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Reasons Your fiat 500x key fob programming 500 Key Fob Won't Work

A key fob for the Fiat Punto Car Key 500 is a great way to unlock the doors and start the car. However, there are a variety of reasons why the key fob might stop functioning. This could be due to a dead battery water damage, problems with the receiver modules, and interference.

This listing is for an NEW replacement fiat 500 abarth key fob replacement Flip Key Remote that appears similar to the Ilco brand. It needs to be professionally programmed (click here to find local locksmiths for your vehicle). It includes lock, unlock, and trunk buttons.

Dead Coin Battery

The most frequent reason why the 500 key fob won't function is a dead battery. Modern key fobs operate with a limited range of operation, and must be within a few feet of the vehicle to operate. 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, simply replace the battery in the coin cell (Part number CR2032) by a new one from a reliable brand like Panasonic, Duracell, or Energizer. They are available at your local hardware store, or online.

After you've replaced the coin cell battery You can test it by standing near your fiat 500 spare key 500 and pressing the buttons. The car should flash its parking lights, and the key fob should work the lock and unlock buttons.

If the fob's key doesn't work after replacing the battery, it might be damaged by water that blocks it from communicating with the receiver module in your vehicle. Water damage can occur in a number of ways, from the slightest splash to submerging the fob in salt water at the beach. If you suspect your fob has been exposed to water, try putting it in a dry rice bag to draw the moisture back out. If this doesn't work, your fob is likely to need to be reprogrammed by an experienced locksmith or 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 can cause the circuit board to short, and eventually cease to function. It's not good to get the fob wet however, don't give it up in the event that you accidentally drop it in water, or fail to take it out of your pocket.

First, remove the battery. Clean the electronic chip with isopropyl ethanol or a similar product and then dry it thoroughly before replacing the battery. Check the fob to check if it's functioning. If the key does not function it could need to be reprogrammed. This is usually done by an auto locksmith or dealer.

If your key is a bit older and has not been programmed for your car, you will need to replace it completely. A professional locksmith for cars can complete this simple process. The locksmith must cut the key to match the ignition in your vehicle. They'll also have to reprogram the fob for the system of your car. This is a simple and inexpensive process which can be completed in the same day.

Receiver Module Issues

The 500 key fob could not function because it's out of range. The remote typically has a range 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 remedy this by moving your remote closer to your car until it responds.

If you've replaced your coin battery (commonly known as"button" or "button" or "watch") and the fob won't work, it could have an internal circuit board issue. Reprogramming your fob can resolve this problem. You can find the instructions for the majority of vehicles on YouTube or in the owner's guide.

It is possible to replace the metal retaining clips that hold the battery of your coin in place. If they loose tension, it can prevent your coin battery from sitting properly, causing your remote to malfunction.

In rare instances the fob could be desync'd with your vehicle due to software issues or hardware issues. This issue can be fixed by visiting your local auto-locksmith or dealer to reprogram your key fob. In some instances, they may need to install the software again in your body control module, as well.

Interference

In addition to a dead battery on a coin the key fob could not be receiving or transmitting signals due to interference. This could happen when the key fob is in close proximity to a radio transmitter, such as a cell phone or radar detector. The key fob could not function because of a weak connection to the buttons, water damage or damage to the internal chips.

If your key fob suddenly stopped working, or you've tried everything at home to resolve it (e.g. You could have a malfunctioning 500 receiver module after you've tried replacing the battery, reprogramming it, or using an alternative key fob. The receiver module, which is located beneath the dashboard, detects radio frequency signals from your key fob. It transforms the signals into electronic commands that are then interpreted by the vehicle.

There is a straightforward method to reset the 500's on-board system including the keyfob. Disconnect the battery 12 volt for about 15 minutes, by disconnecting the negative cable first then the positive cable. Reconnect the battery. This will remove any remaining electricity and then restart the car's computers, which could allow you to the key fob to function again. If the issue persists it is recommended that you consult an expert certified technician. They'll be able to diagnose the exact cause of your issue.