Reasons Your Fiat 500 Key Fob Won't Work

A key fob from fiat 500 replacement key fob 500 makes it easy to open doors and start your vehicle. There are a myriad of reasons the key fob might stop working. These include a dead battery, water damage, receiver module issues, and interference.

This listing is for an NEW replacement fiat replacement key (gwwa.yodev.Net) Flip Key Remote that looks like the Ilco brand. It has to be professionally programmed (click here to find local locksmiths for automotive locksmiths). Includes lock, unlock, and trunk buttons.

Dead Coin Battery

A dead battery is probably the most common cause of your 500 key fob that isn't working. Modern key fobs come with a limited operating range, and must be within some feet of the vehicle to operate. If you're not close to your vehicle, and you press the key fob button, the car will not respond, and will display the "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 such as Panasonic Duracell or Energizer. They can be found in your local hardware store or online.

You can test the coin-cell battery by pressing the buttons while standing close to your Fiat 500. The parking lights should flash and the key fob will operate the lock and unlock switch.

If your fob's key isn't working after replacing the battery, it may be water damage that prevents it from interacting with the module inside your vehicle. Water damage can happen in many ways, such as simply splashing or submerging your key fob in saltwater at the beach. If you suspect your fob has been exposed to water, try putting it in a dry rice bag to pull the moisture out. If this does not work, you'll need to have your fob reset by an auto locksmith or a dealer.

Water Damage

Although the fob is equipped with rubber seals to keep water from the chip's electronic circuit, submerging it in the ocean or washing it in a machine can cause water damage. Saltwater can cause the circuit board to short and then fail. If you get the fob wet, it's not a good idea but if you drop it in an empty cup of water, or don't remember 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 using isopropyl or a similar product. Check the fob again to determine if it's functioning. If the fob doesn't work, it may need to be programmed again. This is usually handled by an auto locksmith or dealer.

If the key is older and has not been programmed to your car It will most likely need to be replaced completely. A professional locksmith for cars can carry out this simple task. The locksmith will need the key to be cut to match your car's ignition. They'll also need to program the fob into your vehicle's system. It's a simple and cost-effective process which can be completed the same day.

Receiver Module Issues

The 500 key fob could be inoperable because it's out of range. The remote's range is of 30 feet. So if you are too far from your vehicle, it won't respond to your commands. You can fix this by moving the remote closer to your car until it responds.

If you've replaced the coin battery (commonly known as"button" or "button" or "watch") and the fob won't work it could be due to an internal circuit board issue. In most cases, reprogramming the fob will solve the problem. You can find the instructions for most vehicles on YouTube or in the owner's guide.

You may need to replace the metal retaining clips that hold the coin battery in place. If they lose tension, it could prevent the battery from being seated properly and could cause your remote to malfunction.

In rare instances, the fob may be out of sync with your vehicle because of software or hardware problems. It is possible to fix this issue by visiting your local dealer or auto-locksmith to reprogram your key fob. In some instances, they may need to reinstall the software on your body control module, as well.

Interference

In addition to a dead coin battery The key fob may not be receiving or transmitting the signal due to interference. This could occur if the key fob is near the radio transmitter (cell phones or radar detectors) or another source of electromagnetic radiation. The key fob might not work because of a problem to 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 fix it (e.g. You might have a damaged 500 receiver module in the event that you've tried replacing the battery, reprogramming it, or using an alternative key fob. The receiver module is located under the dash and is able to pick up the radio frequency signals from the key fob. It converts them into electronic commands that the vehicle interprets.

There's a quick and easy way to reset the 500's in-board system including the keyfob. Disconnect the battery 12 volt for approximately 15 minutes by taking off the negative cable first then the positive cable. Then, reconnect the battery. This will clear any residual electricity, and restart the car's computer. This will help you get your key fob to function again. If the problem persists you should seek out an expert technician. They will be able to identify the root cause of your problem.