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Reasons Your fiat 500 key replacement cost 500 Key Fob Won't Work

A key fob for fiat key programming 500 makes it easy to open doors and start your car. There are many reasons why the key fob might stop working. This includes a dead coin-battery and water damage, as well as problems with the receiver modules, and interference.

This listing is for an NEW replacement fiat punto spare key cut Flip Key Remote - look-alike Ilco brand that must be programmed professionally by a local automotive locksmith (click here for Locksmith Search). This remote includes trunk, lock and unlock buttons.

Dead Coin Battery

A dead battery is the most common cause of your 500 key fob not functioning. Modern key fobs offer only a limited range of operation and must be within a few inches of the vehicle in order to work. If you're far away from your vehicle when you press the key fob button the car won't respond, and will display a "Key Fob Not Detected" message in the instrument cluster.

If this happens you need to replace the battery of your coin-cell (Part Number CR2032) with a new battery of a reputable brand such as Panasonic Duracell or Energizer. You can find them in your local hardware store, or on the internet.

You can test the coin-cell battery by pressing the buttons while standing close to your fiat replacement car keys 500. The car will blink its parking lights, and the key fob will operate the lock and unlock switches.

If the key fob doesn't work after replacing the battery, it may be damaged by water that blocks it from communicating with the receiver module in your car. Water damage can occur in many ways, including the simple splash or submerging the key fob saltwater at the beach. If you suspect that your fob has been exposed to water, 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 replaced by an auto locksmith or dealer.

Water Damage

The fob does have 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 poses a particular risk to the fob's circuit board and can cause it to short out and eventually end up dying. It's not a good idea to let the fob get wet however, don't give it up if you accidentally drop it in water or fail to take it out of your pocket.

First take the battery off the fob. Clean the electronic chip using isopropyl alcohol or a similar product and then dry it thoroughly before replacing the battery. Next, test the fob to check if it functions. If the key does not function, it may need to be programmed again. This is usually done by an auto locksmith or dealer.

If the key is more recent and was not programmed to your vehicle, it will likely need to be replaced completely. This is an easy process that can be carried out by a professional automotive locksmith. The locksmith will need the key cut to match the car's ignition. The locksmith also needs to reprogram the fob into the car's system. It's a simple and cost-effective process that is usually completed on the same day.

Receiver Module Issues

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

If you've replaced your coin battery (commonly called a "button" or "watch") and your fob still won't work It could be because of an internal circuit board issue. In most cases, reprogramming the fob can resolve the issue. You can find directions on how to do this for the majority of vehicles by searching YouTube or reading the owner's manual.

You may have to replace the metal retaining clips that hold the coin battery in place. If they loose tension, it can prevent your coin battery from being properly seated, causing your remote to malfunction.

In rare instances the fob might become disconnected from your vehicle because of software or hardware issues. 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 to your body control modules.

Interference

Interference can also cause the key fob to not be able to receive or transmit signals. This can occur when the keyfob's location is in close proximity to a radio transmitter like a cellphone or radar detector. The key fob could not function due to a bad connection to the buttons, water damage or damage to the internal chips.

If your key fob suddenly stopped working, or you have tried everything at home to fix it (e.g. replacing the battery, reprogramming it and using the spare key fob, you could have a malfunctioning receiver module on your 500. The receiver module, which is located under the dashboard, detects radio frequency signals from your key fob. It converts the signals into electronic commands that are then interpreted by the vehicle.

There is a simple way to reset the 500's on-board system, including the keyfob. Disconnect the battery for 15 minutes by removing first the negative cable, then the positive cable. Reconnect the battery. This will clear any residual electrical charge, and then restart the computer in your car. This could help you get your key fob to function again. If the problem persists you should consult an expert technician. They can determine the exact cause of your issues.