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Reasons Your Fiat 500 Key Fob Won't Work

A key fob with the fiat 500 electric key (their explanation) 500 number is a great way to open the doors and begin the car. However, there are numerous reasons why the fob may stop functioning. It could be due to a dead battery, damage to the receiver module, water issues, and interfering.

This listing is for a NEW replacement fiat 500 keys derby Fiat Flip Key Remote that is similar to the Ilco brand. It has to be professionally programmed (click here to search for local locksmiths in the automotive industry). Includes lock, unlock and trunk buttons.

Dead Coin Battery

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

If this happens, replace the coin-cell battery (Part Number CR2032) by a brand new one of a trusted brand like Panasonic Duracell or Energizer. You can usually find them locked keys in car boot fiat punto your local hardware store, or online.

After you've replaced the battery of your coin cell It is possible to test it by standing next to your fiat ducato key replacement 500 and pressing the buttons. The parking lights should blink and the key fob will operate the lock and unlock switch.

If the fob's remote doesn't work after replacing the battery, it may have water damage that stops it from communicating with the receiver module inside your car key cover fiat 500. Water damage can happen in a variety of ways, such as simply splashing or submerging the key fob into saltwater at the beach. If you suspect that your fob was exposed to water, put it in a dry rice bag to draw the moisture back out. If this does not work, you'll require your fob to be replaced by an auto locksmith or a dealer.

Water Damage

Water damage can happen if you immerse the fob in the ocean, or wash it in a machine. Saltwater can cause the circuit board to become shorted and eventually cease to function. Getting the fob wet is not a good idea but if you accidentally drop it in the water in a cup or forget to take it out of your pocket before you run the washer Don't give up hope.

First, remove the battery. Before replacing the battery, clean the electronic chip with isopropyl or another similar product. Then try the fob and check if it functions. If the fob doesn't work then it might need to be reprogrammed. This is usually handled by an auto locksmith or dealer.

If the key is a newer model and has never been programmed to your vehicle It is likely that it needs to be replaced completely. This is an easy process which can be accomplished by a professional locksmith for automotive use. The locksmith must cut the key to match the ignition of your car. The locksmith will also need to reprogram your fob in the vehicle's system. This is a quick and cost-effective process that can usually be completed in the same day.

Receiver Module Issues

Your 500 key fob might stop working because it is out of range. The remote has a maximum range of 30 feet. So when you're too far from your car it won't respond to your commands. This can be fixed by moving closer to your vehicle until it begins responding.

If you've replaced your coin battery (commonly known as a "button" or "watch") and your fob still won't work it could be due to an internal circuit board problem. In the majority of cases, reprogramming your fob can resolve the problem. There are instructions on how to do this for the majority of automobiles by searching YouTube or consulting the owner's manual.

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

In rare instances, the fob may become disconnected from your vehicle due to software problems or hardware issues. You can fix this issue by visiting your local dealer or auto-locksmith to reprogram your key fob. In certain instances, the software may also require reinstallation in your body control modules.

Interference

In addition to a dead coin battery the key fob could not be able to transmit or receive signals due to interference. This could happen when 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 to the buttons, water damage or damage to the internal chips.

If the key fob has been unable to function for a while suddenly, or after trying everything you can at home to solve it e.g. You might have a damaged 500 receiver module after you've tried replacing the battery, reprogramming it, or using a spare key fob. The receiver module, which is located beneath the dashboard, detects radio frequency signals from your key fob. It converts the signals into electronic commands, which are then read by the vehicle.

There is a simple way to reset the 500's on-board system including the keyfob. Disconnect the battery of 12 volts for about 15 minutes, by disconnecting the negative cable first then the positive cable. Reconnect the battery. This will eliminate any remaining electricity, and allow you to restart the car's computer. This can help you get your key fob to work again. If the issue continues, you should consult a certified technician. They will be able to identify the exact cause of any problems.