slashbrian4

Reasons Your Fiat 500 Key Fob Won't Work A key fob for the Fiat 500 makes it easy to open doors and start your vehicle. However, there are many reasons why the fob may stop working. This could be due to a dead battery water damage, problems with the receiver modules, and interference. This listing is for an 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 automotive locksmiths). It includes lock, unlock and trunk buttons. Dead Coin Battery The most frequent reason why your 500 key fob won't work is an inactive battery. Key fobs of today have an operating range that is limited and must be within a few inches of your vehicle to function. If you are far from your vehicle, and you press the key fob button the car won't respond and will display an “Key Fob Not Detected” message in the instrument cluster. If this occurs you need to replace the battery of your coin-cell (Part Number CR2032) by a brand new one of a reliable brand, like Panasonic Duracell or Energizer. They are available at your local hardware store or online. You can test the battery on your coin-cell by pressing the buttons while you're standing close to your Fiat 500. The car should flash its parking lights, and the key fob should work the lock and unlock switches. If the fob's key doesn't work after replacing the battery, it may have water damage that stops it from connecting to the receiver module in your vehicle. Water damage can occur in a number of ways, ranging from a light splash to submerging the fob into salt water at the beach. If you suspect that your fob was exposed to water, you can place it in a bag of rice to draw out the moisture. If this doesn't work, your fob will probably need to be reprogrammed by an experienced auto locksmith or dealer. Water Damage Although the fob is equipped with rubber seals to keep water from the electronic chip inside it, submerging it in the ocean or washing it in a machine could cause water damage. Saltwater is particularly dangerous to the fob's circuit board which causes it to short out and eventually die. The fob getting wet is not an ideal choice, but if you drop it in a glass of water or don't remember to take it out of your pocket before you run the washing machine, don't give up hope. Remove the battery first. Clean the electronic chip with isopropyl alcohol or a similar product and then dry it thoroughly before replacing the battery. Next test the fob to see if it works. If the fob doesn't work then it might need to be changed. This is usually handled by a professional or dealer auto locksmith. If the key is newer and has never been programmed to your vehicle It is likely that it needs to be replaced completely. A professional locksmith for cars can carry out this simple task. The locksmith needs to cut the key to match the ignition of your car. the full report 'll also need to reprogram the fob to the system of your car. This is a cost-effective and quick procedure that can be completed the same day. Receiver Module Issues One of the simplest reasons your 500 key fob won't be working is that it's simply out of range. The remote usually has a range of 30 feet or less, and if it's too far away from your car it will not respond to your commands. It can be solved by moving closer to your vehicle until it begins responding. If you've replaced the battery on your coin (commonly known as a “button” or “watch”) and the fob isn't working It could be because of an internal circuit board problem. In the majority of cases, reprogramming your fob will solve the problem. You can find instructions on how to do this for most vehicles by searching YouTube or looking through the owner's manual. It is sometimes necessary to replace the clips made of metal that hold the coin batteries in place. If they lose tension it may prevent your battery from sitting properly and cause your remote to malfunction. In rare instances the fob might become disconnected from your vehicle due to software problems or hardware issues. This can be a major issue, but you are able to usually fix it by visiting an auto locksmith to reprogram your fob. In some instances it may be necessary to reinstall the program in your body control module too. Interference Interference can also cause the key fob to not be able to receive or transmit an signal. This is possible when the key fob is located near an electronic radio transmitter (cell phones, radar detectors) or any other source of electromagnetic radiation. Other reasons why the key fob could not function include a weak connection to the buttons or the internal chip or water damage. If your key fob suddenly stopped working, or you've tried everything at home to fix it (e.g. You might have a damaged 500 receiver module in the event that you've tried replacing the battery, reprogramming it, or using a spare key fob. The receiver module is located under the dash and is able to pick up the radio frequency signals from the key fob. It converts the signals into electronic commands, which are then translated by the vehicle. Fortunately, there's an easy method to reset all of the on-board systems in your 500, including the key fob. Disconnect the 12 volt battery for approximately 15 minutes by removing the negative cable and then the positive cable. Reconnect the battery. This will get rid of any residual electricity and restart the car's computer system, which could help the key fob to function again. If the issue continues, you should consult an expert technician. They'll be able determine the exact cause of your problem.