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Reasons Your Fiat 500 Key Fob Won't Work

A key fob for the Fiat 500 is a convenient way to open the doors and start the car. There are a myriad of reasons why the fob won't be functioning. This could be due to a dead battery water damage, issues with the receiver module, and interference.

This listing is for a NEW replacement Fiat Flip Key Remote - look-alike Ilco brand that must be professionally programmed by a local locksmith (click here to search for a Locksmith Search). This remote includes trunk, lock and unlock buttons.

Dead Coin Battery


A dead battery is probably the most common cause of your 500 key fob that isn't working. fiat key replacement have an operating range that is limited and must be within a few inches of your vehicle to function. If you're far from your vehicle when you press the key fob button, the car won't respond and will display a "Key Fob Not Detected" message in the instrument cluster.

If this happens, replace the battery of your coin cell (Part number CR2032) with a fresh one from a reputable brand like Panasonic, Duracell, or Energizer. They are typically available in your local hardware store or online.

After you've changed the battery on the coin cell You can test it by standing close to your Fiat 500 and pressing the buttons. The car should blink its parking lights, and the key fob will operate the lock and unlock buttons.

If the fob's remote doesn't function after replacing the battery, it could have water damage that stops it from communicating with the receiver module inside your vehicle. Water damage can occur in many ways, such as a simple splash or submerging the key fob in saltwater at the beach. If you suspect that your fob was exposed to water, you can try placing it in a dry rice bag to pull the moisture back out. If this doesn't work, the fob might require reprogramming by a professional auto locksmith or by the dealer.

Water Damage

Although the fob is equipped with rubber seals that keep water from the electronic chip inside it, 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 which causes it to short out and eventually die. Getting the fob wet is not an option, but if you drop it in an empty cup of water, or don't remember to remove it from your pocket before you run the washer do not give up hope.

Remove the battery first. Before replacing the battery clean the electronic chip with isopropyl, or a similar product. Test the fob afterward to determine if it's working. If the key does not function, it may need to be programmed again. This is usually done by an auto locksmith or dealer.

If the key you have 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 the car's ignition. The locksmith will also need to reprogram your fob in the car's system. This is a simple and affordable process that can be completed in the next day.

Receiver Module Issues

One of the simplest reasons why your 500 key fob won't be working is because it's out of range. The remote typically has an area of 30 feet or less, and if it's too far away from your car it won't respond to your commands. It is possible to fix this by moving the remote closer to your car until it responds.

If you've replaced the battery in your coin (commonly called a "button" or "watch") and your fob still won't work It could be because of an internal circuit board problem. Reprogramming the fob typically resolves this problem. You can find the instructions on how to do this for all automobiles by searching YouTube or looking through the owner's manual.

You may need to replace the metal retaining clips that hold the coin battery in place. If they lose tension, they could stop the battery from being properly seated and could cause the remote to malfunction.

In rare cases the fob might become disconnected from your vehicle due to software issues or hardware issues. You can fix this problem by visiting your local dealer or auto-locksmith to reprogram your key fob. In certain situations they may have to reinstall the software in your body control module, as well.

Interference

Interference can also cause the key fob not to receive or transmit signals. This can occur when the keyfob is in close proximity to a radio transmitter, such as a cell phone or radar detector. The key fob may not work because of a problem with the buttons or water damage, or damage to the internal chips.

If your key fob suddenly stopped working, or if you've tried everything at home to solve the issue (e.g. replacing the battery, reprogramming it and using the spare key fob, you could have a faulty receiver module on your 500. The receiver module, located beneath the dashboard, picks up radio frequency signals from your key fob. It converts the signals into electronic commands that are then processed by the vehicle.

There's a quick and easy way to reset the 500's onboard system, including the keyfob. Disconnect the 12 volt battery for about 15 minutes, by taking off the negative cable first then the positive cable. Reconnect the battery. This will get rid of any residual electricity and restart the car's computer system, which could allow you to the key fob to function again. If the problem persists you should consult an expert technician. They can identify the exact cause of any problems.

Homepage: https://www.autokeys-r-us.co.uk/fiat/