Reasons Your fiat 500 key, www.designlight.co.Kr, Fob Won't Work

A key fob for Fiat 500 makes it easy to open doors and start your car. However, there are many reasons why the fob won't be functioning. This includes a dead coin-battery water damage, problems with receiver modules, as well as interference.

This listing is for a NEW replacement Fiat Flip Key Remote that looks like the Ilco brand. It needs to be professionally programmed (click here to find local locksmiths in the automotive industry). This remote includes trunk, lock and unlock buttons.

Dead Coin Battery

A dead battery is probably the most common cause of your 500 key fob not working. Modern key fobs have a very limited operating range and must be within a few feet of the vehicle in order to function. If you're far from your vehicle and press the keyfob button, it won't respond and display the message "Key Fob Not Detected".

If this occurs then replace the battery for your coin-cell (Part Number CR2032) by a new one of a trusted brand such as Panasonic Duracell or Energizer. They are available at your local hardware store or on the internet.

You can test the battery in the coin-cell by pressing the buttons while you are standing close to your Fiat 500. The parking lights should flash and the key fob will operate the lock and unlock switch.

If the key fob won't work after replacing the battery, it might have water damage that prevents it from communicating with the receiver module inside your car. Water damage can occur in a number of ways, from an accidental splash to submerging your fob in salt water at the beach. If you suspect that your fob was exposed to water, try placing it in a dry rice bag to draw the moisture back out. If this doesn't work, your fob will probably need to be reprogrammed by a professional auto locksmith or by the dealer.

Water Damage

Water damage can occur when you submerge the fob in the ocean, or wash it in a washer. Saltwater can cause the circuit board to become shorted and eventually end up dying. It's not a good idea to get the fob wet but don't give up when you accidentally drop it in the water or don't take it out of your pants pocket.

First take the battery off the fob. Clean the electronic chip with isopropyl alcohol or a similar product and dry it completely before replacing the battery. Test the fob next to see if it is functioning. If the fob doesn't function, it may need to be reset. This is usually done by an auto locksmith or dealer.

If your key is older and has not been programmed to work with your vehicle, you will need to replace it completely. A professional locksmith for cars will be able to complete this process. The locksmith will need the key cut to match your car's ignition. The locksmith also needs to program your fob into the car's system. This is an affordable and quick process that can be completed on the same day.

Receiver Module Issues

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

If you've replaced the battery in your coin (commonly known as a "button" or "watch") and the fob won't work It could be because of an internal circuit board issue. Reprogramming the fob is usually the solution to this issue. You can find the instructions on how to do this on the majority of automobiles by searching YouTube or consulting the owner's manual.

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

In rare instances the fob might become disconnected from your vehicle due to software or hardware issues. This issue can be fixed by visiting your local auto-locksmith or dealer to reprogram your key fob. In some cases they might need to reinstall the program in your body control module too.

Interference

Interference can also cause the key fob not to receive or transmit an signal. This can happen when the key fob is located near radio transmitters (cell phones or radar detectors) or another source of electromagnetic radiation. The key fob might not function due to a poor connection with the buttons, water damage or damage to the internal chips.

If your key fob suddenly stopped working, or you have tried everything at home to fix it (e.g. You might have a damaged 500 receiver module in the event that you've tried replacing the battery, reprogramming or using an alternative key fob. The receiver module, located beneath the dashboard, is able to pick up radio frequency signals from your key fob. It converts them to electronic commands that the vehicle interprets.

Luckily, there is an easy method of resetting all of the on-board systems in your 500 device, including the key fob. Disconnect the battery 12 volt for about 15 minutes, by removing the negative cable and then the positive cable. Reconnect the battery. This will eliminate any remaining electrical charge and restart the car's computer system, which can help you the key fob to function again. If the issue continues, you should speak with an expert technician. They will be able to identify the root cause of any issues.