Reasons Your Fiat 500 Key Fob Won't Work

A key fob for the fiat panda Key Fob Replacement 500 makes it easy to open doors and start your car. There are many reasons why the fob won't work. It could be due to a dead battery, damage to the receiver module, issues, or interference.

This listing is for an NEW replacement fiat 500 electric key Flip Key Remote that looks like the Ilco brand. It must be professionally programmed (click here to search for local locksmiths in the automotive industry). Includes lock, unlock, and trunk buttons.

Dead Coin Battery

A dead battery is the most frequent reason for your 500 key fob that isn't working. Modern key fobs only have only a limited range of operation and must be within a few inches of your vehicle in order to work. If you are further away from your vehicle, and you hit the keyfob, it won't respond and display the message "Key Fob Not Detected".

If this happens, replace the battery of your coin cell (Part number CR2032) with a new one from a reputable 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 close to your fiat 124 spider key fob cover 500. The car should flash its parking lights and the key fob will operate the lock and unlock buttons.

If your fob's key does not work after replacing the battery, it may be water damage which is preventing it from communicating with the module in your vehicle. Water damage can happen in many ways, such as an easy splash or submerging the key fob saltwater at the beach. If you suspect that your fob was exposed to water, you can try placing it in a dry rice bag to draw the moisture out. If this doesn't work your fob may need to be reprogrammed by a professional auto locksmith or by the dealer.

Water Damage

Although the fob is equipped with rubber seals to keep water out of the electronic chip inside it, submerging it in the ocean or washing it in a machine could cause water damage. Saltwater can cause the circuit board to become shorted and eventually fail. It's not a good thing to submerge the fob in water however, but don't give it up in the event that you accidentally drop it in water or forget to take it out of your pants pocket.

First, remove the battery from the fob. Clean the electronic chip using isopropyl or a similar product and then dry it thoroughly before replacing the battery. Next check the fob to check if it functions. If the key doesn't work, it may have to be reprogrammed. This is typically handled by a dealer or professional auto locksmith.

If the key is older and has never been programmed to your car It is likely that it needs to be replaced completely. A professional automotive locksmith will be able to complete this process. The locksmith will need the key cut to match your vehicle's ignition. They'll also have to reprogram the fob to the car's system. This is a cheap and quick procedure that can be completed the same day.

Receiver Module Issues

One of the most common reasons why your 500 key fob could stop working is that it's simply out of range. The remote's range is of 30 feet, so should you be too far away from your vehicle, it won't respond to your commands. It's easy to remedy this by moving your remote closer to your car until it responds.

If your fob does not work after you replace the battery inside the coin, which is also known as a "button", "watch" or "button" It could be due to an issue with the internal circuit board. Reprogramming your fob can resolve this problem. You can find the procedure for most vehicles on YouTube or in the owner's guide.

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

locked keys in car boot fiat punto rare instances, the fob can become out of alignment with your vehicle because due to hardware or software issues. This issue can be fixed by visiting your local auto-locksmith or dealer to reprogram your key fob. In some instances they might need to reinstall the program in your body control module too.

Interference

In addition to a dead coin battery The key fob may not be able to receive or transmit the signal due to interference. This is possible when the key fob is in proximity to radio transmitters (cell phones, radar detectors) or another source of electromagnetic radiation. Other reasons why the key fob might not work include a poor connection to the buttons, damage to the internal chip or water damage.

If the key fob has suddenly stopped working, without notice or after trying everything you can at home to fix it e.g. replacing batteries, reprogramming or using the spare key fob, you might have a faulty receiver module on your 500. The receiver module, which how much is a new fiat 500 key located under the dashboard, receives radio frequency signals from your key fob. It converts the signals into electronic commands which are then read by the vehicle.

Luckily, there is an easy method of resetting all of the onboard systems in your 500, including the key fob. Disconnect the battery of 12 volts for about 15 minutes by removing the negative cable first then the positive cable. Reconnect the battery. This will eliminate any remaining electrical charge, and then restart the car's computer. This can help get your key fob working again. If the issue persists, you should seek the advice of an expert technician. They will be able diagnose the exact cause of issues.