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

A key fob for Fiat 500 allows you to easily open doors and start your vehicle. There are many reasons the key fob might stop working. These include a dead battery, damaged receiver module, water damage issues, and interference.

This listing is for a NEW replacement Fiat Flip Key Remote - an exact replica of the Ilco brand that must be professionally programmed by a local automotive locksmith (click here to search for a Locksmith Search). Includes lock, unlock, and trunk buttons.

Dead Coin Battery

The most frequent reason why your 500 key fob doesn't work is the battery is dead. Modern key fobs come with a limited operating range, and must be within only a few feet from the vehicle to function. If you are far from your vehicle, and you hit the keyfob, it will not respond, and display the message "Key Fob Not Detected".

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 such as Panasonic Duracell or Energizer. They are typically available at your local hardware store or on the internet.

After you've replaced the battery of your coin cell It is possible to test it by standing near your Fiat Keys Replacement 500 and pressing the buttons. The parking lights should flash and the key fob will operate the lock and unlock switches.

If the fob's remote doesn't work after replacing the battery, it may have water damage that stops it from communicating with the receiver module inside your vehicle. Water damage can happen in a number of ways, ranging from a light splash to submerging the fob salt water 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 the dealer.

Water Damage

Water damage can happen if you immerse the fob in the ocean, or wash it in a machine. Saltwater can be particularly harmful to the circuit board of the fob that can cause it to short out and eventually end up dying. In the event that you let your fob get wet, it's not an ideal choice, but if you drop it into a cup of water or don't remember to remove it from your pocket before you run the washer do not give up hope.

First take the battery off the fob. Before replacing the battery, clean the electronic chip using isopropyl or a similar product. Next check the fob to check if it functions. If the fob doesn't work, it may need to be reprogrammed. This is usually done by an auto locksmith or dealer.

If your key is older and not programmed for your car it is necessary to replace it completely. This is an easy process which can be accomplished by a professional automotive locksmith. The locksmith will need the key cut to match your car's ignition. They'll also need to reprogram the fob in your car's system. This is a cheap and quick process that could be completed on the same day.

Receiver Module Issues

One of the most common reasons your 500 key fob may stop working is because it's out of range. The remote usually has an area of 30 feet or less, and if it's too far from your car, it will not respond to your commands. This can be easily fixed by moving closer to your vehicle until it begins responding.

If you've replaced your coin battery (commonly known as a "button" or "watch") and the fob isn't working, it could have an internal circuit board issue. Reprogramming the fob is usually the solution to this issue. You can find the instructions on how to do this for most automobiles by searching YouTube or consulting the owner's manual.

It's possible that you need to replace the metal retaining clips that hold the coin battery. If they lose tension, it may prevent your battery from being properly seated and cause your remote to malfunction.

In rare cases the fob can become out of the vehicle's sync because of hardware or software issues. This can cause a major headache, but you can often fix this by visiting an auto locksmith to reprogram your fob for you. In certain situations they might need to install the software again in your body control module too.

Interference

In addition to a dead coin battery The key fob might not be able to transmit or receive the signal due to interference. This can happen when the key fob is in proximity to the radio transmitter (cell phones or radar detectors) or another source of electromagnetic radiation. The key fob might not function due to a poor connection to the buttons or water damage, or damage to the internal chips.

If your key fob suddenly stopped working, or if you have tried everything at home to fix it (e.g. You might have a damaged 500 receiver module after you've tried replacing the battery, reprogramming, and using a spare key fob. The receiver module is situated under the dash and receives the radio frequency signals from the key fob. It transforms the signals into electronic commands, which are then read by the vehicle.

There is a straightforward method to reset the 500's on-board system including the keyfob. Disconnect the battery of 12 volts for about 15 minutes by disconnecting the negative cable first then the positive cable. Reconnect the battery. This will get rid of any remaining electrical charge and restart the car's computers, which can help the key fob to function again. If the issue persists, you should consult an expert certified technician. They will be able to determine the exact cause of any issues.