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

A key fob for the Fiat 500 allows you to easily open doors and start your vehicle. There are a myriad of reasons why the fob may stop functioning. This includes a dead coin-battery and water damage, as well as receiver modules issues, and interference.

This listing is for a NEW replacement key for fiat 500 fiat ducato key programming Flip Key Remote - like the Ilco brand that needs to be professionally programmed by a local automotive locksmith (click here for Locksmith Search). Includes trunk, lock and unlock buttons.

Dead Coin Battery

The most common reason your 500 key fob won't function is due to a dead battery. Modern key fobs operate with a limited range of operation, and must be within just a few feet of the vehicle to operate. If you're not close to your vehicle and you press the key fob button the car won't respond and will display a "Key Fob Not Detected" message in the instrument cluster.

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

You can test the coin-cell battery by pressing the buttons while you are standing close to your fiat 500 key fob not working 500. The parking lights should light up and the replacement key for fiat ducato van fob should operate the lock and unlock switch.

If your key fob isn't working even after replacing the battery, there could be water damage that has prevented it from connecting to the module inside your vehicle. Water damage can happen in a variety of ways, ranging from small splashes to submerging your fob in salt water at the beach. If you suspect that your fob has been exposed to water, put it in a bag of rice to draw out the moisture. If this doesn't work, you will require your fob to be replaced by an auto locksmith or a dealer.

Water Damage

Water damage can happen if you immerse the fob into the ocean, or wash it in a washer. Saltwater poses a particular risk to the fob's circuit board which causes it to short out and eventually die. It's not good to get the fob wet, but don't give it up in the event that you accidentally drop it in the water or don't remove it from your pants pocket.

Take the battery off first. Clean the electronic chip with isopropyl alcohol or another similar product and dry it completely before replacing the battery. Check the fob again to see if it is functioning. If the fob doesn't work, it may need to be programmed again. This is usually handled by an auto locksmith or dealer.

If the key is more recent and has not been programmed to your vehicle, it will likely need to be replaced completely. This is an easy process that can be handled by a professional automotive locksmith. The locksmith will require the key cut to match your car's ignition. They'll also have to reprogram the fob for the system of your car. This is an affordable and quick procedure that can be completed in the same day.

Receiver Module Issues

The 500 key fob you have may not work because it's out of range. The remote has a maximum range of 30 feet. So if you are too far from your vehicle it won't be able to 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 on your coin (commonly called a "button" or "watch") and your fob doesn't function It could be because of an internal circuit board problem. In most cases, reprogramming the fob will fix the problem. There are instructions on how to do this on the majority of vehicles by searching YouTube or reading the owner's manual.

It is possible to replace the metal clips that hold the coin batteries in the correct position. 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 may be out of the vehicle's sync because of hardware or software problems. You can fix this problem by visiting your local auto-locksmith or dealer to reprogram your key fob. In certain instances the software may require reinstallation in your body control modules.

Interference

In addition to a dead coin battery, the key fob may not be able to receive or transmit signals due to interference. This could occur if the keyfob is located in close proximity to a radio transmitter, like a cellphone or radar detector. Other reasons the key fob may not function include a poor connection to the buttons, damage to the internal chip or water damage.

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

There is a simple way to reset the 500's onboard system, including the keyfob. Disconnect the battery of 12 volts for about 15 minutes, by removing the negative cable first then the positive cable. Reconnect the battery. This will clear out any remaining electrical charge and restart the car's computers, which could allow you to the key fob to function again. If the issue persists you should speak with an expert technician. They will be able to determine the exact cause of problems.