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Reasons Your fiat panda key fob replacement 500 Key Fob Won't Work

A key fob for the fiat Panda key 500 makes it simple to open doors and start your car. There are a myriad of reasons why the key fob might stop functioning. This could be due to a dead coin-battery or water damage, issues with the receiver module, and interference.

This listing is for an NEW replacement car keys fiat 500 Fiat Flip Key Remote - look-alike Ilco brand that must be programmed professionally by a local automotive locksmith (click here for Locksmith Search). It includes lock, unlock, and trunk buttons.

Dead Coin Battery

A dead battery is probably the most common cause of your 500 key fob being inoperative. Modern key fobs have a limited range of operation and must be within a few inches of the vehicle in order to function. If you're not close to your vehicle and 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, simply replace the battery in the coin cell (Part number CR2032) by a new one from a reliable brand such as Panasonic, Duracell, or Energizer. They are typically available in your local hardware store or on the internet.

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 car will blink its parking lights, and the key fob should work the lock and unlock buttons.

If the key fob doesn't function after replacing the battery, it may be damaged by water, which prevents it from connecting to the receiver module inside your car. Water damage can occur through a variety of methods, including the simple splash or submerging the key fob in saltwater at the beach. If you suspect that your fob has been exposed to water, you can place it in a bag of rice to draw out the moisture. If this does not work, you'll need to have the fob changed by an auto locksmith or a dealer.

Water Damage

Damage to the water supply can occur if you immerse the fob in the ocean, or wash it in a machine. Saltwater poses a particular risk to the fob's circuit board, causing it to short out and eventually die. Getting the fob wet is not an ideal choice but if you accidentally drop it into a cup of water or don't remember to take it out of your pocket before you run the washing machine do not give up hope.

First, remove the battery from the fob. Before replacing the battery clean the electronic chip with isopropyl or a similar product. Then, test the fob to test if it works. If the key doesn't work, it may need to be reprogrammed. This is usually done by an auto locksmith or dealer.

If your key is a bit older and is not programmed to work with your vehicle You will need to replace it completely. This is a straightforward process that can be handled by a professional locksmith for automotive use. The locksmith will require the key to be cut to match your car's ignition. The locksmith also needs to reprogram fiat 500 key fob your fob in the car's system. This is a low-cost and fast process that can be completed the same day.

Receiver Module Issues

One of the simplest reasons your 500 key fob might stop working is that it's simply out of range. The remote usually has an area of 30 feet or less, and if it's too far from your vehicle, it won't respond to your commands. It's easy to solve this problem by moving the remote closer to your car until it responds.

If your fob does not work after replacing the coin battery, also called a "button", "watch" or "button", it could be due to an issue with the circuit board inside. In the majority of cases, reprogramming your fob can resolve the problem. There are instructions on how to do this for all vehicles by searching YouTube or looking through the owner's manual.

You may need to replace the metal retaining clips that hold the coin battery. If they lose tension it may prevent your battery from being properly seated, causing your remote to malfunction.

In rare instances, the fob may become desync'd with your vehicle because of software or hardware issues. This could be a huge problem, but you can usually resolve this issue by visiting an auto locksmith to reprogram your fob for you. In some instances they may have to reinstall the software on your body control module as well.

Interference

Interference can also cause the key fob to be unable to receive or transmit a signal. This may happen if the key fob is in close proximity to a radio transmitter such as a cell phone or radar detector. Other reasons why the key fob may not function may be a lack of connection to the buttons or damage to the internal chip or water damage.

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

Luckily, there is an easy method to reset all of the on-board systems in your 500, including the key fob. Disconnect the battery 12 volt for approximately 15 minutes by removing the negative cable first then the positive cable. Then reconnect the battery. This will get rid of any remaining electricity and then restart the car's computers, which can help get your key fob working again. If the issue persists it is recommended that you consult a certified technician. They'll be able identify the root cause of your problems.