Reasons Your fiat 500 key fob not working 500 Key Fob Won't Work

A key fob for the fiat 500 car keys 500 allows you to easily open doors and start your vehicle. There are many reasons the fob won't work. These include a dead coin battery water damage, receiver module issues, and interference.

This listing is for a NEW replacement fiat 500 key fiat 500 key cover Flip Key Remote that is similar to the Ilco brand. It has to be professionally programmed (click here to search for local locksmiths for your vehicle). This remote includes trunk, lock and unlock buttons.

Dead Coin Battery

A dead battery is the main cause of your 500 key fob not functioning. Modern key fobs offer a limited range of operation and must be within a few inches of your vehicle in order to function. If you're far from your vehicle and 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 brand new one from 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 changed the battery on the coin cell, you can test it by standing in front of your fiat Panda Key Programming 500 and pressing the buttons. The car should flash its parking lights, and the key fob should be able to operate the lock and unlock switches.

If the key fob doesn't work after replacing the battery, it may be damaged by water that blocks it from communicating with the receiver module inside your car. Water damage can happen in a number of ways, ranging from an accidental splash to submerging your fob in salt water at the beach. If you suspect your fob was exposed to water, you can try placing it in a dry rice bag to draw the moisture out. If this isn't working, you'll need to have your fob changed by an auto locksmith or a dealer.

Water Damage

Water damage can happen if you immerse the fob in the ocean or wash it in a washer. Saltwater can cause the circuit board to become shorted and eventually fail. It's not a good thing to soak the fob in water however, but don't give it up when you accidentally drop it in the water or don't remove it from your pants pocket.

First take the battery off the fob. Before replacing the battery clean the electronic chip with isopropyl or a similar product. Test the fob afterward to check if it's working. If the key does not work, it might need to be programmed again. This is typically handled by a professional or dealer auto locksmith.

If the key is more recent and has not been programmed to your vehicle it is likely to need to be replaced completely. A professional locksmith for cars can do this job. The locksmith will require the key cut to match your car's ignition. They will also need to program the fob into your car's system. It's a simple and inexpensive process that is usually completed the same day.

Receiver Module Issues

The 500 key fob could not work because it's out of range. The remote's range is of 30 feet, so in the event that you are far away from your vehicle it will not respond to your commands. This can easily be resolved by moving it closer to your vehicle until it begins 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 due to an internal circuit board issue. Reprogramming the fob is usually the solution to this issue. You can find directions on how to do this on the majority of automobiles by searching YouTube or checking out the owner's manual.

You may have to replace the metal clips that keep the battery of your coin in place. If they lose tension it could hinder the coin battery from being properly seated and can result in the malfunction of your remote.

In rare instances it is possible that the fob will become disconnected from your vehicle due to software or hardware issues. You can fix this issue by visiting your local dealer or auto-locksmith to reprogram your key fob. In certain instances the software may require reinstallation in your body control modules.

Interference

Interference can also cause the key fob to not receive or transmit a signal. This can occur when the keyfob's location is in close proximity to a radio transmitter like a cellphone or radar detector. The key fob might not work because of a weak connection to the buttons water damage or damage to the internal chips.

If the key fob has stopped working one day out of the blue or even after trying everything you can at home to resolve it e.g. You may have a faulty 500 receiver module If you've tried replacing it with a battery, reprogramming it, or using an alternative key fob. The receiver module is located under the dash and picks up the radio frequency signals from the key fob. It transforms the signals into electronic commands which are then translated by the vehicle.

There is a simple way to reset the 500's internal system including the keyfob. Disconnect the battery of 12 volts for approximately 15 minutes by taking off the negative cable first then the positive cable. Then reconnect the battery. This will clear any residual electrical charge, and then restart the computer of your car. This can help get your key fob working again. If the issue continues, you should seek out an expert technician. They will be able diagnose the exact cause of issues.