Reasons Your fiat 500x key fob 500 Key Fob Won't Work

A key fob for fiat ducato key programming 500 makes it easy to open doors and start your car. There are a myriad of reasons why the fob may stop functioning. These include a dead coin battery water damage, receiver module issues, and interfering.

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

Dead Coin Battery

A dead battery is the most frequent reason for your 500 key fob not functioning. Modern key fobs operate with a limited operating range, and should be within some feet of the vehicle to function. 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 battery in the coin cell (Part number CR2032) with a new one from a reliable brand like Panasonic, Duracell, or Fiat 500X Key Fob Energizer. You can typically find them at your local hardware store or on the internet.

After you've changed the battery on the coin cell, you can test it by standing in front of your Fiat 500 and pressing the buttons. The parking lights will flash and the key fob will operate the lock and unlock switch.

If the key fob doesn't work after replacing the battery, it might have water damage that prevents it from communicating with the receiver module inside your vehicle. Water damage can happen in many ways, including a simple splash or submerging the key fob in saltwater at the beach. If you think your fob was exposed to water, place it in a rice bag to draw out the moisture. If this doesn't work, your fob may require reprogramming by a professional auto locksmith or dealer.

Water Damage

Water damage can occur when you submerge the fob in the ocean or wash it in a washing machine. Saltwater is particularly dangerous to the circuit board of the fob that can cause it to short out and eventually die. It's not good to let the fob get wet however, but don't give it up in the event that you accidentally drop it in water or fail to take it out of your pants pocket.

Take the battery off first. Before replacing the battery, clean the electronic chip with isopropyl or another similar product. Test the fob afterward to verify if it's working. If the key still doesn't work, it might need to be programmed again. This is usually done by a dealer or professional auto locksmith.

If your key is a bit older and is not programmed to work with your vehicle then you'll need to replace it completely. A professional automotive locksmith can do this job. The locksmith will require the key cut to match your vehicle's ignition. They'll also need to reprogram the fob for your vehicle's system. This is a cost-effective and fiat 500x Key fob quick procedure that 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, which means if you are too far from your vehicle it won't respond to your commands. It can be solved by moving it closer to your vehicle until it begins responding.

If you've replaced your coin battery (commonly known as a "button" or "watch") and the fob isn't working, it could have an internal circuit board issue. Reprogramming the fob typically resolves the issue. You can find the steps for the majority of vehicles on YouTube or in the owner's manual.

It is possible to replace the clips made of metal that hold the coin batteries in place. If they loose tension it could prevent the battery from being properly seated and can cause your remote to malfunction.

In rare cases the fob could be out of alignment with your vehicle because of hardware or software issues. This could be a huge problem, but you can usually fix it by visiting an auto locksmith to reprogram your fob for you. In some instances the software might require reinstallation into your body control modules.

Interference

In addition to a dead coin battery The key fob might not be receiving or transmitting signals due to interference. This may happen if the keyfob is in close proximity to a radio transmitter, like a cell phone or radar detector. Other reasons why the key fob could not function may be a lack of connection to the buttons, damage to the internal chip or water damage.

If your key fob suddenly stopped working, or if you have tried everything at home to resolve it (e.g. You may have a faulty 500 receiver module if you've tried replacing the battery, reprogramming it, or using an alternative key fob. The receiver module is situated under the dash and picks up the radio frequency signals from the key fob. Then, it converts them into electronic commands that the vehicle interprets.

Fortunately, there's an easy method of resetting every single system on board in your 500, including the key fob. Disconnect the battery for 15 minutes, removing first the negative cable, then the positive cable. Then, reconnect the battery. This will clear any residual electrical charge, and then restart the computer of your car. This could help you get your key fob to function again. If the problem persists, you should consult an experienced technician. They will be able to determine the exact cause of any issues.