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

A key fob with the fiat 500 number is a convenient method to open the doors and begin the car. However, there are numerous reasons why the fob won't be working. It could be due to a dead battery, damage to the receiver module, water issues, and interference.

This listing is for a NEW replacement fiat key fiat car key cutting (linked here) Flip Key Remote that appears similar to the Ilco brand. It needs to be professionally programmed (click here to search for local automotive locksmiths). Includes lock, unlock and trunk buttons.

Dead Coin Battery

A dead battery is probably the most common cause of your 500 key fob being inoperative. Modern key fobs come with a limited operating range and must be within only a few feet from the vehicle in order to function. If you are far from your vehicle, and you press the key fob button, the car won't respond and will display a "Key Fob Not Detected" message in the instrument cluster.

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

You can test the battery on your coin-cell by pressing the buttons while you are standing close to your Fiat 500. The car will flash its parking lights, and the key fob should work the lock and unlock switches.

If your fob's key isn't working after replacing the battery, it might be water damage that prevents it from interacting with the module inside your vehicle. Water damage can happen in many ways, including the simple splash or submerging your key fob in saltwater at the beach. If you suspect your fob was exposed to water, put it in a dry rice bag to draw the moisture out. If this doesn't work, you will require your fob to be reset by an auto locksmith or dealer.

Water Damage

Damage to the water supply can occur if you immerse the fob in the ocean, or wash it in a machine. Saltwater can cause the circuit board how to program fiat 500 key fob become shorted and eventually die. It's not good to let the fob get wet, but don't give it up in the event that you accidentally drop it in water or forget to take it out of your pocket.

First, remove the battery from the fob. Before replacing the battery clean the electronic chip using isopropyl or a similar product. Then test the fob to see if it works. If the fob doesn't work, it may need to be reset. This is usually done by a dealer or professional auto locksmith.

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

Receiver Module Issues

One of the simplest reasons your 500 key fob won't be working is that it's simply out of range. The remote has a range of 30 feet, which means should you be too 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 does not work after replacing the coin battery, also known as a "button", "watch" or "button" It could be due to a problem with the circuit board inside. Reprogramming the fob typically resolves this issue. You can find the procedure for the majority of vehicles on YouTube or in the owner's guide.

You may have to replace the metal clips that keep the coin battery. If they lose tension it may prevent your battery from sitting properly, causing your remote to malfunction.

In rare instances the fob could be disconnected from your vehicle because of software or hardware issues. You can fix this issue by visiting your local auto-locksmith or dealer to reprogram your key fob. In some instances the software may require reinstallation in your body control modules.

Interference

Interference can also cause the key fob to not be able to receive or transmit a signal. This could occur if the keyfob's location is in close proximity to a radio transmitter, like a cell phone or radar detector. The key fob may not function due to a bad connection with the buttons, water damage or damage to the internal chips.

If the key fob has stopped working one day out of the blue or even after trying every option at home to resolve it e.g. You could have a malfunctioning 500 receiver module if you've tried replacing the battery, reprogramming or using a spare key fob. The receiver module, which is located under the dashboard, detects radio frequency signals from your key fob. It then converts them into electronic commands that the vehicle interprets.

Luckily, there is an easy method of resetting all of the on-board systems in your 500 device, including the key fob. Disconnect the battery of 12 volts for approximately 15 minutes by removing the negative cable first then the positive cable. Then reconnect the battery. This will clear out any residual electricity and restart the car's computer system, which could allow you to the key fob to function again. If the problem persists it is recommended that you consult an expert technician. They'll be able to determine the root of your issue.