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Reasons Your Fiat 500 Key Fob Won't Work

A fiat punto key fob replacement 500 key fob is a great way to open the doors and begin the car. However, there are a variety of reasons why the fob won't be working. This includes a dead battery, water damage, receiver modules issues, and interference.

This listing is for a NEW replacement fiat key replacement near me Flip Key Remote - an exact replica of the Ilco brand that needs to be professionally programmed by a local locksmith (click here for Locksmith Search). This remote includes lock, unlock and trunk buttons.

Dead Coin Battery

The most frequent reason that your 500 key fob will not function is due to an inactive battery. Key fobs of today have an operating range that is limited and must be within only a few inches from the vehicle to work. If you're far from your vehicle when you press the key fob button the car will not respond, and will display a "Key Fob Not Detected" message in the instrument cluster.

If this happens If this happens, replace the battery in the coin-cell (Part Number CR2032) by a brand new one of a trusted brand like Panasonic Duracell or Energizer. They are usually available in your local hardware store, or online.

After you've replaced the battery of your coin cell, you can test it by standing next to your Fiat 500 and pressing the buttons. The parking lights should blink and the key fob will operate the lock and unlock switch.

If the key fob doesn't work after replacing the battery, it might be damaged by water, which prevents it from connecting to the receiver module in your vehicle. Water damage can occur in a variety of ways, ranging from an accidental splash to submerging the fob into salt water at the beach. If you suspect your fob was exposed to water, you can try placing it in a dry rice bag to draw the moisture out. If that doesn't work your fob will probably require reprogramming by a professional auto locksmith or by the dealer.

Water Damage

While the fob has some rubber seals that keep water out of the electronic chip inside, submerging it in the ocean or washing it in a machine could cause water damage. Saltwater poses a particular risk to the fob's circuit board and can cause it to short out and eventually end up dying. If you get the fob wet, it's not a good idea but if you drop it into an empty cup of water, or fail to remove it from your pants pocket before running the washing machine and you don't have a chance, don't give in.

Remove the battery first. Clean the electronic chip using isopropyl alcohol or a similar product and dry it thoroughly before replacing the battery. Test the fob afterward to verify if it's functioning. If the key fiat 500 does not work, it may have to be reprogrammed. This is usually done by an auto locksmith or dealer.

If the key is older and has not been programmed to your car It will most likely need to be replaced completely. This is a simple process that can be handled by a professional automotive locksmith. The locksmith must cut the key to match the ignition in your vehicle. They'll also have to reprogram the fob to your car's system. This is a simple and inexpensive process which can be completed in the same day.

Receiver Module Issues

The 500 key fob could be inoperable because it's out of range. The remote's range is of 30 feet. So should you be too far from your car, it won't respond to your commands. This can be easily fixed by moving it closer to your vehicle until it begins responding.

If your fob won't work after you replace the battery for the coin, also called a "button", "watch" or "button" It could be due to a problem with the circuit board inside. Reprogramming the fob is usually the solution to this issue. You can find the procedure for most vehicles on YouTube or in the owner's manual.

It is possible to replace the metal clips that keep the coin battery. If they lose tension, it could prevent your coin battery from being properly seated, causing your remote to malfunction.

In rare instances the fob could be disconnected from your vehicle because of software or hardware issues. This can be a major headache, but you can often fix this by visiting an auto locksmith to have them reprogram your fob for you. In certain instances they might need to install the software again in your body control module, as well.

Interference

Interference can also cause the key fob to not be able to receive or transmit an signal. This could happen when the key fob is in close proximity to a radio transmitter, like a cellphone or radar detector. Other reasons why the key fob might not function could be due to a weak connection to the buttons or the internal chip, or water damage.

If the key fob failed to work one day without notice and you've tried every option at home to resolve it e.g. You might have a damaged 500 receiver module if you've tried replacing the battery, reprogramming it, or using a spare key fob. The receiver module, located beneath the dashboard, is able to pick up radio frequency signals from your key fob. It converts the signals into electronic commands which are then translated by the vehicle.

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 for 15 minutes by removing first the negative cable and then the positive cable. Reconnect the battery. This will remove any remaining electrical charge and restart the car's computer system, which can help get your key fob working again. If the problem persists you should seek out an expert technician. They can diagnose the exact cause of your issue.