Reasons Your Fiat 500 Key Fob Won't Work

A fiat punto key replacement 500 key fob is a convenient way to unlock the doors and start the car. However, there are many reasons why the fob won't be working. These include a dead coin battery damaged receiver module, water damage issues, and interference.

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Dead Coin Battery

A dead battery is the main reason for your 500 key fob not working. Modern key fobs come with a limited range of operation, and should be within some feet of the vehicle in order to function. If you are far from your vehicle and hit the keyfob, it will not respond, and display the message "Key Fob Not Detected".

If this happens, replace the battery of your coin cell (Part number CR2032) by a new one from a reputable brand such as Panasonic, Duracell, or Energizer. They are typically available in your local hardware store, or online.

You can test the coin-cell battery by pressing the buttons while standing close to your fiat 500 new key cost uk 500. The car will blink its parking lights and the key fob should work the lock and unlock switches.

If your fob's key does not work after replacing the battery, there may be water damage that has prevented it from connecting to the module inside your vehicle. Water damage can happen in a variety of ways, ranging from an accidental splash to submerging the fob into 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 back out. If this doesn't work the fob might require reprogramming by a professional auto locksmith or the dealer.

Water Damage

Damage to the water supply can occur if you immerse the fob in the ocean or wash it in a machine. Saltwater can cause the circuit board to short, and eventually die. In the event that you let your fob get wet, it's not an option but if you accidentally drop it in a glass of water or don't remember to remove it from your pocket before you run the washer, don't give up hope.

Take the battery off first. Clean the electronic chip using isopropyl ethanol or a similar product and then dry it completely before replacing the battery. Next test the fob to test if it works. If the fob doesn't function, it may need to be programmed again. This is usually handled by a dealer or professional auto locksmith.

If the key you have is older and not programmed for your vehicle then you'll need to replace it completely. A professional locksmith for cars can complete this simple process. The locksmith must cut the key to match the ignition on your vehicle. They'll also have to reprogram the fob in the system of your car. This is a cost-effective and quick procedure that can be completed on the same day.

Receiver Module Issues

The 500 key fob could not work because it's out of range. The remote has a range of 30 feet, which means in the event that you are far from your car, it won't respond to your commands. It is possible to remedy this by moving your remote closer to your car until it responds.

If you've replaced the battery in your coin (commonly called"button" or "button" or "watch") and your fob doesn't function it could be due to an internal circuit board issue. In the majority of cases, reprogramming your fob will resolve this issue. You can find instructions on how to do this on the majority of automobiles by searching YouTube or reading the owner's manual.

It may be necessary to replace the clips made of metal that hold the coin batteries in place. If they lose tension it could prevent your coin battery from being properly seated and cause your remote to malfunction.

In rare instances, the fob can become out of connection with your vehicle as a result of software or hardware problems. You can fix this problem by visiting your local auto-locksmith or dealer to reprogram your key fob. In some instances it may be necessary to reinstall the program in your body control module, as well.

Interference

Interference can also cause the key fob to not receive or transmit an signal. This could occur if the keyfob is in close proximity to a radio transmitter like a cellphone or radar detector. Other reasons why the key fob could not function include a weak connection to the buttons or damage to the internal chip, or water damage.

If the key fob has stopped working one day without notice and you've tried every option at home to fix it e.g. You could have a malfunctioning 500 receiver module after you've tried replacing the battery, reprogramming or using a spare key fob. The receiver module is located under the dash and receives the radio frequency signals from the key fob. It transforms the signals into electronic commands, which are then interpreted by the vehicle.

There is a simple way to reset the 500's on-board system, including the keyfob. Disconnect the battery for 15 minutes by taking off first the negative cable, then the positive cable. Then, reconnect the battery. This will clear out any remaining electricity and restart the car's computers, which could help get your key fob working again. If the problem persists it is recommended that you consult a certified technician. They will be able to determine the root of any issues.