Why Fiat Key Cover Is Tougher Than You Think

How to Find replacement key fiat 500 has evolved into something of an icon since its relaunch in 2007. The company has launched an additional attack against different powertrains with the launch of a mild hybrid version.

The replacement of key fob batteries on the Fiat 500 are simple and cost-effective. The Fiat main dealer will deliver the key within 10 days.

Diagnostics of a fault

The key fob is equipped with an electronic chip that communicates with Fiat's immobiliser system to ensure that only authorized cars can start the engine. If the transponder in your key fob has been damaged and damaged, it won't be capable of connecting to the immobiliser, which means that your car will not start.

The good news is that it's possible to repair a damaged or broken key fob, as long as the chip isn't physically damaged. Locksmiths who are professionals will use standard techniques used by dealers to repair it quickly.

By using an OBD scanner, it is possible to verify if the fob is still communicating with the receiver module. This is a quick and easy process that can provide you with a first indication of the problem. If the OBD scan tool shows that communication between the transmitter and receiver modules is not occurring, it may be necessary to replace the fob's transmitter. This is a costly option and should be left to a locksmith.

Dead Coin Battery

A dead battery on a coin is the most frequent reason for the key fob not to work. Fortunately, this is an easy fix that takes only a few minutes. Check that the key fob is visible to your vehicle. Then, try pressing the "Lock" or "Unlock" button to see if it responds.

The key fob might not work at all, or perhaps only intermittently, if out of range. This could be an indication that the circuit board in the key fob has failed. You'll need to consult the owner's manual to find out on how you can reprogram the keyfob for this scenario.

You can change the battery by getting rid of the mechanical latch on the back of the fob (see the image below). Then, gently remove the edges of the battery holder near the switch and then remove the old coin cell battery. Then, insert a new #3 volt battery into the fob assembly, with the "+" side facing the cover on the rear of the key fob and the "+" side facing down towards the rubber buttons.

Water Damage

The key fob may have rubber seals that keep water from the chip inside, it's not waterproof. A splash of rain or washing cycle is likely to be fine but submerging the key fob in pool or ocean water is likely to damage it.

The key fob has to be reprogrammed if it is exposed to water. This can be accomplished using the instructions found in the owner's manual or by taking it to an expert auto locksmith or a Fiat dealer.

Another reason a key fob won't work is that it's out of the range of your car. The range of the key fob is typically about 30 feet. If they're too far away from your car, it may not recognize the fob. The first step is to move closer to your vehicle. If this isn't working, you might have to replace the key fob. There are instructions on how to replace the battery in a majority of vehicles on YouTube or by reading the owner's guide. If your key fob looks damaged and scratched, then it's time to replace it.

Faulty Receiver Module

Modern Fiat models do not require the use of a physical key to start or open the car. These cars have keys that transmit an electrical signal to the car, allowing it to turn on and off the engine. If you've lost your key fob, a locksmith can replace it for you. You can save yourself time and money by entrusting this job to professionals. They can also create a new key for your Fiat.

You'll have to provide the locksmith with a few information over the phone when you require a spare Fiat key. You will need to give the locksmith specific information about your car, including the year of its production and the model. This is important as the locksmith will require this information to ensure that the new key works with the existing locks.

You should be aware that not all locksmiths are able to create replacement keys for Fiat vehicles. Find a locksmith that has a good track record and experience in the field. This way, you can be sure that the new key will work with your car and you won't be wasting money.

Unpaired Key





If you have a keyfob that has stopped working, the most frequent cause is the battery is dead. The key fob comes with clips of metal that keep the button cell in place and complete the circuit, in the event that they wear out or loosened, it can cause contact problems and a lack of power. Replace the battery by a new, identical one.

If the key fob was submerged in water, it's crucial to dry it before inserting it back into the device. This can be accomplished by using isopropyl or electronic cleaner. It is also advisable to remove the battery and clean the circuit board prior to replacing it.

If you're unable find a spare key your best option is to call an locksmith. A professional locksmith can reprogram a Fiat transponder key, without needing to view your original keys. This is a much faster and cheaper solution than waiting for a genuine Fiat key from Italy to arrive. A professional locksmith will also have all the tools and equipment required to complete the replacement as quickly as possible.