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Reasons Your Fiat 500 Key Fob Won't Work

A key fob for fiat key fob doblo key fob programming (Http://147.47.238.227/) 500 makes it simple to open doors and start your car. However, there are a variety of reasons why the fob won't be functioning. This could be due to a dead coin battery damage to the receiver module, water issues, and interference.

This listing is for a NEW replacement fiat key Flip Key Remote - look-alike Ilco brand that needs to be programmed professionally by a local automotive 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 limited operating range and must be within just a few inches of the vehicle to function. If you're far from your vehicle, and you press the key fob button, the car won't be able to respond, and will display an "Key Fob Not Detected" message in the instrument cluster.

If this happens, simply replace the battery in the coin cell (Part number CR2032) with a new one from a reputable manufacturer such as Panasonic, Duracell, or Energizer. You can typically find them in your local hardware store or online.

You can test the coin-cell battery by pressing the buttons while standing near your fiat 500 replacement key 500. The car will flash its parking lights and the key fob should be able to operate the lock and unlock buttons.

If your key fob doesn't work even after replacing the battery, it may be water damage that hinders it from interacting with the module inside your vehicle. Water damage can occur in a variety of ways, from an accidental splash to submerging the fob into salt water at the beach. If you suspect that your fob has been exposed to water, try putting it in a dry rice bag to draw the moisture out. If this fails, you'll need to have the fob changed by an auto locksmith or a dealer.

Water Damage

Water damage can occur if you submerge the fob in the ocean, or wash it in a washing machine. Saltwater can cause the circuit board to short and eventually cease to function. It's not a good thing to soak the fob in water however, don't give it up in the event that you accidentally drop it in the water or don't remove it from your pants pocket.

First, remove the battery from the fob. Before replacing the battery, clean the electronic chip using isopropyl or similar products. Next test the fob to check if it functions. If the fob doesn't work it could need to be programmed again. This is usually done by a dealer or professional auto locksmith.

If your key is old and has not been programmed for your vehicle You will need to replace it completely. A professional automotive locksmith can complete this simple process. The locksmith will have to cut the key to match the ignition on your vehicle. They will also need to reprogram the fob in your car's system. This is a simple and inexpensive process which can be completed within the same day.

Receiver Module Issues

The 500 key fob could not work because it's out of range. The remote usually has a range of 30 feet or less and if it's far away from your car 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 the battery in your coin (commonly known as"button" or "button" or "watch") and the fob won't work It could be because of an internal circuit board issue. In the majority of cases, reprogramming your fob will resolve this problem. The instructions are available for the majority of vehicles on YouTube or in the owner's guide.

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

In rare cases, the fob may become disconnected from your vehicle because of software or hardware issues. This can be a major headache, but you can usually resolve this issue by visiting an auto locksmith to have them reprogram your fob. In certain instances the software may require reinstallation to your body control modules.

Interference

Interference can also cause the key fob to not be able to receive or transmit a signal. This can happen when the key fob is in proximity to an electronic radio transmitter (cell phones or radar detectors) or any other source of electromagnetic radiation. Other reasons why the key fob might not function include a poor connection to the buttons or damage to the internal chip, or water damage.

If the key fob has failed to work one day in the middle of the night or even after trying everything you can do at home to fix it e.g. battery replacement, reprogramming and using the spare key fob, you might have a defective receiver module on your 500. The receiver module, which is located beneath the dashboard, receives radio frequency signals from your key fob. Then, it converts them into electronic commands that the vehicle interprets.

There's a simple method to reset the 500's in-board system, including the keyfob. Disconnect the battery for 15 minutes by removing first the negative cable, then the positive cable. Reconnect the battery. This will remove any remaining electrical charge, and then restart the computer in your car. This could help you get your key fob working again. If the issue continues it is recommended that you consult an experienced technician. They will be able to determine the root of any issues.