Reasons Your fiat 124 Spider key fob not working 500 Key Fob Won't Work

A fiat punto remote key price 500 key fob is a convenient method to open the doors and begin the car. There are a myriad of reasons the fob could stop working. These include a dead battery, water damage, receiver module issues, and interfering.

This listing is for a NEW replacement fiat key fob programming Flip Key Remote that is similar to the Ilco brand. It must be professionally programmed (click here to search for local automotive locksmiths). It includes trunk, lock and unlock buttons.

Dead Coin Battery

The most common reason the 500 key fob won't function is due to a dead battery. Modern key fobs offer an operating range that is limited and must be within a few inches of the vehicle in order to work. If you're far from your vehicle when you press the key fob button, the car will not respond, and will display a "Key Fob Not Detected" message in the instrument cluster.

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 find them at your local hardware store or on the internet.

You can test the battery on your coin-cell by pressing the buttons while standing close to your Fiat 500. The car will flash its parking lights, and the key fob should work the lock and unlock buttons.

If your key fob still isn't working after replacing the battery, there might be water damage that hinders it from interacting with the module in your vehicle. Water damage can happen in many ways, such as simply splashing or submerging the key fob saltwater at the beach. If you believe your fob was exposed to water, put it in a rice bag to draw out the moisture. If this does not work, you'll need to have the fob reset by an auto locksmith or a dealer.

Water Damage

Water damage can occur when you immerse the fob in the ocean or wash it in a washing machine. Saltwater can cause the circuit board to become shorted and eventually end up dying. It's not a good thing to submerge the fob in water however, but don't give it up when you accidentally drop it in water or forget to remove it from your pocket.

First remove the battery from the fob. Clean the electronic chip with isopropyl or a similar product and then dry it completely before replacing the battery. Then check the fob to test if it works. If the fob doesn't work, it might need to be programmed again. This is usually done by a professional or dealer auto locksmith.

If the key you have is older and is not programmed for your car then you'll need to replace it completely. This is an easy process that can be carried out by a professional automotive locksmith. The locksmith will require the key to be cut to match your vehicle's ignition. The locksmith will also need to reprogram your fob into the car's system. This is a low-cost and quick process that can be completed within the same day.

Receiver Module Issues

One of the most common reasons your 500 key fob might stop working is that it's simply out of range. The remote's range is of 30 feet, so if you are too far away from your vehicle it won't be able to respond to your commands. This can easily be resolved by moving closer to your vehicle until it begins responding.

If you've replaced your coin battery (commonly called a "button" or "watch") and the fob won't work It could be because of an internal circuit board issue. Reprogramming your fob can resolve this problem. There are instructions on how to do this on the majority of automobiles by searching YouTube or looking through the owner's manual.

It could be necessary to replace the metal clips that hold the coin batteries in their place. If they loose tension, it may prevent your battery from sitting properly and cause your remote to malfunction.

In rare cases the fob may be out of sync with your vehicle because of software or hardware problems. This can be a major headache, but you can usually fix it by visiting an auto locksmith to have them reprogram your fob for you. In some cases, the software may also require reinstallation into your body control modules.

Interference

Interference can also cause the key fob to be unable to receive or transmit an signal. This is possible when the key fob is located near a radio transmitter (cell phones and radar detectors) or any other source of electromagnetic radiation. Other reasons why the key fob could not function could be due to a weak connection to the buttons and internal chip, or water damage.

If the key fob been unable to function for a while in the middle of the night, or after trying every option at home to resolve it e.g. You could have a malfunctioning 500 receiver module if you've tried replacing the battery, reprogramming or using a spare key fob. The receiver module is situated under the dash and receives the radio frequency signals from the key fob. It then converts them into electronic commands that the vehicle interprets.

There's a quick and easy way to reset the 500's in-board system including the keyfob. Disconnect the battery for fiat 124 spider key fob not working 15 minutes by taking off first the negative cable, then the positive cable. Reconnect the battery. This will clear any residual electrical charge, and then restart the computer of your car. This can help you get your key fob to function again. If the issue persists, you should seek out an expert technician. They'll be able to determine the exact cause of your issues.