Reasons Your fiat remote key 500 Key Fob Won't Work

A fiat 500 key not working (related resource site) 500 key fob makes it simple to open doors and start your car. There are a myriad of reasons the fob could stop working. This could be due to a dead battery, water damage, issues with the receiver module, and interference.

This listing is for an NEW replacement fiat 500 key fob Fiat Flip Key Remote that looks like the Ilco brand. It must be professionally programmed (click here to search for local locksmiths in the automotive industry). Includes lock, unlock and trunk buttons.

Dead Coin Battery

The most frequent reason why your 500 key fob will not function is the battery is dead. Modern key fobs only have only a limited range of operation and must be within a few inches of the vehicle to function. If you are far from your car and press the keyfob button, it will not respond and display the message "Key Fob Not Detected".

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

After you've replaced the battery of your coin cell You can test it by standing in front of your Fiat 500 and pressing the buttons. The parking lights will flash and the key fob will operate the lock and unlock switches.

If your key fob does not work after replacing the battery, there may be water damage which has prevented it from interacting with the module in your vehicle. Water damage can happen through a variety of methods, including simply splashing or submerging your key fob in saltwater at the beach. If you suspect that your fob has been exposed to water, you can try placing it in a dry rice bag to pull the moisture out. If that doesn't work your fob will probably need to be reprogrammed by a professional auto locksmith or dealer.

Water Damage

While the fob comes with rubber seals that keep water out of the chip's electronic circuit the device, submerging it into the ocean or washing it in a machine can cause water damage. Saltwater can cause the circuit board to short and then die. It's not a good idea to soak the fob in water however, don't give it up even if you accidentally drop the fob in water or forget to remove it from your pants pocket.

Remove the battery first. Clean the electronic chip with isopropyl alcohol or another similar product and dry it completely before replacing the battery. Check the fob to see if it is functioning. If the fob doesn't work it could need to be changed. This is typically handled by a professional or dealer auto locksmith.

If the key is a newer model and hasn't been programmed to your car, it will likely need to be replaced completely. A professional locksmith for cars will be able to complete this process. The locksmith will need to cut the key to match the ignition on your vehicle. They will also need to reprogram fiat 500 key fob the fob to the car's system. This is an affordable and quick procedure that can be completed in the same day.

Receiver Module Issues

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

If your fob won't work after you replace the battery in the coin, also called a "button", "watch" or "button" or "button", it could be a problem with the internal circuit board. Reprogramming the fob is usually the solution to this issue. There are instructions on how to do this for all automobiles by searching YouTube or consulting the owner's manual.

It's possible that you need to replace the metal retaining clips that keep the coin battery. If they lose tension it could hinder the coin battery from being seated properly and cause the remote to malfunction.

In rare instances, the fob could be out of alignment with your vehicle because of hardware or software problems. This issue can be fixed by visiting your local auto-locksmith or dealer to reprogram your key fob. In some cases, they may need to reinstall the software on your body control module too.

Interference

In addition to a dead battery on a coin, the key fob may not be receiving or transmitting signals due to interference. This could happen when the key fob is in close proximity to a radio transmitter like a cellphone or radar detector. The key fob could not function due to a bad connection to the buttons or water damage, or damage to the internal chips.

If your key fob suddenly stopped working, or you've tried everything at home to fix it (e.g. battery replacement, reprogramming and using the spare key fob, you could have a faulty receiver module on your 500. The receiver module is situated under the dash and is able to pick up the radio frequency signals from the key fob. Then, it converts them into electronic commands that the vehicle interprets.

Luckily, there is an easy method to reset all on-board systems in your 500 device, including the key fob. Disconnect the battery of 12 volts for about 15 minutes, by removing the negative cable first then the positive cable. Reconnect the battery. This will erase any remaining electrical charge, and then restart the computer of your car. This can help you get your key fob working again. If the issue persists, you should seek the advice of an expert technician. They'll be able to diagnose the exact cause of your issue.