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Reasons Your fiat 500 keyfob 500 Key Fob Won't Work

A key fob for the fiat van key replacement 500 makes it easy to open doors and start your vehicle. There are a myriad of reasons the key fob might stop working. This includes a dead coin-battery water damage, receiver modules issues, and interference.

This listing is for an NEW replacement fiat 500 key fob programming Flip Key Remote - similar to the Ilco brand that needs to be professionally programmed by a local automotive locksmith (click here to search for a Locksmith Search). This remote includes lock, unlock and trunk buttons.

Dead Coin Battery

A dead battery is the most frequent cause of your 500 key fob being inoperative. Modern key fobs have a limited operating range and should be within a few feet of the vehicle to function. If you are far from your vehicle and press the key fob button, the car won't respond, and will display the "Key Fob Not Detected" message in the instrument cluster.

If this occurs then replace the battery for your coin-cell (Part Number CR2032) with a new battery from a reputable brand like Panasonic Duracell or Energizer. You can usually find them 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 near your fiat panda key fob Replacement 500 and pressing the buttons. The parking lights should flash and the key fob will operate the lock and unlock switches.

If the fob's key doesn't function after replacing the battery, it could be damaged by water that blocks it from communicating with the receiver module in your vehicle. Water damage can happen in a variety of ways, ranging from the slightest splash to submerging the fob into salt water at the beach. If you suspect your fob has been exposed to water, you can try placing it in a dry rice bag to draw the moisture back out. If this isn't working, you'll have to get your fob changed by an auto locksmith or dealer.

Water Damage

While the fob has some rubber seals that keep water out of the electronic chip inside it, submerging it in the ocean or washing it in a machine can cause water damage. Saltwater is especially dangerous to the circuit board of the fob which causes it to short out and eventually end up dying. It's not good to let the fob get wet however, don't give it up in the event that you accidentally drop it in water or forget to take it out of your pocket.

First, remove the battery from the fob. Clean the electronic chip with isopropyl ethanol or a similar product and then dry it thoroughly before replacing the battery. Next, test the fob to see if it works. If the fob doesn't work, it may have to be reprogrammed. This is usually done by an auto locksmith or dealer.

If the key is older and hasn't been programmed to your vehicle It is likely that it needs to be replaced completely. This is a simple procedure that can be carried out by a professional automotive locksmith. The locksmith will require the key to be cut to match your car's ignition. They will also need to program the fob into your car's system. This is a quick and inexpensive process that can usually be completed within the same day.

Receiver Module Issues

One of the main reasons why your 500 key fob won't be functioning is because it's out of range. The remote typically has a range of 30 feet or less, and if it's too far from your vehicle, it won't respond to your commands. This can be easily fixed by moving closer to your vehicle until it starts responding.

If you've replaced the battery on your coin (commonly called a "button" or "watch") and your fob doesn't function It could be because of an internal circuit board issue. In the majority of cases, reprogramming your fob will solve the issue. The instructions are available for most vehicles on YouTube or in the owner's guide.

It may be necessary to replace the clips made of metal that hold the coin batteries in the correct position. If they lose tension, it can prevent your coin battery from being properly seated and cause your remote to malfunction.

In rare instances the fob might become desync'd with your vehicle due to software or hardware issues. You can fix this issue by visiting your local auto-locksmith or dealer to reprogram your key fob. In certain instances they may have to reinstall the software in your body control module, as well.

Interference

In addition to a dead battery on a coin The key fob may not be able to transmit or receive an signal due to interference. This could happen if the key fob is near a radio transmitter (cell phones or radar detectors) or another source of electromagnetic radiation. Other reasons the key fob might not work may be a lack of connection to the buttons or damage to the internal chip or water damage.

If your key fob suddenly stopped working, or you have tried everything at home to resolve it (e.g. replacing the battery, reprogramming it and using the spare key fob, you might have a defective receiver module on your 500. The receiver module is located under the dash and is able to pick up the radio frequency signals from the key fob. It transforms the signals into electronic commands that are then processed by the vehicle.

Luckily, there is an easy method of resetting every single system on board in your 500 device, including the key fob. Disconnect the battery for 15 minutes by removing first the negative cable and then the positive cable. Then, reconnect the battery. This will clear out any remaining electricity and restart the car's computers, which can help the key fob to function again. If the issue persists, you should seek the advice of an expert technician. They will be able to determine the exact cause of any problems.