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Don't Stop! 15 Things About Fiat Panda Key Fob Replacement We're Sick Of Hearing
Reasons Your Fiat 500 Key Fob Won't Work

A fiat 500 key fob is a convenient way to unlock the doors and start the car. However, there are a variety of reasons why the fob won't be functioning. This could be due to a dead coin-battery and water damage, as well as receiver modules issues, and interference.

This listing is for a NEW replacement Fiat Flip Key Remote - like the Ilco brand that must be professionally programmed by a local automotive locksmith (click here for Locksmith Search). It includes trunk, lock and unlock buttons.

Dead Coin Battery

A dead battery is probably the most common reason for your 500 key fob not working. Modern key fobs offer an operating range that is limited and must be within only a few inches from the vehicle to work. If you are not within your vehicle, and you press the keyfob button, it won't respond and display the message "Key Fob Not Detected".

If this happens, replace the battery on your coin cell (Part number CR2032) with a new one from a trusted brand like Panasonic, Duracell, or Energizer. You can find them at your local hardware store, or online.

After you've replaced the battery of your coin cell, you can test it by standing next to your Fiat 500 and pressing the buttons. The parking lights will flash and the key fob will operate the lock and unlock switch.

If your key fob still does not work after replacing the battery, there may be water damage that prevents it from interacting with the module inside your vehicle. Water damage can happen in a variety of ways, such as an easy splash or submerging the key fob into saltwater at the beach. If you suspect that your fob has been exposed to water, try putting it in a dry rice bag to draw the moisture back out. If that doesn't work your fob will probably need to be reprogrammed by an experienced locksmith or dealer.

Water Damage

While the fob comes with rubber seals that keep water from the chip's electronic circuit and out of the ocean or washing it in a machine could cause water damage. Saltwater can cause the circuit board to short and then end up dying. Getting the fob wet is not an option, but if you drop it into a glass of water or don't remember to remove it from your pants pocket prior to running the washing machine Don't give up hope.


Take the battery off first. Before replacing program fiat 500 key fob , clean the electronic chip using isopropyl or another similar product. Test the fob afterward to verify if it's functioning. If the key isn't working it could need to be programmed again. This is typically handled by a professional or dealer auto locksmith.

If the key you have is older and is not programmed for your car it is necessary to replace it completely. A professional automotive locksmith can complete this simple process. The locksmith will need to cut the key to match the ignition on your vehicle. They'll also need to reprogram the fob to the system of your car. This is a simple and cost-effective procedure that is usually completed within the next day.

Receiver Module Issues

Your 500 key fob might not function because it's out of range. The remote typically has an area of 30 feet or less and if it's far away from your car it will not respond to your commands. It is possible to remedy this by moving your remote closer to your car until it responds.

If your fob doesn't work after you replace the battery for the coin, also known as a "button", "watch" or "button" or "button", it could be due to a problem with the internal circuit board. Reprogramming the fob usually resolves the issue. You can find instructions on how to do this on the majority of automobiles by searching YouTube or reading the owner's manual.

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

In rare cases the fob can become out of alignment with your vehicle because of software or hardware problems. You can fix this problem by visiting your local dealer or auto-locksmith to reprogram your key fob. In certain instances, the software may also need to be reinstalled in your body control modules.

Interference

In addition to a dead coin battery The key fob may not be able to receive or transmit signals due to interference. This can occur when the key fob is in close proximity to a radio transmitter, such as a cell phone or radar detector. Other reasons why the key fob could not function may be a lack of connection to the buttons, damage to the internal chip or water damage.

If your key fob suddenly stopped working, or if you've tried everything at home to resolve it (e.g. replacing the battery, reprogramming it and using the spare key fob, you may have a faulty receiver module on your 500. The receiver module, which is located under the dashboard, detects radio frequency signals from your key fob. It converts them to electronic commands that the vehicle interprets.

There's a simple method to reset the 500's on-board system, including the keyfob. Disconnect the battery 12 volt for about 15 minutes, by removing the negative cable first then the positive cable. Then reconnect the battery. This will remove any remaining electricity and then restart the car's computers, which could allow you to the key fob to function again. If the problem persists it is recommended that you consult an experienced technician. They will be able diagnose the root of any issues.