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Reasons Your fiat doblo key fob replacement 500 Key Fob Won't Work

A key fob for Fiat punto Car key replacement 500 makes it easy to open doors and start your vehicle. There are many reasons why the fob may stop working. This includes a dead coin-battery, water damage, issues with the receiver module, and interference.

This listing is for a NEW replacement Fiat Flip Key Remote that appears similar to the Ilco brand. It must be professionally programmed (click here to search for local automotive locksmiths). It comes with trunk, lock and unlock buttons.

Dead Coin Battery

The most frequent reason why your 500 key fob will not work is a dead battery. Modern key fobs have a limited range of operation and must be within a few inches of your vehicle to function. If you're far from your vehicle, and you press the key fob button, the car won't be able to respond, and will display the "Key Fob Not Detected" message in the instrument cluster.

If this happens, simply replace the battery on your coin cell (Part number CR2032) with a new one from a reliable brand such as Panasonic, Duracell, or Energizer. You can usually find them at your local hardware store or online.

You can test the battery in the coin-cell by pressing the buttons while you are standing close to your fiat 500x key not detected 500. The parking lights should blink and the key fob will operate the lock and unlock switches.

If the key fob doesn't work after replacing the battery, it may have water damage that prevents it from connecting to the receiver module inside your vehicle. Water damage can occur in many ways, including a simple splash or submerging the key fob in saltwater at the beach. If you suspect that your fob was exposed to water, try putting it in a dry rice bag to pull the moisture back out. If this doesn't work, your fob will probably need to be reprogrammed by a professional locksmith or dealer.

Water Damage

Water damage can occur if you submerge the fob in the ocean, or wash it in a washing machine. Saltwater can cause the circuit board to become shorted and eventually fail. In the event that you let your fob get wet, it's not an option however, if you drop it into an empty cup of water, or fail to remove it from your pocket before you run the washing machine Don't give up hope.

Remove the battery first. Before replacing the battery clean the electronic chip using isopropyl, or a similar product. Check the fob again to determine if it's functioning. If the fob doesn't work, it may need to be programmed again. This is usually handled by an auto locksmith or dealer.

If the key is a newer model and was not programmed to your vehicle It is likely that it needs to be replaced completely. A professional locksmith for cars can complete this simple process. The locksmith needs to cut the key to match the ignition on your vehicle. The locksmith will also have to program your fob into the vehicle's system. It's a simple and cost-effective procedure that is usually completed on the same day.

Receiver Module Issues

One of the main reasons why your 500 key fob might stop working is because it's out of range. The remote typically has 30 feet of range or less and if it's far from your car, it won't respond to your commands. This can be easily fixed by moving closer to your vehicle until it starts responding.

If you've replaced your coin battery (commonly called a "button" or "watch") and the fob won't work It could be because of an internal circuit board issue. Reprogramming the fob typically resolves this problem. There are instructions on how to do this on the majority of automobiles by searching YouTube or consulting the owner's manual.

You may need to replace the metal clips that hold the battery of your coin in place. If they lose tension it could hinder the coin battery from being seated properly and cause your remote to malfunction.

In rare cases the fob might become disconnected from your vehicle due to software issues or hardware issues. This can be a major headache, but you can often fix this by visiting an auto locksmith to reprogram your fob. In certain instances it is possible that the software will require reinstallation to your body control modules.

Interference

Interference can also cause the key fob to not be able to receive or transmit signals. This could occur if the key fob is close to a radio transmitter (cell phones and radar detectors) or any other source of electromagnetic radiation. Other reasons the key fob may not function could be due to a weak 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 fix it (e.g. replacing batteries, reprogramming or using the spare key fob, you may have a faulty receiver module on your 500. The receiver module, which is located beneath the dashboard, picks up radio frequency signals from your key fob. It converts them into electronic commands that the vehicle interprets.

There is a straightforward method to reset the 500's onboard system including the keyfob. Disconnect the battery for 15 minutes by taking off first the negative cable, then the positive cable. Then, reconnect the battery. This will get rid of any remaining electrical charge and restart the car's computers. This could allow you to get your key fob working again. If the issue continues, you should seek out an expert technician. They can determine the exact cause of your issue.