5 Laws That Can Help The Fiat Panda Key Fob Replacement Industry
Reasons Your Fiat 500 Key Fob Won't Work
A fiat 500 key fob is a handy way to open the doors and start the car. There are many reasons why the fob may stop working. It could be due to a dead battery, damaged receiver module, water damage issues, and interference.
This listing is for an NEW replacement Fiat Flip Key Remote - like the Ilco brand that must be programmed professionally by a local locksmith (click here to search for a Locksmith Search). Includes trunk, lock and unlock buttons.
Dead Coin Battery
A dead battery is the main cause of your 500 key fob not functioning. Modern key fobs have a limited range of operation and must be within a few inches of the vehicle to work. 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) by a fresh one from a reputable brand such as Panasonic Duracell or Energizer. They are usually available at your local hardware store or on the internet.
After you've replaced the coin cell battery you can test it by standing next to your Fiat 500 and pressing the buttons. The parking lights should flash and the key fob will operate the lock and unlock switch.
If the key fob won't function after replacing the battery, it may be damaged by water, which prevents it from communicating with the receiver module in your car. Water damage can happen in a variety of ways, ranging from an accidental splash to submerging the fob in salt water at the beach. If you believe your fob was exposed to water, place it in a bag of rice to draw out the moisture. If that doesn't work the fob might need to be reset by a professional auto locksmith or the dealer.
Water Damage
Although the fob is equipped with rubber seals to keep water out of the electronic chip inside, submerging it in the ocean or washing it in a machine could cause water damage. Saltwater can cause the circuit board to short and eventually cease to function. Getting the fob wet is not an option however, if you 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 take the battery off the fob. Clean the electronic chip using isopropyl alcohol or another similar product and dry it thoroughly before replacing the battery. Check the fob again to determine if it's working. If the key doesn't work, it may need to be reset. This is usually handled by a dealer or professional auto locksmith.
If your key is a bit older and not programmed for your car then you'll need to replace it completely. This is a straightforward process that can be completed by a professional automotive locksmith. The locksmith must cut the key to match the ignition of your vehicle. They'll also have to reprogram the fob in your vehicle's system. This is a quick and affordable process that can be completed in the next day.
Receiver Module Issues
One of the most common reasons your 500 key fob may stop working is that it's simply out of range. fiat 500 key fob replacement has 30 feet of range or less, and if it's too far from your vehicle, it will not respond to your commands. This can be fixed by moving it closer to your vehicle until it starts responding.
If you've replaced the coin battery (commonly called"button" or "button" or "watch") and the fob won't work It could be because of an internal circuit board issue. Reprogramming the fob typically resolves this issue. You can find the instructions for most vehicles on YouTube or in the owner's guide.
It could be necessary to replace the metal clips that hold the coin batteries in their place. If they loose tension, it could hinder the coin battery from sitting properly and can cause your remote to malfunction.
In rare instances the fob could be disconnected from your vehicle due to software or hardware issues. This issue can be fixed by visiting your local dealer or auto-locksmith to reprogram your key fob. In some cases they might need to install the software again in your body control module too.
Interference
In addition to a dead battery on a coin the key fob could not be receiving or transmitting an signal due to interference. This is possible when the key fob is in proximity to the radio transmitter (cell phones, radar detectors) or another source of electromagnetic radiation. Other reasons the key fob may not function include a weak connection to the buttons and internal chip, or water damage.
If your key fob suddenly stopped working, or if you have tried everything at home to solve the issue (e.g. replacing the battery, reprogramming it and using the spare key fob, you may have a malfunctioning receiver module on your 500. The receiver module, which is located under the dashboard, detects radio frequency signals from your key fob. Then, it converts them into electronic commands that the vehicle interprets.
There's a simple method to reset the 500's internal system including the keyfob. Disconnect the battery for 15 minutes by removing first the negative cable and then the positive cable. Then reconnect the battery. This will get rid of any residual electricity and restart the car's computer system, which can help you the key fob to function again. If the issue persists it is recommended that you consult an experienced technician. They can identify the root cause of any problems.