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

A key fob for the fiat 500 car key 500 makes it easy to open doors and start your vehicle. There are many reasons why the fob won't work. This could be due to a dead coin-battery and water damage, as well as receiver modules issues, and interference.

This listing is for a NEW replacement fiat scudo key replacement Flip Key Remote - look-alike Ilco brand that must be programmed professionally by a local locksmith (click here to search for a Locksmith Search). This remote includes trunk, lock and unlock buttons.

Dead Coin Battery

The most frequent reason that your 500 key fob won't function is a dead battery. Modern key fobs have a very restricted operating range, and must be within only a few feet from the vehicle to function. 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, simply replace the battery of your coin cell (Part number CR2032) with a new one from a trusted brand such as Panasonic, Duracell, or Energizer. You can find them in the local hardware store or on the internet.

After you've replaced the battery in the coin cell You can test it by standing in front of your Fiat 500 and pressing the buttons. The car will flash its parking lights and the key fob should operate the lock and unlock buttons.

If the fob's remote doesn't work after replacing the battery, it may be damaged by water, which prevents it from connecting to the receiver module inside your car. Water damage can happen in a variety of ways, from small splashes to submerging the 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 fails, you'll need to have the fob reprogrammed either by an auto locksmith or a dealer.

Water Damage

Water damage can occur if you immerse the fob into the ocean, or wash it in a washer. Saltwater is especially dangerous to the circuit board of the fob that can cause it to short out and eventually end up dying. If you get the fob wet, it's not a good idea, but if you drop it into the water in a cup or forget to remove it from your pants pocket prior to running the washer and you don't have a chance, don't give in.

First, remove the battery. Clean the electronic chip with isopropyl or a similar product and dry it thoroughly before replacing the battery. Test the fob next to see if it is working. If the key still doesn't work, it might need to be changed. This is usually handled by an auto locksmith or dealer.

If the key is newer and hasn't been programmed to your vehicle, it will likely need to be replaced completely. This is a simple procedure which can be accomplished by a professional locksmith for automotive use. The locksmith must cut the key to match the ignition on your vehicle. They'll also need to reprogram the fob in your vehicle's system. This is a quick and cost-effective process that can usually be completed the same day.

Receiver Module Issues

The 500 key fob could not work because it's out of range. The remote typically has a range of 30 feet or less, and if it's too far from your car, it won't respond to your commands. You can solve this issue by moving the remote closer to your vehicle until it responds.

If you've replaced the battery on your coin (commonly called a "button" or "watch") and your fob doesn't function it could be due to an internal circuit board issue. In most cases, reprogramming the fob will solve the issue. The instructions are available for most vehicles on YouTube or in the owner's guide.

You may have to replace the metal retaining clips that hold the coin battery. If they lose tension it can prevent the coin battery from being properly seated and could cause your remote to malfunction.

In rare instances, the fob may be out of the vehicle's sync because due to hardware or software issues. This issue can be fixed by visiting your local dealer or auto-locksmith to reprogram your key fob. In certain instances it is possible that the software will require reinstallation to your body control modules.

Interference

Interference can also cause the key fob to be unable to receive or transmit signals. This could happen when the keyfob is in close proximity to a radio transmitter like a cellphone or radar detector. The key fob could not function due to a poor connection with the buttons or water damage, or damage to the internal chips.

If the key fob stopped working one day without notice, or after trying every option at home to solve it e.g. battery replacement, reprogramming and using the spare key fob, it could have a defective receiver module on your 500. The receiver module, which is located under the dashboard, picks up radio frequency signals from your key fob. It converts them into electronic commands that the vehicle interprets.

Fortunately, there's an easy way to reset all on-board systems in your 500 device, including the key fob. Disconnect the battery for 15 minutes by removing first the negative cable and then the positive cable. Then reconnect the battery. This will erase any remaining electrical charge, and then restart the computer of your car. This could help you get your key fob to work again. If the problem persists you should seek the advice of an expert technician. They will be able to identify the root cause of your issues.