Reasons Your fiat keys 500 Key Fob Won't Work

A key fob for the fiat 500 how to open boot without key 500 makes it simple to open doors and start your vehicle. There are many reasons why the fob could stop working. This could be due to a dead coin-battery and water damage, as well as problems with receiver modules, as well as interference.

This listing is for an NEW replacement fiat 500 Lost key Flip Key Remote that is similar to the Ilco brand. It needs to be professionally programmed (click here to search for local locksmiths for your vehicle). It includes lock, unlock, and trunk buttons.

Dead Coin Battery

The most common reason your 500 key fob won't work is the battery is dead. Key fobs of today have a limited range of operation and must be within only a few inches from the vehicle in order to work. If you're far away from your vehicle, and you press the key fob button, the car will not respond, and will display an "Key Fob Not Detected" message in the instrument cluster.

If this happens, replace the battery in the coin cell (Part number CR2032) by a new one from a reputable manufacturer such as Panasonic, Duracell, or Energizer. You can find them at your local hardware store or online.

You can test the battery on your coin-cell by pressing the buttons while you are standing close to your fiat 500 key cutting 500. The parking lights should blink and the key fob will operate the lock and unlock switch.

If your key fob does not work after replacing the battery, there may be water damage that has prevented 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, you can place it in a bag of rice to draw out the moisture. If this does not work, you'll need to have your fob replaced by an auto locksmith or dealer.

Water Damage

While the fob comes with rubber seals to keep water out of the chip's electronic circuit and out of the ocean or washing it in a machine can cause water damage. Saltwater can cause the circuit board to short, and eventually fail. If you get the fob wet, it's not an ideal choice but if you accidentally drop it into the water in a cup or fail to take it out of your pocket before you run the washer and you don't have a chance, don't give in.

First take the battery off the fob. Before replacing the battery clean the electronic chip with isopropyl or similar products. Check the fob to see if it is working. If the key does not function, it may need to be programmed again. This is usually handled by an auto locksmith or dealer.

If the key is a newer model and hasn't been programmed to your car, it will likely need to be replaced completely. This is a simple process which can be accomplished by a professional automotive locksmith. The locksmith will need the key cut to match the car's ignition. They will also need to reprogram the fob for the car's system. This is a cheap and fast process that can be completed within the same day.

Receiver Module Issues

One of the most common reasons your 500 key fob might stop functioning is that it's out of range. The remote has a maximum range of 30 feet. Therefore, should you be too far away from your vehicle it will not 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"button" or "button" or "watch") and the fob won't work, it could have an internal circuit board problem. In the majority of cases, reprogramming your fob can resolve the issue. You can find the instructions on how to do this for the majority of automobiles by searching YouTube or reading the owner's manual.

You may need to replace the metal clips that keep the coin battery in place. If they loose tension, it could prevent your coin battery from sitting properly, causing your remote to malfunction.

In rare cases the fob could be disconnected from your vehicle due to software or hardware issues. This could be a huge headache, but you can usually resolve this issue by visiting an auto locksmith to have them reprogram your fob. In some instances the software might require reinstallation to your body control modules.

Interference

In addition to a dead coin battery, the key fob may not be receiving or transmitting a signal due to interference. This could occur if the key fob is close to the radio transmitter (cell phones or radar detectors) or any other source of electromagnetic radiation. The key fob may not function because of a problem to the buttons, water damage or damage to the internal chips.

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

Fortunately, there's an easy way to reset all of the on-board systems in your 500 device, including the key fob. Disconnect the battery for 15 minutes, removing first the negative cable, then the positive cable. Reconnect the battery. This will eliminate any remaining electricity and then 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 determine the root cause of any problems.