5 Killer Quora Answers On Fiat Panda Key Fob Replacement

Reasons Your Fiat 500 Key Fob Won't Work

A key fob from Fiat 500 is a convenient way to open the doors and start the car. There are many reasons the key fob might stop working. This includes a dead coin-battery, water damage, problems with the receiver modules, and interference.

This listing is for an NEW replacement Fiat Flip Key Remote - similar to the Ilco brand that needs to be professionally programmed by a local automotive locksmith (click here for Locksmith Search). Includes trunk, lock and unlock buttons.

Dead Coin Battery

A dead battery is the most frequent cause of your 500 key fob that isn't working. Modern key fobs only have an operating range that is limited and must be within only a few inches from the vehicle in order to function. If you are further away from your vehicle and you press the keyfob button it will not respond and display the message "Key Fob Not Detected".

If this occurs you need to replace the battery of your coin-cell (Part Number CR2032) by a fresh one of a reliable brand, like Panasonic Duracell or Energizer. They are available at your local hardware store, or online.

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

If the fob's key doesn't work after replacing the battery, it may have water damage that stops it from communicating with the receiver module in your car. Water damage can happen in a number of ways, ranging from an accidental splash to submerging the fob into salt water at the beach. If you suspect your fob has been exposed to water, try placing it in a dry rice bag to pull the moisture out. If this doesn't work, you will have to get your fob replaced by an auto locksmith or a dealer.

Water Damage

Although the fob is equipped with rubber seals that keep water out of the electronic chip inside the device, submerging it into the ocean or washing it in a machine can cause water damage. Saltwater can cause the circuit board to short and then fail. It's not good to let the fob get wet, but don't give it up if you accidentally drop it in water or fail 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 again to verify if it's functioning. If the key doesn't function, it may need to be reset. This is usually handled by a professional or dealer auto locksmith.

If the key is older and has not been programmed to your car it is likely to need to be replaced 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 reprogram the fob to your vehicle's system. It's a simple and inexpensive process that can usually 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 a range of 30 feet or less and if it's far away from your car it won't respond to your commands. You can solve this issue by moving the remote closer to your vehicle until it responds.

If your fob isn't working after you replace the coin battery, also called a "button", "watch" or "button", it could be due to an issue with the circuit board inside. Reprogramming your fob can resolve 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.

It may be necessary to replace the clips made of metal that hold the coin batteries in the correct position. If they become loose, it could prevent your coin battery from being properly seated, causing your remote to malfunction.

In rare cases the fob could 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 might require reinstallation into your body control modules.

Interference

In addition to a dead battery on a coin, the key fob may not be able to receive or transmit signals due to interference. thekeylab.co.uk could occur if the keyfob is in close proximity to a radio transmitter like a cellphone or radar detector. The key fob could not work due to a bad connection with the buttons water damage or damage to the internal chips.

If the key fob has failed to work one day without notice or after trying everything you can at home to fix it e.g. It could be a defective 500 receiver module in the event that you've tried replacing the battery, reprogramming, and using an alternative key fob. The receiver module is situated under the dash and picks up the radio frequency signals from the key fob. It converts the signals into electronic commands which are then read by the vehicle.

There's a simple method to reset the 500's onboard system, including the keyfob. Disconnect the 12 volt battery for about 15 minutes, by disconnecting the negative cable first then the positive cable. Reconnect the battery. This will remove any remaining electrical charge and restart the car's computer system, which can help you get your key fob working again. If the issue persists it is recommended that you consult a certified technician. They can identify the root cause of your problems.