Reasons Your Fiat 500 Key Fob Won't Work

A replacement key for fiat 500 fob with the fiat 500 number is a convenient way to unlock the doors and get started the car. There are many reasons why the fob may stop working. These include a dead coin battery, damage to the receiver module, issues, or interference.

This listing is for a NEW replacement key for fiat 500 (Read Even more) Fiat Flip Key Remote - like the Ilco brand that needs to be professionally programmed by a local locksmith (click here for Locksmith Search). It comes with trunk, lock and unlock buttons.

Dead Coin Battery

A dead battery is the most common cause of your 500 key fob that isn't working. Modern key fobs come with a limited operating range, and must be within some feet of the vehicle in order to function. If you are not within your car and press the keyfob button it will not respond and display the message "Key Fob Not Detected".

If this happens, simply replace the coin cell battery (Part number CR2032) with a fresh one from a trusted brand like Panasonic, Duracell, or Energizer. You can typically find them in your local hardware store or online.

You can test the battery in the coin-cell by pressing the buttons while you're standing close to your Fiat 500. The parking lights should blink and the key fob should operate the lock and unlock switch.

If the fob's key doesn't function after replacing the battery, it may be damaged by water that blocks it from connecting to the receiver module in your vehicle. Water damage can happen through a variety of methods, including an easy splash or submerging your key fob in saltwater at the beach. If you suspect your fob has been exposed to water, try putting it in a dry rice bag to draw the moisture back out. If this doesn't work, you will have to get your fob replaced by an auto locksmith or a dealer.

Water Damage

Water damage can occur when you immerse the fob into the ocean, or wash it in a washing machine. Saltwater can cause the circuit board to short and then cease to function. In the event that you let your fob get wet, it's not an ideal idea but if you drop it in a cup of water or fail to take it out of your pocket before you run the washer Don't give up hope.

First remove the battery from the fob. Before replacing the battery clean the electronic chip using isopropyl or another similar product. Next test the fob to see if it works. If the key isn't working then it might need to be programmed again. This is usually handled by an auto locksmith or dealer.

If the key is a newer model and was not programmed to your vehicle it is likely to need to be replaced completely. A professional locksmith in the automotive industry can complete this simple process. The locksmith will require the key cut to match your car's ignition. The locksmith will also need to reprogram your fob in the vehicle's system. This is an affordable and quick procedure that can be completed in the same day.

Receiver Module Issues

One of the most common reasons why your 500 key fob might stop functioning is because it's out of range. The remote typically has an area of 30 feet or less and if it's far from your car, it won't respond to your commands. This can be easily fixed by moving closer to your vehicle until it starts responding.

If you've replaced your coin battery (commonly called"button" or "button" or "watch") and the fob isn't working It could be because of an internal circuit board problem. Reprogramming your fob can resolve this issue. The instructions are available for most vehicles on YouTube or in the owner's manual.

You may have to replace the metal clips that keep the battery of your coin in place. If they lose tension it could prevent your coin battery from sitting properly and cause your 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 auto-locksmith or dealer to reprogram your key fob. In some instances it is possible that the software will require reinstallation to your body control modules.

Interference

In addition to a dead battery on a coin The key fob might not be able to transmit or receive signals due to interference. This could occur if the key fob is near a radio transmitter (cell phones, radar detectors) or another source of electromagnetic radiation. The key fob may not work because of a problem with the buttons water damage or damage to the internal chips.

If your key fob suddenly stopped working, or if you have tried everything at home to solve the issue (e.g. replacing the battery, reprogramming, and using the spare key fob, you may have a damaged receiver module on your 500. The receiver module is located under the dash and receives the radio frequency signals from the key fob. It converts them to electronic commands that the vehicle interprets.

There's a quick and easy way to reset the 500's internal system, including the keyfob. Disconnect the battery for 15 minutes by removing first the negative cable, then the positive cable. Then reconnect the battery. This will get rid of any residual electricity and restart the car's computer system, which can help the key fob to function again. If the issue persists it is recommended that you consult an expert technician. They can determine the root of your issue.