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Reasons Your Fiat 500 Key Fob Won't Work

A key fob for fiat bravo key 500 makes it easy to open doors and start your vehicle. There are many reasons why the key fob might stop working. This could be due to a dead coin battery damage to the receiver module, problems, and interference.

This listing is for an NEW replacement Fiat Flip Key Remote - similar to the Ilco brand that must be professionally programmed by a local automotive locksmith (click here for Locksmith Search). It comes with lock, unlock and trunk buttons.

Dead Coin Battery

A dead battery is the most frequent cause of your 500 key fob that isn't working. Modern key fobs come with a restricted operating range, and should be within just a few feet of the vehicle in order to function. If you're far from your car and hit the keyfob, it will not respond, and display the message "Key Fob Not Detected".

If this happens then replace the battery for your coin-cell (Part Number CR2032) by a brand new fiat 500 key fob one of a trusted brand like Panasonic Duracell or Energizer. You can usually find them locked keys in car boot fiat punto your local hardware store or online.

After you've replaced the battery of your coin cell You can test it by standing close to your fiat ducato replacement key 500 and pressing the buttons. The parking lights will flash and the key fob should operate the lock and unlock switch.

If the key fob doesn't work after replacing the battery, it might have water damage that stops it from connecting to the receiver module in your car. Water damage can occur in many ways, including simply splashing or submerging the 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 that doesn't work your fob will probably require reprogramming by a professional auto locksmith or dealer.

Water Damage

The fob does have rubber seals that keep water from the electronic chip inside, submerging it in the ocean or washing it in a machine could cause water damage. Saltwater can cause the circuit board to short and then end up dying. It's not a good thing to soak the fob in water, but don't give it up in the event that you accidentally drop it in water, or fail to remove it from your pocket.

First, remove the battery. Clean the electronic chip using isopropyl alcohol or a similar product and then dry it thoroughly before replacing the battery. Next try the fob and test if it works. If the key doesn't function, it may need to be programmed again. This is usually done by an auto locksmith or dealer.

If your key is a bit older and is not programmed for your vehicle You will need to replace it completely. A professional locksmith for automotive will be able to complete this process. The locksmith will have to cut the key to match the ignition of your vehicle. The locksmith will also need to reprogram the fob into the vehicle's system. It's a simple and cost-effective procedure that can be completed within the same day.

Receiver Module Issues

One of the most common reasons why your 500 key fob may stop working is that it's simply out of range. The remote typically has an operating range of 30 feet or less, and if it's too far away from your car it won't respond to your commands. This can be easily fixed by moving closer to your vehicle until it starts responding.

If your fob does not work after replacing the battery in the coin, also called a "button", "watch" or "button" it could be due to an issue with the internal circuit board. Reprogramming your fob can resolve this issue. The instructions are available for most vehicles on YouTube or in the owner's guide.

It is sometimes necessary to replace the metal clips that hold the coin batteries in their place. If they lose tension, it can prevent the battery from being properly seated, and this will result in the malfunction of your remote.

In rare instances, the fob can become out of sync with your vehicle because due to hardware or software issues. This could be a huge issue, but you are able to frequently fix this issue by visiting a local dealer or auto locksmith to have them reprogram your fob. In certain instances, the software may also need to be reinstalled in your body control modules.

Interference

Interference can also cause the key fob not to receive or transmit an signal. This could happen if the key fob is in proximity to the 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 and internal chip, or water damage.

If the key fob has stopped working one day in the middle of the night and you've tried everything you can do at home to resolve it e.g. replacing the battery, reprogramming it and using the spare key fob, you could have a faulty receiver module on your 500. The receiver module, which is located beneath the dashboard, receives radio frequency signals from your key fob. It converts them to electronic commands that the vehicle interprets.

There is a straightforward method to reset the 500's in-board system including the keyfob. Disconnect the battery of 12 volts for about 15 minutes, by disconnecting the negative cable first then the positive cable. Reconnect the battery. This will clear any residual electric current, and also restart the computer of your car. This can help you get your key fob working again. If the issue continues, you should speak with an expert technician. They'll be able to diagnose the exact cause of your problems.