Reasons Your Fiat 500 Key Fob Won’t Work

A Fiat 500 key fob makes it simple to open doors and start your vehicle. There are many reasons the fob could stop working. This could be due to a dead coin-battery or water damage, issues with the receiver module, and interference.

This listing is for a NEW replacement fiat panda replacement fiat punto keys nottingham key (gamble-coleman-4.technetbloggers.de) Flip Key Remote that appears similar to the Ilco brand. It needs to be professionally programmed (click here to search for local locksmiths for your vehicle). This remote includes trunk, lock and fiat Panda replacement key unlock buttons.

Dead Coin Battery

A dead battery is the most frequent reason for your 500 key fob not working. Modern key fobs have a limited operating range, and must be within some feet of the vehicle to function. If you are far from your car and push the keyfob button it will not respond, and display the message “Key Fob Not Detected”.

If this happens, simply replace the battery of your coin cell (Part number CR2032) with a fresh one from a reputable brand like Panasonic, Duracell, or Energizer. They are typically available in your local hardware store or online.

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

If the key fob won’t work after replacing the battery, it might have water damage that prevents it from connecting to the receiver module in your car. Water damage can happen in a number of ways, from the slightest splash to submerging your fob in salt water at the beach. If you suspect that your fob was exposed to water, put it in a rice bag to draw out the moisture. If this doesn’t work, you will have to get your fob reprogrammed either by an auto locksmith or dealer.

Water Damage

The fob does have 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 eventually cease to function. The fob getting wet is not an ideal choice however, if you drop it into the water in a cup or forget to remove it from your pocket before you run the washing machine and you don’t have a chance, don’t give in.

First take the battery off the fob. Before replacing the battery clean the electronic chip using isopropyl or a similar product. Next check the fob to verify if it is working. If the fob doesn’t work, it may have to be programmed again. This is usually handled by an auto locksmith or dealer.

If the key you have is older and is not programmed to work with your vehicle it is necessary to replace it completely. This is a simple process that can be carried out by a professional locksmith for automotive use. The locksmith will need to cut the key to match the ignition of your car. The locksmith will also have to program your fob into the vehicle’s system. This is a low-cost and quick process that can be completed in the same day.

Receiver Module Issues

Your 500 key fob might not function because it’s out of range. The remote usually has 30 feet of range or less, and if it’s too far from your car, it won’t respond to your commands. This can be fixed by moving closer to your vehicle until it starts responding.

If your fob does not work after replacing the battery in the coin, also known as a “button”, “watch” or “button” It could be due to a problem with the circuit board inside. Reprogramming the fob typically resolves the issue. The instructions are available for most vehicles on YouTube or in the owner’s manual.

You may have to replace the metal retaining clips that hold the coin battery. If they loose tension, it can stop your coin battery from being properly seated, causing your remote to malfunction.

In rare cases the fob can become out of sync with your vehicle because of hardware or software problems. You can fix this problem by visiting your local dealer or auto-locksmith 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 may not be able to receive or transmit the signal due to interference. This could occur if the keyfob’s location is in close proximity to a radio transmitter, such as a cell phone or radar detector. Other reasons the key fob might not work include a weak connection to the buttons and internal chip or water damage.

If the key fob failed to work one day out of the blue or even after trying everything you can at home to resolve it e.g. replacing the battery, reprogramming it and using the spare key fob, you could have a defective receiver module on your 500. The receiver module, located beneath the dashboard, is able to pick up radio frequency signals from your key fob. It converts them to electronic commands that the vehicle interprets.

Luckily, there is an easy way to reset every single system on board in your 500 keys, including the key fob. Disconnect the battery for 15 minutes by taking off first the negative cable, then the positive cable. Reconnect the battery. This will eliminate any remaining electrical charge, and then restart the computer of your car. This could help you get your key fob to work again. If the problem persists you should seek the advice of an expert technician. They will be able diagnose the exact cause of any problems.