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

A fiat remote key replacement 500 key fob is a convenient method to open the doors and start the car. However, there are a variety of reasons why the fob won't be working. This includes a dead coin-battery or water damage, issues with the receiver module, and interference.

This listing is for an NEW replacement fiat panda key replacement Flip Key Remote - look-alike Ilco brand that needs to be professionally programmed by a local automotive locksmith (click here for Locksmith Search). It includes lock, unlock and trunk buttons.

Dead Coin Battery

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

If this happens, replace the coin cell battery (Part number CR2032) by a new one from a reliable brand like Panasonic, Duracell, or Energizer. You can find them in the local hardware store or online.

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

If the key fob doesn't function after replacing the battery, it might be damaged by water, which prevents it from connecting to the receiver module inside your vehicle. Water damage can occur in a number of ways, ranging from a light splash to submerging your fob in salt water at the beach. If you suspect that your fob has been exposed to water, you can place it in a bag of rice to draw out the moisture. If this fails, you'll require your fob to be reset by an auto locksmith or a dealer.

Water Damage

While the fob has some rubber seals to keep water from the chip's electronic circuit the device, submerging it into the ocean or washing it in a machine can cause water damage. Saltwater is particularly dangerous to the circuit board of the fob, causing it to short out and eventually end up dying. Getting the fob wet is not a good idea however, if you drop it in a glass of water or do not remember to take it out of your pants pocket before running the washing machine, don't give up hope.

Remove the battery first. Clean the electronic chip using isopropyl ethanol or a similar product and then dry it completely before replacing the battery. Test the fob afterward to see if it is working. If the key still doesn't function, it may need to be changed. This is usually done by an auto locksmith or dealer.

If your key is a bit older and is not programmed for your vehicle You will need to replace it completely. A professional locksmith for cars can do this job. The locksmith will require the key cut to match your vehicle's ignition. They'll also need to program the fob into the system of your car. This is a cheap and fast process that can be completed on the same day.

Receiver Module Issues

One of the main reasons your 500 key fob may stop functioning is that it's out of range. The remote has a range of 30 feet, so if you are too far from your car it won't respond to your commands. It is possible to fix this by moving the remote closer to your vehicle until it responds.

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

You may need to replace the metal clips that keep the coin battery. If they lose tension, it can stop your coin battery from being properly seated, causing your remote to malfunction.

In rare instances the fob could be desync'd with your vehicle because of software or hardware issues. This issue can be fixed Near By visiting your local auto-locksmith or dealer to reprogram your key fob. In certain situations it may be necessary to reinstall the program in your body control module as well.

Interference

Interference can also cause the key fob to not receive or transmit a signal. This could occur if the key fob is in proximity to an electronic radio transmitter (cell phones and radar detectors) or another source of electromagnetic radiation. Other reasons the key fob could not function could be due to a weak connection to the buttons, damage to the internal chip, or water damage.

If the key fob suddenly stopped working, in the middle of the night and you've tried every option at home to resolve it e.g. You might have a damaged 500 receiver module in the event that you've tried replacing the battery, reprogramming, or using an alternative key fob. The receiver module, which is located under the dashboard, detects radio frequency signals from your key fob. It converts the signals into electronic commands that are then processed by the vehicle.

There's a simple method to reset the 500's onboard system including the keyfob. Disconnect the 12 volt battery for about 15 minutes by disconnecting the negative cable first then the positive cable. Then, reconnect the battery. This will remove any remaining electricity and then restart the car's computer system, which could allow you to get your key fob working again. If the issue continues, you should consult an expert technician. They will be able to determine the exact cause of any problems.