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Reasons Your Fiat 500 Key Fob Won't Work

A key fob for the fiat ducato key fob 500 is a convenient method to open the doors and begin the car. There are a myriad of reasons the fob may stop working. This could be due to a dead battery water damage, problems with the receiver modules, and interference.

This listing is for an NEW replacement fiat punto key replacement cost Flip Key Remote - look-alike Ilco brand that needs to be programmed professionally by a local locksmith (click here for Locksmith Search). It includes trunk, lock and unlock buttons.

Dead Coin Battery

A dead battery is the main cause of your 500 key fob being inoperative. Modern key fobs operate with a limited operating range and must be within a few feet of the car to operate. If you are far from your vehicle, and you 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 coin cell battery (Part number CR2032) by a new one from a reliable brand like Panasonic, Duracell, or Energizer. You can usually find them 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 replacement key 500. The car will blink 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 could be water damage that prevents it from communicating with the module inside your vehicle. Water damage can happen in many ways, such as a simple splash or submerging the key fob saltwater at the beach. If you suspect that your fob has been exposed to water, put it in a rice bag to draw out the moisture. If this does not work, you'll need to have the fob replaced by an auto locksmith or dealer.

Water Damage

Damage to the water supply can occur if you immerse the fob in the ocean or wash it in a washer. Saltwater is especially dangerous to the circuit board of the fob, causing it to short out and eventually end up dying. The fob getting wet is not an ideal choice however, if you drop it into the water in a cup or fail to remove it from your pocket before you run the washer Don't give up hope.

First, remove the battery from the fob. Clean the electronic chip using isopropyl alcohol or another similar product and dry it thoroughly before replacing the battery. Then try the fob and check if it functions. If the fob doesn't work, it might need to be programmed again. This is usually done by an auto locksmith or dealer.

If your key is a bit older and not programmed to work with your vehicle You will need to replace it completely. A professional locksmith in the automotive industry can complete this simple process. The locksmith will need the key to be cut to match your vehicle's ignition. The locksmith will also have to reprogram your fob into the vehicle'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 typically has an area of 30 feet or less and if it's far away from your car it will not respond to your commands. It can be solved by moving closer to your vehicle until it starts responding.

If you've replaced your coin battery (commonly known as"button" or "button" or "watch") and your fob still won't work, it could have an internal circuit board issue. Reprogramming the fob typically resolves this issue. The instructions are available for the majority of vehicles on YouTube or in the owner's guide.

It is possible to replace the metal clips that hold the coin batteries in the correct position. If they loose tension, it could hinder the battery from being seated properly and can cause your remote to malfunction.

In rare instances, the fob may become disconnected from your vehicle due to software or hardware issues. This could cause a significant trouble, but you could often fix this by visiting an auto locksmith to have them reprogram your fob. In some instances, the software may also require reinstallation in your body control modules.

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 due to a bad connection with the buttons, water damage or damage to the internal chips.

If the key fob been unable to function for a while out of the blue or after trying everything you can at home to fix it e.g. replacing batteries, reprogramming or using the spare key fob, you might 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 transforms the signals into electronic commands, which are then read by the vehicle.

Luckily, there is an easy method of resetting every single system on board in your 500 keys, including the spare key fiat 500 fob. Disconnect the battery for 15 minutes by taking off first the negative cable and then the positive cable. Then reconnect the battery. This will remove any remaining electricity and restart the car's computers, which could allow you to the key fob to function again. If the problem persists you should seek the advice of an expert technician. They can determine the exact cause of your issue.