Reasons Your fiat replacement key fob 500 Key Fob Won't Work

A key fob with the fiat 500 key fob not working 500 number is a convenient method to unlock the doors and get started the car. There are a variety of reasons why the fob may stop working. These include a dead coin battery or damaged receiver module, water damage issues, and interference.

This listing is for a NEW replacement fiat 500 key fiat ducato key fob programming Flip Key Remote - an exact replica of 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 the most frequent reason for your 500 key fob being inoperative. Modern key fobs only have a limited range of operation and must be within just a few inches of the vehicle to work. If you're far from your car and press the keyfob button, it won't respond and display the message "Key Fob Not Detected".

If this happens, simply replace the coin cell battery (Part number CR2032) with a brand new one from a reputable brand such as Panasonic, Duracell, or Energizer. You can find them at the local hardware store or on the internet.

After you've replaced the battery in the coin cell, you can test it by standing near your Fiat 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 key fob isn't working even after replacing the battery, it might be water damage that has prevented it from communicating with the module inside your vehicle. Water damage can occur through a variety of methods, including a simple splash or submerging your key fob in saltwater at the beach. If you suspect your fob has been exposed to water, try placing it in a dry rice bag to draw the moisture out. If that doesn't work, your fob may need to be reprogrammed by an experienced auto locksmith or the dealer.

Water Damage

Damage to the water supply can occur if you immerse the fob in the ocean or wash it in a machine. Saltwater poses a particular risk to the fob's circuit board and can cause it to short out and eventually die. The fob getting wet is not an option but if you accidentally drop it in a glass of water or don't remember to remove it from your pants pocket before running the washer do not give up hope.

First, remove the battery from the fob. Before replacing the battery clean the electronic chip with isopropyl, or a similar product. Then try the fob and verify if it is working. If the fob doesn't work, it may need to be programmed again. This is typically done by a dealer or professional auto locksmith.

If your key is old and has not been programmed for your car then you'll need to replace it completely. This is a straightforward process that can be carried out by a professional automotive locksmith. The locksmith will need the key to be cut to match the car's ignition. They'll also need to reprogram the fob for your vehicle's system. This is a cheap and quick process that could be completed the same day.

Receiver Module Issues

One of the main reasons why your 500 key fob could stop working is that it's simply out of range. The remote typically has an operating range of 30 feet or less and if it's far away from your car it won't respond to your commands. This can be easily fixed by moving it closer to your vehicle until it begins responding.

If you've replaced the battery on your coin (commonly called a "button" or "watch") and your fob still won't work, it could have an internal circuit board problem. In the majority of cases, reprogramming your fob will fix the problem. You can find instructions on how to do this for the majority of vehicles 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 place. If they lose tension it could prevent your coin battery from being properly seated, causing your remote to malfunction.

In rare instances, the fob might be out of alignment with your vehicle because of hardware or software issues. This could cause a significant trouble, but you could usually fix it by visiting an auto locksmith to reprogram your fob. In some instances it is possible that the software will require reinstallation in your body control modules.

Interference

In addition to a dead coin battery The key fob might not be receiving or transmitting signals due to interference. This may happen if the keyfob is located in close proximity to a radio transmitter like a cellphone or radar detector. The key fob may not work because of a problem to the buttons, water damage or damage to the internal chips.

If your key fob suddenly stopped working, or you have tried everything at home to fix it (e.g. replacing the battery, reprogramming it and using the spare key fob, you could have a damaged receiver module on your 500. The receiver module is situated under the dash and receives the radio frequency signals from the key fob. It converts them to electronic commands that the vehicle interprets.

There's a simple method to reset the 500's internal system including the keyfob. Disconnect the 12 volt battery for about 15 minutes, by removing the negative cable first then the positive cable. Reconnect the battery. This will erase any remaining electric current, and also restart the computer of your car. This could help you get your key fob to work again. If the issue continues you should seek out an expert certified technician. They will be able diagnose the root of any issues.