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Reasons Your fiat key replacement 500 Key Fob Won't Work

A key fob for fiat 500x key fob Replacement 500 makes it easy to open doors and start your car. However, there are a variety of reasons why the fob won't be functioning. This could be due to a dead coin battery, damage to the receiver module, issues, and interfering.

This listing is for an NEW replacement fiat key cutting Flip Key Remote that is similar to the Ilco brand. It has to be professionally programmed (click here to search for local automotive locksmiths). It comes with lock, unlock and trunk buttons.

Dead Coin Battery

A dead battery is the most frequent reason for your 500 key fob that isn't working. Modern key fobs have a limited operating range and must be within only a few feet from the vehicle to function. If you're far from your vehicle and press the key fob button, the car won't respond, and will display the "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 from a reputable brand like Panasonic Duracell or Energizer. You can typically find them in your local hardware store or on the internet.

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

If your key fob still isn't working after replacing the battery, it could be water damage that has prevented it from communicating with the module in your vehicle. Water damage can happen through a variety of methods, including a simple splash or submerging the key fob into saltwater at the beach. If you suspect your fob has been exposed to water, you can try placing it in a dry rice bag to draw the moisture out. If this doesn't work your fob is likely to need to be reset by an experienced auto locksmith or dealer.

Water Damage

Water damage can happen if you immerse the fob into the ocean or wash it in a machine. Saltwater poses a particular risk to the circuit board of the fob which causes it to short out and eventually die. If you get the fob wet, it's not a good idea however, if you drop it into the water in a cup or don't remember to take it out of your pocket before you run the washing machine, don't give up hope.

First, remove the battery. Clean the electronic chip with isopropyl ethanol or a similar product and then dry it thoroughly before replacing the battery. Test the fob next to check if it's working. If the key still doesn't work, it may need to be reset. This is typically handled by a dealer or professional auto locksmith.

If the key is a newer model and has not been programmed to your vehicle it is likely to need to be replaced completely. This is a simple process that can be carried out by a professional locksmith for automotive use. The locksmith will need the fiat tipo key cut to match your car's ignition. They'll also need to program the fob into the car's system. This is a cost-effective and quick process that could be completed on the same day.

Receiver Module Issues

One of the simplest reasons why your 500 fiat key duplication fob may stop functioning is that it's out of range. The remote's range is of 30 feet, so if you are too far from your car it won't respond to your commands. It's easy to solve this problem by moving the remote closer to your vehicle until it responds.

If you've replaced your coin battery (commonly known as"button" or "button" or "watch") and the fob won't work, it could have an internal circuit board problem. Reprogramming the fob usually resolves this problem. The instructions are available for the majority of vehicles on YouTube or in the owner's manual.

It is sometimes necessary to replace the metal clips that hold the coin batteries in their place. If they loose tension they could stop the battery from being properly seated and could cause the remote to malfunction.

In rare cases the fob may be out of alignment with your vehicle because of hardware or software issues. This can be a major headache, but you can frequently fix this issue by visiting a local dealer or auto locksmith to reprogram your fob for you. In some instances, the software may also require reinstallation in your body control modules.

Interference

In addition to a dead coin battery, the key fob may not be able to receive or transmit signals due to interference. This could occur if the key fob is located near radio transmitters (cell phones and radar detectors) or another source of electromagnetic radiation. Other reasons why the key fob may not function could be due to a weak connection to the buttons, damage to the internal chip, or water damage.

If the key fob has failed to work one day out of the blue or even after trying 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 malfunctioning receiver module on your 500. The receiver module, which is located beneath the dashboard, picks up radio frequency signals from your key fob. Then, it converts them into electronic commands that the vehicle interprets.

Luckily, there is an easy method to reset all of the on-board systems in your 500 device, including the key fob. Disconnect the 12 volt battery for approximately 15 minutes by disconnecting the negative cable first then the positive cable. Reconnect the battery. This will clear out any remaining electricity and then restart the car's computers. This could allow you to the key fob to function again. If the problem persists it is recommended that you consult an experienced technician. They will be able diagnose the exact cause of issues.