11 Strategies To Refresh Your Fiat Panda Key Fob Replacement

Reasons Your Fiat 500 Key Fob Won't Work

A fiat 500 key fob is a great way to open the doors and start the car. There are a myriad of reasons the fob won't work. These include a dead coin battery damage to the receiver module, water problems, and interference.

This listing is for an NEW replacement Fiat Flip Key Remote - an exact replica of the Ilco brand that must 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 the 500 key fob won't work is an inactive battery. Modern key fobs have a restricted operating range, and should be within only a few feet from the vehicle to operate. If you're not close to your vehicle, and you press the key fob button the car won't respond, and will display the "Key Fob Not Detected" message in the instrument cluster.

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

After you've replaced the battery of your coin cell you can test it by standing in front of your Fiat 500 and pressing the buttons. The car will blink its parking lights, and the key fob should be able to operate the lock and unlock buttons.

If your fob's key does not work after replacing the battery, there could be water damage that hinders it from communicating with the module in your vehicle. Water damage can occur in many ways, including an easy splash or submerging your key fob in saltwater at the beach. If you believe your fob was exposed to water, put 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 locksmith or dealer.

Water Damage

While the fob comes with rubber seals that keep water from the electronic chip inside, submerging it in the ocean or washing it in a machine can cause water damage. Saltwater is particularly dangerous to the fob's circuit board that can cause it to short out and eventually die. It's not the best idea to soak the fob in water however, but don't give it up when you accidentally drop it in the water or don't remove it from your pants pocket.

First remove the battery from the fob. Before replacing the battery clean the electronic chip using isopropyl, or a similar product. Check the fob to check if it's working. If the key still doesn't work, it may need to be changed. This is usually handled by an auto locksmith or dealer.

If the key is newer and has never been programmed to your car It is likely that it needs to be replaced completely. A professional locksmith for cars can do this job. The locksmith will require the key cut to match your car's ignition. They'll also need to reprogram the fob to the car's system. This is an affordable and quick process that can be completed the same day.

Receiver Module Issues

One of the simplest reasons why your 500 key fob won't be functioning is because it's out of range. The remote typically has 30 feet of range or less, and if it's too far away from your car it will not respond to your commands. This can be fixed by moving it closer to your vehicle until it starts responding.

If you've replaced the battery on your coin (commonly known as a "button" or "watch") and your fob doesn't function, it could have an internal circuit board problem. Reprogramming the fob usually resolves this problem. There are instructions on how to do this on the majority of automobiles by searching YouTube or checking out the owner's manual.

It is possible to replace the metal clips that keep the battery of your coin in place. If they lose tension it can prevent your coin battery from sitting properly, causing your remote to malfunction.

In rare instances, the fob might be out of connection with your vehicle as a result of hardware or software problems. This can be a major issue, but you are able to frequently fix this issue by visiting an auto locksmith to have them reprogram your fob for you. In certain instances the software might require reinstallation to your body control modules.

Interference

Interference can also cause the key fob to not be able to receive or transmit signals. This could happen if the key fob is in proximity to the radio transmitter (cell phones and radar detectors) or any other source of electromagnetic radiation. Other reasons the key fob may not function include a poor connection to the buttons, damage to the internal chip, or water damage.

If the key fob has stopped working one day out of the blue or even after trying every option at home to resolve it e.g. replacing the battery, reprogramming it and using the spare key fob, you may have a faulty receiver module on your 500. The receiver module is situated under the dash and picks up the radio frequency signals from the key fob.  fiat key cover  transforms the signals into electronic commands which are then processed by the vehicle.

Luckily, there is an easy method of resetting all of the on-board systems in your 500 and include the key fob. Disconnect the battery for 15 minutes by removing first the negative cable and then the positive cable. Reconnect the battery. This will get rid of any residual electricity and restart the car's computers, which can help you the key fob to function again. If the problem persists you should consult an expert technician. They will be able to identify the exact cause of any problems.