Reasons Your Fiat 500 Key Fob Won't Work
A key fob for the
fiat ducato key 500 makes it simple to open doors and start your car. However, there are many reasons why the key fob might stop functioning. This includes a dead battery, water damage, problems with receiver modules, as well as interference.
This listing is for an NEW replacement Fiat Flip Key Remote that looks like the Ilco brand. It has to be professionally programmed (click here to find local locksmiths for your vehicle). Includes lock, unlock, and trunk buttons.
Dead Coin Battery
The most frequent reason that your 500 key fob won't function is a dead battery. Modern key fobs operate with a limited operating range and should be within some feet of the vehicle to operate. If you are far from your vehicle when you press the key fob button the car won't be able to respond, and will display the "Key Fob Not Detected" message in the instrument cluster.
If this occurs you need to replace the battery of your coin-cell (Part Number CR2032) by a fresh one of a trusted brand such as Panasonic Duracell or Energizer. You can usually find them in your local hardware store, or online.
After you've replaced the battery of your coin cell, you can test it by standing close to your Fiat 500 and pressing the buttons. The car will flash its parking lights and the key fob will operate the lock and unlock buttons.
If the
Fob Replacement's remote doesn't function 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 through a variety of methods, including simply splashing or submerging the key fob saltwater at the beach. If you suspect your fob was exposed to water, you can try placing it in a dry rice bag to draw the moisture back out. If that doesn't work, your fob is likely to need to be reprogrammed by a professional auto locksmith or the dealer.
Water Damage
Damage to the water supply can occur if you immerse the fob in the ocean, or wash it in a washing machine. Saltwater can cause the circuit board to become shorted and eventually die. In the event that you let your fob get wet, it's not an option but if you accidentally drop it in a cup of water or do not remember to remove it from your pants pocket before running the washer do not give up hope.
First, remove the battery. Before replacing the battery, clean the electronic chip using isopropyl or similar products. Check the fob again to determine if it's functioning. If the key doesn't function, it may need to be reprogrammed. This is typically handled by a dealer or professional auto locksmith.
If the key is a newer model and has not been programmed to your vehicle it is likely to need to be replaced completely. This is an easy process which can be accomplished by a professional automotive locksmith. The locksmith will require the key to be cut to match your car's ignition. The locksmith also needs to reprogram your fob in the car's system. This is a fast and cost-effective procedure that can be completed within the next day.
Receiver Module Issues
One of the main reasons why your 500 key fob could stop functioning is because it's out of range. The remote's range is of 30 feet, which means should you be too far from your vehicle it won't be able to respond to your commands. You can easily remedy this by moving your remote closer to your vehicle until it responds.
If your fob does not work after you replace the battery inside the coin, which is also known as a "button", "watch" or "button" or "button", it could be due to an issue with the internal circuit board. In most cases, reprogramming the fob will solve the problem. You can find directions on how to do this for
Fob Replacement the majority of vehicles by searching YouTube or checking out the owner's manual.
It's possible that you need to replace the metal retaining clips that keep the coin battery in place. If they lose tension, they could stop the coin battery from being properly seated and cause your remote to malfunction.
In rare cases the fob can become out of the vehicle's sync because due to hardware or software issues. This could be a huge issue, but you are able to usually resolve this issue by visiting an auto locksmith to have them reprogram your fob for you. In certain instances it is possible that the software will require reinstallation in your body control modules.
Interference
In addition to a dead battery on a coin the key fob could not be able to receive or transmit signals due to interference. This could happen if the key fob is in proximity to a radio transmitter (cell phones or radar detectors) or another source of electromagnetic radiation. The key fob could not function because of a weak connection to the buttons, water damage or damage to the internal chips.
If your key fob suddenly stopped working, or if you've tried everything at home to resolve it (e.g. replacing the battery, reprogramming it and using the spare key fob, it could have a defective 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 them to electronic commands that the vehicle interprets.
Fortunately, there's an easy method to reset 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 removing the negative cable and then the positive cable. Reconnect the battery. This will clear out any remaining electricity and then restart the car's computers. This can help get your key fob working again. If the issue persists, you should consult an expert technician. They'll be able to determine the root of your problem.