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

A key fob with the fiat 500x key not detected 500 number is a great way to open the doors and begin the car. There are a myriad of reasons the key fob might stop working. This could be due to a dead coin-battery and water damage, as well as problems with receiver modules, as well as interference.

This listing is for an NEW replacement key for fiat 500 Fiat Flip Key Remote that looks like the Ilco brand. It needs to be professionally programmed (click here to find local locksmiths for automotive locksmiths). It includes trunk, lock and unlock buttons.

Dead Coin Battery

A dead battery is the most common reason for your 500 key fob not functioning. Modern key fobs have a very limited operating range, and should be within only a few feet from the vehicle to function. If you are far from your car and press the keyfob button, it will not respond, and display the message "Key Fob Not Detected".

If this happens, simply replace the battery of your coin cell (Part number CR2032) with a fresh one from a reputable brand such as Panasonic, Duracell, or Energizer. They are usually available at your local hardware store or on the internet.

You can test the battery on your coin-cell by pressing the buttons while you are standing close to your c265 fiat key 500. The parking lights should blink and the key fob will operate the lock and unlock switch.

If your key fob still doesn't work even after replacing the battery, there may be water damage that prevents it from connecting to the module in your vehicle. Water damage can happen in a number of ways, from small splashes to submerging the fob in salt water at the beach. If you suspect that your fob was exposed to water, you can place 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

The fob does have rubber seals that keep water out of the chip's electronic circuit, submerging it in the ocean or washing it in a machine could cause water damage. Saltwater can cause the circuit board to become shorted and eventually fail. It's not a good thing to get the fob wet however, don't give it up when you accidentally drop it in water or fail to remove it from your pocket.

Remove the battery first. Before replacing the battery clean the electronic chip with isopropyl or similar products. Check the fob to verify if it's working. If the key isn't working, it may have to be programmed again. This is usually done by a dealer or professional auto locksmith.

If the key is newer and has never been programmed to your car It will most likely need to be replaced completely. This is a simple procedure that can be handled by a professional locksmith for automotive use. The locksmith will have to cut the key to match the ignition on your vehicle. The locksmith will also need to reprogram the fob into the car's system. This is a simple and cost-effective procedure that can usually be completed within the same day.

Receiver Module Issues

One of the simplest reasons why your 500 key fob could stop functioning is because it's out of range. The remote typically has a range of 30 feet or fiat 500x key not Detected less, and if it's too far from your car, it will not respond to your commands. This can be easily fixed by moving it closer to your vehicle until it starts responding.

If you've replaced the coin battery (commonly known as a "button" or "watch") and your fob doesn't function it could be due to an internal circuit board problem. Reprogramming the fob usually resolves the issue. You can find directions on how to do this on the majority of vehicles by searching YouTube or reading the owner's manual.

You may have to replace the metal clips that hold the coin battery. If they become loose, it can prevent your coin 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 fiat 500x key not Detected hardware issues. This could cause a significant issue, but you are able to usually fix it by visiting an auto locksmith to have them reprogram your fob for you. In some instances, they may need to install the software again in your body control module, too.

Interference

In addition to a dead battery on a coin The key fob may not be able to transmit or receive an signal due to interference. This could occur if the keyfob is in close proximity to a radio transmitter like a cell phone or radar detector. The key fob might not work due to a bad connection to the buttons, water damage or damage to the internal chips.

If your key fob suddenly stopped working, or if 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 a spare key fob. The receiver module, which is located beneath the dashboard, is able to pick up radio frequency signals from your key fob. It converts the signals into electronic commands that are then processed by the vehicle.

There's a quick and easy way to reset the 500's onboard system including the keyfob. Disconnect the 12 volt battery for approximately 15 minutes by disconnecting the negative cable first then the positive cable. Then, reconnect the battery. This will clear out any remaining electrical charge and restart the car's computer system, which could help get your key fob working again. If the problem persists it is recommended that you consult an expert technician. They will be able diagnose the root cause of any issues.