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Reasons Your lost fiat 500 car key 500 Key Fob Won't Work

A key fob with the fiat 500 number is a convenient method to open the doors and begin the car. However, there are numerous reasons why the fob may stop working. This could be due to a dead coin-battery or water damage, problems with the receiver modules, and interference.

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

Dead Coin Battery

A dead battery is probably the most common cause of your 500 key fob not working. Modern key fobs come with a restricted operating range, and must be within just a few feet of the car to operate. If you are far from your vehicle and press the key fob button the car won't respond, and will display the "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 reliable brand like Panasonic, Duracell, or Energizer. They are available at your local hardware store, or online.

After you've replaced the battery of your coin cell, you can test it by standing near your Fiat Spare Key 500 and pressing the buttons. The parking lights will flash and the key fob will operate the lock and unlock switch.

If the key fob doesn't work after replacing the battery, it may be damaged by water that blocks it from communicating with the receiver module inside your car. Water damage can happen in many ways, including a simple splash or submerging your key fob in saltwater at the beach. If you suspect that your fob was exposed to water, place it in a bag of rice to draw out the moisture. If that doesn't work, your fob will probably need to be reset by an experienced locksmith or dealer.

Water Damage

While the fob has some rubber seals to keep water from the chip's electronic circuit it, submerging it in the ocean or washing it in a machine can cause water damage. Saltwater can cause the circuit board to become shorted and eventually cease to function. The fob getting wet is not an option but if you accidentally drop it in a cup of water or forget to take it out of your pants pocket prior to running the washing machine and you don't have a chance, don't give in.

First, remove the battery. Clean the electronic chip using isopropyl alcohol or a similar product and then dry it thoroughly before replacing the battery. Test the fob next to determine if it's working. If the fob doesn't function, it may need to be reprogrammed. This is usually handled by an auto locksmith or dealer.

If your key is a bit older and has not been programmed for your vehicle, you will need to replace it completely. A professional locksmith for automotive will be able to complete this process. The locksmith will need the key to be cut to match your car's ignition. They'll also have to reprogram the fob in your car's system. This is an affordable and quick process that can be completed the same day.

Receiver Module Issues

One of the most common reasons why your 500 key fob might stop functioning is because it's out of range. The remote's range is of 30 feet, which means when you're too far from your vehicle it won't be able to respond to your commands. You can solve this problem by moving the remote closer to your car until it responds.

If you've replaced your coin battery (commonly called a "button" or "watch") and the fob won't work, it could have an internal circuit board problem. In most cases, reprogramming the fob will solve the problem. You can find instructions on how to get fiat key code to do this for the majority of automobiles by searching YouTube or reading the owner's manual.

It is sometimes necessary to replace the clips made of metal that hold the coin batteries in the correct position. If they become loose, it can stop your coin battery from sitting properly and cause your remote to malfunction.

In rare cases the fob might be out of connection with your vehicle as a result of software or hardware problems. It is possible how to open fiat 500 boot without key fix this issue by visiting your local auto-locksmith or dealer to reprogram your key fob. In certain situations it may be necessary to install the software again in your body control module, too.

Interference

In addition to a dead battery on a coin The key fob might not be receiving or transmitting the signal due to interference. This could happen when the keyfob is located in close proximity to a radio transmitter like a cell phone or radar detector. The key fob could not function because of a problem with the buttons water damage or damage to the internal chips.

If the key fob suddenly stopped working, without notice or even after trying everything you can at home to resolve it e.g. You may have a faulty 500 receiver module if you've tried replacing the battery, reprogramming or using an alternative key fob. The receiver module is situated under the dash and is able to pick up the radio frequency signals from the key fob. It transforms the signals into electronic commands, which are then read by the vehicle.

Luckily, there is an easy method to reset every single system on board in your 500 keys, including the key fob. Disconnect the battery for 15 minutes, removing first the negative cable and then the positive cable. Then reconnect the battery. This will clear out any remaining electricity and restart the car's computers. This could help get your key fob working again. If the problem persists you should speak with a certified technician. They will be able to identify the root cause of your issues.