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Reasons Your Fiat 500 Key Fob Won't Work

A fiat 500 spare key cut 500 Key; Hikvisiondb.Webcam, fob is a convenient method to unlock the doors and start the car. There are many reasons why the fob won't work. These include a dead coin battery or damaged receiver module, water damage issues, or interference.

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

Dead Coin Battery

The most common reason your 500 key fob won't function is the battery is dead. Modern key fobs come with a limited range of operation, and must be within just a few feet of the car to operate. If you're not close to your vehicle and you press the key fob button the car won't be able to respond, and will display a "Key Fob Not Detected" message in the instrument cluster.

If this happens, simply replace the battery on your coin cell (Part number CR2032) by a new one from a trusted brand like Panasonic, Duracell, or Energizer. You can typically find them in your local hardware store, or online.

After you've replaced the coin cell battery You can test it by standing next to your fiat punto key fob 500 and pressing the buttons. The parking lights will flash and the key fob will operate the lock and unlock switches.

If the key fob doesn't function 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 small splashes to submerging the fob in salt water at the beach. If you think your fob was exposed to water, you can place it in a rice bag to draw out the moisture. If that doesn't work, your fob is likely to need to be reprogrammed by a professional locksmith or dealer.

Water Damage

The fob does have rubber seals to keep water from the chip's electronic circuit it, submerging it in the ocean or washing it in a machine could cause water damage. Saltwater is particularly dangerous to the fob's circuit board that can cause it to short out and eventually die. The fob getting wet is not an ideal choice however, if you drop it into a cup of water or fail to take it out of your pocket before you run the washing machine, don't give up hope.

First, remove the battery from the fob. Before replacing the battery, clean the electronic chip with isopropyl or similar products. Next check the fob to check if it functions. If the key doesn't work, it might need to be changed. This is typically handled by a professional or dealer auto locksmith.

If the key is older and hasn't been programmed to your vehicle it is likely to need to be replaced completely. A professional locksmith in the automotive industry can do this job. The locksmith will need the key cut to match the car's ignition. They will also need to program the fob into the car's system. This is a simple and cost-effective process which can be completed in the same day.

Receiver Module Issues

One of the main reasons your 500 key fob could stop functioning is because it's out of range. The remote has a range of 30 feet, which means in the event that you are far from your vehicle it won't respond to your commands. It's easy to remedy this by moving your remote closer to your vehicle until it responds.

If your fob isn't working after you replace the battery inside the coin, which is also known as a "button", "watch" or "button", it could be a problem with the circuit board inside. locked keys in car boot fiat punto most cases, reprogramming the fob can resolve the issue. You can find directions on how to do this on the majority of vehicles by searching YouTube or consulting the owner's manual.

It is possible to replace the clips made of metal that hold the coin batteries in their place. If they lose tension it can prevent your coin battery from sitting properly, causing your remote to malfunction.

In rare instances, the fob may be out of the vehicle's sync because of hardware or software problems. You can fix this issue by visiting your local auto-locksmith or dealer to reprogram your key fob. In some cases it is possible that the software will require reinstallation in your body control modules.

Interference

In addition to a dead battery on a coin, the key fob may not be able to receive or transmit signals due to interference. This could happen if the key fob is close to radio transmitters (cell phones, radar detectors) or any other source of electromagnetic radiation. The key fob may not work due to a bad connection with the buttons, water damage or damage to the internal chips.

If your key fob suddenly stopped working, or you've tried everything at home to solve the issue (e.g. You might have a damaged 500 receiver module if you've tried replacing the battery, reprogramming, and using an alternative key fob. The receiver module, located under the dashboard, detects radio frequency signals from your key fob. It transforms the signals into electronic commands, which are then interpreted by the vehicle.

There is a simple way to reset the 500's onboard system, including the keyfob. Disconnect the battery of 12 volts for approximately 15 minutes by removing the negative cable first then the positive cable. Then reconnect the battery. This will remove any residual electricity and restart the car's computers. This can help you the key fob to function again. If the issue persists you should seek out a certified technician. They can identify the root of any issues.