Fiat Key Cover 101:"The Complete" Guide For Beginners

Fiat Key Cover 101:"The Complete" Guide For Beginners

How to Find a Fiat 500 Spare Key

Fiat's 500 is an iconic vehicle since its revival in 2007. The company has launched an aggressive campaign to other engines by launching a hybrid version.

Replacing the battery in the key fob on a Fiat 500 is straightforward and cheap. It takes about 10 days for the key to be handed over from the Fiat main dealer.

Diagnostics of a fault

The key fob is equipped with an electronic chip that communicates with the Fiat immobiliser system to ensure that only authorised vehicles are able to start engines. If the transponder chip within your key fob is damaged, it won't be able to link up to the immobiliser unit, which means that your car will refuse to start.

It is possible to repair the key fob of a person who has been damaged, so long as the chip isn't physically damaged. A professional locksmith will utilize standard techniques used by dealers to repair the chip quickly.


It is possible to utilize an OBD scanner to determine whether your fob is in communication with the receiver module. This is a straightforward process that can give an initial indication of the source of the issue. If the OBD scanner reports that there is no communication between the transmitter and receiver modules, it might be necessary for the fob's transmitting module to be replaced. This is an expensive option and should be left to a locksmith.

Dead Coin Battery

The most common reason for a key fob that isn't working is a dead coin battery. It's an easy fix that only takes minutes. Ensure that the key fob can be visible to your vehicle. Then, press the "Lock" or "Unlock" button to test if it responds.

If the key fob is not in range, it may not be responsive at all, or it may only function intermittently. This could be a sign of a bad circuit board. You'll need to refer to the owner's manual to find out on how you can reprogram the key fob in this instance.

The mechanical latch can be removed from the back of the key fob. (See the image below). Then, gently pry the edge of the battery holder away from the switch in order to remove the old coin-cell battery. Install a brand new 3-volt #CR2032 battery into the fob with the "+ side" facing the rear cover and the " side" looking down towards the buttons made of rubber.

Water Damage

The key fob may have rubber seals that keep water from the chip, it is not waterproof. The key fob will likely be fine in the event of the splash of rain or water from a wash cycle however, submerging the device in ocean or pool waters is not recommended.

If the key fob is exposed to water and ceases to function it must be reprogrammed. Follow the steps in your owner's manual or bring it to an experienced locksmith or Fiat dealer.

Another common reason a fob won't work is that it's out of the range of your car. Key fobs usually have a range of 30 feet, and if they're too far from your vehicle, it won't be able to recognize them. Start by getting closer to your vehicle. If you're not able to get it working, the key fob's battery may require replacement.  fiat doblo key fob replacement  can find instructions on how to replace the battery in most vehicles on YouTube or by consulting the owner's manual. This is a good time to think about buying a new key fob if yours is beginning to look worn and dented.

Faulty Receiver Module

In the more modern versions of Fiat cars it is not necessary to have an actual key to open the car or start it. These cars use the key fob which sends an electrical signal to the car, allowing it to turn off and turn on the engine. If you have a broken key fob, a locksmith is able to replace it for you. Leave this job to the experts and save time and money. They can also program a new key to your Fiat.

You'll need to provide the locksmith with a few information over the phone when you require a spare Fiat key. For instance, you will have to provide the year of manufacture of your vehicle and the model's name. This is vital as locksmiths need it to ensure that the new key works with the locks in place.

You must be aware that not all locksmiths can make replacement keys for Fiat vehicles. Look for a locksmith with an established track record and experience in the field. This way, you can be certain that the key will work with your vehicle and you won't be wasting money.

Keys that are unpaired

If you have a key fob that has isn't functioning, the most likely cause is the battery is dead. The key fob has clips of metal that keep the button cell in place and complete the circuit so if they become worn or loosened, it can lead to contact problems and no power. Replace the battery with an identical replacement.

If the key fob was submerged in water, it's vital to dry it before re-inserting it. Using isopropyl alcohol or electronic cleaner is a suitable method to accomplish this. It is also advisable to remove the battery and clean the circuit board before replacing it.

Contacting a locksmith is the best choice if you cannot find a spare. A locksmith with the ability to reprogram Fiat transponder keys is able to do this without needing to look at the original keys. This is a speedier and less expensive option rather than waiting for the original Fiat key from Italy to arrive. A professional locksmith will have all the tools and equipment required to complete a replacement in as little time as is possible.