a convenient method to open the doors and begin the car. There are a myriad of reasons why the key fob might stop functioning. It could be due to a dead battery, water damage, receiver module problems, and interference.

This listing is for fiat 500 replacement key cost a new key for fiat 500 replacement Fiat Flip Key Remote - similar to the Ilco brand that needs to be programmed professionally by a local automotive locksmith (click here to search for a Locksmith Search). It comes with lock, unlock and trunk buttons.

Dead Coin Battery

The most common reason your 500 key fob will not work is the battery is dead. Modern key fobs have a limited operating range, and must be within a few feet of the vehicle to operate. If you're far from your vehicle and how to program fiat 500 key fob you press the keyfob button, it will not respond, and display the message "Key Fob Not Detected".

If this happens If this happens, replace the battery in the coin-cell (Part Number CR2032) by a fresh one of a reputable brand such as Panasonic Duracell or Energizer. They are typically available in your local hardware store or on the internet.

After you've replaced the battery of your coin cell you can test it by standing close to your Fiat 500 and pressing the buttons. The car will blink its parking lights, and the key fob should operate the lock and unlock switches.

If your key fob isn't working even after replacing the battery, there could be water damage that hinders it from interacting with the module in your vehicle. Water damage can occur in a number of ways, from a light splash to submerging the fob salt water at the beach. If you suspect that your fob was exposed to water, put it in a bag of rice to draw out the moisture. If this does not work, you'll need to have your fob changed by an auto locksmith or dealer.

Water Damage

Water damage can occur if you immerse the fob in the ocean, or wash it in a washing machine. Saltwater can cause the circuit board to short and eventually die. In the event that you let your fob get wet, it's not an ideal idea but if you accidentally drop it into an empty cup of water, or don't remember to take it out of your pocket before you run the washer, don't give up hope.

First remove the battery from the fob. Before replacing the battery clean the electronic chip using isopropyl or a similar product. Check the fob to check if it's working. If the key still doesn't work, it may need to be reset. This is usually done by an auto locksmith or dealer.

If the key you have is older and has not been programmed for your vehicle You will need to replace it completely. This is a straightforward process that can be carried out by a professional automotive locksmith. The locksmith will need the key cut to match your vehicle's ignition. The locksmith will also have to program your fob into the car's system. This is a cheap and quick process that can be completed in the same day.

Receiver Module Issues

One of the most common reasons your 500 key fob won't be working is that it's simply out of range. The remote has a range of 30 feet, which means if you are too far from your vehicle it won't be able to respond to your commands. This can easily be resolved by moving closer to your vehicle until it starts responding.

If you've replaced your coin battery (commonly called a "button" or "watch") and your fob still won't work It could be because of an internal circuit board problem. Reprogramming the fob typically resolves the issue. The instructions are available for most vehicles on YouTube or in the owner's manual.

You may have to replace the metal clips that hold the coin battery in place. If they loose tension it could prevent the battery from being seated properly and cause your remote to malfunction.

In rare cases the fob may be out of alignment with your vehicle because of software or hardware problems. This can cause a major problem, but you can often fix this by visiting a local dealer or auto locksmith to have them reprogram your fob for you. In some instances the software might require reinstallation to your body control modules.

Interference

Interference can also cause the key fob to not receive or transmit an signal. This could happen when the keyfob is in close proximity to a radio transmitter, such as a cell phone or radar detector. Other reasons why the key fob might not work include a weak connection to the buttons, damage to the internal chip, or water damage.

If your key fob suddenly stopped working, or you have tried everything at home to solve the issue (e.g. replacing batteries, reprogramming or using the spare key for fiat 500 key fob, you might have a malfunctioning receiver module on your 500. The receiver module, which is located beneath the dashboard, is able to pick up radio frequency signals from your key fob. It transforms the signals into electronic commands, which are then interpreted by the vehicle.

There is a simple way to reset the 500's in-board system including the keyfob. Disconnect the battery of 12 volts for about 15 minutes, by taking off the negative cable first then the positive cable. Then reconnect the battery. This will remove any remaining electricity and restart the car's computers, which could allow you to the key fob to function again. If the issue continues, you should seek the advice of an expert technician. They will be able to determine the exact cause of issues.