12 Stats About Fiat Panda Key Fob Replacement To Refresh Your Eyes At The Cooler Water Cooler Reasons Your Fiat 500 Key Fob Won't Work

A key fob for the Fiat 500 is a handy way to unlock the doors and start the car. There are a myriad of reasons why the fob may stop working. It could be due to a dead battery damage to the receiver module, water issues, and interference.

This listing is for an NEW replacement Fiat Flip Key Remote - similar to the Ilco brand that needs to be professionally programmed by a local 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 doesn't work is an inactive battery. Modern key fobs only have a limited range of operation and must be within a few inches of your vehicle in order to function. If you are further away from your vehicle and press the keyfob button, it will not respond, and display the message "Key Fob Not Detected".

If this happens then replace the battery for your coin-cell (Part Number CR2032) by a new one of a trusted brand such as Panasonic Duracell or Energizer. They are available at your local hardware store, or online.


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

If the key fob doesn't work after replacing the battery, it could be damaged by water that blocks it from connecting to the receiver module in your vehicle. Water damage can happen in many ways, including an easy splash or submerging the key fob 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 an experienced locksmith or dealer.

Water Damage

The fob does have rubber seals to keep water out of the chip's electronic circuit it, submerging it in the ocean or washing it in a machine could cause water damage. Saltwater can be particularly harmful to the fob's circuit board and can cause it to short out and eventually end up dying. If you get the fob wet, it's not an option but if you accidentally drop it into an empty cup of water, or forget to remove it from your pocket before you run the washer do not give up hope.

First, remove the battery. Clean the electronic chip using isopropyl alcohol or another similar product and then dry it thoroughly before replacing the battery. Then test the fob to verify if it is working. If the key does not work, it may need to be reset. This is usually done by a dealer or professional auto locksmith.

If the key is more recent and was not programmed to your vehicle it is likely to need to be replaced completely. A professional locksmith in the automotive industry can complete this simple process. fiat key will require the key cut to match your car's ignition. The locksmith will also have to program your fob into the vehicle's system. This is a simple and inexpensive process that is usually completed on the next day.

Receiver Module Issues

Your 500 key fob might not function because it's out of range. The remote typically has a range of 30 feet or less, and if it's too far away from your car it will not respond to your commands. It can be solved by moving it closer to your vehicle until it begins responding.

If you've replaced the battery in your coin (commonly called a "button" or "watch") and the fob won't work, it could have an internal circuit board problem. Reprogramming the fob is usually the solution to this problem. You can find directions on how to do this for the majority of vehicles by searching YouTube or checking out the owner's manual.

It's possible that you need to replace the metal clips that hold the battery of your coin in place. If they lose tension it can prevent the battery from being seated properly and cause your remote to malfunction.

In rare instances the fob could be disconnected from your vehicle due to software issues or hardware issues. This issue can be fixed by visiting your local dealer or auto-locksmith to reprogram your key fob. In certain instances, the software may also require reinstallation into your body control modules.

Interference

In addition to a dead battery on a coin The key fob might not be able to transmit or receive the signal due to interference. This may happen if the keyfob is located in close proximity to a radio transmitter like a cellphone or radar detector. Other reasons why the key fob might not work may be a lack of connection to the buttons or damage to the internal chip or water damage.

If the key fob suddenly stopped working, out of the blue and you've tried every option at home to resolve it e.g. battery replacement, reprogramming and using the spare key fob, you may have a malfunctioning receiver module on your 500. The receiver module is located under the dash and picks up the radio frequency signals from the key fob. Then, it converts them into electronic commands that the vehicle interprets.

Fortunately, there's an easy way to reset every single system on board in your 500 keys, including the key fob. Disconnect the battery for 15 minutes, removing first the negative cable, then the positive cable. Reconnect the battery. This will eliminate any remaining electrical charge, and then restart the computer of your car. This can help you get your key fob to work again. If the problem persists you should speak with an expert technician. They'll be able to identify the root cause of your problems.