Reasons Your Fiat 500 Key Fob Won't Work
A key fob for the Fiat 500 is a handy way to unlock the doors and start the car. There are a myriad of reasons the fob could stop working. These include a dead battery water damage, receiver module problems, and interference.
This listing is for a NEW replacement Fiat Flip Key Remote - an exact replica of the Ilco brand that needs to be professionally programmed by a local locksmith (click here to search for a Locksmith Search). It comes with trunk, lock and unlock buttons.
Dead Coin Battery
The most common reason your 500 key fob will not function is an inactive battery. Modern key fobs come with a limited range of operation, and should be within some feet of the vehicle to operate. If you're far from your vehicle, and you press the keyfob button, it won't respond and display the message "Key Fob Not Detected".
If this happens, replace the battery in the coin cell (Part number CR2032) with a fresh one from a reliable brand such as Panasonic, Duracell, or Energizer. You can find them in your local hardware store or on the internet.
After you've replaced the battery of your coin cell It is possible to test it by standing near your Fiat 500 and pressing the buttons. The car will blink its parking lights, and the key fob will operate the lock and unlock switches.
If the fob's key doesn't work after replacing the battery, it might have water damage that stops it from connecting to the receiver module in your vehicle. Water damage can happen in a variety of ways, such as a simple splash or submerging the key fob into saltwater at the beach. If you think your fob was exposed to water, put it in a bag of rice to draw out the moisture. If this doesn't work your fob will probably need to be reset by an experienced locksmith or dealer.
Water Damage
While the fob has some rubber seals to keep water from the chip's electronic circuit the device, submerging it into the ocean or washing it in a machine could cause water damage. Saltwater can cause the circuit board to short and then end up dying. G28 Car Keys getting wet is not an ideal choice, but if you drop it in a cup of water or don't remember to remove it from your pants pocket prior to running the washer and you don't have a chance, don't give in.
First, remove the battery from the fob. Clean the electronic chip using isopropyl alcohol or another similar product and dry it thoroughly before replacing the battery. Test the fob next to check if it's functioning. If the fob doesn't work, it may need to be programmed again. This is typically handled by a dealer or professional auto locksmith.
If your key is older and has not been programmed for your vehicle it is necessary to replace it completely. This is an easy process which can be accomplished by a professional locksmith for automotive use. The locksmith will have to cut the key to match the ignition in your vehicle. The locksmith also needs to reprogram your fob into the vehicle's system. This is a simple and inexpensive process that can be completed on the same day.
Receiver Module Issues
Your 500 key fob may not work because it's out of range. The remote typically has an area of 30 feet or less, and if it's too far away from your car it won't respond to your commands. You can easily fix this by moving the remote closer to your car until it responds.
If your fob doesn't work after you replace the battery in the coin, also called a "button", "watch" or "button" or "button", it could be due to a problem with the circuit board inside. Reprogramming your fob can resolve this problem. You can find the instructions on how to do this on the majority of automobiles by searching YouTube or consulting the owner's manual.
It could be necessary to replace the metal clips that hold the coin batteries in place. If they lose tension it can stop your coin battery from being properly seated and cause your remote to malfunction.
In rare cases the fob can become out of alignment with your vehicle because of hardware or software issues. This could cause a significant trouble, but you could often fix this by visiting an auto locksmith to have them reprogram your fob. In certain instances, they may need to reinstall the program in your body control module as well.
Interference
Interference can also cause the key fob to be unable to receive or transmit signals. This could happen when the key fob is in close proximity to a radio transmitter such as a cell phone or radar detector. The key fob could not function due to a poor connection with the buttons 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. It could be a defective 500 receiver module after you've tried replacing the battery, reprogramming, or using an alternative key fob. The receiver module, located beneath the dashboard, is able to pick up radio frequency signals from your key fob. It then converts them into electronic commands that the vehicle interprets.
There's a quick and easy way to reset the 500's on-board system, including the keyfob. Disconnect the battery for 15 minutes by removing first the negative cable, then the positive cable. Then reconnect the battery. This will eliminate any remaining electricity, and allow you to restart the computer of your car. This could help you get your key fob to work again. If the issue continues it is recommended that you consult an experienced technician. They'll be able to determine the exact cause of your issue.