Reasons Your Fiat 500 Key Fob Won't Work

A key fob with the fiat 500 number is a great way to unlock the doors and start the car. However, there are numerous reasons why the fob won't be functioning. This could be due to a dead coin-battery water damage, problems with the receiver modules, and interference.

This listing is for an NEW replacement Fiat 500 key fob reset Flip Key Remote that appears similar to the Ilco brand. It needs to be professionally programmed (click here to find local locksmiths for automotive locksmiths). It includes lock, unlock and trunk buttons.

Dead Coin Battery

The most common reason your 500 key fob will not function is due to a dead battery. Modern key fobs operate with a limited operating range, and should be within some feet of the vehicle to function. If you are not within your vehicle, and you press the keyfob button, it will not respond and display the message "Key Fob Not Detected".

If this happens, replace the battery of your coin cell (Part number CR2032) by a new one from a reputable manufacturer such as Panasonic, Duracell, or Energizer. They are usually available at your local hardware store or on the internet.

After you've replaced the battery of your coin cell you can test it by standing next to your fiat 500 key fob not working 500 and pressing the buttons. The car should blink its parking lights, and the key fob should work the lock and unlock switches.

If your key fob isn't working after replacing the battery, it may be water damage which is preventing it from connecting to the module in your vehicle. Water damage can happen in many ways, including an easy splash or submerging your key fob in saltwater at the beach. If you believe your fob was exposed to water, put it in a bag of rice to draw out the moisture. If this fails, you'll need to have the fob replaced by an auto locksmith or a dealer.

Water Damage

Water damage can occur when you immerse the fob in the ocean or fiat 500 key fob reset wash it in a machine. Saltwater is especially dangerous to the fob's circuit board and can cause it to short out and eventually end up dying. It's not a good idea to get the fob wet but don't give up if you accidentally drop it in water or fail to remove it from your pocket.

First take the battery off the fob. Before replacing the battery clean the electronic chip using isopropyl or another similar product. Test the fob afterward to determine if it's working. If the key doesn't function, it may need to be programmed again. This is usually done by an auto locksmith or dealer.

If the key you have is older and is 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 require the key cut to match your car's ignition. They'll also need to program the fob into your vehicle's system. This is a low-cost and fiat 500 key fob reset fast process that can be completed the same day.

Receiver Module Issues

Your 500 key fob might not function because it's out of range. The remote's range is of 30 feet, which means in the event that you are far from your car it won't respond to your commands. It can be solved by moving closer to your vehicle until it begins responding.

If your fob won't work after you replace the coin battery, also known as a "button", "watch" or "button" It may be due to a malfunction on the circuit board inside. In the majority of cases, reprogramming your fob will solve the problem. You can find directions on how to do this for all automobiles by searching YouTube or checking out the owner's manual.

It is possible to replace the metal clips that hold the coin batteries in place. If they loose tension, it could prevent your coin battery from being properly seated and cause your remote to malfunction.

In rare cases the fob might become disconnected from your vehicle due to software or hardware issues. You can fix this issue by visiting your local auto-locksmith or dealer to reprogram your key fob. In some cases the software may require reinstallation in your body control modules.

Interference

Interference can also cause the key fob to not receive or transmit signals. This is possible when the key fob is in proximity to the radio transmitter (cell phones or radar detectors) or another source of electromagnetic radiation. The key fob could not function due to a poor connection with the buttons or water damage, or damage to the internal chips.

If the key fob been unable to function for a while without notice or even after trying everything you can at home to resolve it e.g. You might have a damaged 500 receiver module If you've tried replacing it with a battery, reprogramming, and using a spare key fob. The receiver module, located beneath the dashboard, is able to pick up radio frequency signals from your key fob. It transforms the signals into electronic commands that are then processed by the vehicle.

Luckily, there is an easy method of resetting all of the on-board systems in your 500 device, including the key fob. Disconnect the battery 12 volt for about 15 minutes, by taking off the negative cable first then the positive cable. Reconnect the battery. This will eliminate any remaining electricity and then restart the car's computer system, which could allow you to the key fob to function again. If the issue continues you should seek out an experienced technician. They will be able to determine the root cause of any issues.