Reasons Your fiat 500 how to open boot without key 500 Key Fob Won't Work

A key fob from fiat key case replacement 500 is a convenient method to open the doors and start the car. There are a variety of reasons why the fob may stop 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 key fiat 500 Fiat van keys Flip Key Remote - like the Ilco brand that must be programmed professionally by a local locksmith (click here to search for a Locksmith Search). This remote includes trunk, lock and unlock buttons.

Dead Coin Battery

The most frequent reason that your 500 key fob won't function is a dead battery. Modern key fobs operate with a restricted operating range, and must be within some feet of the car to operate. 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 occurs you need to replace the battery of your coin-cell (Part Number CR2032) by a brand new one of a reputable brand such as Panasonic Duracell or Energizer. You can find them at your local hardware store, or online.

After you've replaced the coin cell battery It is possible to test it by standing in front of your fiat keys 500 and pressing the buttons. The car will blink its parking lights and the key fob should be able to operate the lock and unlock switches.

If the fob's key doesn't work after replacing the battery, it might be damaged by water that blocks it from connecting to the receiver module inside your vehicle. Water damage can occur in a number of ways, ranging from the slightest splash to submerging the fob in salt water at the beach. If you suspect that your fob has been exposed to water, put it in a dry rice bag to pull the moisture out. If this isn't working, you'll have to get your fob reprogrammed either by an auto locksmith or dealer.

Water Damage

While the fob comes with rubber seals to keep water from the chip's electronic circuit and out of the ocean or washing it in a machine can cause water damage. Saltwater can cause the circuit board to short and then end up dying. In the event that you let your fob get wet, it's not an option but if you drop it into a glass of water or don't remember to remove it from your pocket before you run the washer, don't give up hope.

First, remove the battery. Before replacing the battery, clean the electronic chip using isopropyl, or a similar product. Test the fob afterward to see if it is functioning. If the key does not function, it may need to be programmed again. This is typically handled by a dealer or professional auto locksmith.

If your key is a bit older and is not programmed for your vehicle You will need to replace it completely. A professional locksmith for automotive will be able to complete this process. The locksmith needs to cut the key to match the ignition of your car. They'll also need to reprogram the fob for the car's system. This is a fast and affordable process which can be completed in the same day.

Receiver Module Issues

One of the main reasons why your 500 key fob might stop functioning is because it's out of range. The remote has a range of 30 feet. So should you be too far from your vehicle it won't respond to your commands. It is possible to solve this issue by moving the remote closer to your vehicle until it responds.

If you've replaced the coin battery (commonly known as a "button" or "watch") and your fob still won't work It could be because of an internal circuit board issue. Reprogramming the fob typically resolves the issue. You can find instructions on how do i get a spare key for my fiat 500 to do this for most automobiles by searching YouTube or checking out the owner's manual.

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

In rare instances, the fob can become out of sync with your vehicle because due to hardware or software issues. This could cause a significant issue, but you are able to usually resolve this issue by visiting an auto locksmith to reprogram your fob. In certain instances the software may require reinstallation into 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 a signal due to interference. This could happen if the key fob is located near radio transmitters (cell phones or radar detectors) or any other source of electromagnetic radiation. Other reasons the key fob may not function include a poor connection to the buttons, damage to the internal chip or water damage.

If the key fob has been unable to function for a while in the middle of the night or after trying every option at home to solve it e.g. battery replacement, reprogramming and using the spare key fob, you could have a defective 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 converts them to electronic commands that the vehicle interprets.

There is a straightforward method to reset the 500's internal system, including the keyfob. Disconnect the battery for 15 minutes, removing first the negative cable, then the positive cable. Then reconnect the battery. This will clear out any residual electricity and restart the car's computers, which can help the key fob to function again. If the issue persists it is recommended that you consult a certified technician. They can identify the root of any issues.