Reasons Your Fiat 500 Key Fob Won't Work

A key fob for the fiat keys replacement (Read This method) 500 is a great way to unlock the doors and start the car. However, there are a variety of reasons why the key fob might stop working. This includes a dead battery, water damage, issues with the receiver module, and interference.

This listing is for an NEW replacement fiat 500 keys Flip Key Remote - similar to the Ilco brand that must be professionally programmed by a local automotive locksmith (click here for Locksmith Search). This remote includes lock, unlock and trunk buttons.

Dead Coin Battery

A dead battery is the most common cause of your 500 key fob not functioning. Key fobs of today have an operating range that is limited and must be within just a few inches of the vehicle to work. If you are further away from your vehicle, and you press the keyfob button it will not respond, and display the message "Key Fob Not Detected".

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

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

If the key fob won't work after replacing the battery, it might be damaged by water that blocks it from connecting to the receiver module in your car. Water damage can occur in many ways, including a simple splash or submerging the key fob into saltwater at the beach. If you suspect your fob was exposed to water, try putting it in a dry rice bag to pull the moisture out. If that doesn't work, your fob may need to be reprogrammed by an experienced locksmith or dealer.

Water Damage

While the fob comes with rubber seals to keep water from the chip's electronic circuit and out of the ocean or washing it in a machine can cause water damage. Saltwater can cause the circuit board to short, and eventually end up dying. Getting the fob wet is not a good idea but if you accidentally drop it in a cup of water or don't remember to remove it from your pants pocket before running the washing machine Don't give up hope.

Remove the battery first. Before replacing the battery clean the electronic chip with isopropyl or another similar product. Next try the fob and see if it works. If the key does not work, it might need to be reprogrammed. This is usually handled by an auto locksmith or dealer.

If the key is a newer model and has not been programmed to your car It is likely that it needs to be replaced completely. A professional automotive locksmith can carry out this simple task. The locksmith will need the key cut to match your car's ignition. They'll also need to program the fob into the system of your car. This is a cost-effective and fiat keys Replacement quick process that can be completed the same day.

Receiver Module Issues

One of the most common reasons why your 500 key fob might stop functioning is that it's out of range. The remote's range is of 30 feet. So if you are too far from your car it won't respond to your commands. It's easy to solve this issue by moving the remote closer to your car until it responds.

If your fob isn't working after replacing the battery inside the coin, which is also called a "button", "watch" or "button" or "button", it may be due to a malfunction on the internal circuit board. In most cases, reprogramming the fob can resolve the problem. You can find the instructions on how to do this on the majority of automobiles by searching YouTube or consulting the owner's manual.

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

In rare cases the fob might be out of alignment with your vehicle because due to hardware or software issues. This could be a huge trouble, but you could often fix this by visiting a local dealer or auto locksmith to reprogram your fob for you. In some cases they might need to reinstall the software in your body control module too.

Interference

In addition to a dead battery on a coin, the key fob may not be able to transmit or receive an signal due to interference. This is possible when the key fob is close to radio transmitters (cell phones or radar detectors) or any other source of electromagnetic radiation. The key fob may not function because of a problem to the buttons water damage or damage to the internal chips.

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

Fortunately, there's an easy way to reset every single system on board in your 500 keys, including the key fob. Disconnect the battery for 15 minutes by removing first the negative cable, then the positive cable. Reconnect the battery. This will clear out any remaining electricity and then restart the car's computers. This could allow you to get your key fob working again. If the issue persists, you should speak with an expert technician. They will be able to identify the root cause of your issue.