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

A key fob for the fiat red key 500 makes it easy to open doors and start your car. However, there are a variety of reasons the fob could stop working. These include a dead coin battery or damage to the receiver module, water issues, or interference.

This listing is for an NEW replacement fiat key fiat 500 keys Flip Key Remote - similar to the Ilco brand that needs to be programmed professionally by a local locksmith (click here for Locksmith Search). It comes with lock, unlock and trunk buttons.

Dead Coin Battery

The most frequent reason that your 500 key fob doesn't function is due to a dead battery. Key fobs of today have an operating range that is limited and must be within a few inches of the vehicle to work. If you are far from your vehicle and you push the keyfob button it will not respond and display the message "Key Fob Not Detected".

If this happens then replace the battery for your coin-cell (Part Number CR2032) by a fresh one of a trusted brand like Panasonic Duracell or Energizer. You can usually find them at your local hardware store, or online.

You can test the battery in the coin-cell by pressing the buttons while standing close to your Fiat grande punto key 500. The car will flash its parking lights, and the key fob should work the lock and unlock switches.

If your fob's key does not work after replacing the battery, it might be water damage that is preventing it from connecting to the module inside your vehicle. Water damage can occur in a variety of ways, such as simply splashing or submerging the key fob into 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 will probably need to be reset by an experienced auto locksmith or by the dealer.

Water Damage

While the fob has some rubber seals that keep water out of the electronic chip inside, submerging it in the ocean or washing it in a machine can cause water damage. Saltwater can cause the circuit board to short and eventually fail. In the event that you let your fob get wet, it's not a good idea but if you accidentally drop it in a cup of water or fail to remove it from your pants pocket prior to running the washing machine Don't give up hope.

First, remove the battery. Before replacing the battery clean the electronic chip using isopropyl, or a similar product. Next, test the fob to test if it works. If the key does not work, it may have to be reset. This is usually handled by a professional or dealer auto locksmith.

If your key is old and has not been programmed for your vehicle then you'll need to replace it completely. A professional automotive locksmith can do this job. The locksmith will need the key to be cut to match the car's ignition. The locksmith will also need to program your fob into the car's system. This is a quick and cost-effective procedure which can be completed on the same day.

Receiver Module Issues

The 500 fiat ducato key fob you have may be inoperable because it's out of range. The remote's range is of 30 feet, so when you're too far from your vehicle it will not respond to your commands. It's easy to solve this issue by moving the remote closer to your car until it responds.

If your fob doesn't work after you replace the battery inside the coin, which is also called a "button", "watch" or "button" it may be due to a malfunction on the circuit board inside. Reprogramming the fob usually resolves this issue. You can find directions on how to do this for most vehicles by searching YouTube or consulting the owner's manual.

It's possible that you need to replace the metal clips that hold the battery of your coin in place. If they lose tension, it can stop your coin battery from being properly seated and cause your remote to malfunction.

In rare instances, the fob may become disconnected from your vehicle due to software issues or hardware issues. You can fix this problem by visiting your local auto-locksmith or dealer to reprogram your key fob. In certain instances the software may require reinstallation in your body control modules.

Interference

Interference can also cause the key fob to be unable to receive or transmit an signal. This may happen if the key fob is in close proximity to a radio transmitter like a cellphone or radar detector. Other reasons why the key fob could not function could be due to a weak connection to the buttons or the internal chip or water damage.

If your key fob suddenly stopped working, or if you've tried everything at home to solve the issue (e.g. You might have a damaged 500 receiver module if you've tried replacing the battery, reprogramming, or using a spare key fob. The receiver module, located under the dashboard, picks up radio frequency signals from your key fob. It then converts them into electronic commands that the vehicle interprets.

There's a quick and easy way to reset the 500's in-board system including the keyfob. Disconnect the battery for 15 minutes by taking off first the negative cable, then the positive cable. Then reconnect the battery. This will clear out any remaining electrical charge and restart the car's computers. This could allow you to get your key fob working again. If the issue continues, you should consult an expert technician. They can identify the root cause of your issues.