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Reasons Your Fiat 500 Key Fob Won't Work

A fiat replacement car keys 500 key fob is a convenient method to open the doors and start the car. There are a myriad of reasons why the fob won't be working. This could be due to a dead coin battery or damaged receiver module, water damage issues, and interference.

This listing is for an NEW replacement Fiat Flip Key Remote - an exact replica of the Ilco brand that must be programmed professionally by a local locksmith (click here to search for a Locksmith Search). It comes with lock, unlock and trunk buttons.

Dead Coin Battery

A dead battery is the main reason for your 500 key fob not working. Modern key fobs offer an operating range that is limited and must be within a few inches of your vehicle to function. If you are far from your car and press the keyfob button, it won't respond and display the message "Key Fob Not Detected".

If this happens you need to replace the battery of your coin-cell (Part Number CR2032) by a new one of a reliable brand, such as Panasonic Duracell or Energizer. They are typically available at your local hardware store or online.

You can test the battery on your coin-cell by pressing the buttons while you're standing close to your fiat doblo key replacement 500. The car will blink its parking lights, and the key fob should work the lock and unlock buttons.

If the key fob doesn't function after replacing the battery, it may have water damage that stops it from connecting to the receiver module inside your vehicle. Water damage can occur in a number of ways, from the slightest splash to submerging the fob salt water at the beach. If you suspect your fob has been exposed to water, put it in a dry rice bag to draw the moisture back out. If this fails, you'll have to get your fob reset by an auto locksmith or a dealer.

Water Damage

Damage to the water supply can occur 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 die. In the event that you let your fob get wet, it's not a good idea but if you accidentally drop it into a cup of water or do not remember to take it out of your pocket before you run the washing machine do not give up hope.

First take the battery off the fob. Clean the electronic chip using isopropyl or a similar product and dry it completely before replacing the battery. Then, test the fob to verify if it is working. If the fob doesn't work, it might need to be programmed again. This is usually handled by an auto locksmith or dealer.

If the key is a newer model and has never been programmed to your vehicle It will most likely need to be replaced completely. A professional locksmith in the automotive industry can carry out this simple task. The locksmith must cut the key to match the ignition on your vehicle. They will also need to reprogram the fob for the car's system. This is a quick and inexpensive process that can be completed the same day.

Receiver Module Issues

Your 500 key fob may be inoperable because it's out of range. The remote usually has an operating range of 30 feet or less and if it's far from your vehicle, it will not respond to your commands. This can be easily fixed by moving closer to your vehicle until it begins responding.

If you've replaced your coin battery (commonly called"button" or "button" or "watch") and your fob still won't work It could be because of an internal circuit board issue. In most cases, reprogramming the fob will fix the issue. There are instructions on how to do this on the majority of automobiles by searching YouTube or consulting the owner's manual.

It is sometimes necessary to replace the clips made of metal that hold the coin batteries in the correct position. If they become loose, it can prevent your coin battery from sitting properly and cause your remote to malfunction.

In rare cases, the fob may become disconnected from your vehicle due to software or hardware issues. This could cause a significant issue, but you are able to usually resolve this issue by visiting an auto locksmith to have them reprogram your fob. In certain instances it is possible that the software will require reinstallation in your body control modules.

Interference

In addition to a dead coin battery The key fob might not be able to receive or transmit the signal due to interference. This is possible when the key fob is close to radio transmitters (cell phones, radar detectors) or any other source of electromagnetic radiation. The key fob might not work due to a bad connection with the buttons or water damage, or damage to the internal chips.

If the key fob has suddenly stopped working, out of the blue, or after trying everything you can do at home to fix it e.g. replacing batteries, reprogramming or using the spare key for fiat 500 fob, you may have a malfunctioning receiver module on your 500. The receiver module is located under the dash and 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 method of resetting all of the on-board systems in your 500, including the key fob. Disconnect the battery of 12 volts for about 15 minutes by taking off the negative cable first then the positive cable. Reconnect the battery. This will clear any residual electrical charge, and then restart the car's computer. This could help you get your key fob working again. If the problem persists you should speak with an expert technician. They'll be able to determine the exact cause of your problem.