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

A key fob for fiat Key fob Programming 500 makes it easy to open doors and start your vehicle. However, there are many reasons why the fob may stop functioning. These include a dead battery damage to the receiver module, issues, and interference.

This listing is for a NEW replacement fiat 500 key fob programming Flip Key Remote - look-alike Ilco brand that must be professionally programmed by a local locksmith (click here for Locksmith Search). Includes lock, unlock, and trunk buttons.

Dead Coin Battery

The most frequent reason that your 500 key fob won't function is due to an inactive battery. Modern key fobs come with a restricted operating range, and should be within some feet of the vehicle in order to function. 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 If this happens, replace the battery in the coin-cell (Part Number CR2032) by a new one of a reputable brand like Panasonic Duracell or Energizer. You can usually find them at your local hardware store or on the internet.

You can test the battery on your coin-cell by pressing the buttons while standing close to your Fiat 500. The parking lights should light up and the key fob should operate the lock and unlock switch.

If the key fob won't function after replacing the battery, it could have water damage that prevents it from connecting to the receiver module inside your vehicle. Water damage can occur in a number of ways, from an accidental splash to submerging the fob into salt water at the beach. If you suspect that your fob was exposed to water, you can place it in a rice bag to draw out the moisture. If that doesn't work your fob may 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 washer. Saltwater can cause the circuit board to short, and eventually cease to function. It's not a good idea to soak the fob in water, but don't give it up when you accidentally drop it in the water or don't take it out of your pants pocket.

Remove the battery first. Before replacing the battery, clean the electronic chip using isopropyl or another similar product. Check the fob again to verify if it's working. If the key doesn't function it could need to be changed. This is usually handled by an auto locksmith or dealer.

If the key is a newer model and has never been programmed to your car It is likely that it needs to be replaced completely. A professional automotive locksmith can complete this simple process. The locksmith will have to cut the key to match the ignition of your vehicle. They'll also have to reprogram the fob for the car's system. This is a simple and cost-effective procedure that is usually completed in the same day.

Receiver Module Issues

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

If your fob isn't working after you replace the battery inside the coin, which lost key to car fiat is also called a "button", "watch" or "button" it could be due to an issue with the circuit board inside. In the majority of cases, reprogramming your fob will resolve this issue. There are instructions on how to do this on the majority of vehicles by searching YouTube or looking through the owner's manual.

It could be necessary to replace the metal clips that hold the coin batteries in the correct position. If they lose tension it could hinder the coin battery from being seated properly, and this will result in the malfunction of your remote.

In rare instances, the fob may become desync'd with your vehicle because of software or hardware issues. You can fix this problem by visiting your local auto-locksmith or dealer to reprogram your key fob. In certain instances they might need to install the software again in your body control module too.

Interference

Interference can also cause the key fob to not be able to receive or transmit a signal. This could occur if the keyfob is located in close proximity to a radio transmitter, such as a cell phone or radar detector. The key fob may not work due to a bad connection with 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 fix it (e.g. replacing the battery, reprogramming, and using the spare key fob, you could have a faulty receiver module on your 500. The receiver module is situated under the dash and is able to pick up the radio frequency signals from the key fob. It transforms the signals into electronic commands that are then read by the vehicle.

Luckily, there is an easy method to reset all of the on-board systems in your 500 keys, including the key fob. Disconnect the battery for 15 minutes by removing first the negative cable, then the positive cable. Reconnect the battery. This will clear any residual electric current, and also restart the car's computer. This could help you get your key fob to function again. If the problem persists you should seek the advice of an expert technician. They will be able to determine the exact cause of problems.