Reasons Your Fiat 500 Key Fob Won't Work

A fiat Keys replacement 500 key fob is a convenient method to unlock the doors and get started the car. However, there are a variety of reasons why the fob won't be working. This includes a dead battery or water damage, problems with the receiver modules, and interference.

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

Dead Coin Battery

A dead battery is the most frequent reason for your 500 key fob that isn't working. Modern key fobs operate with a limited operating range and should be within just a few feet of the car to operate. If you are not within your vehicle, and you hit the keyfob, it will not respond and display the message "Key Fob Not Detected".

If this happens, replace the battery in the coin cell (Part number CR2032) with a fresh one from a trusted brand such as Panasonic, Duracell, or Energizer. You can usually find them in 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 replacement key cost 500 and pressing the buttons. The car should blink its parking lights, and the key fob will operate the lock and unlock switches.

If the key fob doesn't work after replacing the battery, it might have water damage that prevents it from connecting to the receiver module in your car. Water damage can occur in a number of ways, from a light splash to submerging the fob in salt water at the beach. If you suspect your fob has been exposed to water, you can try placing it in a dry rice bag to pull the moisture out. If this doesn't work, your fob may require reprogramming by an experienced auto locksmith or dealer.

Water Damage

Water damage can occur when you submerge the fob in the ocean or wash it in a washing machine. Saltwater poses a particular risk to the fob's circuit board that can cause it to short out and eventually end up dying. It's not the best idea to let the fob get wet however, don't give it up if you accidentally drop it in water or fail to take it out of your pocket.

First remove the battery from the fob. Clean the electronic chip with isopropyl alcohol or a similar product and then dry it thoroughly before replacing the battery. Check the fob again to determine if it's working. If the key isn't working, it may have to be changed. This is usually handled by a dealer or professional auto locksmith.

If the key is more recent and was not programmed to your vehicle It is likely that it needs to be replaced completely. A professional locksmith for cars can complete this simple process. The locksmith will need the key cut to match your car's ignition. The locksmith will also need to reprogram your fob in the car's system. This is a quick and cost-effective process that is usually completed within the same day.

Receiver Module Issues

One of the simplest reasons why your 500 key fob might stop working is that it's simply out of range. The remote typically has a range of 30 feet or less, and if it's too far from your vehicle, it will not respond to your commands. You can fix this by moving the remote closer to your vehicle until it responds.

If you've replaced your coin battery (commonly called"button" or "button" or "watch") and your fob doesn't function, it could have an internal circuit board issue. Reprogramming the fob typically resolves the issue. The instructions are available for the majority of vehicles on YouTube or in the owner's guide.

It could be 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 cause your remote to malfunction.

In rare instances, the fob might be out of alignment with your vehicle because of hardware or software problems. This could be a huge headache, but you can often fix this by visiting an auto locksmith to reprogram your fob for you. In some instances the software might require reinstallation into your body control modules.

Interference

In addition to a dead coin battery The key fob may not be able to receive or transmit an signal due to interference. This could happen when the key fob is in close proximity to a radio transmitter, like a cell phone or radar detector. The key fob may not work due to a poor connection to the buttons or water damage, or damage to the internal chips.

If your key fob suddenly stopped working, or if you have tried everything at home to fix it (e.g. You may have a faulty 500 receiver module if you've tried replacing the battery, reprogramming it, or using an alternative key fob. The receiver module, which is located beneath the dashboard, receives 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 12 volt battery for about 15 minutes by removing the negative cable and then the positive cable. Then, reconnect the battery. This will eliminate any remaining electricity, and restart the computer in your car. This can help get your key fob to function again. If the issue persists, you should seek the advice of an expert technician. They'll be able to determine the exact cause of your problem.