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Reasons Your fiat car key cutting 500 Key Fob Won't Work

A key fob for the fiat key fobs 500 makes it simple to open doors and start your vehicle. However, there are a variety of reasons why the fob won't be working. This could be due to a dead coin-battery, water damage, receiver modules issues, and interference.

This listing is for a NEW replacement fiat doblo key Flip Key Remote - similar to the Ilco brand that must be programmed professionally by a local locksmith (click here to search for a Locksmith Search). It includes trunk, lock and unlock buttons.

Dead Coin Battery

A dead battery is the most frequent cause of your 500 key fob that isn't working. Modern fiat punto key replacement cost fobs have a very restricted operating range, and must be within a few feet of the vehicle to operate. If you are not within your vehicle, and you hit the keyfob, it won't respond and display the message "Key Fob Not Detected".

If this happens, simply replace the coin cell battery (Part number CR2032) with a new one from a reliable brand such as Panasonic, Duracell, or Energizer. They are usually available in your local hardware store or on the internet.

You can test the coin-cell battery by pressing the buttons while standing near your fiat 500 key cutting 500. The car will blink its parking lights and the key fob should operate the lock and unlock switches.

If your fob's key isn't working after replacing the battery, there might be water damage that is preventing it from connecting to the module inside your vehicle. Water damage can occur in many ways, including the simple splash or submerging the key fob saltwater at the beach. If you suspect your fob has been exposed to water, you can try placing it in a dry rice bag to draw the moisture out. If this doesn't work your fob is likely to need to be reprogrammed by a professional auto locksmith or the dealer.

Water Damage

Water damage can happen if you immerse the fob in the ocean or wash it in a washer. Saltwater is particularly dangerous to the fob's circuit board that can cause it to short out and eventually die. Getting the fob wet is not an ideal idea but if you accidentally drop it in a cup of water or do not remember to take it out of your pants pocket prior to running the washer do not give up hope.

First take the battery off the fob. Before replacing the battery, clean the electronic chip with isopropyl or similar products. Then test the fob to see if it works. If the key does not work, it may need to be changed. This is usually done by an auto locksmith or dealer.

If your key is old and is not programmed for your vehicle it is necessary to replace it completely. A professional locksmith in the automotive industry can do this job. The locksmith will need the key to be cut to match your car's ignition. The locksmith will also have to program your fob into the vehicle's system. This is a fast and inexpensive process that can usually be completed on the same day.

Receiver Module Issues

The 500 key fob could stop working because it is out of range. The remote usually has an area of 30 feet or less and if it's far away from your car it won't respond to your commands. This can be fixed by moving it closer to your vehicle until it starts responding.

If you've replaced the coin battery (commonly known as a "button" or "watch") and your fob doesn't function It could be because of an internal circuit board problem. Reprogramming the fob usually resolves this problem. You can find the steps for most vehicles on YouTube or in the owner's guide.

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

In rare instances the fob might become disconnected from your vehicle because of software or hardware issues. This can be a major headache, but you can usually resolve this issue by visiting an auto locksmith to have them reprogram your fob. In certain instances they may have to reinstall the program in your body control module, as well.

Interference

Interference can also cause the key fob to be unable to receive or transmit an signal. This could occur if the key fob is close to a radio transmitter (cell phones and radar detectors) or another source of electromagnetic radiation. The key fob might not work due to a poor connection to the buttons water damage or damage to the internal chips.

If the key fob failed to work one day without notice and you've tried every option at home to solve it e.g. replacing the battery, reprogramming it and using the spare key fob, you might have a damaged receiver module on your fiat 500 replacement key. The receiver module, which is located beneath the dashboard, detects radio frequency signals from your key fob. It then converts them into electronic commands that the vehicle interprets.

There's a quick and easy way to reset the 500's on-board system, including the keyfob. Disconnect the battery for 15 minutes, removing first the negative cable and then the positive cable. Reconnect the battery. This will clear out any remaining electricity and restart the car's computers, which could help the key fob to function again. If the issue continues you should seek out a certified technician. They can identify the exact cause of any issues.