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Reasons Your Fiat 500 Key Fob Won't Work

A key fob from fiat punto Replacement key 500 makes it simple to open doors and start your car. However, there are a variety of reasons why the fob won't be functioning. This includes a dead coin-battery or water damage, issues with the receiver module, and interference.

This listing is for a NEW replacement key for fiat ducato van fiat 500x key fob Flip Key Remote that is similar to the Ilco brand. It has to be professionally programmed (click here to search for local locksmiths for your vehicle). Includes lock, unlock and trunk buttons.

Dead Coin Battery

The most common reason the 500 key fob won't function is an inactive battery. Modern key fobs operate with a limited operating range and should be within just a few feet of the vehicle to operate. If you are not within your vehicle and you hit the keyfob, 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 fresh one of a trusted brand like Panasonic Duracell or Energizer. You can usually find them in your local hardware store or online.

After you've replaced the battery in the coin cell, you can test it by standing near your fiat 500 new key 500 and pressing the buttons. The car will blink its parking lights, and the key fob should work the lock and unlock buttons.

If your key fob does not work after replacing the battery, there might be water damage that prevents it from connecting to the module in your vehicle. Water damage can happen in many ways, including simply splashing or submerging the key fob in saltwater at the beach. If you suspect that your fob was exposed to water, place it in a rice bag to draw out the moisture. If this doesn't work your fob is likely to require reprogramming by a professional auto locksmith or dealer.

Water Damage

Water damage can happen if you submerge the fob in the ocean, or wash it in a washer. Saltwater can cause the circuit board to short and then die. It's not good to submerge the fob in water however, don't give it up even if you accidentally drop the fob in water or fail to take it out of your pocket.

First, remove the battery from the fob. Before replacing the battery clean the electronic chip with isopropyl or a similar product. Next check the fob to see if it works. If the key doesn't function, it may need to be changed. This is usually done by an auto locksmith or dealer.

If the key is more recent and has not been programmed to your vehicle, 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 to be cut to match your vehicle's ignition. They will also need to reprogram the fob in the car's system. This is a simple and cost-effective procedure which can be completed in the next day.

Receiver Module Issues

One of the main reasons why your 500 key fob may stop working is that it's simply out of range. The remote usually has an operating range of 30 feet or less and if it's far from your vehicle, it will not respond to your commands. This can be easily fixed by moving it closer to your vehicle until it begins responding.

If your fob doesn't work after replacing the battery in the coin, also known as a "button", "watch" or "button" It may be due to a malfunction on the circuit board inside. Reprogramming your fob can resolve this problem. You can find the instructions on how to do this for most vehicles by searching YouTube or reading the owner's manual.

It is possible to replace the metal clips that hold the coin batteries in place. If they lose tension, it could hinder the battery from being properly seated, and this will cause your remote to malfunction.

In rare cases the fob might become desync'd with your vehicle because of software or hardware issues. This could cause a significant headache, but you can usually fix it by visiting an auto locksmith to have them reprogram your fob. In certain instances it may be necessary to install the software again in your body control module as well.

Interference

Interference can also cause the key fob to not be able to receive or transmit an signal. This can happen when the key fob is near a radio transmitter (cell phones and radar detectors) or any other source of electromagnetic radiation. The key fob might not function because of a problem to the buttons, water damage or damage to the internal chips.

If the key fob has been unable to function for a while without notice and you've tried everything you can do at home to solve it e.g. It could be a defective 500 receiver module after you've tried replacing the battery, reprogramming or using a spare key fiat 500 key fob. The receiver module, located under the dashboard, is able to pick up radio frequency signals from your key fob. It then converts them into electronic commands that the vehicle interprets.

Fortunately, there's an easy way to reset all on-board systems in your 500 device, including the key fob. Disconnect the 12 volt battery for about 15 minutes, by taking off the negative cable first then the positive cable. Reconnect the battery. This will eliminate any remaining electricity and then restart the car's computer system, which can help the key fob to function again. If the issue persists, you should consult an expert technician. They will be able diagnose the exact cause of any issues.