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Reasons Your fiat 500 car Keys 500 Key Fob Won't Work

A fiat 500 key fob is a convenient method to unlock the doors and start the car. However, there are numerous reasons the fob could stop working. This could be due to a dead coin-battery and water damage, as well as receiver modules issues, and interference.

This listing is for a NEW replacement Fiat Flip Key Remote - an exact replica of the Ilco brand that must be programmed professionally by a local automotive locksmith (click here to search for a Locksmith Search). It comes with lock, unlock and trunk buttons.

Dead Coin Battery

A dead battery is the main cause of your 500 key fob that isn't working. Modern key fobs come with a limited operating range, and must be within a few feet of the vehicle to operate. If you are far from your vehicle and press the keyfob button it won't respond and display the message "Key Fob Not Detected".

If this occurs then replace the battery for your coin-cell (Part Number CR2032) with a new battery from a reputable brand like Panasonic Duracell or Energizer. You can find them in your local hardware store, or on the internet.

You can test the battery in the coin-cell by pressing the buttons while standing near your fiat key fob programming 500. The parking lights will flash and the key fob will operate the lock and unlock switches.

If your key fob still isn't working after replacing the battery, it may be water damage which has prevented it from communicating with the module in your vehicle. Water damage can occur in a variety of ways, ranging from small splashes to submerging the fob into salt water at the beach. If you suspect that your fob has been exposed to water, try putting it in a dry rice bag to draw the moisture back out. If this fails, you'll require your fob to be reprogrammed either by an auto locksmith or a dealer.

Water Damage

The fob does have rubber seals that keep water out of the chip's electronic circuit and out of the ocean or washing it in a machine can cause water damage. Saltwater can cause the circuit board to short and eventually die. If you get the fob wet, it's not an ideal idea, but if you drop it into a glass of water or do not remember to remove it from your pants pocket prior to running the washing machine, don't give up hope.

Remove the battery first. Clean the electronic chip using isopropyl alcohol or a similar product and dry it thoroughly before replacing the battery. Next test the fob to test if it works. If the key doesn't work, it may have to be changed. This is usually done by an auto locksmith or dealer.

If the key is more recent and was not 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. The locksmith also needs to reprogram your fob into the car's system. This is a low-cost and quick procedure that can be completed in the same day.

Receiver Module Issues

Your 500 key fob may be inoperable because it's out of range. The remote typically has a range of 30 feet or less and fiat 500 car Keys if it's far from your vehicle, it will not respond to your commands. It's easy to remedy this by moving your remote closer to your vehicle until it responds.

If your fob won't work after you replace the battery in the coin, also known as a "button", "watch" or "button" or "button", it could be due to a problem with the circuit board inside. Reprogramming your fob can resolve the issue. You can find the instructions on how to do this for fiat 500 Car Keys most automobiles by searching YouTube or checking out the owner's manual.

It is possible to replace the metal clips that hold the coin batteries in the correct position. If they loose tension, they could stop the coin battery from being seated properly and could result in the malfunction of your remote.

In rare instances the fob might become disconnected from your vehicle due to software or hardware issues. This can be a major problem, but you can often fix this by visiting a local dealer or auto locksmith to reprogram your fob. In certain situations they might need to reinstall the software on your body control module, too.

Interference

In addition to a dead coin battery The key fob might not be able to transmit or receive a signal due to interference. This can happen when the key fob is close to the radio transmitter (cell phones or radar detectors) or another source of electromagnetic radiation. Other reasons why the key fob may not function may be a lack of connection to the buttons or damage to the internal chip, or water damage.

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

Luckily, there is an easy method of resetting all on-board systems in your 500 and include the key fob. Disconnect the battery of 12 volts for about 15 minutes, by removing the negative cable and then the positive cable. Reconnect the battery. This will get rid of any remaining electricity and then restart the car's computers. This can help you get your key fob working again. If the issue persists it is recommended that you consult an experienced technician. They will be able to identify the root of any problems.