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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 variety of reasons why the key fob might stop working. This includes a dead coin-battery water damage, problems with receiver modules, as well as interference.

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

Dead Coin Battery

The most frequent reason why your 500 key fob will not function is due to an inactive battery. Modern key fobs operate with a limited range of operation, and should be within only a few feet from the car to operate. If you are far from your vehicle when 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 you need to replace the battery of your coin-cell (Part Number CR2032) by a brand new one of a reliable brand, such as Panasonic Duracell or Energizer. They are typically available at your local hardware store, or online.

You can test the coin-cell battery by pressing the buttons while you're standing close to your fiat punto key fob Key cutting (Pediascape.Science) 500. The car should flash its parking lights and the key fob should operate the lock and unlock buttons.

If the fob's key doesn't work after replacing the battery, it might have water damage that stops it from communicating with the receiver module inside your car. Water damage can happen in a variety of ways, ranging from the slightest splash to submerging the fob salt water at the beach. If you suspect that your fob was exposed to water, put it in a rice bag to draw out the moisture. If this fails, you'll have to get your fob changed by an auto locksmith or dealer.

Water Damage

While the fob comes with rubber seals to keep water out of the electronic chip inside, submerging it in the ocean or washing it in a machine can cause water damage. Saltwater is especially dangerous to the fob's circuit board 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 option but if you accidentally drop it in a cup of water or do not remember to take it out of your pants pocket prior Fiat Key Cutting to running the washing machine do not give up hope.

First remove the battery from the fob. Clean the electronic chip using isopropyl ethanol or a similar product and then dry it completely before replacing the battery. Check the fob again to determine if it's working. If the key does not work, it may need to be reset. This is typically done by a dealer or professional auto locksmith.

If your key is old and is not programmed for your car it is necessary to replace it completely. This is a straightforward process that can be carried out by a professional locksmith for automotive use. The locksmith will require the key to be cut to match your car's ignition. They will also need to reprogram the fob for the system of your car. This is a quick and affordable process which can be completed within the same day.

Receiver Module Issues

One of the simplest reasons why your 500 key fob could stop functioning is because it's out of range. The remote typically has a range of 30 feet or less and if it's far from your car, it will not respond to your commands. You can solve this issue by moving the remote closer to your vehicle until it responds.

If you've replaced the battery on your coin (commonly known as"button" or "button" or "watch") and your fob still won't work It could be because of an internal circuit board issue. Reprogramming the fob typically resolves this issue. There are instructions on how to program fiat 500 key fob to do this for the majority of vehicles by searching YouTube or looking through the owner's manual.

It is possible to replace the metal clips that keep the coin battery. If they lose tension it can prevent the coin battery from being seated properly, and this will result in the malfunction of your remote.

In rare instances, the fob could be out of the vehicle's sync because due to hardware or software issues. This can cause a major issue, but you are able to frequently fix this issue by visiting a local dealer or auto locksmith to have them reprogram your fob. In certain instances the software might require reinstallation in your body control modules.

Interference

Interference can also cause the key fob to be unable to receive or transmit an signal. This may happen if the keyfob is located in close proximity to a radio transmitter like a cellphone or radar detector. The key fob might not work because of a problem with the buttons 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. It could be a defective 500 receiver module in the event that you've tried replacing the battery, reprogramming it, or using an alternative key fob. The receiver module, located beneath the dashboard, receives radio frequency signals from your key fob. It converts them to electronic commands that the vehicle interprets.

Luckily, there is an easy method 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 and then the positive cable. Then, reconnect the battery. This will remove any remaining electricity, and allow you to restart the computer of your car. This could help you get your key fob to function again. If the problem persists you should seek out an expert certified technician. They'll be able identify the root cause of your issue.