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

A fiat panda Key fob 500 key fob makes it easy to open doors and start your vehicle. There are a myriad of reasons the fob could stop working. This could be due to a dead coin battery, damage to the receiver module, water problems, and interference.

This listing is for an NEW replacement fiat 500 key fob programming Flip Key Remote that is similar to the Ilco brand. It must be professionally programmed (click here to find local locksmiths for your vehicle). Includes trunk, lock and unlock buttons.

Dead Coin Battery

A dead battery is probably the most common reason for your 500 key fob that isn't working. Modern key fobs offer a limited range of operation and must be within a few inches of the vehicle in order to function. If you are far from your car and push the keyfob button it will not respond and display the message "Key Fob Not Detected".

If this happens then replace the battery for your coin-cell (Part Number CR2032) by a brand new one from a reputable brand like Panasonic Duracell or Energizer. They can be found in the local hardware store or online.

After you've replaced the battery in the coin cell, you can test it by standing in front of your Fiat 500 and pressing the buttons. The car will flash its parking lights and the key fob should operate the lock and unlock switches.

If the fob's key doesn't work after replacing the battery, it might have water damage that stops it from connecting to the receiver module inside your vehicle. Water damage can happen in a variety of ways, from an accidental splash to submerging the fob in salt water at the beach. If you suspect your fob was exposed to water, try placing it in a dry rice bag to draw the moisture out. If this doesn't work, you will have to get your fob changed by an auto locksmith or a dealer.

Water Damage

Although the fob is equipped with rubber seals that keep water out of the chip's electronic circuit it, submerging it in the ocean or washing it in a machine can cause water damage. Saltwater can cause the circuit board to short and eventually fail. It's not a good thing to submerge the fob in water however, don't give it up in the event that you accidentally drop it in the water or don't take it out of your pocket.

First remove the battery from the fob. Before replacing the battery clean the electronic chip with isopropyl or another similar product. Then, test the fob to test if it works. If the key does not function it could need to be programmed again. This is typically done by a professional or dealer auto locksmith.

If the key is newer and hasn't been programmed to your vehicle It will most likely need to be replaced completely. A professional locksmith in the automotive industry can complete this simple process. The locksmith will need the key cut to match the car's ignition. The locksmith will also have to program your fob into the car's system. This is a quick and affordable process that can usually be completed in the next day.

Receiver Module Issues

The 500 key fob could be inoperable 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 will not respond to your commands. It can be solved by moving closer to your vehicle until it begins responding.

If you've replaced the battery on your coin (commonly called a "button" or "watch") and the fob won't work it could be due to an internal circuit board issue. Reprogramming your fob can resolve this issue. You can find the procedure for the majority of vehicles on YouTube or in the owner's manual.

It's possible that you need to replace the metal retaining clips that hold the coin battery. If they lose tension it can prevent your coin battery from being properly seated and cause your remote to malfunction.

In rare instances, the fob may become disconnected from your vehicle due to software issues or hardware issues. You can fix this problem by visiting your local dealer or auto-locksmith to reprogram your key fob. In certain instances it may be necessary to install the software again in your body control module, too.

Interference

In addition to a dead coin battery The key fob may not be able to transmit or receive a signal due to interference. This is possible when the key fob is close to a radio transmitter (cell phones, radar detectors) or any other source of electromagnetic radiation. Other reasons the key fob might not function may be a lack of connection to the buttons or damage to the internal chip, or water damage.

If the key fob has suddenly stopped working, suddenly or after trying every option at home to solve it e.g. battery replacement fiat key, reprogramming and using the spare key fob, you could have a damaged receiver module on your 500. The receiver module is located under the dash and is able to pick up the radio frequency signals from the key fob. Then, it converts them into electronic commands that the vehicle interprets.

There is a straightforward method to reset the 500's internal system including the keyfob. Disconnect the 12 volt battery for approximately 15 minutes by taking off the negative cable first then the positive cable. Then, reconnect the battery. This will remove any remaining electricity, and restart the car's computer. This can help you get your key fob working again. If the problem persists you should seek out an experienced technician. They can identify the exact cause of problems.