11 Methods To Totally Defeat Your Fiat Panda Key Fob Replacement

Reasons Your fiat punto key 500 Key Fob Won't Work

A key fob for the Fiat 500 is a convenient way to unlock the doors and get started the car. However, there are a variety of reasons why the key fob might stop functioning. This could be due to a dead coin-battery, water damage, receiver modules issues, and interference.

This listing is for an NEW replacement fiat key fob Not working Flip Key Remote - like the Ilco brand that needs to be professionally programmed by a local automotive locksmith (click here to search for a Locksmith Search). Includes 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 have a limited operating range, and must be within a few feet of the vehicle to function. If you are further away from your vehicle and press the keyfob button, it won't respond and display the message "Key Fob Not Detected".

If this occurs, replace the coin-cell battery (Part Number CR2032) with a new battery of a trusted brand like Panasonic Duracell or Energizer. They can be found in your local hardware store, or online.

You can test the battery of your coin-cell by pressing the buttons while standing near your Fiat 500. The car should blink its parking lights, and the key fob will operate the lock and unlock switches.

If the fob's remote doesn't function after replacing the battery, it may have water damage that prevents it from communicating with the receiver module in your car. Water damage can happen in many ways, including a simple splash or submerging your key fob in saltwater at the beach. If you suspect your fob has been exposed to water, put it in a dry rice bag to pull the moisture out. If that doesn't work, your fob is likely to require reprogramming by an experienced auto locksmith or by the dealer.

Water Damage

Although the fob is equipped with rubber seals that keep water from the chip's electronic circuit the device, submerging it into the ocean or washing it in a machine can cause water damage. Saltwater is especially dangerous to the fob's circuit board, causing it to short out and eventually die. It's not a good idea to soak the fob in water however, don't give it up when you accidentally drop it in the water or don't remove it from your pocket.

First remove the battery from the fob. Before replacing the battery, clean the electronic chip with isopropyl or similar products. Test the fob afterward to verify if it's working. If the fob doesn't work, it may need to be changed. This is typically done by a professional or dealer auto locksmith.

If the key is a newer model and was not programmed to your vehicle, it will likely need to be replaced completely. This is a straightforward process that can be handled by a professional automotive locksmith. The locksmith will have to cut the key to match the ignition of your car. The locksmith also needs to reprogram your fob in the car's system. This is a cost-effective and quick process that could be completed the same day.

Receiver Module Issues

One of the most common reasons why your 500 key fob might stop working is because it's out of range. The remote has a range of 30 feet. Therefore, should you be too far away from your vehicle it won't be able to respond to your commands. This can be easily fixed by moving closer to your vehicle until it starts responding.

If you've replaced the battery on your coin (commonly known as a "button" or "watch") and your fob doesn't function it could be due to an internal circuit board issue. In most cases, reprogramming the fob will fix the issue. You can find the instructions on how to do this for the majority of automobiles by searching YouTube or looking through the owner's manual.

You may have to replace the metal clips that hold the coin battery. If they loose tension it could prevent the coin battery from being seated properly and could cause your remote to malfunction.

In rare instances it is possible that the fob will become disconnected from your vehicle because of software or hardware issues. It is possible to fix this issue by visiting your local dealer or auto-locksmith to reprogram your key fob. In some instances, they may need to reinstall the software in your body control module, too.

Interference

In addition to a dead coin battery the key fob could not be able to transmit or receive the signal due to interference. This can occur when the keyfob is located in close proximity to a radio transmitter, like a cellphone or radar detector. The key fob could not function due to a bad connection to the buttons or water damage, or damage to the internal chips.

If your key fob suddenly stopped working, or you've tried everything at home to solve the issue (e.g. You could have a malfunctioning 500 receiver module in the event that you've tried replacing the battery, reprogramming or using an alternative key fob. The receiver module, located beneath the dashboard, receives radio frequency signals from your key fob. It converts them into electronic commands that the vehicle interprets.

There's a simple method to reset the 500's internal system including the keyfob. Disconnect the battery of 12 volts for approximately 15 minutes by removing the negative cable and then the positive cable. Then, reconnect the battery. This will clear any residual electricity, and allow you to restart the computer of your car. This will help you get your key fob working again. If the problem persists you should speak with an expert certified technician. They will be able to determine the exact cause of any problems.