What to Do When Your Fiat 500 Key Fob Stops Working

If your Fiat 500 key fob stopped functioning, you have a few options. You can replace the coin battery, reprogram it, or contact a locksmith for assistance.

In the majority of instances, a dead battery is the reason for the key fob not working. It is simple to replace with a new battery.

Keyless entry

It's important to keep in mind that while keyless entry is convenient, it can't replace a physical key. To start the engine, you require a key fob that has a functioning battery. If the battery in the key fob dies or if it's damaged it could cause problems with the remote. If the key is lost, you will require replacement in order to gain access to your vehicle.

The key fob's electronic chip is comprised of a red or crypto key coding system, which communicates with the vehicle's immobiliser unit to allow it to be opened and started. It also transmits a wireless signal to your car's central locking system, which allows you to unlock the trunk and doors without having to use your key.

If the battery of the key fob is out of commission, it will no longer send signals to the central locking system of the car or infotainment systems. The first step is to replace the battery with a fresh one that has the same size and voltage as the old one. Check that the metal clips are not loose. This could damage the circuit.

Another common cause of the key fob not working is water damage. The rubber seals on the key fob can be damaged by exposure to soapy, or salty water. If this happens, you should remove the battery from the key fob and clean it using isopropyl ethanol and paper towels.

Ignition Cylinder

The ignition cylinder, also referred to as the key lock cylinder is a vital car part that ensures your vehicle is secure and safe. Many road vehicles still utilize traditional ignition cylinders even though the majority of newer vehicles have keyless and push button start and power systems. The ignition cylinder is the mechanical tumbler through which your key is inserted. If the tumblers are worn or failing the car won't start. The issue is typically caused by the pins inside the cylinder degrading. One of the signs is that your key is difficult to turn or could not be able to get into the ignition at all.

Some people have managed to repair worn-out cylinders using graphite or WD-40, however these methods are not permanent and will not fix the issue long-term. The best solution to your car's issues is to replace the ignition cylinder housing. It's an easy DIY project which can be completed in just a few steps.

To avoid electrical shorts, disconnect and isolate your negative battery cable before beginning your work. Refer to the repair manual from the factory of your car. This will allow you to avoid any potential problems with the airbag or the Supplemental Reraint System. Be aware that removal of any component that could impact the SIR and airbag system could be necessary to replace the cylinder.

Key fob

Fiat has been making a comeback in the last few years and there are many newer Fiats available on the roads. These cars are equipped with key fobs instead of traditional car keys. If you are in need of a replacement fob for your Fiat, you can contact a professional locksmith to get one. You will receive a key fob which is just as good as your original. This will provide you with the security you need, without worrying about what to do if you lose your original key.

If you own a more recent fiat ducato replacement key or Fiat XL, you may have a remote key fob that opens the door and starts the car. Key fobs of this kind have a transponder chip that communicates with the immobiliser system of your car. The key fob is also equipped with an electronic remote control that allows you to lock and unlock your car. Key fobs can be programmed to work with a wide range of models, including older Fiat automobiles.

In addition to repairing the fob for your key an experienced locksmith can assist you with other aspects of your car. They can, for instance create a new key if the one you have is lost or stolen. This service is more affordable than purchasing a replacement key from a dealership. In some cases they can visit you to cut and program the key on the spot.

Remote

The key fob that is in your Fiat 500 is an important part of the security system. If it ceases to function it is possible to replace it. This is a simple process and can be completed by a locksmith. You will need to give the locksmith the following information. You must first provide the make and model of the vehicle. You should also give them the contact details of the owner of the car.

There are several reasons why the key fob won't be working. One of the most frequent is a dead battery. Replace the battery by purchasing a new one of the same size and voltage. It is important to replace the battery with a new one, as a drained battery could damage the chip.

Interference is a different reason for why your key fob may not function. It could be due to nearby objects, poor weather conditions, and transmitters that operate on the same frequency as your Fiat 500. It is possible to solve this issue by disconnecting your 12 voltage battery for a few minutes. Then reconnect the battery in reverse order, taking out the negative cable prior to the positive.

If your Fiat 500 key fob stops working, the best solution is to get a replacement programmed. This can be done by a certified car locksmith. This will reduce time and cost.