Reasons Your Fiat 500 Key Fob Won't Work

A key fob for the fiat ducato key (www.cheaperseeker.com) 500 makes it easy to open doors and start your car. There are a myriad of reasons why the fob may stop functioning. This could be due to a dead coin battery damaged receiver module, water damage problems, and interference.

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

Dead Coin Battery

The most frequent reason that your 500 key fob doesn't work is a dead battery. Modern key fobs offer only a limited range of operation and must be within a few inches of your vehicle to work. If you are far from your vehicle and you hit the keyfob, it will not respond, and display the message "Key Fob Not Detected".

If this happens If this happens, replace the battery in the coin-cell (Part Number CR2032) by a brand new one of a reliable brand, such as Panasonic Duracell or Energizer. You can find them at your local hardware store or on the internet.

After you've replaced the battery of your coin cell you can test it by standing next to your fiat punto key programming 500 and pressing the buttons. The car will flash its parking lights, and the key fob will operate the lock and unlock switches.

If the key fob doesn't function after replacing the battery, it could be damaged by water, which prevents it from connecting to the receiver module in your car key cover fiat 500. Water damage can happen in a number of ways, from small splashes to submerging your fob in salt water at the beach. If you suspect your fob was exposed to water, put it in a dry rice bag to draw the moisture back out. If this doesn't work, your fob may need to be reset by an experienced locksmith or dealer.

Water Damage

While the fob has some rubber seals that keep water from the electronic chip inside the device, submerging it into the ocean or washing it in a machine could cause water damage. Saltwater can cause the circuit board to short and then die. If you get the fob wet, it's not an option but if you accidentally drop it into a glass of water or fail to take it out of your pocket before you run the washing machine, don't give up hope.

Remove the battery first. Clean the electronic chip with isopropyl ethanol or a similar product and then dry it thoroughly before replacing the battery. Check the fob again to verify if it's working. If the key does not function, it may need to be reprogrammed. This is usually handled by an auto locksmith or dealer.

If your key is a bit older and not programmed for your vehicle, you will need to replace it completely. A professional automotive locksmith can carry out this simple task. The locksmith will require the key cut to match your vehicle's ignition. The locksmith will also have to reprogram the fob into the car's system. This is a cheap and quick procedure that can be completed within the same day.

Receiver Module Issues

One of the simplest reasons your 500 key fob won't be working is because it's out of range. The remote's range is of 30 feet. So should you be too far from your car it won't respond to your commands. It's easy to fix this by moving the remote closer to your vehicle until it responds.

If you've replaced the battery in your coin (commonly called"button" or "button" or "watch") and the fob won't work, it could have an internal circuit board problem. In the majority of cases, reprogramming your fob will fix the problem. You can find the procedure for Fiat Ducato Key the majority of vehicles on YouTube or in the owner's manual.

It is sometimes necessary to replace the metal clips that hold the coin batteries in place. If they lose tension it could hinder the battery from sitting properly, and this will cause your remote to malfunction.

In rare cases it is possible that the fob will become desync'd with your vehicle due to software problems or hardware issues. This could cause a significant issue, but you are able to often fix this by visiting a local dealer or auto locksmith to reprogram your fob for you. In certain instances it is possible that the software will require reinstallation in your body control modules.

Interference

Interference can also cause the key fob to not be able to receive or transmit the signal. This can happen when the key fob is in proximity to radio transmitters (cell phones or radar detectors) or any other source of electromagnetic radiation. The key fob could not function because of a weak connection to the buttons or water damage, or damage to the internal chips.

If your key fob suddenly stopped working, or you've tried everything at home to solve the issue (e.g. battery replacement, reprogramming and using the spare key fob, you could have a malfunctioning receiver module on your 500. The receiver module, located under the dashboard, receives radio frequency signals from your key fob. It transforms the signals into electronic commands which are then read by the vehicle.

Luckily, there is an easy method to reset all of the on-board systems in your 500, including the key fob. Disconnect the battery for 15 minutes, removing first the negative cable and then the positive cable. Reconnect the battery. This will clear any residual electrical charge, and then restart the car's computer. This can help you get your key fob to function again. If the problem persists you should speak with an experienced technician. They will be able to identify the exact cause of issues.