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Reasons Your Fiat 500 Key Fob Won't Work

A Fiat 500 key fob makes it easy to open doors and start your vehicle. There are a myriad of reasons the key fob might stop working. This could be due to a dead coin-battery water damage, receiver modules issues, and interference.

This listing is for a new fiat key replacement key fiat 500 Fiat Flip Key Remote that is similar to the Ilco brand. It needs to be professionally programmed (click here to search for local locksmiths for automotive locksmiths). It includes trunk, lock and unlock buttons.

Dead Coin Battery

A dead battery is the most common reason for your 500 key fob not working. Modern key fobs have a very limited operating range and must be within a few feet of the car to operate. If you are not within your vehicle and you hit the keyfob, it will not 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 reputable brand such as Panasonic Duracell or Energizer. You can typically find them in your local hardware store or online.

After you've changed the battery on the coin cell You can test it by standing in front of your Fiat 500 and pressing the buttons. The parking lights should light up and the key fob will operate the lock and unlock switch.

If your fob's key isn't working even after replacing the battery, it might be water damage that is preventing it from interacting with the module inside your vehicle. Water damage can occur in many ways, including an easy splash or submerging the key fob in saltwater at the beach. If you suspect your fob was exposed to water, put it in a dry rice bag to pull the moisture out. If this doesn't work, you will need to have your fob reset by an auto locksmith or a dealer.

Water Damage

Water damage can occur if you immerse the fob into the ocean, or wash it in a washer. Saltwater can be particularly harmful to the fob's circuit board, causing it to short out and eventually end up dying. It's not a good thing to submerge the fob in water but don't give up even if you accidentally drop the fob in the water or don't remove it from your pocket.

First, remove the battery from the fob. Clean the electronic chip using isopropyl or a similar product and dry it completely before replacing the battery. Check the fob to verify if it's functioning. If the key doesn't work, it might need to be reprogrammed. This is usually done by a dealer or professional auto locksmith.

If your key is older and not programmed to work with your vehicle, you will need to replace it completely. A professional locksmith for cars can complete this simple process. The locksmith will require the key to be cut to match the car's ignition. They'll also need to program the fob into the system of your replacement car keys fiat 500. This is a quick and cost-effective process that can usually be completed in the same day.

Receiver Module Issues

One of the main reasons why your 500 key fob could stop functioning is that it's out of range. The remote typically has an operating range of 30 feet or less and if it's far from your vehicle, it won't respond to your commands. It's easy to fix this by moving the remote closer to your car until it responds.

If you've replaced your coin battery (commonly known as a "button" or "watch") and your fob still won't work It could be because of an internal circuit board problem. Reprogramming the fob is usually the solution to this issue. There are instructions on how to unlock fiat 500 boot without key to do this for all automobiles by searching YouTube or checking out the owner's manual.

It may be necessary to replace the clips made of metal that hold the coin batteries in place. If they loose tension, it can prevent your coin battery from being properly seated, causing your remote to malfunction.

In rare instances the fob could be disconnected from your vehicle due to software or hardware issues. It is possible to fix this issue by visiting your local auto-locksmith or dealer to reprogram your key fiat van key replacement (https://vuf.Minagricultura.gov.Co/Lists/Informacin Servicios Web/DispForm.aspx?ID=8584680) fob. In some instances, the software may also need to be reinstalled in your body control modules.

Interference

In addition to a dead coin battery, the key fob may not be receiving or transmitting signals due to interference. This may happen if the key fob is in close proximity to a radio transmitter such as a cell phone or radar detector. Other reasons why the key fob might not work could be due to a weak connection to the buttons and internal chip or water damage.

If your key fob suddenly stopped working, or you've tried everything at home to resolve it (e.g. replacing the battery, reprogramming, and using the spare key fob, you could have a defective receiver module on your 500. The receiver module is located under the dash and receives the radio frequency signals from the key fob. It converts the signals into electronic commands, which are then read by the vehicle.

Fortunately, there's an easy way to reset all on-board systems in your 500 keys, including the key fob. Disconnect the battery for 15 minutes by removing first the negative cable, then the positive cable. Then, reconnect the battery. This will remove any remaining electricity, and restart the computer of your car. This can help you get your key fob to work again. If the problem persists you should speak with an expert technician. They will be able diagnose the root of any issues.