switchmoon89

Reasons Your Fiat 500 Key Fob Won't Work A key fob for the Fiat 500 is a convenient method to unlock the doors and get started the car. However, there are numerous reasons why the fob may stop functioning. This includes a dead coin-battery, water damage, problems with receiver modules, as well as interference. This listing is for a NEW replacement Fiat Flip Key Remote – an exact replica of the Ilco brand that must be programmed professionally by a local automotive locksmith (click here for Locksmith Search). Includes trunk, lock and unlock buttons. Dead Coin Battery The most frequent reason why your 500 key fob won't function is due to a dead battery. Modern key fobs have a limited operating range, and must be within a few feet of the vehicle in order to function. If you are further away from your vehicle and you push the keyfob button it won't respond and display the message “Key Fob Not Detected”. If this occurs, replace the coin-cell battery (Part Number CR2032) by a new one from a reputable brand like Panasonic Duracell or Energizer. replacement key for fiat 500 are typically available at your local hardware store or online. You can test the coin-cell battery by pressing the buttons while standing close to your Fiat 500. The car will flash its parking lights and the key fob will operate the lock and unlock buttons. If your fob's key does not work after replacing the battery, there may be water damage that prevents it from connecting to the module inside your vehicle. Water damage can occur in a number of ways, ranging from small splashes to submerging the fob into salt water at the beach. If you suspect your fob was exposed to water, try putting it in a dry rice bag to draw the moisture back out. If this doesn't work, you will have to get your fob changed by an auto locksmith or dealer. Water Damage The fob does have rubber seals to keep water out of the electronic chip inside the device, submerging it into the ocean or washing it in a machine could cause water damage. Saltwater can cause the circuit board to become shorted and eventually cease to function. It's not the best idea to get the fob wet however, don't give it up when you accidentally drop it in water or fail to take it out of your pocket. First remove the battery from the fob. Before replacing the battery clean the electronic chip using isopropyl, or a similar product. Next, test the fob to check if it functions. If the fob doesn't work, it may have to be changed. This is usually done by an auto locksmith or dealer. If your key is old and has not been programmed for your car then you'll need to replace it completely. This is a simple process that can be completed by a professional automotive locksmith. The locksmith must cut the key to match the ignition on your vehicle. They'll also need to program the fob into your car's system. This is an affordable and quick process that could be completed within the same day. Receiver Module Issues Your 500 key fob may be inoperable because it's out of range. The remote typically has a range of 30 feet or less, and if it's too far from your car, it won't respond to your commands. You can solve this problem by moving the remote closer to your vehicle until it responds. If your fob isn't working after you replace the battery inside the coin, which is also known as a “button”, “watch” or “button”, it may be due to a malfunction on the internal circuit board. In the majority of cases, reprogramming your fob will fix the problem. The instructions are available for most vehicles on YouTube or in the owner's manual. It may be necessary to replace the clips made of metal that hold the coin batteries in their place. If they loose tension, it can prevent the coin battery from sitting properly, and this will cause the remote to malfunction. In rare cases the fob may be out of connection with your vehicle as a result of hardware or software issues. You can fix this issue by visiting your local dealer or auto-locksmith to reprogram your key fob. In some instances, they may need to install the software again in your body control module, too. Interference Interference can also cause the key fob to be unable to receive or transmit an signal. This can occur when the keyfob's location is in close proximity to a radio transmitter like a cell phone or radar detector. The key fob may not function because of a problem to the buttons or water damage, or damage to the internal chips. If the key fob failed to work one day without notice or after trying everything you can do at home to solve it e.g. battery replacement, reprogramming and using the spare key fob, you might have a malfunctioning receiver module on your 500. The receiver module, which is located beneath the dashboard, picks up radio frequency signals from your 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 onboard systems in your 500 device, including the key fob. Disconnect the battery 12 volt for about 15 minutes by removing the negative cable first then the positive cable. Reconnect the battery. This will eliminate any remaining electric current, and also restart the car's computer. This could help you get your key fob to function again. If the issue continues it is recommended that you consult a certified technician. They'll be able diagnose the exact cause of your problem.