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Reasons Your fiat van key replacement 500 Key Fob Won't Work

A key fob from fiat doblo replacement key 500 is a handy way to unlock the doors and get started the car. There are a myriad of reasons the fob may stop working. This could be due to a dead coin battery, water damage, receiver module problems, and interference.

This listing is for a NEW replacement key fiat 500 Fiat Flip Key Remote - look-alike Ilco brand that needs to be programmed professionally by a local locksmith (click here to search for a Locksmith Search). It includes lock, unlock, and trunk 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 range of operation and must be within just a few inches of the vehicle to work. If you are further away from your vehicle and you press the keyfob button it won't respond and display the message "Key Fob Not Detected".

If this occurs If this happens, replace the battery in the coin-cell (Part Number CR2032) by a brand new one of a reliable brand, such as Panasonic Duracell or Energizer. They are usually available in your local hardware store or on the internet.

You can test the coin-cell battery by pressing the buttons while standing close to your Fiat 500. The parking lights should light up and the key fob will operate the lock and unlock switch.

If the key fob doesn't work after replacing the battery, it might have water damage that prevents it from communicating with the receiver module inside your vehicle. Water damage can occur in a variety of ways, from the slightest splash to submerging your fob in salt water at the beach. If you suspect your fob was exposed to water, put it in a dry rice bag to draw the moisture out. If that doesn't work, the fob might require reprogramming by an experienced auto locksmith or dealer.

Water Damage

While the fob has some rubber seals to keep water from the electronic chip inside it, submerging it in the ocean or washing it in a machine can cause water damage. Saltwater can be particularly harmful to the fob's circuit board and can cause it to short out and eventually die. It's not good to get the fob wet however, but don't give it up in the event that you accidentally drop it in water or forget to remove it from your pants pocket.

First, remove the battery. Before replacing the battery clean the electronic chip with isopropyl or similar products. Test the fob next to verify if it's working. If the fob doesn't work, it might need to be programmed again. This is typically handled by a professional or dealer auto locksmith.

If your key is older and not programmed for your car it is necessary to replace it completely. A professional locksmith for cars will be able to complete this process. The locksmith must cut the key to match the ignition on your vehicle. The locksmith will also need to program your fob into the car's system. It's a simple and cost-effective process that can usually be completed the same day.

Receiver Module Issues

The 500 key fob could not function because it's out of range. The remote has a maximum range of 30 feet, which means in the event that you are far from your car, it won't respond to your commands. It can be solved by moving it closer to your vehicle until it starts responding.

If you've replaced your coin battery (commonly known as a "button" or "watch") and your fob doesn't function it could be due to an internal circuit board problem. In the majority of cases, reprogramming your fob will resolve this issue. You can find directions on how to open fiat 500 remote key programming 500 boot without key [https://yogaasanas.science/] to do this for the majority of vehicles by searching YouTube or checking out the owner's manual.

It is possible to replace the clips made of metal that hold the coin batteries in place. If they loose tension, it can prevent the battery from sitting properly and could cause your remote to malfunction.

In rare cases the fob could be out of sync with your vehicle because due to hardware or software issues. It is possible to fix this issue by visiting your local auto-locksmith or dealer to reprogram your key fob. In certain situations they might need to install the software again in your body control module, as well.

Interference

Interference can also cause the key fob to be unable to receive or transmit an signal. This can happen 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 might not function include a weak connection to the buttons or the internal chip or water damage.

If the key fob has failed to work one day suddenly or even after trying everything you can do at home to solve it e.g. replacing the battery, reprogramming it and using the spare key fob, you might have a faulty receiver module on your 500. The receiver module is located under the dash and is able to pick up the radio frequency signals from the key fob. It converts the signals into electronic commands that are then interpreted by the vehicle.

There is a simple way to reset the 500's on-board 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 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 problem persists you should seek out a certified technician. They'll be able to determine the exact cause of your problems.