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Reasons Your Fiat 500 Key Fob Won't Work

A fiat 500 key fob reset 500 key fob makes it easy to open doors and start your vehicle. There are many reasons the key fob might stop working. These include a dead coin battery damage to the receiver module, issues, and interference.

This listing is for a NEW replacement fiat 500 replacement remote key cost Flip Key Remote - look-alike Ilco brand that needs to be professionally programmed by a local locksmith (click here to search for a Locksmith Search). It comes with lock, unlock and trunk buttons.

Dead Coin Battery

The most frequent reason why your 500 key fob doesn't work is an inactive battery. Modern key fobs have a very limited operating range and should be within a few feet of the vehicle to function. If you're far from your car and press the keyfob button it won't respond and display the message "Key Fob Not Detected".

If this happens, simply replace the coin cell battery (Part number CR2032) by a New Key For fiat 500 spare key cut 500 [Pediascape.Science] one from a reputable brand such as Panasonic, Duracell, or Energizer. You can find them in the local hardware store or on the internet.

After you've replaced the battery in the coin cell you can test it by standing in front of your Fiat 500 and pressing the buttons. The car should flash its parking lights, and the key fob should be able to operate the lock and unlock switches.

If the fob's key doesn't function after replacing the battery, it may have water damage that prevents it from connecting to the receiver module inside your car. Water damage can happen in many ways, including simply splashing or submerging the key fob saltwater at the beach. If you believe your fob was exposed to water, place it in a rice bag to draw out the moisture. If this fails, you'll need to have the fob replaced by an auto locksmith or dealer.

Water Damage

Water damage can happen if you immerse the fob into the ocean, or wash it in a machine. Saltwater can cause the circuit board to become shorted and eventually end up dying. It's not a good thing to soak the fob in water, but don't give it up locked keys in car boot fiat punto the event that you accidentally drop it in the water or don't take it out of your pants pocket.

First, remove the battery from the fob. Clean the electronic chip using isopropyl or a similar product and then dry it completely before replacing the battery. Then test the fob to see if it works. If the key does not function it could need to be reprogrammed. This is usually handled by a dealer or professional auto locksmith.

If the key is more recent and has never been programmed to your car It will most likely need to be replaced completely. A professional automotive locksmith can carry out this simple task. The locksmith will need the key to be cut to match your car's ignition. The locksmith will also need to program your fob into the vehicle's system. This is a low-cost and quick procedure that can be completed the same day.

Receiver Module Issues

The 500 key fob you have may not work because it's out of range. The remote's range is of 30 feet, which means should you be too far from your vehicle it won't be able to respond to your commands. You can easily solve this problem by moving the remote closer to your vehicle until it responds.

If you've replaced the coin battery (commonly called a "button" or "watch") and the fob isn't working it could be due to an internal circuit board issue. In most cases, reprogramming the fob will resolve this problem. You can find directions on how to start fiat 500 without key to do this for the majority of vehicles by searching YouTube or checking out 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 prevent the battery from sitting properly and could cause your remote to malfunction.

In rare instances, the fob might be out of the vehicle's sync because of hardware or software problems. It is possible to fix this issue by visiting your local dealer or auto-locksmith to reprogram your key fob. In some instances, they may need to reinstall the program in your body control module too.

Interference

In addition to a dead battery on a coin The key fob may not be receiving or transmitting a signal due to interference. This is possible when the key fob is near an electronic radio transmitter (cell phones and 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 stopped working one day out of the blue or after trying everything you can at home to solve it e.g. replacing the battery, reprogramming, and using the spare key fob, you might have a defective receiver module on your 500. The receiver module, located under the dashboard, receives radio frequency signals from your key fob. It converts the signals into electronic commands, which are then translated by the vehicle.

There's a quick and easy way to reset the 500's on-board system including the keyfob. Disconnect the battery of 12 volts for about 15 minutes, by disconnecting the negative cable first then the positive cable. Reconnect the battery. This will erase any remaining electrical charge, and then restart the computer in your car. This will help you get your key fob to work again. If the issue continues, you should consult a certified technician. They will be able diagnose the exact cause of any problems.