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Reasons Your fiat ducato key fob 500 Key Fob Won't Work

A key fob from fiat doblo key programming 500 is a handy way to unlock the doors and start the car. However, there are many reasons the fob could stop functioning. This could be due to a dead battery, water damage, problems with receiver modules, as well as interference.

This listing is for an NEW replacement fiat car key cutting Flip Key Remote - look-alike Ilco brand that must be professionally programmed by a local automotive locksmith (click here for Locksmith Search). It includes lock, fiat ducato key fob unlock, and trunk buttons.

Dead Coin Battery

The most frequent reason that your 500 key fob doesn't work is the battery is dead. Key fobs of today have a limited range of operation and must be within a few inches of the vehicle to work. If you are not within your vehicle, and you push the keyfob button it will not respond, and display the message "Key Fob Not Detected".

If this occurs If this happens, replace the battery in the coin-cell (Part Number CR2032) by a fresh one from a reputable brand such as Panasonic Duracell or Energizer. They are usually available at your local hardware store or on the internet.

After you've changed the battery on the coin cell you can test it by standing close to your Fiat 500 and pressing the buttons. The parking lights will flash and the key fob should operate the lock and unlock switch.

If the fob's key doesn't work after replacing the battery, it might be damaged by water, which prevents it from connecting to the receiver module inside your vehicle. Water damage can happen in many ways, including an easy splash or submerging your key fob in saltwater at the beach. If you believe your fob was exposed to water, place it in a rice bag to draw out the moisture. If this doesn't work, you will need to have your fob reprogrammed either by an auto locksmith or a dealer.

Water Damage

While the fob has some rubber seals to keep water from the chip's electronic circuit, submerging it in the ocean or washing it in a machine can cause water damage. Saltwater can be particularly harmful to the circuit board of the fob and can cause it to short out and eventually end up dying. If you get the fob wet, it's not an ideal choice but if you accidentally drop it in the water in a cup or do not remember to take it out of your pocket before you run the washer do not give up hope.

First remove the battery from the fob. Clean the electronic chip with isopropyl or a similar product and dry it thoroughly before replacing the battery. Next check the fob to check if it functions. If the fob doesn't work then it might need to be reset. This is usually done by a dealer or professional auto locksmith.

If your key is old and is not programmed to work with your vehicle You will need to replace it completely. A professional locksmith in the automotive industry can carry out this simple task. The locksmith will need the key to be cut to match your vehicle's ignition. The locksmith will also have to reprogram the fob into the car's system. This is an affordable and quick process that could be completed within the same day.

Receiver Module Issues

One of the simplest reasons your 500 key fob may stop working is because it's out of range. The remote has a maximum range of 30 feet, which means should you be too far from your car it won't be able to respond to your commands. It can be solved by moving closer to your vehicle until it starts responding.

If your fob isn't working after you replace the battery in the coin, also known as a "button", "watch" or "button" it could be a problem with the circuit board inside. In the majority of cases, fiat ducato key fob reprogramming your fob will solve the issue. There are instructions on how to do this for the majority of automobiles by searching YouTube or consulting the owner's manual.

It's possible that you need to replace the metal clips that hold the coin battery in place. If they loose tension it could hinder the battery from being seated properly and cause your remote to malfunction.

In rare cases the fob could be out of the vehicle's sync because of hardware or software issues. This can be a major headache, but you can usually fix it by visiting a local dealer or auto locksmith to have them reprogram your fob. In some cases they may have to reinstall the software in your body control module, as well.

Interference

Interference can also cause the key fob to not receive or transmit signals. This is possible when 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 could not function include a weak connection to the buttons, damage to the internal chip, or water damage.

If the key fob suddenly stopped working, in the middle of the night and you've tried everything you can at home to resolve it e.g. replacing batteries, reprogramming or using the spare key fob, you could have a damaged receiver module on your 500. The receiver module is located under the dash and receives the radio frequency signals from the key fob. It transforms the signals into electronic commands that are then translated by the vehicle.

Fortunately, there's an easy method of resetting every single system on board in your 500 device, including 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 get rid of any remaining electricity and restart the car's computers, which can help you the key fob to function again. If the issue persists, you should consult an expert technician. They will be able diagnose the exact cause of any problems.