Reasons Your Fiat 500 Key Fob Won't Work

A fiat 500 key fob is a convenient method to unlock the doors and start the car. There are many reasons why the fob could stop working. These include a dead battery or damage to the receiver module, issues, and interfering.

This listing is for an NEW replacement Fiat Flip Key Remote that looks like the Ilco brand. It has to be professionally programmed (click here to find local locksmiths for your vehicle). It comes with lock, unlock and trunk buttons.

Dead Coin Battery

A dead battery is the most common cause of your 500 key fob not functioning. Modern key fobs have a limited range of operation, and must be within a few feet of the car to operate. If you're not close to your vehicle, and you press the key fob button, the car won't be able to respond, and will display an "Key Fob Not Detected" message in the instrument cluster.

If this happens, replace the coin cell battery (Part number CR2032) with a new one from a trusted brand such as Panasonic, Duracell, or Energizer. They are usually available at your local hardware store or on the internet.

After you've changed the battery on the coin cell It is possible to test it by standing close to your fiat 500 key cutting 500 and pressing the buttons. The car will flash its parking lights, and the key fob should operate the lock and unlock switches.

If the fob's key doesn't work after replacing the battery, it may have water damage that stops it from connecting to the receiver module inside your car. Water damage can occur in many ways, such as a simple splash or submerging the key fob in saltwater at the beach. If you suspect that your fob was exposed to water, place it in a bag of rice to draw out the moisture. If this doesn't work your fob may need to be reset by an experienced auto locksmith or dealer.

Water Damage

Although the fob is equipped with rubber seals to keep water from the chip's electronic circuit it, submerging it in the ocean or washing it in a machine can cause water damage. Saltwater poses a particular risk to the fob's circuit board and can cause it to short out and eventually die. It's not the best idea to get the fob wet, but don't give it up if you accidentally drop it in water, or fail to remove it from your pocket.

Remove the battery first. Clean the electronic chip with isopropyl alcohol or a similar product and dry it thoroughly before replacing the battery. Next try the fob and verify if it is working. If the key does not function, it may have to be changed. This is usually done by a professional or dealer auto locksmith.

If the key is newer and has not been programmed to your car It will most likely need to be replaced completely. This is a simple process that can be carried out by a professional locksmith for automotive use. The locksmith will need the key to be cut to match the car's ignition. They'll also have to reprogram the fob to your car's system. This is a simple and cost-effective procedure which can be completed within the same day.

Receiver Module Issues

Your 500 key fob may be inoperable because it's out of range. The remote usually has 30 feet of range or less, and if it's too far away from your car it won't respond to your commands. You can solve this problem by moving the remote closer to your car until it responds.

If you've replaced the battery on your coin (commonly called"button" or "button" or "watch") and the fob won't work it could be due to an internal circuit board problem. In most cases, reprogramming the fob will solve the issue. You can find the instructions for most vehicles on YouTube or in the owner's manual.

You may have to replace the metal retaining clips that keep the battery of your coin in place. If they loose tension, it could prevent the battery from being seated properly and can result in the malfunction of your remote.

In rare instances it is possible that the fob will become disconnected from your vehicle due to software problems or hardware issues. You can fix this issue by visiting your local dealer or auto-locksmith to reprogram your key fob. In some cases, the software may also require reinstallation to your body control modules.

Interference

In addition to a dead coin battery, the key fob may not be receiving or transmitting an signal due to interference. This could happen when the key fob is in close proximity to a radio transmitter, keiraku.shinkyu.ac.jp like a cell phone or radar detector. The key fob could not work due to a bad connection with the buttons or water damage, or damage to the internal chips.

If your key fob suddenly stopped working, or you have tried everything at home to resolve it (e.g. replacing batteries, reprogramming or using the spare key fob, you may 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 12 volt battery 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 computers, which could allow you to get your key fob working again. If the issue persists, you should seek the advice of an expert technician. They'll be able determine the exact cause of your issues.