Reasons Your fiat 500 abarth key 500 Key Fob Won't Work

A fiat doblo key replacement 500 key fob is a convenient way to open the doors and start the car. There are many reasons the fob won't work. These include a dead battery water damage, receiver module issues, and interfering.

This listing is for a NEW replacement fiat ducato key programming Flip Key Remote that is similar to the Ilco brand. It must be professionally programmed (click here to find local locksmiths for automotive locksmiths). Includes trunk, lock and unlock buttons.

Dead Coin Battery

A dead battery is probably the most common cause of your 500 key fob being inoperative. Modern key fobs have a very restricted operating range, and should be within a few feet of the vehicle to operate. If you're far from your vehicle and hit the keyfob, it will not respond, and display the message "Key Fob Not Detected".

If this occurs, replace the coin-cell battery (Part Number CR2032) by a new one of a trusted brand like Panasonic Duracell or Energizer. They are usually available at your local hardware store or online.

After you've replaced the coin cell battery, you can test it by standing near your Fiat 500 and pressing the buttons. The parking lights should blink and the key fob will operate the lock and unlock switches.

If the fob's key doesn't function after replacing the battery, it could be damaged by water, which prevents it from communicating with the receiver module in your car. Water damage can occur in many ways, including simply splashing or submerging the key fob saltwater at the beach. If you suspect that your fob has been exposed to water, try putting it in a dry rice bag to pull the moisture back out. If this doesn't work your fob will probably need to be reset by an experienced auto locksmith or by the dealer.

Water Damage

Water damage can occur when you immerse the fob in the ocean or wash it in a washer. Saltwater can cause the circuit board to short and eventually die. It's not a good idea to let the fob get wet but don't give up when you accidentally drop it in water or forget to take it out of your pants pocket.

First remove the battery from the fob. Before replacing the battery clean the electronic chip with isopropyl or a similar product. Next, test the fob to test if it works. If the key doesn't work, it may have to be programmed again. This is usually handled by a professional or dealer auto locksmith.

If the key is newer and has never been programmed to your vehicle it is likely to need to be replaced completely. This is a simple procedure that can be handled by a professional automotive locksmith. The locksmith will need to cut the key to match the ignition of your car. They'll also have to reprogram the fob in your car's system. It's a simple and inexpensive process that is usually completed the next day.

Receiver Module Issues

The 500 key fob you have may stop working because it is out of range. The remote typically has 30 feet of range or less, and if it's too far from your car, it won't respond to your commands. It's easy to solve this problem by moving the remote closer to your vehicle until it responds.

If you've replaced the battery in your coin (commonly known as a "button" or "watch") and the fob won't work It could be because of an internal circuit board issue. Reprogramming your fob can resolve this problem. You can find instructions on how to do this on the majority of vehicles by searching YouTube or reading the owner's manual.

It could be necessary to replace the clips made of metal that hold the coin batteries in their place. If they lose tension, it could prevent the battery from being properly seated and could cause the remote to malfunction.

In rare cases the fob could be desync'd with your vehicle because of software or hardware issues. You can fix this issue by visiting your local dealer or auto-locksmith to reprogram your key fob. In some instances it may be necessary to reinstall the software in your body control module, as well.

Interference

In addition to a dead coin battery The key fob may not be able to receive or transmit a signal due to interference. This could happen if the key fob is near an electronic radio transmitter (cell phones, radar detectors) or any other source of electromagnetic radiation. The key fob may not function due to a poor connection to the buttons water damage or damage to the internal chips.

If your key fob suddenly stopped working, or Repairer you've tried everything at home to fix it (e.g. replacing batteries, reprogramming or using the spare key fob, it could have a malfunctioning receiver module on your 500. The receiver module is located under the dash and picks up the radio frequency signals from the key fob. It converts the signals into electronic commands, which are then processed by the vehicle.

Luckily, there is an easy way to reset all of the on-board systems in your 500, including the key fob. Disconnect the 12 volt battery for about 15 minutes by removing the negative cable first then the positive cable. Then reconnect the battery. This will clear any residual electric current, and also restart the computer in your car. This will help you get your key fob to work again. If the problem persists you should consult an expert technician. They will be able diagnose the exact cause of problems.