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

A fiat 500 key fob is a great way to open the doors and begin the car. However, there are a variety of reasons why the key fob might stop working. This includes a dead battery, water damage, receiver modules issues, and fiat 500 key fob interference.

This listing is for a NEW replacement Fiat 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). It comes with lock, unlock and trunk buttons.

Dead Coin Battery

A dead battery is the main cause of your 500 key fob not working. Modern key fobs operate with a limited range of operation, and should be within a few feet of the vehicle in order to function. If you're not close to your vehicle, and you press the key fob button the car won't respond and will display a "Key Fob Not Detected" message in the instrument cluster.

If this happens, replace the coin cell battery (Part number CR2032) by a new one from a reliable brand like Panasonic, Duracell, or Energizer. You can usually find them at 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 fiat 500 key fob the key fob will operate the lock and unlock switch.

If your key fob isn't working even after replacing the battery, it might be water damage that is preventing it from connecting to the module inside your vehicle. Water damage can occur in a variety of ways, ranging from a light splash to submerging your fob in salt water at the beach. If you suspect your fob has been exposed to water, put it in a dry rice bag to pull the moisture back out. If this doesn't work, you will have to get your fob replaced by an auto locksmith or dealer.

Water Damage

Damage to the water supply can occur if you immerse the fob into the ocean, or wash it in a washing machine. Saltwater is particularly dangerous to the fob's circuit board that can cause it to short out and eventually end up dying. In the event that you let your fob get wet, it's not a good idea, but if you drop it into an empty cup of water, or don't remember to remove it from your pants pocket before running the washing machine do not give up hope.

First, remove the battery. Clean the electronic chip using isopropyl ethanol or a similar product and then dry it completely before replacing the battery. Test the fob next to see if it is functioning. If the key still doesn't work, it may need to be reprogrammed. This is usually done by an auto locksmith or dealer.

If the key is a newer model and has not been programmed to your vehicle It will most likely need to be replaced completely. A professional locksmith for automotive can carry out this simple task. The locksmith will have to cut the key to match the ignition in your vehicle. The locksmith will also need to reprogram your fob in the car's system. This is an affordable and quick procedure that can be completed within the same day.

Receiver Module Issues

One of the most common reasons why your 500 key fob won't be working is that it's simply out of range. The remote's range is of 30 feet. So when you're too far from your vehicle, it won't respond to your commands. This can easily be resolved by moving closer to your vehicle until it starts responding.

If you've replaced your coin battery (commonly called"button" or "button" or "watch") and the fob won't work It could be because of an internal circuit board issue. Reprogramming the fob is usually the solution to this 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 retaining clips that hold the battery of your coin in place. If they lose tension it can stop your coin battery from sitting properly, causing your remote to malfunction.

In rare cases the fob might be out of sync with your vehicle because of hardware or software issues. You can fix this problem by visiting your local dealer or auto-locksmith to reprogram your key fob. In some cases it may be necessary to reinstall the program in your body control module, as well.

Interference

In addition to a dead coin battery The key fob may not be receiving or transmitting signals due to interference. This can happen when the key fob is near a radio transmitter (cell phones, radar detectors) or another source of electromagnetic radiation. Other reasons the key fob might not work may be a lack of connection to the buttons or damage to the internal chip or water damage.

If your key fob suddenly stopped working, or you have tried everything at home to fix it (e.g. replacing the battery, reprogramming, and using the spare key for fiat 500 key fob, you could have a defective receiver module on your 500. The receiver module is situated under the dash and receives the radio frequency signals from the key fob. It transforms the signals into electronic commands, which are then interpreted by the vehicle.

Fortunately, there's an easy method to reset all of the onboard systems in your 500 and include the key fob. Disconnect the battery 12 volt for approximately 15 minutes by removing the negative cable first then the positive cable. Reconnect the battery. This will erase any remaining electricity, and restart the car's computer. This can help you get your key fob to work again. If the problem persists you should seek out an expert technician. They will be able to diagnose the exact cause of your problem.