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

A fiat 500 key fob is a handy way to open the doors and start the car. There are a myriad of reasons the fob won't work. It could be due to a dead battery damage to the receiver module, water issues, and interference.

This listing is for an NEW replacement fiat punto locked keys in car Flip Key Remote - like the Ilco brand that needs to be professionally programmed by a local locksmith (click here for Locksmith Search). This remote includes trunk, lock and unlock buttons.

Dead Coin Battery

A dead battery is probably the most common cause of your 500 key fob not working. Modern key fobs operate with a limited range of operation, and should be within some feet of the vehicle to function. If you are not within your vehicle and Fiat punto locked keys in car press the keyfob button it will not respond, and display the message "Key Fob Not Detected".

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

After you've changed the battery on the coin cell You can test it by standing in front of your Fiat 500 and pressing the buttons. The car should flash its parking lights and the key fob should operate the lock and unlock switches.

If your key fob does not work after replacing the battery, it could be water damage that is preventing it from communicating with the module inside your vehicle. Water damage can occur through a variety of methods, including simply splashing or submerging your key fob in saltwater at the beach. If you suspect that your fob was exposed to water, put it in a bag of rice to draw out the moisture. If that doesn't work, your fob may require reprogramming by an experienced auto locksmith or the dealer.

Water Damage

The fob does have rubber seals to keep water out of the chip's electronic circuit the device, submerging it into the ocean or washing it in a machine could cause water damage. Saltwater can be particularly harmful to the fob's circuit board, causing it to short out and eventually end up dying. The fob getting wet is not an ideal idea but if you accidentally drop it into an empty cup of water, or don't remember to remove it from your pants pocket before running the washer Don't give up hope.

First remove the battery from the fob. Clean the electronic chip with isopropyl alcohol or another similar product and dry it thoroughly before replacing the battery. Next, test the fob to see if it works. If the key does not function, it may need to be reset. This is typically done by a professional or dealer auto locksmith.

If the key is a newer model and has not been programmed to your vehicle, it will likely need to be replaced completely. This is a straightforward process that can be handled by a professional automotive locksmith. The locksmith will require the key cut to match the car's ignition. The locksmith will also have to program your fob into the vehicle's system. This is a simple and cost-effective procedure that can usually be completed in the same day.

Receiver Module Issues

Your 500 key fob might not work because it's out of range. The remote has a maximum range of 30 feet. So should you be too far from your car it won't be able to respond to your commands. This can be easily fixed by moving closer to your vehicle until it starts responding.

If your fob does not work after you replace the battery inside the coin, which is also called a "button", "watch" or "button" or "button", it may be due to a malfunction on the internal circuit board. Reprogramming the fob is usually the solution to this problem. You can find the steps for the majority of vehicles on YouTube or in the owner's manual.

It may be necessary to replace the clips made of metal that hold the coin batteries in place. If they lose tension it could prevent your coin battery from sitting properly, causing your remote to malfunction.

In rare cases the fob may be out of the vehicle's sync because of hardware or software problems. This can cause a major headache, but you can usually resolve this issue by visiting an auto locksmith to reprogram your fob. In some instances, they may need to install the software again in your body control module, as well.

Interference

Interference can also cause the key fob to not receive or transmit a signal. This could happen if the key fob is near radio transmitters (cell phones or radar detectors) or any other source of electromagnetic radiation. The key fob may not function because of a problem to the buttons or water damage, or damage to the internal chips.

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

There is a simple way to reset the 500's onboard system, including the keyfob. Disconnect the battery 12 volt for about 15 minutes, by taking off the negative cable first then the positive cable. Then reconnect the battery. This will get rid of any remaining electricity and restart the car's computers. This could help get your key fob working again. If the issue persists, you should consult an expert technician. They can identify the root of any problems.