A Proficient Rant Concerning Fiat Panda Key Fob Replacement
Reasons Your Fiat 500 Key Fob Won't Work
A key fob for the Fiat 500 allows you to easily open doors and start your car. However, there are numerous reasons why the fob won't be working. This includes a dead battery and water damage, as well as problems with the receiver modules, and interference.
This listing is for an NEW replacement Fiat Flip Key Remote that looks like the Ilco brand. It must be professionally programmed (click here to search for local locksmiths in the automotive industry). This remote 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 only have an operating range that is limited and must be within just a few inches of the vehicle to function. If you're far from your vehicle and press the key fob button, the car won't respond, and will display the "Key Fob Not Detected" message in the instrument cluster.
If this occurs If this happens, replace the battery in the coin-cell (Part Number CR2032) by a fresh one of a reputable brand like Panasonic Duracell or Energizer. You can find them at your local hardware store or on the internet.
You can test the battery on your coin-cell by pressing the buttons while standing near your Fiat 500. The car should flash its parking lights, and the key fob should work the lock and unlock buttons.
If the key fob doesn't work after replacing the battery, it could be damaged by water, which prevents it from connecting to the receiver module inside your vehicle. Water damage can occur in a variety of ways, such as a simple splash or submerging your key fob in saltwater at the beach. If you suspect your fob was exposed to water, try putting it in a dry rice bag to pull the moisture back out. If this doesn't work, you will need to have your fob reprogrammed either by an auto locksmith or a dealer.
Water Damage
While the fob has some rubber seals that keep water out of the electronic chip inside it, submerging it in the ocean or washing it in a machine could cause water damage. Saltwater can cause the circuit board to short and then die. It's not a good idea to get the fob wet, but don't give it up when you accidentally drop it in water or fail to remove it from your pocket.
Remove the battery first. Before replacing the battery, clean the electronic chip using isopropyl or a similar product. Then check the fob to test if it works. If the key still doesn't work, it may need to be programmed again. This is usually handled by a professional or dealer auto locksmith.
If your key is old and has not been programmed for your car it is necessary to replace it completely. A professional locksmith in the automotive industry can do this job. The locksmith will require the key to be cut to match your car's ignition. The Keylab needs to reprogram your fob into the car's system. It's a simple and affordable process that can usually be completed within the same day.
Receiver Module Issues
The 500 key fob you have may not function because it's out of range. The remote has a range of 30 feet, so in the event that you are far away from your vehicle it won't respond to your commands. This can be fixed by moving it closer to your vehicle until it begins responding.
If your fob isn't working after you replace the battery inside the coin, which is also known as a "button", "watch" or "button", it could be a problem with the internal circuit board. In most cases, reprogramming the fob will solve the problem. You can find the procedure for most vehicles on YouTube or in the owner's manual.
It is possible to replace the metal clips that hold the coin batteries in the correct position. If they lose tension it could prevent the battery from being properly seated, and this will cause the remote to malfunction.
In rare instances, the fob may be out of the vehicle's sync because of hardware or software problems. This could be a huge headache, but you can often fix this by visiting an auto locksmith to reprogram your fob for you. In certain instances it may be necessary to reinstall the software on your body control module, as well.
Interference
Interference can also cause the key fob to not receive or transmit the signal. This can happen when the key fob is close to an electronic radio transmitter (cell phones, radar detectors) or another source of electromagnetic radiation. The key fob might not function because of a problem to the buttons or water damage, or damage to the internal chips.
If the key fob been unable to function for a while without notice and you've tried every option at home to fix it e.g. You might have a damaged 500 receiver module If you've tried replacing it with a battery, reprogramming, and using a spare key fob. The receiver module is located under the dash, and it picks up the radio frequency signals from the key fob. It transforms the signals into electronic commands that are then processed by the vehicle.
Fortunately, there's an easy method to reset all on-board systems in your 500, 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 remove any remaining electricity and then restart the car's computers. This could help the key fob to function again. If the issue persists, you should speak with an expert technician. They will be able to identify the root of any problems.