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 vehicle. There are a variety of reasons why the fob could stop working. This includes a dead battery or water damage, receiver modules issues, and interference.

This listing is for a NEW replacement fiat 500x key not detected Flip Key Remote that is similar to the Ilco brand. It has to be professionally programmed (click here to search for local locksmiths for your vehicle). It includes lock, unlock, and trunk buttons.

Dead Coin Battery

The most common reason your 500 key fob will not function is an inactive battery. Modern key fobs have a very limited operating range, and must be within some feet of the vehicle to operate. 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 happens, replace the battery on your coin cell (Part number CR2032) with a fresh one from a reputable manufacturer such as Panasonic, Duracell, or Energizer. You can find them in the local hardware store or on the internet.

You can test the battery on your coin-cell by pressing the buttons while standing close to your Fiat 500 Duplicate key 500. The parking lights will flash and the key fob will operate the lock and unlock switch.

If your key fob still does not work after replacing the battery, it could be water damage that has prevented it from communicating with the module inside your vehicle. Water damage can happen in a number of ways, ranging from small splashes to submerging the fob salt water at the beach. If you suspect that your fob was exposed to water, you can place it in a rice bag to draw out the moisture. If that doesn't work the fob might need to be reprogrammed by an experienced locksmith or dealer.

Water Damage

The fob does have rubber seals to keep water out of the chip's electronic circuit it, submerging it in the ocean or washing it in a machine can cause water damage. Saltwater is especially dangerous to the circuit board of the fob that can cause it to short out and eventually die. It's not a good thing to soak the fob in water however, but don't give it up when you accidentally drop it in water or forget to remove it from your pocket.

Remove the battery first. Clean the electronic chip using isopropyl or a similar product and then dry it thoroughly before replacing the battery. Then, test the fob to verify if it is working. If the key isn't working it could need to be changed. This is typically done by a dealer or professional auto locksmith.

If the key is newer and was not programmed to your car It is likely that it needs to be replaced completely. This is a simple procedure that can be handled by a professional locksmith for automotive use. The locksmith will require the key to be cut to match your vehicle's ignition. They'll also have to reprogram the fob in the system of your car. This is a simple and cost-effective process that can be completed within the next day.

Receiver Module Issues

Your 500 key fob may not function because it's out of range. The remote has a range of 30 feet. Therefore, in the event that you are far away from your vehicle it won't be able to respond to your commands. This can be fixed by moving closer to your vehicle until it starts responding.

If your fob isn't working after replacing the battery for the coin, also known as a "button", "watch" or "button" or "button", it could be due to a problem with the circuit board inside. Reprogramming the fob typically resolves this issue. You can find the procedure for Fiat 500 Duplicate Key most vehicles on YouTube or in 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 may prevent your battery from sitting properly, causing your remote to malfunction.

In rare cases, the fob may become disconnected from your vehicle due to software problems or hardware issues. This issue can be fixed by visiting your local auto-locksmith or dealer to reprogram your key fob. In some cases the software might require reinstallation in your body control modules.

Interference

Interference can also cause the key fob to not be able to receive or transmit signals. This can happen when the key fob is near a radio transmitter (cell phones, radar detectors) or another source of electromagnetic radiation. The key fob may not function because of a weak connection with the buttons water damage or damage to the internal chips.

If the key fob has stopped working one day suddenly, or after trying everything you can do at home to solve it e.g. replacing the battery, reprogramming it and using the spare key fob, you might have a malfunctioning receiver module on your 500. The receiver module is located under the dash and picks up the radio frequency signals from the key fob. It converts the signals into electronic commands, which are then processed by the vehicle.

Fortunately, there's an easy method to reset all of the 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 get rid of any remaining electricity and restart the car's computers. This could allow you to the key fob to function again. If the problem persists it is recommended that you consult an experienced technician. They'll be able identify the root cause of your issues.