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

A key fob from Fiat 500 is a convenient way to open the doors and begin the car. However, there are numerous reasons why the fob may stop working. This includes a dead battery water damage, receiver modules issues, and interference.

This listing is for an NEW replacement fiat key fob Fiat Flip Key Remote that is similar to the Ilco brand. It has to be professionally programmed (click here to find local locksmiths in the automotive industry). This remote includes lock, unlock and trunk buttons.

Dead Coin Battery

A dead battery is the most frequent cause of your 500 key fob not working. Modern key fobs have a very limited operating range, and should be within a few feet of the vehicle to function. If you're far from your vehicle and you press the key fob button, the car won't be able to respond, and will display an "Key Fob Not Detected" message in the instrument cluster.

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

After you've replaced the coin cell battery, you can test it by standing near your fiat 500x key 500 and pressing the buttons. The car should flash its parking lights, and the key fob should work the lock and unlock switches.

If your key fob still isn't working after replacing the battery, there could be water damage that prevents it from communicating with the module inside your vehicle. Water damage can happen in a variety of ways, from small splashes to submerging your fob in salt water at the beach. If you suspect that your fob has been exposed to water, you can place it in a bag of rice to draw out the moisture. If this doesn't work your fob is likely to need to be reset by a professional auto locksmith or the dealer.

Water Damage

Water damage can happen if you immerse the fob into the ocean or wash it in a washer. Saltwater is particularly dangerous to the circuit board of the fob, causing it to short out and eventually die. The fob getting wet is not an ideal choice but if you drop it in a cup of water or don't remember to take it out of your pants pocket prior to running the washing machine do not give up hope.

First, remove the battery from the fob. Before replacing the battery, clean the electronic chip with isopropyl or another similar product. Then test the fob to see if it works. If the key does not work, it may have to be reset. This is typically done by a professional or dealer auto locksmith.

If the key is newer and has not been programmed to your vehicle It is likely that it needs to be replaced completely. This is a straightforward process that can be carried out by a professional locksmith for automotive use. The locksmith will need the key to be cut to match your car's ignition. They will also need to program the fob into your car's system. This is a quick and cost-effective procedure that is usually completed the same day.

Receiver Module Issues

The 500 key fob you have may be inoperable because it's out of range. The remote has a maximum range of 30 feet, so should you be too far from your car it won't respond to your commands. It's easy to solve this issue by moving the remote closer to your vehicle until it responds.

If you've replaced the coin battery (commonly known as a "button" or "watch") and the fob isn't working, it could have an internal circuit board problem. In most cases, reprogramming the fob can resolve the problem. The instructions are available for most vehicles on YouTube or in the owner's guide.

It is sometimes necessary to replace the metal clips that hold the coin batteries in the correct position. If they lose tension it could hinder the battery from being seated properly and result in the malfunction of your remote.

In rare cases the fob could be disconnected from your vehicle due to software problems or hardware issues. This could be a huge headache, but you can often fix this by visiting an auto locksmith to have them reprogram your fob. In certain instances, the software may also require reinstallation to your body control modules.

Interference

In addition to a dead battery on a coin The key fob might not be able to transmit or receive a signal due to interference. This may happen if the key fob is in close proximity to a radio transmitter, like a cellphone or radar detector. Other reasons why the key fob might not work may be a lack of connection to the buttons or the internal chip or water damage.

If the key fob failed to work one day suddenly or after trying every option at home to solve it e.g. You may have a faulty 500 receiver module in the event that you've tried replacing the battery, reprogramming, and using a spare key fob. The receiver module, located under the dashboard, receives 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 12 volt battery for about 15 minutes, by taking off the negative cable first then the positive cable. Then, reconnect the battery. This will eliminate any residual electricity and restart the car's computer system, which can help you the key fob to function again. If the issue continues, you should seek out an expert technician. They will be able to determine the exact cause of any issues.