Can Fiat Panda Key Fob Replacement Be The Next Supreme Ruler Of The World? Reasons Your Fiat 500 Key Fob Won't Work

A key fob for Fiat 500 makes it simple to open doors and start your car. There are a myriad of reasons the key fob might stop working. This could be due to a dead coin battery or water damage, receiver module issues, or interference.

This listing is for an NEW replacement Fiat Flip Key Remote that appears similar to the Ilco brand. It must be professionally programmed (click here to find local locksmiths for automotive locksmiths). Includes trunk, lock and unlock buttons.

Dead Coin Battery

The most frequent reason why your 500 key fob will not function is the battery is dead. Modern key fobs have an operating range that is limited and must be within only a few inches from the vehicle in order to work. If you are far from your vehicle and press the key fob button the car won't respond, and will display the "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 new one of a reputable brand such as Panasonic Duracell or Energizer. They are available at your local hardware store or online.

After you've replaced the coin cell battery you can test it by standing close to your Fiat 500 and pressing the buttons. The car will flash its parking lights, and the key fob should operate the lock and unlock switches.


If your key fob still isn't working after replacing the battery, there could be water damage that has prevented it from interacting with the module inside your vehicle. Water damage can happen in a variety of ways, ranging from an accidental splash to submerging your fob in salt water at the beach. If you suspect your fob was exposed to water, you can try placing it in a dry rice bag to draw the moisture back out. If that doesn't work the fob might need to be reset by a professional locksmith or dealer.

Water Damage

Water damage can occur when you immerse the fob in the ocean or wash it in a washer. Saltwater can cause the circuit board to short and eventually fail. It's not a good thing to soak the fob in water however, but don't give it up if you accidentally drop it in water or fail to remove it from your pants pocket.

Remove the battery first. Before replacing the battery, clean the electronic chip with isopropyl or similar products. Check the fob again to check if it's working. If the fob doesn't work, it might need to be reset. This is typically handled by a dealer or professional auto locksmith.

If the key is newer and hasn't been programmed to your vehicle, it will likely need to be replaced completely. fiat doblo key programming is a simple procedure that can be completed by a professional automotive locksmith. The locksmith will need the key to be cut to match your car's ignition. The locksmith will also have to reprogram the fob into the car's system. This is a fast and cost-effective process that can usually be completed the same day.

Receiver Module Issues

Your 500 key fob may stop working because it is out of range. The remote has a range of 30 feet. Therefore, in the event that you are far from your vehicle it won't respond to your commands. You can easily fix this by moving the remote closer to your car until it responds.

If your fob won't work after you replace the battery inside the coin, which is also known as a "button", "watch" or "button" it could be due to a problem with the internal circuit board. In the majority of cases, reprogramming your fob will fix the problem. The instructions are available for most vehicles on YouTube or in the owner's manual.

It is sometimes necessary to replace the clips made of metal that hold the coin batteries in the correct position. If they lose tension, it could hinder the coin battery from being seated properly and cause your remote to malfunction.

In rare instances, the fob may be out of sync with your vehicle because of hardware or software problems. This issue can be fixed by visiting your local auto-locksmith or dealer to reprogram your key fob. In some instances the software may require reinstallation into your body control modules.

Interference

In addition to a dead coin battery The key fob might not be able to transmit or receive the signal due to interference. This could occur if the key fob is located near the radio transmitter (cell phones, radar detectors) or another source of electromagnetic radiation. The key fob may not function because of a weak connection to the buttons, water damage or damage to the internal chips.

If your key fob suddenly stopped working, or if you have tried everything at home to resolve it (e.g. replacing the battery, reprogramming it and using the spare key fob, you might have a damaged receiver module on your 500. The receiver module, located under the dashboard, picks up radio frequency signals from your key fob. It converts the signals into electronic commands, which are then interpreted by the vehicle.

There's a simple method to reset the 500's onboard 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 eliminate any remaining electricity and then restart the car's computers. This can help the key fob to function again. If the issue continues you should speak with an expert certified technician. They will be able to determine the root cause of any problems.