20 Trailblazers Setting The Standard In Fiat Panda Key Fob Replacement

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

A fiat 500 key fob is a great way to open the doors and start the car. There are a myriad of reasons the fob could stop working. This includes a dead battery, water damage, problems with the receiver modules, and interference.

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

Dead Coin Battery

A dead battery is the main cause of your 500 key fob that isn't working. Modern key fobs only have only a limited range of operation and must be within a few inches of the vehicle to work. If you're far from your vehicle and press the key fob button the car won't be able to respond, and will display a "Key Fob Not Detected" message in the instrument cluster.

If this happens then replace the battery for your coin-cell (Part Number CR2032) with a new battery of a reputable brand like Panasonic Duracell or Energizer. They are typically available in your local hardware store, or online.

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 car should blink its parking lights and the key fob will operate the lock and unlock switches.

If the key fob won't work after replacing the battery, it may be damaged by water, which prevents it from connecting to the receiver module inside your car. Water damage can occur through a variety of methods, including simply splashing or submerging the key fob into saltwater at the beach. If you suspect that your fob was exposed to water, try putting it in a dry rice bag to draw the moisture out. If this doesn't work, your fob may need to be reset by an experienced auto locksmith or dealer.

Water Damage

While the fob has some rubber seals to keep water out of the electronic chip inside the device, submerging it into the ocean or washing it in a machine could cause water damage. Saltwater can cause the circuit board to become shorted and eventually cease to function. Getting the fob wet is not a good idea but if you drop it into an empty cup of water, or do not remember to take it out of your pants pocket before running the washer do not give up hope.

First, remove the battery. Clean the electronic chip with isopropyl ethanol or a similar product and dry it completely before replacing the battery. Test the fob afterward to see if it is working. If the key doesn't work, it may have to be programmed again. This is usually done by an auto locksmith or dealer.

If the key is older and has not been programmed to your car It is likely that it needs to be replaced completely. A professional automotive locksmith will be able to complete this process. The locksmith will have to cut the key to match the ignition on your vehicle. The locksmith also needs to reprogram your fob in the car's system. This is a quick and inexpensive process that is usually completed on the same day.

Receiver Module Issues

One of the simplest reasons why your 500 key fob could stop working is that it's simply out of range. The remote has a maximum range of 30 feet, which means when you're too far from your vehicle it won't respond to your commands. You can solve this issue by moving the remote closer to your car until it responds.

If you've replaced the battery in your coin (commonly known as a "button" or "watch") and your fob still won't work it could be due to an internal circuit board issue. In most cases, reprogramming the fob can resolve the problem. You can find instructions on how to do this for all vehicles by searching YouTube or checking out the owner's manual.

It is sometimes necessary to replace the metal clips that hold the coin batteries in place. If they lose tension, it could hinder the coin battery from being seated properly and can cause your remote to malfunction.

In rare cases the fob might be out of alignment with your vehicle because of hardware or software issues. This issue can be fixed by visiting your local auto-locksmith or dealer to reprogram your key fob. In certain instances it is possible that the software will require reinstallation in your body control modules.

Interference

Interference can also cause the key fob not to receive or transmit signals. This can occur when the keyfob is in close proximity to a radio transmitter, like a cell phone or radar detector. The key fob may not function due to a bad connection with the buttons, water damage or damage to the internal chips.

If your key fob suddenly stopped working, or if you have tried everything at home to fix it (e.g. You may have a faulty 500 receiver module in the event that you've tried replacing the battery, reprogramming, or using an alternative key fob. The receiver module, located beneath the dashboard, is able to pick up radio frequency signals from your key fob. It transforms the signals into electronic commands, which are then translated by the vehicle.

Luckily, there is an easy way to reset all on-board systems in your 500 keys, including the key fob. Disconnect the battery for 15 minutes by taking off first the negative cable and then the positive cable. Reconnect the battery. This will clear any residual electric current, and also restart the car's computer. This will help you get your key fob working again. If the issue persists, you should consult an expert technician. They'll be able determine the exact cause of your issues.