Reasons Your Fiat 500 Key Fob Won't Work
A key fob for the Fiat 500 makes it simple to open doors and start your car. There are a myriad of reasons the fob may stop working. This includes a dead battery, water damage, issues with the receiver module, and interference.
This listing is for a NEW replacement Fiat Flip Key Remote - like the Ilco brand that must be programmed professionally by a local automotive locksmith (click here to search for a 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 the battery is dead. Modern key fobs have a very limited operating range and must be within some feet of the car to operate. If you are not within your car and push the keyfob button it will not respond, and display the message "Key Fob Not Detected".
If this occurs If this happens, replace the battery in the coin-cell (Part Number CR2032) by a brand new one of a reputable brand like Panasonic Duracell or Energizer. They can be found in your local hardware store or on the internet.
You can test the battery on your coin-cell by pressing the buttons while you're standing close to your Fiat 500. The parking lights should flash and the key fob will operate the lock and unlock switches.
If your key fob still isn't working after replacing the battery, it could be water damage that is preventing it from connecting to the module inside your vehicle. Water damage can happen in many ways, including the simple splash or submerging the key fob saltwater at the beach. If you suspect your fob has been exposed to water, you can try placing it in a dry rice bag to draw the moisture back out. If this doesn't work, you will require your fob to be changed by an auto locksmith or dealer.
Water Damage
Damage to the water supply can occur if you submerge the fob in the ocean or wash it in a machine. Saltwater can cause the circuit board to short, and eventually cease to function. It's not the best idea to soak the fob in water however, don't give it up even if you accidentally drop the fob in water or fail to take it out of your pants pocket.
First, remove the battery from the fob. Clean the electronic chip with isopropyl ethanol or a similar product and dry it completely before replacing the battery. Test the fob next to verify if it's functioning. If the key does not function, it may have to be reset. This is usually handled by a professional or dealer auto locksmith.
If the key is more recent and has never been programmed to your car It is likely that it needs to be replaced completely. A professional automotive locksmith can complete this simple process. The locksmith will require the key to be cut to match the car's https://www.g28carkeys.co.uk/fiat-car-key-replacements-near-me/ . They'll also have to reprogram the fob in the car's system. This is an affordable and quick procedure that can be completed in the same day.
Receiver Module Issues
Your 500 key fob might not work because it's out of range. The remote typically has an operating range of 30 feet or less, and if it's too far from your car, it won't respond to your commands. It is possible to fix this by moving the remote closer to your vehicle until it responds.
If your fob doesn't work after replacing the battery in the coin, also known as a "button", "watch" or "button" it could be due to an issue with the internal circuit board. In the majority of cases, reprogramming your fob will resolve this issue. The instructions are available for most vehicles on YouTube? or in the owner's guide.
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 may prevent your battery from being properly seated, causing your remote to malfunction.
In rare cases, the fob may become desync'd with your vehicle because of software or hardware issues. This could cause a significant issue, but you are able to frequently fix this issue by visiting an auto locksmith to have them reprogram your fob. In some cases it is possible that the software will require reinstallation to your body control modules.
Interference
Interference can also cause the key fob to not be able to receive or transmit signals. This could happen when the key fob is in close proximity to a radio transmitter, like a cellphone or radar detector. Other reasons the key fob might not work include a weak connection to the buttons or damage to the internal chip or water damage.
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If the key fob has been unable to function for a while suddenly, or after trying everything you can do at home to solve it e.g. You may have a faulty 500 receiver module after you've tried replacing the battery, reprogramming, and using an alternative key fob. The receiver module, which is located beneath the dashboard, detects radio frequency signals from your key fob. It converts them into electronic commands that the vehicle interprets.
There's a quick and easy way to reset the 500's internal system, including the keyfob. Disconnect the battery 12 volt for approximately 15 minutes by removing the negative cable first then the positive cable. Reconnect the battery. This will remove any residual electricity and restart the car's computers. This can help the key fob to function again. If the issue persists it is recommended that you consult an expert technician. They will be able to determine the exact cause of your problem.
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