Reasons Your Fiat 500 Key Fob Won't Work

A key fob for Fiat 500 makes it simple to open doors and start your vehicle. There are many reasons why the fob may stop working. These include a dead battery or damaged receiver module, water damage issues, and interfering.

This listing is for a NEW replacement fiat 500 spare key cost Flip Key Remote that looks like the Ilco brand. It needs to be professionally programmed (click here to search for local locksmiths in the automotive industry). It comes with lock, unlock and fiat remote Key trunk buttons.

Dead Coin Battery

A dead battery is probably the most common reason for your 500 key fob not functioning. Modern key fobs come with a limited operating range, and should be within just a few feet of the vehicle in order to function. If you're far from your vehicle and push the keyfob button it will not respond and display the message "Key Fob Not Detected".

If this happens, replace the battery in the coin cell (Part number CR2032) with a fresh one from a reputable manufacturer such as Panasonic, Duracell, or Energizer. You can usually find them in your local hardware store, or online.

You can test the battery in the coin-cell by pressing the buttons while standing near your Fiat remote Key 500. The car will blink its parking lights, and the key fob should work the lock and unlock buttons.

If the key fob won't function after replacing the battery, it might be damaged by water that blocks it from communicating with the receiver module inside your car. Water damage can happen in a variety of ways, from an accidental splash to submerging the 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

While the fob comes with rubber seals to keep water out of the chip's electronic circuit the device, submerging it into the ocean or washing it in a machine could cause water damage. Saltwater is particularly dangerous to the fob's circuit board that can cause it to short out and eventually die. The fob getting wet is not an ideal idea but if you drop it in an empty cup of water, or fail to remove it from your pocket before you run the washer, Fiat Remote Key don't give up hope.

First, remove the battery. Before replacing the battery, clean the electronic chip with isopropyl or another similar product. Next try the fob and test if it works. If the key doesn't function, it may need to be reprogrammed. This is usually handled by an auto locksmith or dealer.

If the key is older and has not been programmed to your vehicle It will most likely need to be replaced completely. A professional locksmith for automotive can complete this simple process. The locksmith must cut the key to match the ignition of your car. The locksmith also needs to reprogram your fob into the car's system. This is an affordable and quick procedure that can be completed on the same day.

Receiver Module Issues

Your 500 key fob might stop working because it is out of range. The remote usually has a range of 30 feet or less and if it's far from your car, it won't respond to your commands. This can be easily fixed by moving closer to your vehicle until it starts responding.

If your fob does not work after you replace the battery for the coin, also known as a "button", "watch" or "button" it could be due to a problem with the internal circuit board. In most cases, reprogramming the fob will resolve this issue. You can find the procedure for most vehicles on YouTube or in the owner's manual.

It is possible to replace the metal clips that hold the coin batteries in their place. If they lose tension, it can prevent the coin battery from being seated properly and can cause the remote to malfunction.

In rare instances it is possible that the fob will become desync'd with your vehicle due to software or hardware issues. This can cause a major headache, but you can frequently fix this issue by visiting a local dealer or auto locksmith to have them reprogram your fob for you. In certain instances, they may need to reinstall the program in your body control module, too.

Interference

Interference can also cause the key fob to not receive or transmit the signal. This is possible when the key fob is located near radio transmitters (cell phones or radar detectors) or another 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 stopped working one day in the middle of the night and you've tried everything you can do at home to fix it e.g. It could be a defective 500 receiver module in the event that you've tried replacing the battery, reprogramming it, or using an alternative key fob. The receiver module, located beneath the dashboard, receives radio frequency signals from your key fob. It transforms the signals into electronic commands that are then interpreted by the vehicle.

Fortunately, there's an easy way to reset all of the on-board systems in your 500 keys, including the key fob. Disconnect the 12 volt battery for approximately 15 minutes by taking off the negative cable first then the positive cable. Reconnect the battery. This will clear any residual electric current, and also restart the computer of your car. This can help you get your key fob to function again. If the issue persists you should speak with an expert certified technician. They can identify the root cause of any problems.