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Reasons Your Fiat 500 Key Fob Won't Work

A Fiat 500 key fob makes it simple to open doors and start your vehicle. There are a variety of reasons why the key fob might stop working. These include a dead coin battery damage to the receiver module, water problems, and interference.

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

Dead Coin Battery

A dead battery is the most common reason for your 500 key fob not working. Modern key fobs only have a limited range of operation and must be within only a few inches from the vehicle to work. If you're not close to your vehicle, and you press the key fob button, the car won't be able to respond, and will display a "Key Fob Not Detected" message in the instrument cluster.

If this happens, replace the battery in the coin cell (Part number CR2032) with a new one from a trusted brand such as Panasonic, Duracell, or Energizer. They can be found in your local hardware store or on the internet.

You can test the battery of your coin-cell by pressing the buttons while you're standing close to your Fiat 500. The car will blink its parking lights and the key fob should operate the lock and unlock buttons.

If your key for fiat 500 fob still doesn't work even after replacing the battery, there may be water damage which is preventing it from interacting with the module inside your vehicle. Water damage can happen in a variety of ways, ranging from a light splash to submerging the fob in salt water at the beach. If you believe your fob was exposed to water, place it in a bag of rice how to unlock fiat 500 boot without key draw out the moisture. If this isn't working, you'll have to get your fob reset by an auto locksmith or dealer.

Water Damage

Damage to the water supply can occur if you immerse the fob in the ocean or wash it in a machine. 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 when you accidentally drop it in water or fail to remove it from your pants pocket.

First, remove the battery from the fob. Before replacing the battery clean the electronic chip using isopropyl, or a similar product. Then, test the fob to check if it functions. If the fob doesn't function, it may need to be reset. This is usually handled by a dealer or professional auto locksmith.

If the key is newer and has not been programmed to your vehicle It will most likely need to be replaced completely. A professional locksmith in the automotive industry can carry out this simple task. The locksmith needs to cut the key to match the ignition of your vehicle. They'll also need to reprogram the fob in the system of your car. This is a cost-effective and quick process that could be completed the same day.

Receiver Module Issues

The 500 key fob you have may not function because it's out of range. The remote typically has a range of 30 feet or less and if it's far away from your car it won't respond to your commands. It is possible how to program fiat 500 key fob solve this problem by moving the remote closer to your car until it responds.

If your fob does not work after replacing the coin battery, also called a "button", "watch" or "button" or "button", it may be due to a malfunction on the circuit board inside. Reprogramming the fob typically resolves this issue. You can find directions on How To Start Fiat 500 Without Key to do this for most automobiles by searching YouTube or reading the owner's manual.

It is sometimes necessary to replace the clips made of metal that hold the coin batteries in the correct position. If they lose tension, it could prevent the battery from being properly seated, and this will cause the remote to malfunction.

In rare instances, the fob may become disconnected from your vehicle due to software problems or hardware issues. This issue can be fixed by visiting your local dealer or auto-locksmith to reprogram your key fob. In some cases, the software may also require reinstallation into your body control modules.

Interference

In addition to a dead battery on a coin the key fob could not be receiving or transmitting a signal due to interference. This can happen when the key fob is close to an electronic radio transmitter (cell phones, radar detectors) or any other source of electromagnetic radiation. 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 the key fob has failed to work one day suddenly or after trying every option at home to resolve it e.g. battery replacement, reprogramming and using the spare key fob, you may have a faulty receiver module on your 500. The receiver module, located beneath the dashboard, is able to pick up radio frequency signals from your key fob. It converts the signals into electronic commands that are then translated by the vehicle.

There's a simple method to reset the 500's in-board system including the keyfob. Disconnect the battery for 15 minutes by removing first the negative cable and then the positive cable. Then, reconnect the battery. This will remove any remaining electricity and restart the car's computers, which can help the key fob to function again. If the problem persists you should seek out an expert technician. They will be able to determine the exact cause of any problems.