Reasons Your fiat 500 all keys lost 500 Key Fob Won't Work

A key fob for the Fiat 500 is a great way to unlock the doors and get started the car. However, there are many reasons why the fob won't be working. This could be due to a dead battery, water damage, problems with the receiver modules, and interference.

This listing is for a NEW replacement fiat replacement key Flip Key Remote - similar to the Ilco brand that needs to 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

The most common reason your 500 key fob doesn't work is the battery is dead. Modern key fobs have a limited operating range, and should be within some feet of the vehicle to operate. If you are far from your vehicle, and you press the key fob button, the car won't respond, and will display a "Key Fob Not Detected" message in the instrument cluster.

If this happens, replace the battery in the coin cell (Part number CR2032) with a new one from a reliable brand like Panasonic, Duracell, or Energizer. You can usually find them at your local hardware store or on the internet.

After you've replaced the coin cell battery You can test it by standing in front of your fiat punto keys 500 and pressing the buttons. The car should blink its parking lights, and the key fob will operate the lock and unlock switches.

If your fob's key does not work after replacing the battery, there could be water damage that prevents it from connecting to the module in your vehicle. Water damage can happen in a number of ways, ranging from an accidental splash to submerging the fob salt water at the beach. If you suspect that your fob was exposed to water, put it in a dry rice bag to draw the moisture back out. If this isn't working, you'll require your fob to be reprogrammed either by an auto locksmith or dealer.

Water Damage

Damage to the water supply can occur if you immerse the fob into the ocean, or wash it in a washer. Saltwater is particularly dangerous to the fob's circuit board that can cause it to short out and eventually end up dying. It's not a good thing to get the fob wet however, but don't give it up if you accidentally drop it in the water or don't remove it from your pants pocket.

First take the battery off the fob. Before replacing the battery clean the electronic chip using isopropyl or similar products. Next test the fob to verify if it is working. If the key does not work, it may need to be reset. This is usually done by a professional or dealer auto locksmith.

If the key is more recent and was not programmed to your car, it will likely need to be replaced completely. A professional locksmith in the automotive industry can carry out this simple task. The locksmith will need to cut the key to match the ignition in your vehicle. The locksmith will also have to reprogram your fob in the vehicle's system. This is a cost-effective and quick process that can be completed within the same day.

Receiver Module Issues

One of the main reasons your 500 key fob could stop working is because it's out of range. The remote typically has a range of 30 feet or less, and if it's too far from your car, it will not respond to your commands. It can be solved by moving it closer to your vehicle until it begins responding.

If you've replaced the battery in your coin (commonly known as a "button" or "watch") and the fob won't work It could be because of an internal circuit board problem. Reprogramming the fob is usually the solution to this problem. You can find instructions on how do i get a spare key For my fiat 500 to do this on the majority of vehicles by searching YouTube or looking through the owner's manual.

You may need to replace the metal retaining clips that hold the coin battery. If they lose tension, it could prevent the coin battery from being seated properly and could cause the remote to malfunction.

In rare cases the fob could be out of alignment with your vehicle because of hardware or software issues. This could cause a significant headache, but you can frequently fix this issue by visiting a local dealer or auto locksmith to reprogram your fob. In certain instances it may be necessary to reinstall the software on your body control module too.

Interference

Interference can also cause the key fob to not be able to receive or transmit an signal. This could happen if the key fob is located near radio transmitters (cell phones or radar detectors) or another source of electromagnetic radiation. Other reasons why the key fob might not function include a weak connection to the buttons or damage to the internal chip, or water damage.

If your key fob suddenly stopped working, or you have tried everything at home to solve the issue (e.g. You could have a malfunctioning 500 receiver module if you've tried replacing the battery, reprogramming, and using a spare key fob. The receiver module is situated under the dash, and it picks up the radio frequency signals from the key fob. It converts the signals into electronic commands that are then read by the vehicle.

Fortunately, there's an easy method of resetting all of the onboard systems in your 500 and include the key fob. Disconnect the battery 12 volt for about 15 minutes by removing the negative cable first then the positive cable. Then reconnect the battery. This will clear out any residual electricity and restart the car's computer system, which can help the key fob to function again. If the problem persists you should speak with an expert certified technician. They can identify the root cause of your problems.