Reasons Your Fiat 500 Key Fob Won't Work
A key fob for Fiat 500 makes it easy to open doors and start your vehicle. However, there are many reasons why the fob won't be functioning. These include a dead coin battery or damaged receiver module, water damage problems, and interference.
This listing is for an NEW replacement Fiat Flip Key Remote - similar to the Ilco brand that must be programmed professionally by a local automotive locksmith (click here for Locksmith Search). Includes lock, unlock and trunk buttons.
Dead Coin Battery
A dead battery is the most common cause of your 500 key fob that isn't working. Modern key fobs have a very restricted operating range, and should be within some feet of the vehicle in order to function. If you are far from your car and push the keyfob button it won't respond and display the message "Key Fob Not Detected".
If this occurs you need to replace the battery of your coin-cell (Part Number CR2032) with a new battery of a reputable brand such as Panasonic Duracell or Energizer. They can be found in your local hardware store or online.
After you've replaced the coin cell battery, 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 should operate the lock and unlock buttons.
If the key fob won't work after replacing the battery, it might have water damage that prevents it from connecting to the receiver module inside your vehicle. Water damage can happen through a variety of methods, including an easy splash or submerging the key fob into saltwater at the beach. If you believe your fob was exposed to water, you can place it in a bag of rice to draw out the moisture. If this doesn't work the fob might need to be reprogrammed by an experienced locksmith or dealer.
Water Damage
Water damage can occur if you immerse the fob into the ocean or wash it in a machine. Saltwater is particularly dangerous to the circuit board of the fob and can cause it to short out and eventually end up dying. If you get the fob wet, it's not an option however, if you drop it into an empty cup of water, or forget to take it out of your pants pocket prior to running the washer Don't give up hope.
Remove the battery first. Before replacing the battery clean the electronic chip using isopropyl or a similar product. Check the fob again to verify if it's working. If the key still doesn't work, it may have to be reset. This is usually done by an auto locksmith or dealer.
If the key is older and hasn't been programmed to your vehicle It will most likely need to be replaced completely. This is an easy process that can be completed by a professional automotive locksmith. The locksmith will need the key cut to match your car's ignition. The locksmith will also have to program your fob into the vehicle's system. This is a cost-effective and quick process that can be completed in the same day.
Receiver Module Issues
Your 500 key fob may not work because it's out of range. The remote typically has a range of 30 feet or less, and if it's too far away from your car it won't respond to your commands. It is possible to fix this by moving the remote closer to your car until it responds.
If https://www.g28carkeys.co.uk/fiat-car-key-replacements-near-me/ 've replaced the battery in your coin (commonly called a "button" or "watch") and your fob doesn't function It could be because of an internal circuit board problem. In most cases, reprogramming the fob will solve the issue. You can find the steps for the majority of vehicles on YouTube? or in the owner's manual.
It is possible to replace the metal retaining clips that hold the coin battery in place. If they lose tension, they could stop the coin battery from being properly seated and cause your remote to malfunction.
In rare cases the fob might be out of alignment with your vehicle because due to hardware or software issues. You can fix this issue by visiting your local dealer or auto-locksmith to reprogram your key fob. In certain instances, the software may also need to be reinstalled in your body control modules.
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Interference
Interference can also cause the key fob not to receive or transmit the signal. This could happen if the key fob is close to the radio transmitter (cell phones and radar detectors) or any other source of electromagnetic radiation. Other reasons the key fob may not function include a poor connection to the buttons, damage to the internal chip, or water damage.
If the key fob been unable to function for a while suddenly, or after trying every option at home to solve it e.g. battery replacement, reprogramming and using the spare key fob, you may have a faulty receiver module on your 500. The receiver module is located under the dash, and it picks up the radio frequency signals from the key fob. Then, it converts them into electronic commands that the vehicle interprets.
There's a simple method to reset the 500's onboard 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 eliminate any remaining electrical charge and restart the car's computer system, which can help get your key fob working again. If the issue continues, you should speak with an expert technician. They will be able to determine the exact cause of problems.
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