Reasons Your Fiat 500 Key Fob Won't Work
A key fob with the fiat 500 number is a convenient method to unlock the doors and get started the car. There are many reasons why the fob won't work. These include a dead battery damage to the receiver module, issues, and interfering.
This listing is for a NEW replacement Fiat Flip Key Remote that is similar to the Ilco brand. It needs to be professionally programmed (click here to find local automotive locksmiths). Includes lock, unlock, and trunk buttons.
Dead Coin Battery
A dead battery is the most frequent cause of your 500 key fob that isn't working. Modern key fobs have a very limited operating range, and should be within only a few feet from the vehicle in order to function. If you're not close to your vehicle and press the key fob button the car won't respond, and will display a "Key Fob Not Detected" message in the instrument cluster.
If this happens If this happens, replace the battery in the coin-cell (Part Number CR2032) by a brand new one of a trusted brand like Panasonic Duracell or Energizer. They are typically available at your local hardware store, or online.
You can test the battery of your coin-cell by pressing the buttons while you are standing close to your Fiat 500. The car should flash its parking lights, and the key fob should work the lock and unlock buttons.
If the fob's remote doesn't work after replacing the battery, it might have water damage that prevents it from connecting to the receiver module in your vehicle. Water damage can occur through a variety of methods, including the simple splash or submerging the key fob 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 out. If this isn't working, you'll need to have your fob reset by an auto locksmith or dealer.
Water Damage
While the fob comes with rubber seals to keep water out of the electronic chip inside, submerging it in the ocean or washing it in a machine could cause water damage. Saltwater poses a particular risk to the fob's circuit board and can cause it to short out and eventually die. If you get the fob wet, it's not a good idea however, if you drop it into a cup of water or forget to take it out of your pants pocket prior to running the washing machine Don't give up hope.
Take the battery off first. Clean the electronic chip with isopropyl ethanol or a similar product and dry it thoroughly before replacing the battery. Check the fob again to check if it's working. If the key does not work, it may need to be changed. This is usually handled by an auto locksmith or dealer.
If your key is older and not programmed for your vehicle it is necessary to replace it completely. A professional locksmith for automotive can carry out this simple task. The locksmith will need the key to be cut to match your vehicle's ignition. The locksmith also needs to reprogram your fob in the vehicle's system. It's a simple and inexpensive process that can usually be completed within the next day.
Receiver Module Issues
One of the main reasons your 500 key fob might stop working is that it's simply out of range. The remote typically has an operating range of 30 feet or less, and if it's too far from your vehicle, it will not respond to your commands. You can easily solve this issue by moving the remote closer to your car until it responds.
If your fob won't work after you replace the battery inside the coin, which is also called a "button", "watch" or "button" it could be due to an issue with the circuit board inside. Reprogramming the fob usually resolves the issue. You can find directions on how to do this for most automobiles by searching YouTube or checking out the owner's manual.
click web page may be necessary to replace the clips made of metal that hold the coin batteries in the correct position. If they loose tension, it may prevent your battery from sitting properly and cause your remote to malfunction.
In rare instances, the fob might be out of alignment with your vehicle because of hardware or software problems. This could be a huge headache, but you can usually resolve this issue by visiting an auto locksmith to have them reprogram your fob. In some instances, the software may also need to be reinstalled in your body control modules.
Interference
In addition to a dead battery on a coin The key fob may not be able to transmit or receive signals due to interference. This can happen when the key fob is located near radio transmitters (cell phones and radar detectors) or any other source of electromagnetic radiation. Other reasons the key fob could not function could be due to a weak connection to the buttons or damage to the internal chip, or water damage.
If your key fob suddenly stopped working, or if you've tried everything at home to solve the issue (e.g. It could be a defective 500 receiver module in the event that you've tried replacing the battery, reprogramming, or using a spare key fob. The receiver module is situated 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 interpreted by the vehicle.
Luckily, there is an easy way to reset all on-board systems in your 500 and include the key fob. Disconnect the battery for 15 minutes by taking off first the negative cable, then the positive cable. Then reconnect the battery. This will eliminate any remaining electric current, and also restart the computer in your car. This could help you get your key fob to work again. If the issue continues you should speak with an experienced technician. They'll be able to diagnose the exact cause of your problems.