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

A key fob for fiat 500 key programming 500 makes it simple to open doors and start your vehicle. However, there are many reasons the fob could stop functioning. These include a dead coin battery, damage to the receiver module, issues, and interference.

This listing is for an NEW replacement fiat 500 abarth key Flip Key Remote that looks like the Ilco brand. It must be professionally programmed (click here to search for local locksmiths for automotive locksmiths). It comes with trunk, lock and unlock buttons.

Dead Coin Battery

A dead battery is the main reason for your 500 key fob not working. Modern key fobs only have a limited range of operation and must be within a few inches of your vehicle to work. If you're far from your vehicle and press the keyfob button it won't respond and display the message "Key Fob Not Detected".

If this happens you need to replace the battery of your coin-cell (Part Number CR2032) by a fresh one of a trusted brand such as Panasonic Duracell or Energizer. You can find them at the local hardware store or online.

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

If your fob's key isn't working after replacing the battery, it might be water damage that is preventing it from communicating with the module in your vehicle. Water damage can happen in a number of ways, ranging from the slightest splash to submerging the fob salt water at the beach. If you suspect that your fob was exposed to water, place it in a bag of rice to draw out the moisture. If this doesn't work, you will have to get your fob replaced by an auto locksmith or dealer.

Water Damage

While the fob has some rubber seals that keep water out of 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 circuit board of the fob that can cause it to short out and eventually end up dying. Getting the fob wet is not a good idea, but if you drop it into a glass of water or fail to take it out of your pants pocket before running the washing machine, don't give up hope.

First, remove the battery from the fob. Clean the electronic chip with isopropyl alcohol or a similar product and dry it completely before replacing the battery. Then try the fob and test if it works. If the key does not function then it might need to be reprogrammed. This is usually handled by a dealer or professional auto locksmith.

If the key is older and has not been programmed to your vehicle it is likely to need to be replaced completely. This is a simple process which can be accomplished by a professional automotive locksmith. The locksmith will have to cut the key to match the ignition in your vehicle. The locksmith will also need to reprogram the fob into the vehicle's system. This is a fast and affordable process that can usually be completed in the next day.

Receiver Module Issues

Your 500 key fob might not work because it's out of range. The remote has a maximum range of 30 feet, so when you're too far away from your vehicle, it won't respond to your commands. This can be fixed by moving it closer to your vehicle until it begins responding.

If you've replaced the coin battery (commonly known as a "button" or "watch") and the fob won't work it could be due to an internal circuit board issue. Reprogramming the fob is usually the solution to this problem. You can find the steps for most vehicles on YouTube or in the owner's guide.

It is possible to replace the clips made of metal that hold the coin batteries in the correct position. If they loose tension, it could prevent the coin battery from sitting properly, and this will cause your remote to malfunction.

In rare instances, the fob might be out of connection with your vehicle as a result of hardware or software problems. This can be a major headache, but you can usually fix it by visiting an auto locksmith to have them reprogram your fob. In some cases the software might require reinstallation to your body control modules.

Interference

Interference can also cause the key fob not to receive or transmit a signal. This could happen when the keyfob is in close proximity to a radio transmitter like a cellphone or radar detector. Other reasons why the key fob might not work may be a lack of connection to the buttons and internal chip or water damage.

If the key fob been unable to function for a while without notice or after trying everything you can at home to resolve it e.g. replacing the battery, reprogramming, and using the spare key fob, it could have a malfunctioning receiver module on your 500. The receiver module, which is located beneath the dashboard, is able to pick up radio frequency signals from your key fob. It transforms the signals into electronic commands that are then read by the vehicle.

There's a simple method to reset the 500's in-board system including the keyfob. Disconnect the 12 volt battery for about 15 minutes by disconnecting the negative cable first then the positive cable. Reconnect the battery. This will eliminate any remaining electrical charge, and then restart the computer of your car. This could help you get your key fob working again. If the issue continues, you should seek out an expert technician. They will be able to identify the exact cause of any issues.