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Reasons Your fiat doblo key 500 Key Fob Won't Work

A key fob for Fiat 500 makes it easy to open doors and start your car. There are many reasons the fob could stop working. This includes a dead coin-battery water damage, problems with the receiver modules, and interference.

This listing is for a NEW replacement fiat punto key replacement panda key fob replacement (Click Webpage) Flip Key Remote that appears similar to the Ilco brand. It needs 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 frequent reason why your 500 key fob doesn't function is due to an inactive battery. Modern key fobs have a very limited operating range, and should be within some feet of the car to operate. If you are far from your vehicle and hit the keyfob, it will not respond, and display the message "Key Fob Not Detected".

If this happens then replace the battery for your coin-cell (Part Number CR2032) by a fresh one from a reputable brand like Panasonic Duracell or Energizer. They are typically available at your local hardware store, or online.

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

If your key fob doesn't work even after replacing the battery, it may be water damage which has prevented it from interacting with the module inside your vehicle. Water damage can occur in a variety of ways, from the slightest splash to submerging the fob in salt water at the beach. If you believe your fob was exposed to water, you can place it in a rice bag to draw out the moisture. If this does not work, you'll need to have your fob reset by an auto locksmith or dealer.

Water Damage

Although the fob is equipped with rubber seals that keep water out of the chip's electronic circuit and out of the ocean or washing it in a machine can cause water damage. Saltwater can be particularly harmful to the fob's circuit board, causing it to short out and eventually end up dying. If you get the fob wet, it's not an ideal idea but if you accidentally drop it into a glass of water or fail to remove it from your pocket before you run the washing machine and you don't have a chance, don't give in.

Remove the battery first. Before replacing the battery, clean the electronic chip with isopropyl or similar products. Next try the fob and see if it works. If the fob doesn't work, it may have to be reset. This is typically done by a dealer or professional auto locksmith.

If the key is a newer model and has never been programmed to your vehicle It will most likely need to be replaced completely. A professional locksmith in the automotive industry will be able to complete this process. The locksmith must cut the key to match the ignition on your vehicle. They'll also have to reprogram the fob to your vehicle's system. This is a fast and affordable process that can usually be completed in the next day.

Receiver Module Issues

The 500 key fob you have may be inoperable because it's out of range. The remote has a range of 30 feet, so in the event that you are far from your vehicle, it won't respond to your commands. This can be fixed by moving closer to your vehicle until it begins responding.

If your fob isn't working after replacing the battery in the coin, also called a "button", "watch" or "button" it could be due to an issue with the circuit board inside. Reprogramming the fob is usually the solution to the issue. You can find instructions on how to do this for the majority of automobiles by searching YouTube or checking out the owner's manual.

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

In rare instances, the fob can become out of the vehicle's sync because of hardware or software issues. This could cause a significant headache, but you can usually fix it by visiting a local dealer or auto locksmith to have them reprogram your fob. In certain instances they may have to install the software again in your body control module as well.

Interference

Interference can also cause the key fob not to receive or transmit the signal. This may happen if the keyfob is located in close proximity to a radio transmitter, like a cellphone or radar detector. The key fob could not function because of a weak connection with the buttons or water damage, or damage to the internal chips.

If the key fob been unable to function for a while out of the blue or even after trying everything you can do at home to resolve it e.g. replacing the battery, reprogramming, and using the spare key fiat 500 key fob, you could have a defective receiver module on your 500. The receiver module, located under the dashboard, picks up radio frequency signals from your key fob. Then, it converts them into electronic commands that the vehicle interprets.

There is a simple way to reset the 500's onboard system including the keyfob. Disconnect the battery for 15 minutes, removing first the negative cable, then the positive cable. Then reconnect the battery. This will remove any remaining electricity and then restart the car's computer system, which can help get your key fob working again. If the issue persists you should speak with an experienced technician. They will be able to determine the exact cause of your problems.