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Reasons Your Fiat 500 Key Fob Won't Work

A key fob for the fiat 500 replacement key fob 500 is a convenient method to unlock the doors and get started the car. There are many reasons the fob won't work. This could be due to a dead coin battery or water damage, receiver module issues, and interfering.

This listing is for a NEW replacement Fiat Flip Key Remote - similar to the Ilco brand that must be professionally programmed by a local automotive locksmith (click here to search for reprogram Fiat 500 Key fob a Locksmith Search). It comes with trunk, lock and unlock buttons.

Dead Coin Battery

The most common reason your 500 key fob won't function is a dead battery. Modern key fobs operate with a limited operating range and should be within just a few feet of the vehicle in order to function. If you are not within your car and press the keyfob button, it will not respond, and display the message "Key Fob Not Detected".

If this occurs, replace the coin-cell battery (Part Number CR2032) by a fresh one of a reliable brand, such as Panasonic Duracell or Energizer. They are available at your local hardware store or online.

After you've replaced the coin cell battery You can test it by standing next to your Fiat 500 and pressing the buttons. The car should flash its parking lights and the key fob should operate the lock and unlock switches.

If the key fob doesn't function after replacing the battery, it might be damaged by water that blocks it from communicating with 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 suspect that your fob was exposed to water, put it in a dry rice bag to draw the moisture back out. If that doesn't work, your fob may need to be reset by an experienced auto locksmith or by the dealer.

Water Damage

Water damage can happen if you submerge the fob in the ocean or wash it in a machine. Saltwater can cause the circuit board to short, and eventually fail. It's not good to let the fob get wet but don't give up even if you accidentally drop the fob in water or fail to remove it from your pants pocket.

First take the battery off the fob. Clean the electronic chip with isopropyl or a similar product and dry it thoroughly before replacing the battery. Then, test the fob to check if it functions. If the fob doesn't work, it may need to be reprogrammed. This is usually handled by a professional or dealer auto locksmith.

If your key is older and not programmed to work with your vehicle then you'll need to replace it completely. This is a straightforward process that can be carried out by a professional automotive locksmith. The locksmith will require the key cut to match your car's ignition. The locksmith will also need to reprogram fiat 500 key fob your fob into the vehicle's system. It's a simple and inexpensive process which can be completed on the next day.

Receiver Module Issues

The 500 key fob could stop working because it is out of range. The remote usually has an area of 30 feet or less and if it's far from your car, it will not respond to your commands. It is possible to solve this issue by moving the remote closer to your car until it responds.

If your fob won't work after you replace the battery for the coin, also called a "button", "watch" or "button" or "button", it could be a problem with the circuit board inside. Reprogramming the fob usually resolves this issue. You can find instructions on how to do this for all automobiles by searching YouTube or reprogram fiat 500 key fob reading the owner's manual.

It may be necessary to replace the clips made of metal that hold the coin batteries in place. If they lose tension, it can prevent the coin battery from sitting properly, and this will cause your remote to malfunction.

In rare cases the fob can become out of sync with your vehicle because due to hardware or software issues. It is possible to fix this issue by visiting your local dealer or auto-locksmith to reprogram your key fob. In some cases it is possible that the software will require reinstallation in your body control modules.

Interference

Interference can also cause the key fob to be unable to receive or transmit a signal. This may happen if the keyfob's location is in close proximity to a radio transmitter, such as a cell phone or radar detector. The key fob might not function because of a problem to the buttons water damage or damage to the internal chips.

If your key fob suddenly stopped working, or if you've tried everything at home to fix it (e.g. replacing batteries, reprogramming or using the spare key fob, it could have a defective receiver module on your 500. The receiver module, which is located beneath the dashboard, detects radio frequency signals from your key fob. Then, it converts them into electronic commands that the vehicle interprets.

Fortunately, there's an easy way to reset all of the onboard systems in your 500 device, including the key fob. Disconnect the battery for 15 minutes by removing first the negative cable and then the positive cable. Then reconnect the battery. This will remove any residual electricity and restart the car's computers. This could allow you to get your key fob working again. If the issue continues, you should seek the advice of an expert technician. They can determine the exact cause of your problem.