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Reasons Your fiat punto remote key 500 Key Fob Won't Work

A key fob for Fiat 500 makes it simple to open doors and start your car. However, there are a variety of reasons why the fob may stop functioning. It could be due to a dead battery, damage to the receiver module, issues, and interference.

This listing is for a NEW replacement fiat punto key Flip Key Remote - look-alike Ilco brand that must be programmed professionally by a local locksmith (click here for Locksmith Search). This remote includes lock, unlock and trunk buttons.

Dead Coin Battery

The most common reason your 500 key fob won't function is the battery is dead. Modern key fobs only have limited operating range and must be within just a few inches of the vehicle in order to work. If you are not within your vehicle and you push the keyfob button it will not respond, and display the message "Key Fob Not Detected".

If this happens you need to replace the battery of your coin-cell (Part Number CR2032) by a new one of a reliable brand, such as Panasonic Duracell or Energizer. You can find them at your local hardware store, or online.

You can test the battery on your coin-cell by pressing the buttons while you're standing close to your fiat 500 replacement key cost 500. The car will flash its parking lights and the key fob should be able to operate the lock and unlock switches.

If your key fob still does not work after replacing the battery, it might be water damage that has prevented it from communicating with the module inside your vehicle. Water damage can occur in a variety of ways, ranging from a light splash to submerging the fob in salt water at the beach. If you suspect that your fob has been exposed to water, try putting it in a dry rice bag to pull the moisture out. If this doesn't work, the fob might need to be reprogrammed by a professional locksmith or dealer.

Water Damage

The fob does have rubber seals to keep water out of the electronic chip inside, submerging it in the ocean or washing it in a machine could cause water damage. Saltwater is particularly dangerous to the circuit board of the fob and can cause it to short out and eventually end up dying. It's not a good thing to soak the fob in water but don't give up if you accidentally drop it in water or fail to take it out of your pants pocket.

First take the battery off the fob. Clean the electronic chip using isopropyl alcohol or a similar product and dry it thoroughly before replacing the battery. Then test the fob to verify if it is working. If the key does not function it could need to be changed. This is usually done by an auto locksmith or dealer.

If your key is older and has not been programmed to work with your vehicle it is necessary to replace it completely. A professional locksmith in the automotive industry can do this job. The locksmith will have to cut the key to match the ignition in your vehicle. The locksmith will also need to program your fob into the car's system. This is a cheap and quick procedure that can be completed in the same day.

Receiver Module Issues

One of the most common reasons why your 500 key fiat 500 (check out this one from Timeoftheworld) fob won't be functioning is that it's out of range. The remote typically has an area of 30 feet or less, and if it's too far from your vehicle, it will not 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 in your coin (commonly known as"button" or "button" or "watch") and the fob won't work, it could have an internal circuit board problem. Reprogramming the fob usually resolves this problem. You can find directions on how to do this for all vehicles by searching YouTube or looking through the owner's manual.

It is possible to replace the clips made of metal that hold the coin batteries in the correct position. If they become loose, it may prevent your battery from sitting properly, causing your remote to malfunction.

In rare instances, the fob may be out of the vehicle's sync because due to hardware or software issues. This could be a huge headache, but you can frequently fix this issue by visiting an auto locksmith to have them reprogram your fob. In some instances, the software may also require reinstallation to your body control modules.

Interference

In addition to a dead coin battery The key fob might not be receiving or transmitting an signal due to interference. This may happen if the keyfob is in close proximity to a radio transmitter, like a cellphone or radar detector. Other reasons the key fob may not function may be a lack of connection to the buttons or damage to the internal chip or water damage.

If your key fob suddenly stopped working, or if you've tried everything at home to solve the issue (e.g. replacing the battery, reprogramming, and using the spare key fob, you could have a damaged 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 transforms the signals into electronic commands, which are then read by the vehicle.

Fortunately, there's an easy method to reset all on-board systems in your 500 keys, including the key fob. Disconnect the battery for 15 minutes by removing first the negative cable and then the positive cable. Reconnect the battery. This will erase any remaining electricity, and allow you to restart the car's computer. This can help you get your key fob to work again. If the issue continues you should seek out an expert certified technician. They will be able to identify the exact cause of problems.