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

A key fob from Fiat 500 is a convenient way to open the doors and start the car. However, there are many reasons the fob could stop functioning. These include a dead battery damage to the receiver module, water issues, and interference.

This listing is for an NEW replacement Fiat Flip Key Remote that appears similar to the Ilco brand. It must be professionally programmed (click here to search for local locksmiths in the automotive industry). It comes with lock, unlock and trunk buttons.

Dead Coin Battery

The most frequent reason why the 500 key fob won't function is a dead battery. Modern key fobs only have a limited range of operation and must be within only a few inches from the vehicle in order to work. If you're not close to 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, replace the coin-cell battery (Part Number CR2032) with a new battery of a reputable brand like Panasonic Duracell or Energizer. You can find them 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 500 abarth key fob replacement 500. The car should blink its parking lights, and the key fob should work the lock and unlock buttons.

If the key fob won't work after replacing the battery, it might have water damage that prevents it from communicating with the receiver module inside your lost car key fiat. Water damage can occur in a variety of ways, such as simply splashing or submerging the key fob saltwater at the beach. If you suspect your fob has been exposed to water, you can try placing it in a dry rice bag to pull the moisture out. If this doesn't work your fob will probably need to be reprogrammed by a professional locksmith or dealer.

Water Damage

The fob does have rubber seals to keep water from the electronic chip inside the device, submerging it into the ocean or washing it in a machine could cause water damage. Saltwater can cause the circuit board to become shorted and eventually die. It's not the best idea to submerge the fob in water, but don't give it up when you accidentally drop it in the water or don't remove it from your pants pocket.

First, remove the battery. Clean the electronic chip using isopropyl alcohol or another similar product and then dry it completely before replacing the battery. Next try the fob and verify if it is working. If the key does not work, it may need to be reprogrammed. This is usually handled by a dealer or professional auto locksmith.

If your key is older and has not been programmed to work with your vehicle, you will need to replace it completely. A professional automotive locksmith can complete this simple process. The locksmith will require the key cut to match your vehicle's ignition. They will also need to reprogram the fob to the car's system. It's a simple and cost-effective process that can be completed on the next day.

Receiver Module Issues

The 500 key fob could be inoperable because it's out of range. The remote has a range of 30 feet. So in the event that you are far from your car, it won't respond to your commands. You can solve this issue by moving the remote closer to your vehicle until it responds.

If your fob isn't working after replacing the battery for the coin, also called a "button", "watch" or "button" or "button", it could be a problem with the internal circuit board. In most cases, reprogramming the fob can resolve the problem. You can find the instructions on how to do this for all automobiles by searching YouTube or reading the owner's manual.

You may need to replace the metal clips that hold the battery of your coin in place. If they lose tension it could hinder the battery from being properly seated and 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 usually resolve this issue by visiting a local dealer or auto locksmith to reprogram your fob. In some cases they may have to install the software again in your body control module, as well.

Interference

In addition to a dead coin battery, the key fob may not be able to receive or transmit the signal due to interference. This could occur if the key fob is in proximity to radio transmitters (cell phones, radar detectors) or any other source of electromagnetic radiation. The key fob might not function because of a weak connection with the buttons water damage or damage to the internal chips.

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

There's a simple method to reset the 500's on-board system including the keyfob. Disconnect the battery for 15 minutes by taking off first the negative cable, then the positive cable. Reconnect the battery. This will clear any residual electricity, and restart the computer in your car. This can help you get your key fob to function again. If the issue persists you should seek out an experienced technician. They will be able diagnose the exact cause of problems.