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Reasons Your fiat 500 how to open boot without key 500 key fob (click for more info) Won't Work

A fiat car keys 500 key fob is a convenient way to unlock the doors and get started the car. There are many reasons the fob won't work. This could be due to a dead battery or water damage, receiver modules issues, and interference.

This listing is for an NEW replacement fiat ducato key fob replacement Flip Key Remote - like the Ilco brand that must be professionally programmed by a local automotive locksmith (click here for Locksmith Search). Includes lock, unlock and trunk buttons.

Dead Coin Battery

The most frequent reason that the 500 key fob won't work is an inactive battery. Modern key fobs have limited operating range and must be within a few inches of your vehicle in order to function. If you're far from your vehicle and hit the keyfob, it will not respond, and display the message "Key Fob Not Detected".

If this happens, replace the battery of your coin cell (Part number CR2032) with a fresh one from a trusted brand such as Panasonic, Duracell, or Energizer. You can find them at the local hardware store or online.

After you've replaced the coin cell battery, you can test it by standing near your fiat key programmer 500 and pressing the buttons. The parking lights should blink and the key fob should operate the lock and unlock switch.

If your key fob still isn't working even after replacing the battery, it might be water damage that prevents it from communicating with the module in your vehicle. Water damage can happen in a variety of ways, such as an easy splash or submerging the key fob saltwater at the beach. If you suspect your fob was exposed to water, put it in a dry rice bag to draw the moisture out. If this doesn't work, you will need to have your fob reprogrammed either by an auto 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 could cause water damage. Saltwater can cause the circuit board to short and eventually end up dying. It's not a good thing to get the fob wet but don't give up in the event that you accidentally drop it in the water or don't take it out of your pants pocket.

Take the battery off first. Before replacing the battery, clean the electronic chip with isopropyl or a similar product. Then test the fob to check if it functions. If the fob doesn't work, it may need to be changed. This is typically handled by a dealer or professional auto locksmith.

If the key you have is older and has not been programmed for your vehicle You will need to replace it completely. This is a simple procedure that can be completed by a professional locksmith for automotive use. The locksmith will require the key cut to match your vehicle's ignition. They'll also need to program the fob into the system of your car. It's a simple and inexpensive process that can be completed within the same day.

Receiver Module Issues

One of the main reasons why your 500 key fob might stop working is because it's out of range. The remote typically has 30 feet of range or less and if it's far from your car, it won't respond to your commands. It's easy to solve this problem by moving the remote closer to your vehicle until it responds.

If you've replaced the battery on your coin (commonly called a "button" or "watch") and the fob isn't working It could be because of an internal circuit board issue. Reprogramming the fob is usually the solution to the issue. You can find instructions on how to do this for all vehicles by searching YouTube or consulting the owner's manual.

It may be necessary to replace the clips made of metal that hold the coin batteries in the correct position. If they lose tension it can prevent the coin battery from being seated properly and can cause your remote to malfunction.

In rare cases the fob may be out of connection with your vehicle as a result of hardware or software problems. This could be a huge problem, but you can frequently fix this issue by visiting an auto locksmith to have them reprogram your fob for you. In some instances the software may require reinstallation to your body control modules.

Interference

In addition to a dead coin battery the key fob could not be receiving or transmitting signals due to interference. This could occur if the key fob is in proximity to a radio transmitter (cell phones, radar detectors) or any other source of electromagnetic radiation. The key fob may not function because of a problem with the buttons water damage or damage to the internal chips.

If your key fob suddenly stopped working, or if you have tried everything at home to fix it (e.g. replacing the battery, reprogramming it and using the spare key fob, you could have a malfunctioning receiver module on your 500. The receiver module, located under the dashboard, is able to pick up radio frequency signals from your key fob. Then, it converts them into electronic commands that the vehicle interprets.

There is a simple way to reset the 500's on-board system including the keyfob. Disconnect the 12 volt battery for about 15 minutes, by disconnecting the negative cable first then the positive cable. Then, reconnect the battery. This will clear out any remaining electricity and restart the car's computer system, which can help you the key fob to function again. If the problem persists you should consult an expert technician. They will be able diagnose the root cause of any problems.