Notes

A The Complete Guide To Fiat Key Cover From Start To Finish
How to Find a Fiat 500 Spare Key

Fiat's iconic Fiat 500 has become an icon since its relaunch in 2007. Now the company has kicked off a bigger offensive towards various powertrains, including a mild hybrid version.

The replacement of the key fob batteries on the Fiat 500 are simple and affordable. The Fiat main dealer will provide the key in 10 days.

Fault Diagnosis

The key fob is equipped with an electronic chip that communicates with the Fiat immobiliser system. This makes sure that only authorized vehicles can start their cars. If the transponder inside the key fob is damaged, it will not be able to connect to the immobiliser, which means that your car will not start.

It is possible to repair keys that have been damaged, so long as the chip is not physically damaged. A professional locksmith can assist with this issue, and they'll employ the latest technology from dealers to repair it quickly and efficiently.

Utilizing an OBD scanner, it's possible to check if the fob is still communicating with the receiver module. This is a quick and easy process that can give you an initial indication of the issue. If the OBD scanner reports that there is no communication between the receiver and transmitter modules, it could be required for the fob's transceiver module to be replaced. This is a cost-effective option and should be left to locksmiths.

Dead Coin Battery

The most frequent reason for a key fob not working is a dead battery. This is an easy fix that takes about a couple of minutes. First, make sure that the key fob is in range of your vehicle. Press the "Lock" and "Unlock" buttons to see if they respond.


If the key fob is not in range, it may not be responsive at all, or it may only function intermittently. This could be an indication of a defective circuit. In this situation you'll need to refer to your owner's manual for instructions on how to reprogram the key fob.

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

Water Damage

While the key fob is fitted with rubber seals that keep water out of the chip, it's not waterproof. The key fob may be able to handle the splash of rain or water from a wash, however, submerging it in ocean or pool waters is not recommended.

If the key fob is exposed to water and ceases to function, it will need to be reprogrammed. This can be accomplished using the instructions found in the owner's guide or by bringing it to a professional auto locksmith or a Fiat dealer.

Another common reason a fob can stop working is that it's out of reach of your vehicle. Key fobs generally have a range of 30 feet and if they're far from the car, it won't be able recognize them. To begin with, try getting closer to your vehicle. If this does not work, you may have to replace the key fob. There are instructions on how to replace the battery in most vehicles on YouTube or by reading the owner's manual. If your key fob is looking damaged and scratched, it's time to replace it.

Faulty Receiver Module

In more modern models of Fiat cars it is not necessary to have a physical key to open the car or start it. These cars use keys that transmit wireless signals to the car that turns off and turn on the engine. If you've damaged your key fob, a locksmith can replace it for you. You can leave this task to the professionals and save time and money. They can also program the new key for your Fiat.

You'll need to give the locksmith some details over the phone if you need a replacement Fiat key. For instance, you will be required to give the year of manufacture of your vehicle and the name of the model. This is vital because the locksmith will require this information to make sure that the new key works with the existing locks.

There are not many locksmiths who can make replacement keys for Fiat cars. Choose fiat ducato key replacement who has an excellent track record and expertise in the field. This means that you are certain that the new key will work with your vehicle and you won't waste money.

Unpaired Key

If you have a key fob which has stopped functioning, the main reason is an unresponsive coin battery. The key fob has metal retaining clips that hold the button cell in place and complete the circuit so if they become worn or loose it can cause contact problems and a lack of power. Replace the battery with a new one with the same size, voltage and specification, or a spare.

If the key fob was submerged in water, it's important to dry it out before inserting it again. The use of isopropyl alcohol or electronic cleaner is an effective method to do this. It is also recommended to take out the battery, clean the circuit board and replace it before replacing.

If you're not able to locate a spare key, your best option is to contact the locksmith. Locksmiths who are certified to reprogram Fiat transponder keys can do so without needing to look at the original keys. This is a cheaper and faster solution than waiting for an authentic Fiat key to arrive from Italy. A professional locksmith will also have the tools and equipment needed to complete a replacement as quickly as possible.

Here's my website: https://www.autokeys-r-us.co.uk/fiat/