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

A key fob for Fiat 500 makes it simple to open doors and start your car. There are a myriad of reasons the fob won't work. This could be due to a dead coin battery water damage, receiver module issues, and interference.

This listing is for an NEW replacement Fiat Flip Key Remote that is similar to the Ilco brand. It needs to be professionally programmed (click here to search for local locksmiths for your vehicle). It includes 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 only have an operating range that is limited and must be within a few inches of your vehicle in order to function. If you're far away from your vehicle when you press the key fob button, the car won't respond and will display the "Key Fob Not Detected" message in the instrument cluster.

If this happens If this happens, replace the battery in the coin-cell (Part Number CR2032) by a fresh one of a reputable 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 in front of your fiat key fob programming 500 and pressing the buttons. The parking lights will flash and the key fob will operate the lock and unlock switches.

If your fob's key isn't working after replacing the battery, there might be water damage that hinders it from connecting to the module inside your vehicle. Water damage can occur in a number of ways, from a light splash to submerging the fob salt water at the beach. If you suspect your fob was exposed to water, try placing it in a dry rice bag to draw the moisture out. If that doesn't work your fob may require reprogramming by an experienced auto locksmith or programmer dealer.

Water Damage

While the fob has some rubber seals that keep water from the chip's electronic circuit the device, submerging it into the ocean or washing it in a machine could cause water damage. Saltwater can cause the circuit board to become shorted and eventually cease to function. The fob getting wet is not an option however, if you drop it in an empty cup of water, or fail to take it out of your pocket before you run the washer Don't give up hope.

Take the battery off first. Clean the electronic chip with isopropyl or a similar product and then dry it thoroughly before replacing the battery. Next test the fob to see if it works. If the fob doesn't work, it may have to be programmed again. 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 automotive will be able to complete this process. The locksmith will need the key to be cut to match your vehicle's ignition. The locksmith will also have to reprogram your fob in the vehicle's system. This is a quick and affordable process that can usually be completed the same day.

Receiver Module Issues

One of the main reasons your 500 key fob might stop working is because it's out of range. The remote usually has an area of 30 feet or less and if it's far from your car, it will not respond to your commands. It is possible to remedy this by moving your remote closer to your vehicle until it responds.

If you've replaced the coin battery (commonly known as"button" or "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 solve the issue. You can find the steps for programmer most vehicles on YouTube or in the owner's manual.

It is sometimes necessary to replace the clips made of metal that hold the coin batteries in the correct position. If they become loose, it can prevent your coin battery from being properly seated, causing your remote to malfunction.

In rare cases it is possible that the fob will become desync'd with your vehicle due to software or hardware issues. This can be a major problem, but you can usually resolve this issue by visiting a local dealer or auto locksmith to reprogram your fob for you. In some instances the software might need to be reinstalled in your body control modules.

Interference

In addition to a dead coin battery The key fob may not be able to transmit or receive signals due to interference. This could occur if the key fob is in proximity to the radio transmitter (cell phones, radar detectors) or another source of electromagnetic radiation. The key fob may not function because of a weak connection with the buttons, water damage or damage to the internal chips.

If the key fob suddenly stopped working, without notice, or after trying every option at home to fix it e.g. You could have a malfunctioning 500 receiver module in the event that you've tried replacing the battery, reprogramming, or using an alternative key fob. The receiver module, which is located under the dashboard, detects radio frequency signals from your key fob. Then, it converts them into electronic commands that the vehicle interprets.

Luckily, there is an easy method of resetting all of the on-board systems in your 500 and include the key fob. Disconnect the battery of 12 volts for about 15 minutes, by taking off the negative cable first then the positive cable. Reconnect the battery. This will get rid of any remaining electricity and restart the car's computers. This could help the key fob to function again. If the issue continues you should speak with an expert technician. They'll be able to identify the root cause of your problem.