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Reasons Your Fiat 500 Key Fob Won't Work

A key fob for the Fiat 500 makes it simple to open doors and start your vehicle. There are  fiat 500 car key  why the key fob might stop working. These include a dead coin battery damaged receiver module, water damage issues, and interference.

This listing is for an NEW replacement Fiat Flip Key Remote that appears similar to the Ilco brand. It has 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 most frequent reason for your 500 key fob that isn't working. Modern key fobs have a restricted operating range, and should be within just a few feet of the car to operate. If you are not within your car and press the keyfob button, it will not respond and display the message "Key Fob Not Detected".

If this happens, replace the coin-cell battery (Part Number CR2032) by a brand new one from a reputable brand like Panasonic Duracell or Energizer. They are typically available in your local hardware store or on the internet.

After you've replaced the battery in the coin cell You can test it by standing in front of your Fiat 500 and pressing the buttons. The car should blink its parking lights and the key fob should be able to operate the lock and unlock switches.

If your key fob still isn't working after replacing the battery, it might be water damage that prevents it from interacting with the module inside your vehicle. Water damage can happen in many ways, such as the simple splash or submerging the key fob into saltwater at the beach. If you suspect your fob was exposed to water, try putting it in a dry rice bag to draw the moisture back out. If this does not work, you'll require your fob to be replaced by an auto locksmith or dealer.

Water Damage

Water damage can happen if you submerge the fob in the ocean, or wash it in a washing machine. Saltwater is especially dangerous to the circuit board of the fob that can cause it to short out and eventually end up dying. The fob getting wet is not an ideal choice, but if you drop it in a cup of water or forget to remove it from your pants pocket before running the washing machine, don't give up hope.

Remove the battery first. Clean the electronic chip using isopropyl ethanol or a similar product and then dry it thoroughly before replacing the battery. Check the fob to verify if it's functioning. If the key doesn't work, it might need to be changed. This is usually done by a dealer or professional auto locksmith.

If the key is more recent and has not been programmed to your car It is likely that it needs to be replaced completely. A professional locksmith for cars can complete this simple process. The locksmith will require the key to be cut to match your vehicle's ignition. The locksmith also needs to reprogram the fob into the vehicle's system. This is a simple and cost-effective process that is usually completed the next day.

Receiver Module Issues

Your 500 key fob might stop working because it is out of range. The remote typically has an area of 30 feet or less, and if it's too far away from your car it will not respond to your commands. It can be solved by moving closer to your vehicle until it begins responding.

If you've replaced the battery on your coin (commonly called"button" or "button" or "watch") and the fob isn't working, it could have an internal circuit board problem. In the majority of cases, reprogramming your fob will resolve this issue. The instructions are available for most vehicles on YouTube or in the owner's guide.

You may have to replace the metal clips that keep the coin battery in place. If they loose tension it could prevent the battery from being properly seated and can cause your remote to malfunction.

In rare cases the fob could be disconnected from your vehicle because of software or hardware issues. This issue can be fixed by visiting your local auto-locksmith or dealer to reprogram your key fob. In certain instances it may be necessary to reinstall the software in your body control module, too.

Interference

Interference can also cause the key fob to be unable to receive or transmit a signal. This could occur if the key fob is close to the radio transmitter (cell phones and radar detectors) or any other source of electromagnetic radiation. Other reasons why the key fob could not function include a weak connection to the buttons or the internal chip or water damage.

If your key fob suddenly stopped working, or you've tried everything at home to resolve it (e.g. You might have a damaged 500 receiver module after you've tried replacing the battery, reprogramming, or using an alternative key fob. The receiver module is situated under the dash, and it picks up the radio frequency signals from the key fob. Then, it converts them into electronic commands that the vehicle interprets.

There is a straightforward method to reset the 500's on-board system including the keyfob. Disconnect the battery for 15 minutes by taking off first the negative cable and then the positive cable. Reconnect the battery. This will eliminate any residual electricity and restart the car's computer system, which could allow you to the key fob to function again. If the issue persists, you should consult an expert technician. They will be able to identify the root of any problems.