Reasons Your Fiat 500 key for fiat 500 Fob Won't Work

A key fob from Fiat 500 is a handy way to unlock the doors and start the car. However, there are many reasons the fob could stop working. This includes a dead battery and water damage, as well as issues with the receiver module, and interference.

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

Dead Coin Battery

The most frequent reason that your 500 key fob won't function is a dead battery. Modern key fobs come with a restricted operating range, and must be within only a few feet from the vehicle in order to function. 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 occurs then replace the battery for your coin-cell (Part Number CR2032) with a new battery of a reliable brand, like Panasonic Duracell or Energizer. They can be found in the local hardware store or online.

You can test the coin-cell battery by pressing the buttons while you are standing close to your Fiat 500 Car Key Cover 500. The car will blink its parking lights and the key fob should be able to operate the lock and unlock switches.

If your key fob still isn't working after replacing the battery, it could be water damage that is preventing it from communicating with the module in your vehicle. Water damage can happen in a variety of ways, such as simply splashing or submerging the key fob into saltwater at the beach. If you suspect your fob has been exposed to water, try placing it in a dry rice bag to pull the moisture back out. If this doesn't work, your fob may need to be reprogrammed by an experienced auto locksmith or the dealer.

Water Damage

Water damage can happen if you immerse the fob in the ocean, or wash it in a washer. Saltwater can cause the circuit board to short, and eventually fail. The fob getting wet is not an ideal choice but if you drop it in the water in a cup or fail to remove it from your pants pocket prior to running the washer do not give up hope.

First take the battery off the fob. Before replacing the battery clean the electronic chip with isopropyl or another similar product. Check the fob to see if it is working. If the fob doesn't work it could need to be reprogrammed. This is usually handled by an auto locksmith or dealer.

If the key is a newer model and hasn't been programmed to your vehicle It is likely that it needs to be replaced completely. This is a simple procedure which can be accomplished by a professional locksmith for automotive use. The locksmith must cut the key to match the ignition on your vehicle. The locksmith will also need to reprogram your fob in the vehicle's system. This is an affordable and quick procedure that can be completed in the same day.

Receiver Module Issues

One of the simplest reasons your 500 key fob won't be working is because it's out of range. The remote has a maximum range of 30 feet, so if you are too far from your car it won't respond to your commands. This can be easily fixed by moving closer to your vehicle until it begins responding.

If you've replaced the coin battery (commonly called"button" or "button" or "watch") and the fob won't work it could be due to an internal circuit board issue. In the majority of cases, reprogramming your fob will resolve this problem. The instructions are available for the majority of vehicles on YouTube or in the owner's manual.

It is possible to replace the clips made of metal that hold the coin batteries locked keys in car boot fiat punto the correct position. If they lose tension it can stop your coin battery from being properly seated and cause your remote to malfunction.

In rare cases the fob could be disconnected from your vehicle due to software issues or hardware issues. You can fix this problem by visiting your local auto-locksmith or dealer to reprogram your key fob. In certain instances the software may need to be reinstalled in your body control modules.

Interference

Interference can also cause the key fob to be unable to receive or transmit signals. This can happen when the key fob is near a radio transmitter (cell phones and radar detectors) or any other source of electromagnetic radiation. The key fob might not work due to a poor connection with the buttons or water damage, or damage to the internal chips.

If your key fob suddenly stopped working, or you have tried everything at home to fix it (e.g. You may have a faulty 500 receiver module If you've tried replacing it with a battery, reprogramming, and using a spare key fob. The receiver module is located under the dash, and it picks up the radio frequency signals from the key fob. It transforms the signals into electronic commands which are then translated by the vehicle.

There is a simple way to reset the 500's internal system, including the keyfob. Disconnect the 12 volt battery for about 15 minutes, by removing the negative cable and then the positive cable. Then reconnect the battery. This will erase any remaining electric current, and also restart the computer of your car. This could help you get your key fob working again. If the issue continues, you should consult an expert technician. They will be able to identify the root cause of any problems.