Reasons Your Fiat 500 Key Fob Won't Work

A key fob for fiat key Cutting 500 makes it simple to open doors and start your vehicle. However, there are many reasons why the fob won't be functioning. This could be due to a dead battery and water damage, as well as issues with the receiver module, and interference.

This listing is for a NEW replacement fiat key Fiat Flip Key Remote - an exact replica of the Ilco brand that must be programmed professionally by a local locksmith (click here to search for a Locksmith Search). It comes with trunk, lock and unlock buttons.

Dead Coin Battery

The most frequent reason that the 500 key fob won't work is a dead battery. Modern key fobs only have an operating range that is limited and must be within a few inches of your vehicle to work. If you're not close to your vehicle when you press the key fob button the car will not respond, and will display the "Key Fob Not Detected" message in the instrument cluster.

If this occurs, replace the coin-cell battery (Part Number CR2032) by a brand new one of a trusted brand such as Panasonic Duracell or Energizer. They are typically available in your local hardware store or on the internet.

You can test the coin-cell battery by pressing the buttons while standing close to your fiat van keys 500. The parking lights should blink and the key fob should operate the lock and unlock switches.

If the key fob won't work after replacing the battery, it could be damaged by water, which prevents it from connecting to the receiver module in your vehicle. Water damage can happen in many ways, such as a simple splash or submerging the key fob saltwater at the beach. If you think your fob was exposed to water, put it in a bag of rice to draw out the moisture. If this fails, you'll need to have your fob replaced by an auto locksmith or a dealer.

Water Damage

Water damage can occur if you immerse the fob into the ocean, or wash it in a washing machine. Saltwater poses a particular risk to the circuit board of the fob that can cause it to short out and eventually die. The fob getting wet is not a good idea, but if you drop it into a cup of water or don't remember to take it out of your pants pocket prior to running the washer, don't give up hope.

Remove the battery first. Before replacing the battery clean the electronic chip using isopropyl or a similar product. Then check the fob to check if it functions. If the key does not function it could need to be reprogrammed. This is usually handled by a dealer or professional auto locksmith.

If the key is a newer model and was not programmed to your vehicle it is likely to need to be replaced completely. A professional locksmith in the automotive industry can carry out this simple task. The locksmith will need the key to be cut to match the car's ignition. The locksmith also needs to program your fob into the vehicle's system. This is a cheap and Fiat Key Cutting fast process that can be completed in the same day.

Receiver Module Issues

One of the most common reasons your 500 key fob may stop functioning is that it's out of range. The remote's range is of 30 feet. Therefore, in the event that you are far from your car it won't respond to your commands. It can be solved by moving it closer to your vehicle until it starts responding.

If you've replaced the battery in your coin (commonly called a "button" or "watch") and the fob won't work It could be because of an internal circuit board problem. Reprogramming the fob typically resolves this problem. You can find the instructions on how to do this on the majority of vehicles by searching YouTube or consulting the owner's manual.

It may be necessary to replace the clips made of metal that hold the coin batteries in place. If they lose tension it can prevent the battery from being properly seated and can cause your remote to malfunction.

In rare cases the fob could be out of alignment with your vehicle because of hardware or software problems. It is possible to fix this issue by visiting your local auto-locksmith or dealer to reprogram your key fob. In some instances the software might require reinstallation in your body control modules.

Interference

Interference can also cause the key fob to not receive or transmit signals. This can occur when the keyfob is located in close proximity to a radio transmitter like a cell phone or radar detector. Other reasons why the key fob might not function could be due to a weak connection to the buttons or damage to the internal chip, or water damage.

If your key fob suddenly stopped working, or you have tried everything at home to fix 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, receives radio frequency signals from your key fob. It transforms the signals into electronic commands that are then read by the vehicle.

There is a simple way to reset the 500's onboard system including the keyfob. Disconnect the battery for 15 minutes by removing first the negative cable and then the positive cable. Reconnect the battery. This will remove any remaining electricity, and restart the car's computer. This could help you get your key fob to work again. If the problem persists you should speak with an expert technician. They will be able to identify the root of any issues.