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Reasons Your Fiat 500 Key Fob Won’t Work

A key fob from Fiat 500 is a great way to unlock the doors and start the car. There are a myriad of reasons why the key fob might stop working. This includes a dead battery or water damage, problems with the receiver modules, and interference.

This listing is for an NEW replacement Fiat 500 Remote Key Programming Flip Key Remote that appears similar to the Ilco brand. It has to be professionally programmed (click here to search for local locksmiths for automotive locksmiths). It comes with trunk, lock and unlock buttons.

Dead Coin Battery

A dead battery is probably the most common reason for your 500 key fob not functioning. Modern key fobs operate with a restricted operating range, and should be within a few feet of the vehicle to function. If you are not within your vehicle and hit the keyfob, it won’t respond and display the message “Key Fob Not Detected”.

If this happens If this happens, replace the battery in the coin-cell (Part Number CR2032) with a new battery of a reliable brand, such as Panasonic Duracell or Energizer. They are available 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 in front of your Fiat 500 and pressing the buttons. The car should flash its parking lights and the key fob should work the lock and unlock buttons.

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 inside your vehicle. Water damage can occur through a variety of methods, including simply splashing or submerging the key fob into saltwater at the beach. If you think your fob was exposed to water, you can place it in a bag of rice to draw out the moisture. If this doesn’t work, your fob is likely to need to be reprogrammed by an experienced locksmith or dealer.

Water Damage

Water damage can occur if you immerse the fob in the ocean or wash it in a machine. Saltwater is particularly dangerous to the fob’s circuit board and can cause it to short out and eventually die. It’s not the best idea to get the fob wet however, don’t give it up even if you accidentally drop the fob in water or forget to take it out of your pocket.

First remove the battery from the fob. Before replacing the battery, clean the electronic chip using isopropyl, or a similar product. Check the fob to see if it is working. If the key does not function, it may need to be reprogrammed. This is usually handled by an auto locksmith or dealer.

If your key is old and not programmed for your vehicle, you will need to replace it completely. A professional locksmith for cars can complete this simple process. The locksmith will have to cut the key to match the ignition in your vehicle. They will also need to reprogram the fob in the car’s system. This is an affordable and quick procedure that can be completed within the same day.

Receiver Module Issues

The 500 key fob could stop working because it is out of range. The remote typically has 30 feet of range or less, and if it’s too far away from your car it won’t respond to your commands. You can easily solve this issue by moving the remote closer to your vehicle until it responds.

If your fob isn’t working after you replace the battery inside the coin, which is also known as a “button”, “watch” or “button” or “button”, it could be due to a problem with the circuit board inside. Reprogramming your fob can resolve this problem. You can find directions on how to start a fiat 500x with key to do this for most automobiles by searching YouTube or reading the owner’s manual.

It could be necessary to replace the clips made of metal that hold the coin batteries in their place. If they loose tension, it can prevent the coin battery from sitting properly and cause your remote to malfunction.

In rare cases the fob may be out of connection with your vehicle as a result of hardware or software issues. You can fix this issue by visiting your local auto-locksmith or dealer to reprogram your key fob. In certain instances the software may require reinstallation in your body control modules.

Interference

Interference can also cause the key fob to not receive or transmit the signal. This may happen if the keyfob’s location is in close proximity to a radio transmitter, like a cell phone or radar detector. The key fob may not function because of a weak connection with the buttons water damage or damage to the internal chips.

If the key fob has been unable to function for a while without notice or even after trying everything you can at home to resolve it e.g. replacing batteries, reprogramming or using the spare key fob, Fiat panda remote key replacement you may have a defective receiver module on your 500. The receiver module, which is located under the dashboard, picks up radio frequency signals from your key fob. It converts the signals into electronic commands which are then processed by the vehicle.

There is a straightforward method to reset the 500’s internal system including the keyfob. Disconnect the battery for 15 minutes by taking off first the negative cable, then the positive cable. Then reconnect the battery. This will get rid of any remaining electricity and restart the car’s computers. This can help you get your key fob working again. If the issue continues, you should speak with an expert technician. They’ll be able to determine the exact cause of your problem.