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Reasons Your Fiat 500 Key Fob Won't Work

A key fob from fiat panda remote key replacement 500 makes it simple to open doors and start your car. However, there are many reasons the fob could stop functioning. This includes a dead battery, water damage, problems with the receiver modules, and interference.

This listing is for an NEW replacement fiat 500 replacement key fob punto car key (hrup.co.kr) Flip Key Remote that appears similar to the Ilco brand. It must be professionally programmed (click here to search for local automotive locksmiths). This remote includes lock, unlock and trunk buttons.

Dead Coin Battery

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

If this occurs you need to replace the battery of your coin-cell (Part Number CR2032) with a new battery of a reliable brand, such as Panasonic Duracell or Energizer. You can usually find them in your local hardware store or online.

You can test the coin-cell battery by pressing the buttons while you are standing close to your Fiat 500. The car should flash its parking lights, and the key fob will operate the lock and unlock switches.

If the fob's key doesn't function after replacing the battery, it might have water damage that prevents it from connecting to the receiver module in your car. Water damage can happen in many ways, such as the simple splash or submerging the key fob in saltwater at the beach. If you believe your fob was exposed to water, place it in a bag of rice to draw out the moisture. If this doesn't work, your fob may need to be reprogrammed by a professional auto locksmith or by the dealer.

Water Damage

The fob does have rubber seals that keep water out of the chip's electronic circuit the device, submerging it into the ocean or washing it in a machine could cause water damage. Saltwater can cause the circuit board to short and eventually die. If you get the fob wet, it's not an option but if you drop it into the water in a cup or do not remember to take it out of your pants pocket prior to running the washer, don't give up hope.

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

If your key is older and is not programmed to work with your vehicle, you will need to replace it completely. A professional locksmith for automotive can carry out this simple task. The locksmith will need the key to be cut to match your car's ignition. The locksmith will also have to program your fob into the car's system. This is a simple and cost-effective process that is usually completed on the next day.

Receiver Module Issues

Your 500 key fob may not work because it's out of range. The remote typically has 30 feet of range or less, and if it's too far away from your car it will not respond to your commands. It is possible to solve this problem by moving the remote closer to your car until it responds.

If your fob isn't working after replacing the battery for the coin, also known as a "button", "watch" or "button" or "button", it may be due to a malfunction on the circuit board inside. In the majority of cases, reprogramming your fob can resolve the issue. The instructions are available for most vehicles on YouTube or in the owner's manual.

It's possible that you need to replace the metal retaining clips that keep the coin battery in place. If they lose tension, they could stop the coin battery from being properly seated, and this will cause the remote to malfunction.

In rare instances the fob might become desync'd with your vehicle because of software or hardware issues. This issue can be fixed by visiting your local dealer or auto-locksmith to reprogram fiat 500 key fob your key fob. In certain instances, the software may also require reinstallation in your body control modules.

Interference

Interference can also cause the key fob to not be able to receive or transmit an signal. This can happen when the key fob is close to radio transmitters (cell phones and radar detectors) or another source of electromagnetic radiation. The key fob may not work due to a poor connection to the buttons, water damage or damage to the internal chips.

If the key fob has failed to work one day out of the blue or even after trying everything you can at home to solve it e.g. You might have a damaged 500 receiver module if you've tried replacing the battery, reprogramming, or using an alternative key fob. The receiver module, located beneath the dashboard, is able to pick 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 on-board systems in your 500 and include the key fob. Disconnect the battery 12 volt for about 15 minutes by removing the negative cable and then the positive cable. Reconnect the battery. This will remove any remaining electricity, and allow you to restart the computer of your car. This will help you get your key fob to work again. If the issue persists, you should seek the advice of an expert technician. They will be able to determine the root of your problems.