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Reasons Your Fiat 500 Key Fob Won't Work

A fiat replacement key cost 500 key fob makes it simple to open doors and start your car. However, there are numerous reasons why the key fob might stop functioning. This could be due to a dead coin battery or water damage, receiver module issues, or interference.

This listing is for a NEW replacement fiat panda key fiat punto key fob Ducato key Programming; 147.47.238.227, Flip Key Remote that appears similar to the Ilco brand. It has to be professionally programmed (click here to search for local automotive locksmiths). This remote includes lock, unlock and trunk buttons.

Dead Coin Battery

The most frequent reason why the 500 key fob won't function is due to the battery is dead. Key fobs of today have only a limited range of operation and must be within only a few inches from the vehicle in order to function. If you are far from your vehicle, and you press the keyfob button it will not respond, and display the message "Key Fob Not Detected".

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

After you've replaced the battery in the coin cell you can test it by standing close to your fiat 500 keys 500 and pressing the buttons. The car should flash its parking lights and the key fob should work the lock and unlock buttons.

If the key fob won't function after replacing the battery, it might have water damage that prevents it from communicating with the receiver module in your car. Water damage can happen in many ways, including simply splashing or submerging the key fob saltwater at the beach. If you suspect your fob was exposed to water, try placing it in a dry rice bag to draw the moisture out. If this isn't working, you'll need to have your fob replaced by an auto locksmith or dealer.

Water Damage

Water damage can occur if you submerge the fob in the ocean or wash it in a machine. Saltwater is particularly dangerous to the fob's circuit board that can cause it to short out and eventually end up dying. In the event that you let your fob get wet, it's not an ideal choice, but if you drop it in an empty cup of water, or do not remember to take it out of your pocket before you run the washer Don't give up hope.

Take the battery off first. Clean the electronic chip using isopropyl ethanol or a similar product and dry it completely before replacing the battery. Then try the fob and see if it works. If the key does not work, it might need to be changed. This is usually done by an auto locksmith or dealer.

If the key is a newer model and was not programmed to your car it is likely to need to be replaced completely. This is an easy process that can be carried out by a professional locksmith for automotive use. The locksmith will require the key to be cut to match your vehicle's ignition. The locksmith also needs to reprogram your fob in the car's system. This is a simple and cost-effective process which can be completed on the next day.

Receiver Module Issues

Your 500 key fob might stop working because it is out of range. The remote typically has an operating range of 30 feet or less, and if it's too far away from your car it won't respond to your commands. This can be fixed by moving closer how to unlock fiat 500 boot without key 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 due to an internal circuit board problem. In the majority of cases, reprogramming your fob will fix the problem. You can find the steps for most 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 the correct position. If they become loose, it can stop your coin battery from being properly seated and cause your remote to malfunction.

In rare instances it is possible that the fob will become disconnected from your vehicle due to software problems or hardware issues. It is possible to fix this issue by visiting your local auto-locksmith or dealer to reprogram your key fob. In certain situations they may have to reinstall the software in your body control module as well.

Interference

In addition to a dead battery on a coin the key fob could not be receiving or transmitting a signal due to interference. This could occur if the key fob is near radio transmitters (cell phones, radar detectors) or any other source of electromagnetic radiation. Other reasons why the key fob might not function could be due to a weak connection to the buttons and internal chip or water damage.

If the key fob has stopped working one day without notice or after trying everything you can do at home to fix it e.g. replacing batteries, reprogramming or using the spare key fob, you may have a defective receiver module on your 500. The receiver module is located under the dash, and it picks up the radio frequency signals from the key fob. It transforms the signals into electronic commands which are then processed by the vehicle.

Luckily, there is an easy way to reset all on-board systems in your 500, including the key fob. Disconnect the 12 volt battery for about 15 minutes, by removing the negative cable and then the positive cable. Reconnect the battery. This will eliminate any remaining electric current, and also restart the computer in your car. This will help you get your key fob to function again. If the issue continues, you should seek out an expert technician. They will be able diagnose the exact cause of any problems.