Reasons Your Fiat 500 Key Fob Won’t Work

A key fob from fiat car keys cut key programming – http://0553721256.Ussoft.kr/G5-5.0.13/bbs/board.php?bo_table=board01&wr_id=594898 – 500 makes it easy to open doors and start your vehicle. However, there are a variety of reasons the fob could stop functioning. This includes a dead battery, water damage, receiver modules issues, and interference.

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

Dead Coin Battery

The most frequent reason that the 500 key fob won’t work is the battery is dead. Modern key fobs operate with a limited operating range, and must be within only a few feet from the vehicle in order to function. 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 happens, simply replace the coin cell battery (Part number CR2032) with a new one from a reputable manufacturer such as Panasonic, Duracell, or Energizer. You can usually find them in your local hardware store or on the internet.

After you’ve replaced the coin cell battery You can test it by standing near your Fiat 500 and pressing the buttons. The parking lights should blink and the key fob will operate the lock and unlock switch.

If the key fob doesn’t work after replacing the battery, it might have water damage that stops it from connecting to the receiver module in your car. Water damage can happen through a variety of methods, including the simple splash or submerging your key fob in saltwater at the beach. If you suspect that your fob was exposed to water, fiat key replacement near Me you can place it in a bag of rice to draw out the moisture. If this isn’t working, you’ll need to have your fob reprogrammed either by an auto locksmith or a dealer.

Water Damage

The fob does have rubber seals to keep water from the electronic chip inside, submerging it in the ocean or washing it in a machine could cause water damage. Saltwater can cause the circuit board to become shorted and eventually cease to function. It’s not a good thing to submerge the fob in water, but don’t give it up even if you accidentally drop the fob in water or forget to take it out of your pocket.

Remove the battery first. Before replacing the battery, clean the electronic chip with isopropyl or another similar product. Test the fob next to verify if it’s functioning. If the key does not work, it may have to be programmed again. This is usually handled by an auto locksmith or dealer.

If the key you have is older and has not been programmed for your car then you’ll need to replace it completely. A professional automotive locksmith can complete this simple process. The locksmith must cut the key to match the ignition of your vehicle. The locksmith also needs to reprogram the fob into the car’s system. This is a low-cost and fast process that can be completed the same day.

Receiver Module Issues

Your 500 key fob may not work because it’s out of range. The remote usually has a range of 30 feet or less, and if it’s too far from your car, it won’t respond to your commands. It is possible to solve this problem by moving the remote closer to your car until it responds.

If you’ve replaced your coin battery (commonly known as a “button” or “watch”) and the fob isn’t working, it could have an internal circuit board problem. In most cases, reprogramming the fob will fix the issue. The instructions are available for internet.ch most vehicles on YouTube or in the owner’s manual.

You may need to replace the metal retaining clips that keep the battery of your coin in place. If they become loose, it can stop your coin battery from sitting properly and cause your remote to malfunction.

In rare cases it is possible that the fob will become desync’d with your vehicle due to software problems or hardware issues. This could be a huge issue, but you are able to usually fix it by visiting a local dealer or auto locksmith to have them reprogram your fob for you. In some cases it is possible that the software will require reinstallation to your body control modules.

Interference

In addition to a dead coin battery The key fob may not be able to transmit or receive signals due to interference. This could occur if the key fob is near an electronic radio transmitter (cell phones, radar detectors) or another source of electromagnetic radiation. The key fob may not work due to a bad connection to 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 resolve it (e.g. replacing batteries, reprogramming or using the spare key fob, you might have a damaged receiver module on your 500. The receiver module is located under the dash and picks up the radio frequency signals from the key fob. It converts them into electronic commands that the vehicle interprets.

There is a simple way to reset the 500’s in-board system including the keyfob. Disconnect the battery for 15 minutes, removing first the negative cable, then the positive cable. Reconnect the battery. This will remove any remaining electrical charge, and then restart the computer in your car. This could help you get your key fob to work again. If the issue continues it is recommended that you consult an expert technician. They’ll be able diagnose the exact cause of your problems.