Reasons Your Fiat 500 Key Fob Won't Work
A key fob from Fiat 500 allows you to easily open doors and start your vehicle. However, there are numerous reasons why the fob won't be functioning. It could be due to a dead battery damaged receiver module, water damage issues, and interfering.
This listing is for a NEW replacement Fiat Flip Key Remote - like the Ilco brand that needs to be programmed professionally by a local locksmith (click here to search for a Locksmith Search). This remote includes lock, unlock and trunk buttons.
Dead Coin Battery
The most frequent reason why your 500 key fob doesn't function is a dead battery. Modern key fobs offer only a limited range of operation and must be within just a few inches of the vehicle to function. If you are far from your vehicle, and you push the keyfob button it won't respond and display the message "Key Fob Not Detected".
If this happens, replace the coin cell battery (Part number CR2032) with a new one from a reliable brand like Panasonic, Duracell, or Energizer. You can find them in the local hardware store or on the internet.
You can test the battery in the coin-cell by pressing the buttons while standing close to your Fiat 500. The car should flash its parking lights and the key fob should operate the lock and unlock buttons.
If your fob's key doesn't work even after replacing the battery, there could be water damage that hinders it from interacting with the module in your vehicle. Water damage can occur in many ways, such as an easy splash or submerging your key fob in saltwater at the beach. If you suspect that your fob has been exposed to water, put it in a rice bag to draw out the moisture. If this doesn't work, your fob is likely to require reprogramming by an experienced auto locksmith or dealer.
Water Damage
While the fob comes with rubber seals to keep water from the chip's electronic circuit it, submerging it in the ocean or washing it in a machine can cause water damage. Saltwater poses a particular risk to the circuit board of the fob and can cause it to short out and eventually die. It's not the best idea to submerge the fob in water, but don't give it up even if you accidentally drop the fob in water or fail to remove it from your pants pocket.
Take the battery off first. Before replacing the battery, clean the electronic chip using isopropyl or similar products. Then, test the fob to test if it works. If the key does not work, it may have to be changed. This is typically done by a professional or dealer auto locksmith.
If your key is older and not programmed to work with your vehicle it is necessary to replace it completely. This is an easy process which can be accomplished by a professional locksmith for automotive use. The locksmith will have to cut the key to match the ignition of your car. They will also need to reprogram the fob to your car's system. This is an affordable and quick process that could be completed in the same day.
Receiver Module Issues
The 500 key fob could be inoperable because it's out of range. The remote has a range of 30 feet, which means when you're too far from your car it won't respond to your commands. This can easily be resolved by moving closer to your vehicle until it begins responding.
If your fob doesn't work after you replace the coin battery, also called a "button", "watch" or "button", it may be due to a malfunction on the internal circuit board. Reprogramming the fob typically resolves this issue. You can find instructions on how to do this on the majority of vehicles by searching YouTube or reading the owner's manual.
You may need to replace the metal clips that keep the battery of your coin in place. If they become loose, it can stop your coin battery from sitting properly, causing your remote to malfunction.
In rare cases the fob could be desync'd with your vehicle due to software problems or hardware issues. You can fix this issue by visiting your local dealer or auto-locksmith to reprogram your key fob. In click through the next website might require reinstallation to your body control modules.
Interference
In addition to a dead battery on a coin The key fob may not be able to receive or transmit a signal due to interference. This may happen if the keyfob is in close proximity to a radio transmitter, such as a cell phone or radar detector. Other reasons why the key fob could not function include a weak connection to the buttons and internal chip, or water damage.
If the key fob has stopped working one day in the middle of the night, or after trying every option at home to resolve it e.g. You may have a faulty 500 receiver module if you've tried replacing the battery, reprogramming, and using an alternative key fob. The receiver module is situated under the dash and picks up the radio frequency signals from the key fob. It converts the signals into electronic commands which are then interpreted by the vehicle.
Fortunately, there's an easy way to reset every single system on board in your 500, including the key fob. Disconnect the 12 volt battery for approximately 15 minutes by removing the negative cable first then the positive cable. Reconnect the battery. This will erase any remaining electric current, and also restart the car's computer. This could help you get your key fob to work again. If the issue persists you should speak with a certified technician. They'll be able to identify the root cause of your problems.