Reasons Your Fiat 500 Key Fob Won't Work
A key fob from Fiat 500 makes it simple to open doors and start your car. There are many reasons why the fob won't work. It could be due to a dead battery damage to the receiver module, issues, and interference.
This listing is for an NEW replacement Fiat Flip Key Remote that appears similar to the Ilco brand. It needs to be professionally programmed (click here to find local automotive locksmiths). It includes lock, unlock and trunk buttons.
Dead Coin Battery
The most common reason your 500 key fob will not function is an inactive battery. Modern key fobs have a restricted operating range, and must be within a few feet of the vehicle in order to function. If you are further away from your vehicle and you push the keyfob button it will not respond and display the message "Key Fob Not Detected".
If this happens, replace the battery on your coin cell (Part number CR2032) by a new one from a reputable manufacturer such as Panasonic, Duracell, or Energizer. You can usually find them in your local hardware store or online.
You can test the battery on your coin-cell by pressing the buttons while standing near your Fiat 500. The car will flash its parking lights and the key fob should operate the lock and unlock switches.
If your key fob doesn't work even after replacing the battery, it could be water damage that is preventing it from interacting with the module in your vehicle. fiat key cover can occur in a variety of ways, from a light splash to submerging the fob salt water at the beach. If you suspect that your fob was exposed to water, you can try placing it in a dry rice bag to draw the moisture out. If this fails, you'll need to have your fob reprogrammed either by an auto locksmith or dealer.
Water Damage
Water damage can occur if you submerge the fob in the ocean or wash it in a washer. Saltwater can cause the circuit board to become shorted and eventually cease to function. Getting the fob wet is not a good idea but if you drop it in an empty cup of water, or don't remember to remove it from your pants pocket prior to running the washer, don't give up hope.
Remove the battery first. Before replacing the battery, clean the electronic chip with isopropyl or another similar product. Test the fob afterward to check if it's functioning. If the key does not function, it may need to be changed. This is typically handled by a professional or dealer auto locksmith.
If the key is newer and was not programmed to your car, it will likely need to be replaced completely. A professional locksmith for automotive can carry out this simple task. The locksmith will need to cut the key to match the ignition of your car. The locksmith will also need to reprogram your fob in the vehicle's system. It's a simple and cost-effective procedure that is usually completed in the same day.
Receiver Module Issues
Your 500 key fob may stop working because it is out of range. The remote has a range of 30 feet. So should you be too far from your vehicle, it won't respond to your commands. You can easily solve this issue by moving the remote closer to your vehicle until it responds.
If your fob isn't working after you replace the coin battery, also called a "button", "watch" or "button" or "button", it could be a problem with the circuit board inside. Reprogramming the fob typically resolves this issue. You can find the instructions on how to do this on the majority of automobiles by searching YouTube or checking out the owner's manual.
It's possible that you need to replace the metal retaining clips that hold the coin battery in place. If they loose tension, it may prevent your battery from being properly seated, causing your remote to malfunction.
In rare instances, the fob may be out of the vehicle's sync because of software or hardware problems. This could cause a significant issue, but you are able to usually fix it by visiting an auto locksmith to reprogram your fob. In some instances they may have to reinstall the software on your body control module too.
Interference
Interference can also cause the key fob to not receive or transmit a signal. This can happen when the key fob is located near a radio transmitter (cell phones and radar detectors) or any other source of electromagnetic radiation. The key fob might not function because of a problem with the buttons water damage or damage to the internal chips.
If your key fob suddenly stopped working, or you've tried everything at home to resolve it (e.g. You might have a damaged 500 receiver module If you've tried replacing it with a battery, reprogramming it, or using a spare key fob. The receiver module is situated under the dash and receives the radio frequency signals from the key fob. It converts the signals into electronic commands which are then read by the vehicle.
Luckily, there is an easy method of resetting all on-board systems in your 500, including the key fob. Disconnect the 12 volt battery for about 15 minutes by removing the negative cable and then the positive cable. Then, reconnect the battery. This will remove any remaining electricity, and allow you to restart the computer in your car. This can help get your key fob to function again. If the issue continues you should seek out an expert technician. They will be able to identify the root cause of your issues.