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Reasons Your Fiat 500 Key Fob Won't Work

A key fob for Fiat 500 allows you to easily open doors and start your car. However, there are many reasons why the fob won't be functioning. These include a dead coin battery, damaged receiver module, water damage problems, and interference.

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

Dead Coin Battery

A dead battery is the most common reason for your 500 key fob being inoperative. Modern key fobs only have an operating range that is limited and must be within only a few inches from the vehicle in order to work. If you're not close to your vehicle and you press the key fob button the car won't be able to respond, and will display the "Key Fob Not Detected" message in the instrument cluster.

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

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

If your fob's key isn't working after replacing the battery, it could be water damage that is preventing it from communicating with the module inside your vehicle. Water damage can occur in many ways, such as the simple splash or submerging your key fob in saltwater at the beach. If you suspect that your fob has been exposed to water, you can try placing it in a dry rice bag to pull the moisture out. If this does not work, you'll need to have your fob reset by an auto locksmith or dealer.

Water Damage

While the fob comes with rubber seals to keep water out of the chip's electronic circuit it, submerging it in the ocean or washing it in a machine could cause water damage. Saltwater can be particularly harmful to the fob's circuit board which causes it to short out and eventually end up dying. If you get the fob wet, it's not an ideal choice however, if you drop it into a cup of water or forget to remove it from your pants pocket before running 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. Next check the fob to see if it works. If the fob doesn't work it could need to be changed. This is usually handled by an auto locksmith or dealer.

If your key is old and not programmed to work with your vehicle, you will need to replace it completely. This is a simple process that can be carried out by a professional locksmith for automotive use. The locksmith will have to cut the key to match the ignition on your vehicle. The locksmith will also have to program your fob into the car's system. This is an affordable and fast process that can be completed in the same day.

Receiver Module Issues

One of the simplest reasons why your 500 key Fob Replacement could stop functioning is that it's out of range. The remote usually has an operating range of 30 feet or less, and if it's too far from your car, it will not respond to your commands. This can easily be resolved by moving closer to your vehicle until it starts responding.

If you've replaced the battery in your coin (commonly called a "button" or "watch") and the fob won't work, it could have an internal circuit board issue. Reprogramming the fob is usually the solution to this problem. You can find the instructions for the majority of vehicles on YouTube or in the owner's manual.

It is sometimes necessary to replace the metal clips that hold the coin batteries in their place. If they loose tension it can prevent the battery from being seated properly and could result in the malfunction of your remote.

In rare instances the fob could be disconnected from your vehicle due to software problems or hardware issues. You can fix this problem by visiting your local auto-locksmith or dealer to reprogram your key fob. In some instances they might 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 can occur when the keyfob is located in close proximity to a radio transmitter such as a cell phone or radar detector. The key fob may not function due to a poor connection with the buttons, water damage or damage to the internal chips.

If your key fob suddenly stopped working, or you've tried everything at home to solve the issue (e.g. You may have a faulty 500 receiver module after you've tried replacing the battery, reprogramming, or using a spare key fob. The receiver module is situated under the dash and receives the radio frequency signals from the key fob. Then, it converts them into electronic commands that the vehicle interprets.

There's a simple method to reset the 500's on-board system, including the keyfob. 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 erase any remaining electricity, and restart the computer of your car. This will help you get your key fob to work again. If the issue persists it is recommended that you consult an experienced technician. They'll be able determine the root of your problem.