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Reasons Your Fiat 500 Key Fob Won't Work

A key fob for the fiat Remote key replacement 500 is a convenient method to unlock the doors and start the car. There are many reasons the key fob might stop working. It could be due to a dead battery damage to the receiver module, problems, and interference.

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

Dead Coin Battery

A dead battery is the most frequent cause of your 500 key fob not working. Modern key fobs come with a limited operating range and must be within some feet of the car to operate. If you are further away from your vehicle, and you hit the keyfob, it will not respond and display the message "Key Fob Not Detected".

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

You can test the battery of your coin-cell by pressing the buttons while standing close to your fiat doblo key replacement 500. The parking lights should flash and the key fob should operate the lock and unlock switch.

If the fob's remote doesn't work after replacing the battery, it could have water damage that prevents it from connecting to the receiver module inside your vehicle. Water damage can occur in a number of ways, ranging from small splashes to submerging the fob into salt water at the beach. If you believe your fob was exposed to water, place it in a bag of rice to draw out the moisture. If this doesn't work your fob will probably need to be reset by an experienced locksmith or dealer.

Water Damage

Water damage can occur if you immerse the fob in the ocean, or wash it in a washer. Saltwater can be particularly harmful to the fob's circuit board which causes it to short out and eventually end up dying. Getting the fob wet is not a good idea, but if you drop it into the water in a cup or do not remember to remove it from your pants pocket before running the washing machine do not give up hope.

First, remove the battery from the fob. Before replacing the battery clean the electronic chip using isopropyl or another similar product. Then test the fob to verify if it is working. If the fob doesn't work then it might need to be reset. This is usually done by an auto locksmith or dealer.

If the key is newer and has never been programmed to your car It will most likely need to be replaced completely. A professional locksmith for cars can do this job. The locksmith will need the key cut to match the car's ignition. The locksmith will also need to reprogram the fob into the car's system. This is a simple and cost-effective process which can be completed within the same day.

Receiver Module Issues

One of the main reasons your 500 key fob could stop functioning is that it's out of range. The remote has a maximum range of 30 feet. Therefore, when you're too far away from your vehicle it won't respond to your commands. This can be fixed by moving closer to your vehicle until it starts responding.

If you've replaced your coin battery (commonly called a "button" or "watch") and the fob isn't working, it could have an internal circuit board problem. Reprogramming the fob typically resolves this issue. You can find the instructions on how do i get a spare key for my fiat 500 to do this for most automobiles by searching YouTube or checking out the owner's manual.

It's possible that you need to replace the metal clips that keep the battery of your coin in place. If they lose tension, it could prevent your coin battery from being properly seated and cause your remote to malfunction.

In rare cases the fob could be out of connection with your vehicle as a result of hardware or software problems. This can cause a major trouble, but you could often fix this by visiting an auto locksmith to have them reprogram your fob. In some cases, the software may also require reinstallation into your body control modules.

Interference

Interference can also cause the key fob to not receive or transmit the signal. 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 might not function due to a bad 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 resolve it (e.g. It could be a defective 500 receiver module If you've tried replacing it with a battery, reprogramming it, or using a spare key fob. The receiver module, which is located beneath the dashboard, detects radio frequency signals from your key fob. It converts them into electronic commands that the vehicle interprets.

There is a simple way to reset the 500's internal system including the keyfob. Disconnect the battery for 15 minutes, removing first the negative cable, then the positive cable. Then, reconnect the battery. This will erase any remaining electric current, and also restart the car's computer. This will help you get your key fob to function again. If the problem persists you should speak with an expert technician. They will be able to identify the root of any problems.