Reasons Your Fiat 500 Key Fob Won't Work
A fiat 500 key fob is a great way to open the doors and begin the car. There are many reasons why the fob won't work. This could be due to a dead battery or water damage, problems with the receiver modules, and interference.
This listing is for an NEW replacement Fiat Flip Key Remote that is similar to 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 common cause of your 500 key fob being inoperative. Modern key fobs only have an operating range that is limited and must be within a few inches of your vehicle in order to function. If you are not within your vehicle, and you press the keyfob button it won't respond and display the message "Key Fob Not Detected".
If G28 Car Keys occurs you need to replace the battery of your coin-cell (Part Number CR2032) by a brand new one from a reputable brand like Panasonic Duracell or Energizer. You can typically find them at your local hardware store, or online.
After you've replaced the battery in the coin cell It is possible to test it by standing close to your Fiat 500 and pressing the buttons. The parking lights should light up and the key fob should operate the lock and unlock switches.
If the key fob won't work after replacing the battery, it may be damaged by water that blocks it from communicating with the receiver module inside your car. Water damage can happen in a variety of ways, ranging from the slightest splash to submerging the fob in salt water 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 out. 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 occur when you immerse the fob into the ocean, or wash it in a washing machine. Saltwater is especially dangerous to the circuit board of the fob that can cause it to short out and eventually end up dying. It's not good to get the fob wet however, but don't give it up even if you accidentally drop the fob in water, or fail to take it out of your pants pocket.
First, remove the battery. Before replacing the battery clean the electronic chip with isopropyl or another similar product. Then check the fob to verify if it is working. If the key doesn't function, it may have to be reprogrammed. This is usually done by an auto locksmith or dealer.
If the key you have is older and not programmed to work with your vehicle then you'll need to replace it completely. A professional locksmith for cars can do this job. The locksmith will need to cut the key to match the ignition of your car. The locksmith will also need to reprogram the fob into the vehicle's system. This is a cost-effective and fast process that can be completed in the same day.
Receiver Module Issues
Your 500 key fob might stop working because it is out of range. The remote's range is of 30 feet, which means should you be too far away from your vehicle it will not respond to your commands. This can easily be resolved by moving it closer to your vehicle until it starts responding.
If you've replaced the battery in your coin (commonly called"button" or "button" or "watch") and the fob won't work it could be due to an internal circuit board issue. Reprogramming the fob typically resolves this problem. You can find the instructions on how to do this for the majority of vehicles by searching YouTube or reading the owner's manual.
It is sometimes necessary to replace the metal clips that hold the coin batteries in their place. If they lose tension, it can stop your coin battery from being properly seated, causing your remote to malfunction.
In rare cases the fob could be desync'd with your vehicle because of software or hardware issues. It is possible to 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, too.
Interference
In addition to a dead coin battery The key fob might not be able to receive or transmit an signal due to interference. This can happen when the key fob is in proximity to the radio transmitter (cell phones, radar detectors) or another 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 the key fob failed to work one day out of the blue or after trying every option at home to solve it e.g. You might have a damaged 500 receiver module if you've tried replacing the battery, reprogramming, or 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, which are then processed by the vehicle.
Luckily, there is an easy method to reset all of the onboard systems in your 500 device, including the key fob. Disconnect the battery for 15 minutes by removing first the negative cable and then the positive cable. Reconnect the battery. This will get rid of any residual electricity and restart the car's computer system, which could help the key fob to function again. If the issue persists, you should consult an expert certified technician. They will be able to determine the root of your issues.