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Reasons Your Fiat 500 Key Fob Won't Work

A key fob from fiat panda key fob (anchor) 500 makes it easy to open doors and start your car. However, there are many reasons why the fob won't be functioning. These include a dead battery or damage to the receiver module, issues, and interference.

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

Dead Coin Battery

A dead battery is probably the most common reason for your 500 key fob not working. Modern key fobs have a limited range of operation, and must be within just a few feet of the vehicle to function. If you're not close to your vehicle, and you 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 happens, simply replace the battery on your coin cell (Part number CR2032) by a new one from a reputable brand such as Panasonic, Duracell, or Energizer. You can find them at the local hardware store or on the internet.

You can test the coin-cell battery by pressing the buttons while you are standing close to your Fiat 500. The parking lights should blink and the key fob should operate the lock and unlock switch.

If your fob's key does not work after replacing the battery, there may be water damage which is preventing it from communicating with the module inside your vehicle. Water damage can occur in a number of ways, from an accidental splash to submerging the fob into salt water at the beach. If you suspect that your fob was exposed to water, you can place it in a bag of rice to draw out the moisture. If this doesn't work your fob is likely to require reprogramming by an experienced auto locksmith or the dealer.

Water Damage

While the fob has some rubber seals that keep water from the electronic chip inside the device, submerging it into the ocean or washing it in a machine could cause water damage. Saltwater is particularly dangerous to the fob's circuit board and can cause it to short out and eventually end up dying. The fob getting wet is not an option but if you drop it into an empty cup of water, or fail to remove it from your pants pocket before running the washer, don't give up hope.

First, remove the battery. Clean the electronic chip with isopropyl or a similar product and dry it completely before replacing the battery. Then try the fob and verify if it is working. If the key doesn't function then it might need to be changed. This is typically done by a dealer or professional auto locksmith.

If your key is old and has not been programmed for your car You will need to replace it completely. This is a simple process that can be carried out by a professional automotive locksmith. The locksmith must cut the key to match the ignition of your car. They'll also need to program fiat 500 key fob the fob into your car's system. This is an affordable and fast process that can be completed in the same day.

Receiver Module Issues

The 500 key fob could not function because it's out of range. The remote has a maximum range of 30 feet. Therefore, in the event that you are far from your vehicle it will not respond to your commands. You can easily solve this problem by moving the remote closer to your vehicle until it responds.

If your fob won't work after you replace the battery inside the coin, which is also called a "button", "watch" or "button" or "button", it could be a problem with the circuit board inside. In the majority of cases, reprogramming your fob will resolve this problem. There are instructions on how to do this for the majority of vehicles by searching YouTube or checking out the owner's manual.

You may need to replace the metal clips that hold the coin battery in place. If they lose tension, it could prevent your coin battery from sitting properly and cause your remote to malfunction.

In rare instances the fob might become desync'd with your vehicle due to software problems or hardware issues. It is possible to fix this issue by visiting your local dealer or auto-locksmith to reprogram your key fob. In certain situations they might need to install the software again in your body control module, too.

Interference

In addition to a dead battery on a coin The key fob might not be able to receive or transmit an signal due to interference. This could occur if the keyfob's location is in close proximity to a radio transmitter, like a cell phone or radar detector. Other reasons the key fob might not function include a poor connection to the buttons and internal chip or water damage.

If the key fob been unable to function for a while suddenly, or after trying every option at home to fix it e.g. It could be a defective 500 receiver module If you've tried replacing it with a 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 converts them into 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 by removing first the negative cable and then the positive cable. Reconnect the battery. This will erase any remaining electricity, and allow you to restart the computer in your car. This could help you get your key fob to function again. If the issue continues you should speak with a certified technician. They can determine the exact cause of your problems.