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

A key fob for fiat key replacement 500 makes it easy to open doors and start your car. There are a myriad of reasons the fob may stop working. These include a dead battery, damage to the receiver module, problems, and interference.

This listing is for an NEW replacement fiat 500 key programming Flip Key Remote that looks like the Ilco brand. It has to be professionally programmed (click here to search for local locksmiths for automotive locksmiths). This remote includes lock, unlock and trunk buttons.

Dead Coin Battery

A dead battery is probably the most common cause of your 500 key fob being inoperative. Modern key fobs only have an operating range that is limited and must be within only a few inches from the vehicle to function. If you're far from your car and 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 brand new one of a reputable brand such as Panasonic Duracell or Energizer. They are usually available at your local hardware store, or online.

You can test the battery in the coin-cell by pressing the buttons while standing close to your fiat 500X Key fob programming 500. The parking lights should flash and the key fob should operate the lock and unlock switch.

If the fob's remote doesn't function after replacing the battery, it might be damaged by water that blocks it from communicating with the receiver module inside your vehicle. Water damage can happen in a number of ways, from small splashes to submerging the fob salt water at the beach. If you suspect your fob has been exposed to water, put it in a dry rice bag to draw the moisture back out. If this doesn't work, you will require your fob to be replaced 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 is especially dangerous to the fob's circuit board, causing it to short out and eventually end up dying. If you get the fob wet, it's not an option, but if you drop it in the water in a cup or don't remember to take it out of your pocket before you run the washing machine do not give up hope.

Remove the battery first. Before replacing the battery, clean the electronic chip with isopropyl or similar products. Next test the fob to see if it works. If the key still doesn't work, 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 has not been 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 need the key cut to match your vehicle's ignition. They'll also have to program the fob into the system of your car. This is a quick and cost-effective process that can usually be completed in the same day.

Receiver Module Issues

One of the most common reasons why your 500 key fob could 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 away from your vehicle it will not respond to your commands. You can remedy this by moving your remote closer to your vehicle until it responds.

If your fob isn't working after replacing the coin battery, also known as a "button", "watch" or "button" or "button", it may be due to a malfunction on the circuit board inside. Reprogramming your fob can resolve this problem. You can find the instructions for most vehicles on YouTube or in the owner's guide.

You may have to replace the metal clips that keep the battery of your coin in place. If they lose tension, it can prevent your coin battery from sitting properly, causing your remote to malfunction.

In rare instances it is possible that the fob will become disconnected from your vehicle due to software problems or hardware issues. It is possible to fix this issue by visiting your local auto-locksmith or dealer to reprogram your key fob. In some cases it is possible that the software will require reinstallation into your body control modules.

Interference

In addition to a dead coin battery the key fob could not be receiving or transmitting signals due to interference. This may happen if the keyfob is in close proximity to a radio transmitter, such as a cell phone or radar detector. Other reasons the key fob might not work could be due to a weak connection to the buttons and internal chip, or water damage.

If the key fob failed to work one day in the middle of the night and you've tried everything you can do at home to resolve it e.g. You may have a faulty 500 receiver module If you've tried replacing it with a battery, reprogramming it, or using an alternative key fob. The receiver module, which is located beneath the dashboard, is able to pick up radio frequency signals from your key fob. It converts them into electronic commands that the vehicle interprets.

Luckily, there is an easy way to reset every single system on board in your 500 device, including the key fob. Disconnect the battery 12 volt for about 15 minutes, by disconnecting the negative cable first then the positive cable. Reconnect the battery. This will clear out any remaining electrical charge and restart the car's computers. This can help you get your key fob working again. If the issue persists it is recommended that you consult a certified technician. They'll be able determine the root of your issue.