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Reasons Your Fiat 500 Key Fob Won't Work

A key fob with the fiat 500 number is a convenient method to unlock the doors and start the car. There are a myriad of reasons why the fob won't be functioning. These include a dead battery damaged receiver module, water damage issues, or interference.

This listing is for a NEW replacement key fiat 500 fiat 500 replacement key uk Flip Key Remote that appears similar to the Ilco brand. It needs to be professionally programmed (click here to find local locksmiths for automotive locksmiths). It includes 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 offer a limited range of operation and must be within a few inches of your vehicle to work. If you are not within 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) by a brand new one of a reputable brand such as Panasonic Duracell or Energizer. You can usually find them in your local hardware store, or online.

After you've replaced the battery of your coin cell, you can test it by standing in front of your Fiat 500 and pressing the buttons. The parking lights will flash and the key fob should operate the lock and unlock switches.

If the fob's key doesn't work after replacing the battery, it could have water damage that prevents it from communicating with the receiver module inside your vehicle. Water damage can occur in many ways, such as the simple splash or submerging the key fob in saltwater at the beach. If you think your fob was exposed to water, put it in a bag of rice to draw out the moisture. If that doesn't work, the fob might need to be reset by a professional auto locksmith or the dealer.

Water Damage

While the fob comes with rubber seals to keep water out of the chip's electronic circuit the device, submerging it into the ocean or washing it in a machine could cause water damage. Saltwater poses a particular risk to the fob's circuit board, causing it to short out and eventually die. It's not a good idea to get the fob wet, but don't give it up in the event that you accidentally drop it in the water or don't take it out of your pocket.

Remove the battery first. Clean the electronic chip using isopropyl alcohol or a similar product and dry it completely before replacing the battery. Test the fob afterward to check if it's working. If the key fiat 500 doesn't work, it might need to be reprogrammed. This is usually handled by a dealer or professional auto locksmith.

If your key is a bit older and not programmed to work with your vehicle You will need to replace it completely. This is a simple process that can be handled by a professional automotive locksmith. The locksmith will have to cut the key to match the ignition on your vehicle. They'll also have to program the fob into your vehicle's system. This is a simple and cost-effective procedure that is usually completed on the next day.

Receiver Module Issues

One of the simplest reasons your 500 key fob may stop working is because it's out of range. The remote typically has 30 feet of range or less and if it's far away from your car it won't respond to your commands. This can be easily fixed by moving it closer to your vehicle until it begins responding.

If your fob doesn't work after you replace the coin battery, also called a "button", "watch" or "button" It may be due to a malfunction on the circuit board inside. Reprogramming the fob typically resolves the issue. You can find the steps for most vehicles on YouTube or in the owner's guide.

It is possible to replace the metal retaining clips that keep the coin battery. If they lose tension, it could prevent your coin battery from being properly seated, causing your remote to malfunction.

In rare cases the fob might become desync'd with your vehicle due to software or hardware issues. You can fix this problem by visiting your local auto-locksmith or dealer to reprogram fiat 500 key fob your key fob. In some cases they might 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 an signal due to interference. This is possible when the key fob is near an electronic radio transmitter (cell phones, 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, damage how to start fiat 500 without key the internal chip or water damage.

If the key fob has failed to work one day without notice and you've tried everything you can at home to resolve it e.g. replacing batteries, reprogramming or using the spare key fob, you may have a malfunctioning receiver module on your 500. The receiver module is situated under the dash and is able to pick up the radio frequency signals from the key fob. It converts the signals into electronic commands, which are then read by the vehicle.

There's a simple method to reset the 500's in my area-board system including the keyfob. Disconnect the battery for 15 minutes, removing first the negative cable and then the positive cable. Reconnect the battery. This will eliminate any remaining electric current, and also restart the car's computer. This could help you get your key fob to function again. If the problem persists you should speak with an expert certified technician. They'll be able to identify the root cause of your problems.