Reasons Your Fiat 500 Key Fob Won't Work

A key fob from Fiat 500 is a handy way to open the doors and begin the car. However, there are a variety of reasons why the key fob might stop functioning. This includes a dead battery and water damage, as well as problems with receiver modules, as well as interference.

This listing is for a NEW replacement fiat Key Fob fiat punto remote key replacement Flip Key Remote - like the Ilco brand that must be programmed professionally by a local automotive locksmith (click here for Locksmith Search). This remote 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 come with a restricted operating range, and must be within just a few feet of the car to operate. If you're far from your vehicle and press the key fob button the car won't respond and will display a "Key Fob Not Detected" message in the instrument cluster.

If this happens If this happens, replace the battery in the coin-cell (Part Number CR2032) by a fresh one of a reputable brand such as Panasonic Duracell or Energizer. They are usually available in your local hardware store or on the internet.

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

If the fob's remote doesn't function after replacing the battery, it may have water damage that prevents it from connecting to the receiver module in your vehicle. Water damage can occur in a variety of ways, ranging from a light splash to submerging the fob into salt water 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 fails, you'll need to have your fob 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 washer. Saltwater can cause the circuit board to become shorted and eventually cease to function. It's not good to submerge the fob in water however, but don't give it up if you accidentally drop it in the water or don't take it out of your pants pocket.

First, remove the battery. Before replacing the battery clean the electronic chip with isopropyl or another similar product. Then try the fob and verify if it is working. If the fob doesn't work, it may need to be changed. This is typically handled by a professional or dealer 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 an easy process that can be carried out by a professional automotive locksmith. The locksmith will have to cut the key to match the ignition on your vehicle. The locksmith will also have to reprogram the fob into the vehicle's system. It's a simple and affordable process which can be completed within the same day.

Receiver Module Issues

Your 500 key fob might be inoperable because it's out of range. The remote typically has a range of 30 feet or less and if it's far away from your car it will not respond to your commands. This can be fixed by moving closer to your vehicle until it starts responding.

If your fob does not work after you replace the battery for the coin, also called a "button", "watch" or "button" or "button", it could be due to an issue with the internal circuit board. Reprogramming the fob is usually the solution to this problem. You can find the instructions on how to do this for all vehicles by searching YouTube or reading the owner's manual.

It may be necessary to replace the clips made of metal that hold the coin batteries in the correct position. If they lose tension, it can stop your coin battery from being properly seated and cause your remote to malfunction.

In rare instances, the fob may be out of alignment with your vehicle because of hardware or software problems. You can fix this problem by visiting your local dealer or auto-locksmith to reprogram your key fob. In certain instances they may have to reinstall the software on your body control module, too.

Interference

Interference can also cause the key fob to not receive or transmit signals. This can occur when the keyfob is in close proximity to a radio transmitter, such as a cell phone or radar detector. Other reasons why the key fob might not function may be a lack of connection to the buttons, damage to the internal chip, or water damage.

If the key fob has suddenly stopped working, out of the blue, or after trying everything you can do at home to fix it e.g. battery replacement, reprogramming and using the spare key fob, you may have a defective receiver module on your 500. The receiver module, which is located beneath the dashboard, picks up radio frequency signals from your key fob. It then converts them into electronic commands that the vehicle interprets.

Fortunately, there's an easy way to reset all on-board systems in your 500, including the key fob. 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 electricity and restart the car's computer system, which could help the key fob to function again. If the problem persists you should seek out an expert technician. They will be able to determine the root cause of any issues.