Reasons Your fiat 500 electric key 500 Key Fob Won't Work

A key fob for Fiat 500 makes it simple to open doors and start your car. There are many reasons the key fob might stop working. It could be due to a dead battery, water damage, receiver module problems, and interference.

This listing is for Fiat keys Replacement an NEW replacement fiat 500 key fob fiat Keys Replacement Flip Key Remote that looks like the Ilco brand. It needs to be professionally programmed (click here to find local locksmiths for your vehicle). Includes trunk, lock and unlock buttons.

Dead Coin Battery

A dead battery is the most frequent cause of your 500 key fob not functioning. Modern key fobs have a very limited operating range, and should be within some feet of the vehicle to function. If you are not within your car and press the keyfob button, it will not respond, and display the message "Key Fob Not Detected".

If this happens, simply replace the battery of your coin cell (Part number CR2032) with a brand new one from a reliable brand like Panasonic, Duracell, or Energizer. They can be found in your local hardware store or online.

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

If your key fob isn't working after replacing the battery, it may be water damage which has prevented it from interacting with the module in your vehicle. Water damage can occur in a variety of ways, from an accidental splash to submerging your fob in salt water at the beach. If you suspect that your fob was exposed to water, put it in a rice bag to draw out the moisture. If that doesn't work, the fob might need to be reprogrammed by an experienced auto locksmith or by the dealer.

Water Damage

Water damage can happen if you submerge the fob in the ocean, or wash it in a washer. Saltwater can cause the circuit board to short and eventually fail. It's not the best idea to get the fob wet however, but don't give it up if you accidentally drop it in the water or don't remove it from your pocket.

Take the battery off first. Before replacing the battery clean the electronic chip with isopropyl or a similar product. Check the fob to determine if it's functioning. If the key isn't working it could need to be programmed again. This is usually handled by an auto locksmith or dealer.

If the key you have is older and is not programmed to work with your vehicle it is necessary to replace it completely. A professional automotive locksmith can carry out this simple task. The locksmith will require the key cut to match your car's ignition. The locksmith will also have to reprogram your fob into the car's system. This is a quick and inexpensive process which can be completed on the next day.

Receiver Module Issues

One of the simplest reasons your 500 key fob might stop working is that it's simply out of range. The remote typically has an operating range of 30 feet or less and if it's far away from your car it will not respond to your commands. It can be solved by moving it closer to your vehicle until it starts responding.

If your fob isn't working after you replace the battery for the coin, also called a "button", "watch" or "button" It could be due to a problem with the circuit board inside. In the majority of cases, reprogramming your fob will solve the issue. You can find the steps for the majority of vehicles on YouTube or in the owner's guide.

It's possible that you need to replace the metal clips that hold the coin battery. If they loose tension it can prevent the coin battery from being properly seated and can result in the malfunction of your remote.

In rare cases, the fob may become disconnected from your vehicle because of software or hardware issues. You can fix this problem by visiting your local auto-locksmith or dealer to reprogram your key fob. In some cases the software might require reinstallation into your body control modules.

Interference

Interference can also cause the key fob to not receive or fiat keys replacement transmit a signal. This could occur if the key fob is close to an electronic radio transmitter (cell phones, radar detectors) or any other source of electromagnetic radiation. The key fob may not work due to a bad connection with the buttons water damage or damage to the internal chips.

If the key fob has stopped working one day out of the blue, or after trying every option at home to resolve it e.g. You may have a faulty 500 receiver module in the event that you've tried replacing the battery, reprogramming, and using a spare key fob. The receiver module is located under the dash and is able to pick up the radio frequency signals from the key fob. It converts them into electronic commands that the vehicle interprets.

There's a quick and easy way to reset the 500's internal system, including the keyfob. Disconnect the battery for 15 minutes by taking off first the negative cable, then the positive cable. Reconnect the battery. This will erase any remaining electricity, and restart the car's computer. This could help you get your key fob to work again. If the issue persists, you should consult an expert technician. They can identify the exact cause of any problems.