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

A key fob from Fiat 500 is a convenient method to open the doors and start the car. However, there are many reasons why the key fob might stop functioning. This could be due to a dead battery water damage, receiver modules issues, and interference.

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

Dead Coin Battery

The most common reason your 500 key fob won't function is a dead battery. Modern key fobs only have only a limited range of operation and must be within a few inches of your vehicle in order to work. If you're far from your car and hit the keyfob, it will not respond, and display the message "Key Fob Not Detected".

If this happens If this happens, replace the battery in the coin-cell (Part Number CR2032) with a new battery of a reputable brand like Panasonic Duracell or Energizer. You can typically find them 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 near your lost fiat 500 car key 500 and pressing the buttons. The parking lights will flash and the key fob will operate the lock and unlock switch.

If your key fob still isn't working even after replacing the battery, it might be water damage that has prevented it from connecting to the module inside your vehicle. Water damage can occur in a variety of ways, from a light splash to submerging the fob salt water at the beach. If you suspect that your fob was exposed to water, put it in a rice bag to draw out the moisture. If that doesn't work your fob is likely to need to be reprogrammed by an experienced auto locksmith or dealer.

Water Damage

Water damage can occur when you immerse the fob in the ocean, or wash it in a washing machine. Saltwater can cause the circuit board to short, and eventually end up dying. The fob getting wet is not an option but if you accidentally drop it into a cup of water or forget to take it out of your pants pocket prior to running the washing machine, don't give up hope.

First, remove the battery from the fob. Clean the electronic chip with isopropyl ethanol or a similar product and then dry it thoroughly before replacing the battery. Next, test the fob to test if it works. If the key does not work, it may have to be reprogrammed. This is usually done by an auto locksmith or dealer.

If your key is older and has not been programmed for your car, you will need to replace it completely. This is a simple process that can be carried out by a professional locksmith for automotive use. The locksmith needs to cut the key to match the ignition on your vehicle. They'll also have to reprogram the fob to your car's system. This is a low-cost and quick procedure that can be completed on the same day.

Receiver Module Issues

Your 500 key fob may be inoperable because it's out of range. The remote typically has an area of 30 feet or less, and if it's too far from your car, it will not respond to your commands. This can be easily fixed by moving closer to your vehicle until it begins responding.

If you've replaced the battery on your coin (commonly called a "button" or "watch") and your fob still won't work it could be due to an internal circuit board problem. In most cases, reprogramming the fob will solve the issue. You can find the instructions for most vehicles on YouTube or in the owner's guide.

It is possible to replace the metal clips that hold the coin batteries in their place. If they become loose, it can stop your coin battery from sitting properly and cause your remote to malfunction.

In rare instances, the fob may become disconnected from your vehicle due to software or hardware issues. This could be a huge problem, but you can often fix this by visiting a local dealer or auto locksmith to reprogram your fob for you. In some cases, they may need to reinstall the software in your body control module, as well.

Interference

Interference can also cause the key fob not to receive or transmit a signal. This can occur when the key fob is in close proximity to a radio transmitter like a cellphone or radar detector. The key fob may not work because of a problem with the buttons or water damage, or damage to the internal chips.

If your key fob suddenly stopped working, or if you've tried everything at home to resolve it (e.g. battery replacement, reprogramming and using the spare key fob, you could have a damaged receiver module on your 500. The receiver module, located under the dashboard, picks up radio frequency signals from your key fob. It converts them to electronic commands that the vehicle interprets.

There is a straightforward method to reset the 500's internal system including the keyfob. Disconnect the battery of 12 volts for about 15 minutes, by taking off the negative cable first then the positive cable. Reconnect the battery. This will eliminate any remaining electricity, and restart the computer in your car. This will help you get your key fob to function again. If the issue continues, you should speak with an expert technician. They will be able to determine the root of your issue.