5 Laws That Will Help The Fiat Panda Key Fob Replacement Industry

Reasons Your Fiat 500 Key Fob Won't Work

A key fob from Fiat 500 is a handy way to open the doors and start the car. There are a myriad of reasons the fob could stop working. This could be due to a dead coin battery, water damage, receiver module issues, and interference.

This listing is for a NEW replacement Fiat Flip Key Remote that is similar to the Ilco brand. It must be professionally programmed (click here to find local automotive locksmiths). It comes with lock, unlock and trunk buttons.

Dead Coin Battery

The most frequent reason why the 500 key fob won't function is a dead battery. Modern key fobs have a very limited operating range and should be within some feet of the vehicle to operate. If you are far from your vehicle, and you 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 fresh one of a reliable brand, such as Panasonic Duracell or Energizer. You can find them at your local hardware store, or on the internet.

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

If your key fob does not work after replacing the battery, it may be water damage that has prevented it from communicating with the module inside your vehicle. Water damage can occur in a variety of ways, ranging from an accidental splash to submerging your fob in salt water at the beach. If you suspect that your fob was exposed to water, you can try placing it in a dry rice bag to draw the moisture back out. If this isn't working, you'll need to have the fob replaced by an auto locksmith or dealer.

Water Damage

While the fob has some rubber seals to keep water from the chip's electronic circuit and out of the ocean or washing it in a machine could cause water damage. Saltwater can cause the circuit board to short and eventually end up dying. Getting the fob wet is not an option but if you drop it into an empty cup of water, or don't remember to take it out of your pocket before you run the washing machine do not give up hope.

Take the battery off first. Clean the electronic chip using isopropyl alcohol or a similar product and dry it completely before replacing the battery. Check the fob again to check if it's functioning. If the key doesn't work, it may need to be programmed again. This is typically done by a dealer or professional auto locksmith.

If your key is older and not programmed for your vehicle then you'll need to replace it completely. This is an easy process that can be carried out by a professional automotive locksmith. The locksmith will need the key to be cut to match the car's ignition. The locksmith will also have to reprogram your fob in the car's system. This is a cheap and fast process that can be completed in the same day.

Receiver Module Issues

One of the most common reasons why your 500 key fob could stop functioning is because it's out of range. The remote's range is of 30 feet. Therefore, should you be too far away from your vehicle it won't be able to respond to your commands. It's easy to fix this by moving the remote closer to your car until it responds.

If your fob doesn't work after replacing the battery for the coin, also known as a "button", "watch" or "button" It could be due to an issue with the circuit board inside. Reprogramming the fob typically resolves the issue. You can find directions on how to do this on the majority of vehicles by searching YouTube or reading the owner's manual.

It is possible to replace the metal clips that hold the coin batteries in place. If they lose tension it can stop your coin battery from sitting properly and cause your remote to malfunction.

In rare instances, the fob may become desync'd with your vehicle due to software problems or hardware issues. This could cause a significant issue, but you are able to usually resolve this issue by visiting a local dealer or auto locksmith to reprogram your fob. In some instances, they may need to install the software again in your body control module as well.

Interference

In addition to a dead coin battery the key fob could not be receiving or transmitting the signal due to interference. This may happen if the keyfob is in close proximity to a radio transmitter, like a cell phone or radar detector. Other reasons the key fob may not function include a poor connection to the buttons or the internal chip, or water damage.

If your key fob suddenly stopped working, or you've tried everything at home to resolve it (e.g. replacing the battery, reprogramming, and using the spare key fob, you might have a damaged receiver module on your 500. The receiver module is located under the dash and receives the radio frequency signals from the key fob. Then, it converts them into electronic commands that the vehicle interprets.

Fortunately, there's an easy method of resetting every single system on board in your 500 and include the key fob. Disconnect the battery for 15 minutes by taking off first the negative cable, then the positive cable. Reconnect the battery. This will erase any remaining electrical charge, and then restart the car's computer. replacement key fiat 500 can help get your key fob working again. If the issue persists it is recommended that you consult an experienced technician. They will be able diagnose the root cause of any issues.

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Pub: 25 Apr 2024 16:49 UTC
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