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10 Facts About Fiat Panda Key Fob Replacement That Can Instantly Put You In A Good Mood
Reasons Your Fiat 500 Key Fob Won't Work

A key fob for the Fiat 500 is a convenient method to open the doors and begin the car. However, there are numerous reasons why the fob may stop working. This could be due to a dead coin battery, water damage, receiver module issues, and interference.

This listing is for a NEW replacement Fiat 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 most common reason for your 500 key fob not functioning. Modern key fobs only have a limited range of operation and must be within only a few inches from the vehicle to work. If you are far from your vehicle when you press the key fob button the car won't respond and will display a "Key Fob Not Detected" message in the instrument cluster.

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

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

If the key fob won't function after replacing the battery, it may be damaged by water that blocks it from connecting to the receiver module in your car. Water damage can happen in a variety of ways, ranging from a light splash to submerging the fob in salt water at the beach. If you suspect that your fob has been exposed to water, put it in a rice bag to draw out the moisture. If this doesn't work, your fob may need to be reprogrammed by a professional locksmith or dealer.

Water Damage

Water damage can occur if you immerse the fob into the ocean or wash it in a washing machine. Saltwater is particularly dangerous to the fob's circuit board, causing it to short out and eventually end up dying. It's not the best idea to let the fob get wet but don't give up in the event that you accidentally drop it in water or forget to take it out of your pocket.

First, remove the battery from the fob. Clean the electronic chip using isopropyl ethanol or a similar product and then dry it thoroughly before replacing the battery. Then try the fob and see if it works. If the key doesn't work, it may have to be reprogrammed. This is usually done by an auto locksmith or dealer.

If your key is a bit older and is not programmed for your vehicle, you will need to replace it completely. A professional automotive locksmith can complete this simple process. The locksmith will need the key to be cut to match the car's ignition. The locksmith will also need to program your fob into the vehicle's system. This is a simple and cost-effective procedure which can be completed in the same day.

Receiver Module Issues

Your 500 key fob might not work because it's out of range. fiat 500 replacement key TheKeyLab has a range of 30 feet or less and if it's far from your car, it will not respond to your commands. This can be fixed by moving closer to your vehicle until it starts responding.

If you've replaced the coin battery (commonly called a "button" or "watch") and your fob still won't work, it could have an internal circuit board problem. Reprogramming your fob can resolve the issue. You can find the procedure for most vehicles on YouTube or in the owner's manual.

It could be necessary to replace the clips made of metal that hold the coin batteries in place. If they loose tension, it may prevent your battery from being properly seated and cause your remote to malfunction.

In rare instances the fob might become desync'd with your vehicle because of software or hardware issues. This could cause a significant headache, but you can often fix this by visiting an auto locksmith to reprogram your fob for you. In some cases, they may need to install the software again in your body control module, as well.

Interference

Interference can also cause the key fob to not receive or transmit a signal. This could happen if the key fob is located near the radio transmitter (cell phones and radar detectors) or another source of electromagnetic radiation. The key fob may not work due to a poor connection to the buttons, water damage or damage to the internal chips.

If the key fob stopped working one day in the middle of the night and you've tried every option at home to fix it e.g. replacing the battery, reprogramming it and using the spare key fob, it could have a malfunctioning receiver module on your 500. The receiver module, which is located under the dashboard, receives radio frequency signals from your key fob. It converts the signals into electronic commands that are then translated by the vehicle.


There's a quick and easy way to reset the 500's onboard system including the keyfob. Disconnect the battery 12 volt for about 15 minutes by taking off the negative cable first then the positive cable. Then, reconnect the battery. This will eliminate any remaining electricity, and allow you to restart the computer of your car. This can help get your key fob working again. If the issue persists, you should seek out an expert technician. They'll be able to identify the root cause of your problems.

Homepage: https://www.thekeylab.co.uk/fiat-car-keys/