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

A key fob for fiat multipla key 500 makes it easy to open doors and start your car. There are many reasons why the fob could stop working. This could be due to a dead coin-battery, water damage, problems with receiver modules, fiat multipla key as well as interference.

This listing is for an NEW replacement Fiat Flip Key Remote that appears similar to the Ilco brand. It has to be professionally programmed (click here to find local locksmiths for automotive locksmiths). It comes with lock, unlock and trunk buttons.

Dead Coin Battery

A dead battery is the main reason for your 500 key fob not functioning. Modern key fobs have a limited operating range and should be within some feet of the car to operate. If you're far away from your vehicle, and you press the key fob button, the car will not respond, and will display a "Key Fob Not Detected" message in the instrument cluster.

If this happens, replace the coin cell battery (Part number CR2032) with a brand new one from a reputable manufacturer like Panasonic, Duracell, or Energizer. They are typically available in your local hardware store or online.

You can test the battery of your coin-cell by pressing the buttons while you are standing close to your fiat remote key replacement 500. The car will blink its parking lights, and the key fob should work the lock and unlock switches.

If your fob's key isn't working even after replacing the battery, there could be water damage that has prevented it from interacting with the module in your vehicle. Water damage can occur through a variety of methods, including a simple splash or submerging the key fob into saltwater at the beach. If you think your fob was exposed to water, you can place it in a rice bag to draw out the moisture. 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 immerse the fob in the ocean or wash it in a washing machine. Saltwater can cause the circuit board to short, and eventually end up dying. The fob getting wet is not a good idea but if you drop it into an empty cup of water, or don't remember to remove it from your pocket before you run the washer do not give up hope.

First, remove the battery. Before replacing the battery clean the electronic chip with isopropyl, or a similar product. Test the fob afterward to see if it is functioning. If the key isn't working then it might need to be reset. This is typically handled by a professional or dealer auto locksmith.

If the key is newer and has never been programmed to your car, it will likely need to be replaced completely. A professional locksmith for cars can do this job. The locksmith will have to cut the key to match the ignition on your vehicle. They'll also need to reprogram the fob in the system of your car. It's a simple and affordable process that can be completed the same day.

Receiver Module Issues

The 500 key fob you have may not work because it's out of range. The remote's range is of 30 feet. So in the event that you are far away from your vehicle 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 battery on your coin (commonly called a "button" or "watch") and the fob isn't working It could be because of an internal circuit board issue. Reprogramming your fob can resolve this issue. The instructions are available for the majority of 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 the correct position. If they loose tension, it can prevent your coin battery from being properly seated, causing your remote to malfunction.

In rare cases the fob might become disconnected from your vehicle because of software or hardware issues. This could cause a significant issue, but you are able to usually fix it by visiting an auto locksmith to reprogram your fob. In some instances, they may need to install the software again in your body control module, too.

Interference

In addition to a dead coin battery The key fob might not be receiving or transmitting the signal due to interference. This can occur when the keyfob's location is in close proximity to a radio transmitter, like a cellphone or radar detector. Other reasons the key fob might not work could be due to a weak connection to the buttons or the internal chip or water damage.

If the key fob stopped working one day suddenly or after trying everything you can do at home to resolve it e.g. replacing the battery, reprogramming it and using the spare key fob, it could have a defective receiver module on your 500. The receiver module, located beneath the dashboard, is able to pick up radio frequency signals from your key fob. It converts the signals into electronic commands, which are then translated by the vehicle.

Fortunately, there's an easy way to reset all of the onboard systems in your 500 keys, including the key fob. Disconnect the battery for 15 minutes by removing first the negative cable, then the positive cable. Then, reconnect the battery. This will clear any residual electrical charge, and then restart the car's computer. This could help you get your key fob to work again. If the issue continues it is recommended that you consult an experienced technician. They will be able to diagnose the exact cause of your problem.