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Reasons Your fiat punto locked keys in car 500 Key Fob Won't Work

A key fob for fiat punto car key 500 makes it easy to open doors and start your car. However, there are numerous reasons why the key fob might stop working. These include a dead coin battery damage to the receiver module, issues, or interference.

This listing is for an NEW replacement fiat 500 key replacement cost key code (sciencewiki.science) Flip Key Remote - look-alike Ilco brand that needs to be professionally programmed by a local automotive locksmith (click here for Locksmith Search). It includes lock, unlock, and trunk buttons.

Dead Coin Battery

A dead battery is probably the most common reason for your 500 key fob being inoperative. Modern key fobs offer an operating range that is limited and must be within a few inches of the vehicle in order to work. If you are further away from your vehicle and you press the keyfob button, it will not respond and display the message "Key Fob Not Detected".

If this occurs then replace the battery for your coin-cell (Part Number CR2032) by a new one of a reputable brand such as Panasonic Duracell or Energizer. You can usually find them at your local hardware store or on the internet.

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

If the key fob won't work after replacing the battery, it could be damaged by water, which prevents it from communicating with the receiver module in your vehicle. Water damage can happen in a variety of ways, ranging from small splashes to submerging the fob salt water at the beach. If you believe your fob was exposed to water, put it in a bag of rice to draw out the moisture. If this does not work, you'll have to get your fob changed by an auto locksmith or a dealer.

Water Damage

Water damage can occur if you immerse the fob into the ocean or wash it in a washer. Saltwater can cause the circuit board to become shorted and eventually cease to function. The fob getting wet is not an option but if you accidentally drop it in a cup of water or fail to remove it from your pants pocket prior to running the washer do not give up hope.

First take the battery off the fob. Clean the electronic chip with isopropyl or a similar product and dry it thoroughly before replacing the battery. Check the fob to check if it's functioning. If the key doesn't work, it may have to be reset. This is usually handled by an auto locksmith or dealer.

If your key is old and is not programmed for your car You will need to replace it completely. A professional locksmith in the automotive industry can complete this simple process. The locksmith will need the key to be cut to match the car's ignition. They'll also have to program the fob into your car's system. This is a quick and cost-effective process that is usually completed in the next day.

Receiver Module Issues

Your 500 key fob may stop working because it is out of range. The remote has a maximum range of 30 feet, so if you are too far from your car, it won't respond to your commands. You can easily solve this problem by moving the remote closer to your car until it responds.

If you've replaced the battery on your coin (commonly known as a "button" or "watch") and the fob won't work, it could have an internal circuit board issue. In most cases, reprogramming the fob will resolve this problem. You can find instructions on how to do this for most vehicles by searching YouTube or consulting the owner's manual.

It's possible that you need to replace the metal retaining clips that keep the coin battery in place. If they lose tension, it can prevent the battery from being seated properly and could result in the malfunction of your remote.

In rare instances it is possible that the fob will become desync'd with your vehicle due to software or hardware issues. This could be a huge problem, but you can usually fix it by visiting a local dealer or auto locksmith to reprogram your fob. In certain instances, they may need to reinstall the software in your body control module as well.

Interference

In addition to a dead battery on a coin the key fob could not be able to transmit or receive signals due to interference. This could happen when the key fob is in close proximity to a radio transmitter such as a cell phone or radar detector. Other reasons why the key fob may not function include a poor connection to the buttons or the internal chip or water damage.

If your key fob suddenly stopped working, or you've tried everything at home to resolve 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, which is located under the dashboard, picks up radio frequency signals from your key fob. It then converts them into electronic commands that the vehicle interprets.

Luckily, there is an easy method of resetting 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, then the positive cable. Then reconnect the battery. This will eliminate any remaining electric current, and also restart the computer in your car. This can help you get your key fob working again. If the issue continues, you should consult an expert technician. They can determine the root of your issues.