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Reasons Your Fiat 500 Key Fob Won't Work

A key fob from fiat replacement car keys 500 is a handy way to open the doors and begin the car. There are many reasons the fob won't work. These include a dead coin battery or water damage, receiver module issues, and interfering.

This listing is for a NEW replacement fiat car keys cut Flip Key Remote - similar to the Ilco brand that needs to be programmed professionally by a local locksmith (click here to search for a Locksmith Search). Includes lock, unlock, and trunk buttons.

Dead Coin Battery

A dead battery is the most frequent cause of your 500 key fob being inoperative. Modern key fobs operate with a limited range of operation, and must be within only a few feet from the car to operate. If you're not close to your vehicle when you press the key fob button, the car will not respond, and will display a "Key Fob Not Detected" message in the instrument cluster.

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

After you've replaced the coin cell battery It is possible to test it by standing in front of your fiat 500 remote key programming 500 and pressing the buttons. The parking lights should blink and the key fob should operate the lock and unlock switches.

If the fob's key doesn't work after replacing the battery, it may be damaged by water that blocks it from connecting to the receiver module in your car. Water damage can occur in a variety of ways, from an accidental splash to submerging the fob in salt water at the beach. If you believe your fob was exposed to water, put it in a rice bag to draw out the moisture. If this doesn't work, you will need to have your fob replaced by an auto locksmith or a dealer.

Water Damage

Damage to the water supply can occur if you immerse the fob in the ocean, or wash it in a machine. Saltwater poses a particular risk to the fob's circuit board which causes it to short out and eventually end up dying. In the event that you let your fob get wet, it's not an ideal choice however, if you drop it into an empty cup of water, or forget to remove it from your pocket before you run the washer, don't give up hope.

First take the battery off the fob. Clean the electronic chip using isopropyl ethanol or a similar product and then dry it thoroughly before replacing the battery. Then check the fob to test if it works. If the fob doesn't work, it may need to be reset. This is usually done by an auto locksmith or dealer.

If your key is old and not programmed to work with your vehicle it is necessary to replace it completely. This is a simple process that can be completed by a professional automotive locksmith. The locksmith will require the key cut to match the car's ignition. The locksmith will also have to reprogram the fob into the car's system. It's a simple and cost-effective process which can be completed on the same day.

Receiver Module Issues

One of the main reasons your 500 key fob could stop functioning is that it's out of range. The remote usually has 30 feet of range or less, and if it's too far away from your car it won't respond to your commands. It is possible to fix this by moving the remote closer to your vehicle until it responds.

If your fob doesn't work after you replace the battery in the coin, also known as a "button", "watch" or "button" or "button", it could be due to a problem with the internal circuit board. In most cases, reprogramming the fob will solve the problem. There are instructions on how to do this on the majority of vehicles by searching YouTube or looking through the owner's manual.

It may be necessary to replace the clips made of metal that hold the coin batteries in the correct position. If they lose tension it can prevent your coin battery from being properly seated, causing your remote to malfunction.

In rare cases the fob might become disconnected from your vehicle due to software or hardware issues. This could be a huge headache, but you can usually resolve this issue by visiting an auto locksmith to have them reprogram your fob for you. In some instances the software may require reinstallation in your body control modules.

Interference

Interference can also cause the key fob to be unable to receive or transmit signals. This could occur if the key fob is close to an electronic radio transmitter (cell phones and radar detectors) or any other source of electromagnetic radiation. Other reasons the key Fob Replacement might not function include a poor connection to the buttons, damage to the internal chip or water damage.

If your key fob suddenly stopped working, or if you've tried everything at home to solve the issue (e.g. It could be a defective 500 receiver module in the event that you've tried replacing the battery, reprogramming, and using an alternative key fob. The receiver module, which is located beneath the dashboard, picks up radio frequency signals from your key fob. It converts them to electronic commands that the vehicle interprets.

Fortunately, there's an easy way to reset all of the onboard systems in your 500 keys, 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 clear out any remaining electricity and then restart the car's computer system, which can help you the key fob to function again. If the problem persists you should seek out a certified technician. They'll be able identify the root cause of your issues.