Reasons Your
fiat bravo key 500 Key Fob Won't Work
A fiat 500 key fob is a great way to unlock the doors and start the car. However, there are numerous reasons why the fob won't be functioning. This could be due to a dead coin-battery and water damage, as well as problems with the receiver modules, and interference.
This listing is for an NEW replacement fiat ducato key fob programming,
Angoracrab78.bravejournal.net, Flip Key Remote that looks like the Ilco brand. It has to be professionally programmed (click here to find local locksmiths for your vehicle). This remote includes lock, unlock and trunk buttons.
Dead Coin Battery
The most frequent reason that your 500 key fob doesn't work is the battery is dead. Modern key fobs have a very limited operating range and should be within some feet of the car to operate. If you're not close to your vehicle and press the key fob button the car won't be able to respond, and will display an "Key Fob Not Detected" message in the instrument cluster.
If this occurs, replace the coin-cell battery (Part Number CR2032) by a new one of a trusted brand
fiat ducato key fob programming like Panasonic Duracell or Energizer. They are typically available at your local hardware store, or online.
After you've replaced the battery in the coin cell You can test it by standing in front of your
fiat key fobs 500 and pressing the buttons. The car should blink its parking lights, and the key fob should operate the lock and unlock switches.
If your key fob still isn't working even after replacing the battery, it might be water damage that hinders it from communicating with the module in your vehicle. Water damage can happen in many ways, such as simply splashing or submerging the key fob saltwater at the beach. If you think your fob was exposed to water, place it in a bag of rice to draw out the moisture. If this does not work, you'll have to get your fob reset by an auto locksmith or a dealer.
Water Damage
Water damage can happen if you submerge the fob in the ocean, or wash it in a machine. Saltwater poses a particular risk to the circuit board of the fob, causing it to short out and eventually end up dying. It's not a good thing to soak the fob in water, but don't give it up when you accidentally drop it in the water or don't remove it from your pants pocket.
First, remove the battery. Before replacing the battery clean the electronic chip using isopropyl, or a similar product. Then test the fob to verify if it is working. If the fob doesn't work, it may have to be reset. This is usually done by an auto locksmith or dealer.
If the key you have is older and is not programmed for your vehicle then you'll need to replace it completely. A professional automotive locksmith can do this job. The locksmith will need the key cut to match your car's ignition. The locksmith will also need to reprogram the fob into the vehicle's system. This is a low-cost and quick process that can be completed on the same day.
Receiver Module Issues
One of the simplest reasons your 500 key fob might stop working is that it's simply out of range. The remote typically has 30 feet of range or less, and if it's too far from your vehicle, it won't respond to your commands. You can easily solve this problem by moving the remote closer to your vehicle until it responds.
If your fob does not work after you replace the coin battery, also called a "button", "watch" or "button", it could be due to a problem with the circuit board inside. In most cases, reprogramming the fob can resolve the problem. You can find the instructions on how to do this for the majority of automobiles by searching YouTube or consulting the owner's manual.
It may be necessary to replace the metal clips that hold the coin batteries in the correct position. If they loose tension it could prevent the coin battery from being properly seated and cause the remote to malfunction.
In rare instances, the fob may become desync'd with your vehicle due to software problems or hardware issues. This can be a major trouble, but you could usually resolve this issue by visiting an auto locksmith to have them reprogram your fob for you. In some cases it may be necessary to reinstall the software in your body control module as well.
Interference
Interference can also cause the key fob to be unable to receive or transmit the signal. This may happen if the keyfob is in close proximity to a radio transmitter like a cell phone or radar detector. The key fob may not function due to a poor connection with the buttons or water damage, or damage to the internal chips.
If your key fob suddenly stopped working, or you have tried everything at home to fix it (e.g. You might have a damaged 500 receiver module in the event that you've tried replacing the battery, reprogramming it, or using an alternative key fob. The receiver module is situated under the dash and is able to pick up the radio frequency signals from the key fob. It then converts them into electronic commands that the vehicle interprets.
Fortunately, there's an easy way to reset every single system on board in your 500 device, including the key fob. Disconnect the battery of 12 volts for about 15 minutes, by taking off the negative cable first then the positive cable. Then reconnect the battery. This will clear any residual electricity, and restart the car's computer. This can help get your key fob working again. If the issue continues you should seek out a certified technician. They will be able to determine the exact cause of any problems.