Reasons Your Fiat 500 Key Fob Won't Work

A key fob from Fiat 500 is a handy way to open the doors and begin the car. There are a myriad of reasons the fob may stop working. This includes a dead coin-battery, water damage, issues with the receiver module, and interference.

This listing is for a NEW replacement fiat 500 key fob fiat panda key fob replacement (similar internet site) Flip Key Remote - like the Ilco brand that must be professionally programmed by a local locksmith (click here to search for a Locksmith Search). Includes lock, unlock, and trunk buttons.

Dead Coin Battery

The most frequent reason why your 500 key fob will not work is a dead battery. Modern key fobs have only a limited range of operation and must be within only a few inches from the vehicle in order to function. If you're not close to your vehicle and press the key fob button, the car will not 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) with a new battery of a reliable brand, like Panasonic Duracell or Energizer. They are typically available in your local hardware store or on the internet.

After you've changed the battery on the coin cell, you can test it by standing next 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 the fob's remote doesn't function after replacing the battery, it may be damaged by water that blocks it from communicating with the receiver module in your vehicle. Water damage can occur in a variety of ways, such as the simple splash or submerging the key fob in saltwater at the beach. If you suspect your fob was exposed to water, try putting it in a dry rice bag to draw the moisture out. If this isn't working, you'll need to have the fob replaced by an auto locksmith or a dealer.

Water Damage

Although the fob is equipped with rubber seals to keep water from the chip's electronic circuit it, submerging it in the ocean or washing it in a machine could cause water damage. Saltwater can cause the circuit board to short and eventually end up dying. It's not the best idea to let the fob get wet but don't give up if you accidentally drop it in the water or don't take it out of your pocket.

Take the battery off first. Before replacing the battery, clean the electronic chip using isopropyl or another similar product. Test the fob afterward to check if it's functioning. If the key does not work, it may need to be reset. This is usually done by an auto locksmith or dealer.

If the key is older and has not been programmed to your vehicle It will most likely need to be replaced completely. This is a straightforward process which can be accomplished by a professional locksmith for automotive use. The locksmith will have to cut the key to match the ignition of your car. The locksmith will also need to program your fob into the vehicle's system. This is a cheap and quick procedure that can be completed in the same day.

Receiver Module Issues

The 500 key fob you have may be inoperable because it's out of range. The remote typically has an operating range of 30 feet or less and if it's far from your vehicle, it will not respond to your commands. You can fix this by moving the remote closer to your car until it responds.

If you've replaced the battery in your coin (commonly called a "button" or "watch") and your fob doesn't function it could be due to an internal circuit board issue. In the majority of cases, reprogramming your fob will resolve this problem. There are instructions on how to do this for the majority of vehicles by searching YouTube or looking through the owner's manual.

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

In rare cases the fob could be disconnected from your vehicle due to software problems or hardware issues. You can fix this issue by visiting your local auto-locksmith or dealer to reprogram your key fob. In certain situations it may be necessary to reinstall the software on your body control module, too.

Interference

Interference can also cause the key fob not to receive or transmit an signal. This may happen if the keyfob is located in close proximity to a radio transmitter like a cell phone or radar detector. Other reasons the key fob might not function could be due to a weak connection to the buttons and internal chip, or water damage.

If the key fob suddenly stopped working, in the middle of the night, or after trying every option at home to solve it e.g. You might have a damaged 500 receiver module If you've tried replacing it with a battery, reprogramming it, or using an alternative key fob. The receiver module, which is located beneath the dashboard, is able to pick 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 in-board system including the keyfob. Disconnect the battery 12 volt for about 15 minutes by removing the negative cable and then the positive cable. Reconnect the battery. This will erase any remaining electric current, and also restart the computer in your car. This will help you get your key fob to work again. If the problem persists you should seek out an expert technician. They will be able to determine the exact cause of any issues.