Dont Buy Into These Trends About Fiat Panda Key Fob Replacement

Reasons Your Fiat 500 Key Fob Won't Work

A key fob for the Fiat 500 allows you to easily open doors and start your vehicle. There are many reasons why the key fob might stop working. This could be due to a dead coin battery damage to the receiver module, issues, and interfering.

This listing is for a NEW replacement Fiat Flip Key Remote that appears similar to the Ilco brand. It has to be professionally programmed (click here to search for local locksmiths in the automotive industry). It comes with trunk, lock and unlock buttons.

Dead Coin Battery





A dead battery is the most frequent reason for your 500 key fob not functioning. Key fobs of today have a limited range of operation and must be within only a few inches from the vehicle in order to function. If you are not within your vehicle and you hit the keyfob, it won't respond and display the message "Key Fob Not Detected".

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

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

If your fob's key doesn't work even after replacing the battery, there may be water damage which is preventing it from communicating with the module inside your vehicle. Water damage can happen in a variety of ways, ranging from an accidental splash to submerging the fob salt water at the beach. If you suspect that your fob was exposed to water, try placing it in a dry rice bag to pull the moisture out. If this isn't working, you'll need to have your fob replaced by an auto locksmith or dealer.

Water Damage

The fob does have rubber seals to keep water out of the electronic chip inside and out of the ocean or washing it in a machine could cause water damage. Saltwater can cause the circuit board to short and then die. It's not a good thing to submerge the fob in water however, but don't give it up even if you accidentally drop the fob in water, or fail to take it out of your pants pocket.

Remove the battery first. Before replacing the battery, clean the electronic chip using isopropyl or a similar product. Test the fob next to determine if it's working. If the key doesn't function then it might need to be changed. This is usually done by a professional or dealer auto locksmith.

If your key is old and is not programmed for your car it is necessary to replace it completely. This is a simple process that can be carried out by a professional locksmith for automotive use. The locksmith will require the key cut to match the car's ignition. They will also need to reprogram the fob in your car's system. This is a quick and affordable process which can be completed within the same day.

Receiver Module Issues

The 500 key fob you have may be inoperable because it's out of range. The remote usually has an area of 30 feet or less, and if it's too far from your car, it will not respond to your commands. This can be easily fixed by moving it closer to your vehicle until it begins responding.

If you've replaced the battery in your coin (commonly known as a "button" or "watch") and your fob still won't work It could be because of an internal circuit board problem. In the majority of cases, reprogramming your fob will solve the problem. The instructions are available for most vehicles on YouTube or in the owner's guide.

You may have to replace the metal retaining clips that keep the battery of your coin in place. If they loose tension, it can prevent the battery from sitting properly and can cause the remote to malfunction.

In rare instances, the fob can become out of alignment with your vehicle because of software or hardware problems. It is possible to fix this issue by visiting your local dealer or auto-locksmith to reprogram your key fob. In certain instances, they may need to install the software again in your body control module, too.

Interference

Interference can also cause the key fob not to receive or transmit a signal. This is possible when the key fob is in proximity to the radio transmitter (cell phones and radar detectors) or another source of electromagnetic radiation. Other reasons the key fob may not function include a poor connection to the buttons and internal chip, or water damage.

If your key fob suddenly stopped working, or if you've tried everything at home to fix it (e.g. You could have a malfunctioning 500 receiver module if you've tried replacing the battery, reprogramming, and using an alternative key fob. The receiver module, located beneath the dashboard, receives radio frequency signals from your key fob. fiat 500 key fob replacement transforms the signals into electronic commands which are then read by the vehicle.

There's a quick and easy way to reset the 500's on-board system, including the keyfob. Disconnect the battery 12 volt for about 15 minutes by removing the negative cable first then the positive cable. Reconnect the battery. This will remove any remaining electricity and then restart the car's computers. This could help get your key fob working again. If the issue continues, you should consult an experienced technician. They can determine the root of your issue.