Reasons Your Fiat 500 Key Fob Won't Work

A key fob from fiat punto key fob replacement 500 is a handy way to open the doors and start the car. There are a myriad of reasons why the key fob might stop functioning. This could be due to a dead coin battery or water damage, receiver module issues, or interference.

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Dead Coin Battery

The most frequent reason why your 500 key fob won't function is an inactive battery. Modern key fobs come with a limited operating range and must be within a few feet of the vehicle to operate. If you are further away from your vehicle and you hit the keyfob, it won't respond and display the message "Key Fob Not Detected".

If this occurs then replace the battery for your coin-cell (Part Number CR2032) by a fresh one from a reputable brand such as Panasonic Duracell or Energizer. You can usually find them at your local hardware store or on the internet.

After you've changed the battery on the coin cell You can test it by standing near your fiat Panda key Fob replacement 500 and pressing the buttons. The car will blink its parking lights and the key fob should work the lock and unlock switches.

If the fob's key doesn't function after replacing the battery, it might have water damage that stops it from communicating with the receiver module in your car. Water damage can occur through a variety of methods, including an easy splash or submerging the key fob into saltwater at the beach. If you believe your fob was exposed to water, you can place it in a bag of rice to draw out the moisture. If that doesn't work, your fob will probably require reprogramming by a professional auto locksmith or the dealer.

Water Damage

Although the fob is equipped with rubber seals that keep water out of the chip's electronic circuit and out of the ocean or washing it in a machine could cause water damage. Saltwater poses a particular risk to the fob's circuit board which causes it to short out and eventually die. In the event that you let your fob get wet, it's not an ideal choice but if you drop it in a glass of water or forget to take it out of your pocket before you run the washer and you don't have a chance, don't give in.

First remove the battery from the fob. Before replacing the battery, fiat panda key fob replacement clean the electronic chip using isopropyl, or a similar product. Then test the fob to see if it works. If the fob doesn't function, it may need to be programmed again. This is usually handled by a dealer or professional auto locksmith.

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

Receiver Module Issues

One of the most common reasons why your 500 key fob might stop functioning is because it's out of range. The remote has a maximum range of 30 feet, which means when you're too far from your vehicle it will not respond to your commands. You can solve this issue by moving the remote closer to your vehicle until it responds.

If you've replaced the coin battery (commonly known as"button" or "button" or "watch") and the fob won't work it could be due to an internal circuit board issue. Reprogramming the fob is usually the solution to this issue. The instructions are available for most vehicles on YouTube or in the owner's manual.

It's possible that you need to replace the metal clips that hold the coin battery. If they lose tension, it could prevent your coin battery from sitting properly, causing your remote to malfunction.

In rare instances it is possible that the fob will become desync'd with your vehicle due to software problems or hardware issues. This can be a major issue, but you are able to usually fix it by visiting an auto locksmith to have them reprogram your fob. In certain instances the software might need to be reinstalled in your body control modules.

Interference

In addition to a dead battery on a coin the key fob could not be able to transmit or receive an signal due to interference. This can happen when the key fob is in proximity to a radio transmitter (cell phones and radar detectors) or another source of electromagnetic radiation. Other reasons why the key fob might not function may be a lack of connection to the buttons or the internal chip or water damage.

If your key fob suddenly stopped working, or if you've tried everything at home to solve the issue (e.g. replacing batteries, reprogramming or using the spare fiat 500 key key fob, you may have a faulty receiver module on your 500. The receiver module, which is located under the dashboard, detects radio frequency signals from your key fob. It transforms the signals into electronic commands, which are then translated by the vehicle.

Fortunately, there's an easy method to reset all on-board systems in your 500 device, including the key fob. Disconnect the battery for 15 minutes by taking off first the negative cable and then the positive cable. Then reconnect the battery. This will clear out any remaining electricity and then restart the car's computers. This could allow you to get your key fob working again. If the issue continues, you should speak with an expert technician. They'll be able identify the root cause of your problems.