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

A key fob with the fiat car keys cut 500 number is a convenient way to unlock the doors and get started the car. There are a myriad of reasons the fob could stop working. This includes a dead battery or water damage, issues with the receiver module, and interference.

This listing is for a NEW replacement fiat car key cutting Flip Key fiat ducato remote key programming that appears similar to the Ilco brand. It needs to be professionally programmed (click here to search for local locksmiths for your vehicle). It comes with lock, unlock and trunk buttons.

Dead Coin Battery

A dead battery is the most frequent reason for your 500 key fob not functioning. Modern key fobs have a limited operating range, and must be within just a few feet of the vehicle to function. If you're far away from your vehicle, and you press the key fob button the car won't respond and will display an "Key Fob Not Detected" message in the instrument cluster.

If this occurs If this happens, replace the battery in the coin-cell (Part Number CR2032) by a brand new one of a reputable brand such as Panasonic Duracell or Energizer. You can typically find them at your local hardware store, or online.

After you've replaced the coin cell battery It is possible to test it by standing close to your fiat key programming 500 and pressing the buttons. The car should blink its parking lights, and the key fob should be able to operate the lock and unlock buttons.

If your fob's key doesn't work even after replacing the battery, it might be water damage that hinders it from connecting to the module in your vehicle. Water damage can occur in many ways, including the simple splash or submerging the key fob in saltwater at the beach. If you suspect that your fob has been exposed to water, try putting it in a dry rice bag to draw the moisture out. If this doesn't work your fob is likely to need to be reprogrammed by a professional locksmith or dealer.

Water Damage

Although the fob is equipped with rubber seals that keep water out of the electronic chip inside, submerging it in the ocean or washing it in a machine could cause water damage. Saltwater can cause the circuit board to become shorted and eventually fail. It's not a good idea to soak the fob in water however, don't give it up even if you accidentally drop the fob in water or fail to remove it from your pocket.

First, remove the battery. Before replacing the battery clean the electronic chip using isopropyl or another similar product. Test the fob afterward to verify if it's working. If the key doesn't work, it may have to be reprogrammed. This is usually handled by an auto locksmith or dealer.

If the key is more recent and has not been programmed to your car it is likely to need to be replaced completely. A professional automotive locksmith can do this job. The locksmith will require the key to be cut to match your car's ignition. They will also need to reprogram the fob in your vehicle's system. This is a fast and cost-effective process that can be completed the next day.

Receiver Module Issues

One of the most common reasons your 500 key fob might stop functioning is because it's out of range. The remote usually has an operating range of 30 feet or less, and if it's too far from your car, it won't respond to your commands. It's easy to fix this by moving the remote closer to your vehicle until it responds.

If you've replaced the battery on your coin (commonly known as a "button" or "watch") and your fob still won't work It could be because of an internal circuit board issue. In the majority of cases, reprogramming your fob will solve the issue. The instructions are available for the majority of vehicles on YouTube or in the owner's guide.

It could be necessary to replace the clips made of metal that hold the coin batteries in place. If they lose tension it may prevent your battery from sitting properly and cause your remote to malfunction.

In rare cases the fob could be out of the vehicle's sync because of software or hardware problems. This could be a huge trouble, but you could usually resolve this issue by visiting an auto locksmith to reprogram your fob. In some cases, the software may also require reinstallation into your body control modules.

Interference

Interference can also cause the key fob to not receive or transmit signals. This could happen if the key fob is close to radio transmitters (cell phones, radar detectors) or any other source of electromagnetic radiation. The key fob could not function because of a problem with the buttons or water damage, or damage to the internal chips.

If the key fob failed to work one day without notice or even after trying every option at home to fix it e.g. You could have a malfunctioning 500 receiver module If you've tried replacing it with a battery, reprogramming, and using an alternative key fob. The receiver module is situated under the dash and picks up the radio frequency signals from the key fob. Then, it converts them into electronic commands that the vehicle interprets.

Luckily, there is an easy method to reset every single system on board in your 500, including the key fob. Disconnect the battery for 15 minutes by removing first the negative cable and then the positive cable. Then reconnect the battery. This will clear any residual electricity, and restart the computer of your car. This can help you get your key fob to function again. If the problem persists you should speak with an expert technician. They'll be able identify the root cause of your issue.