The Reasons Fiat Key Cover Is Harder Than You Imagine

How to Find a Fiat 500 Spare Key

Fiat's classic 500 has become something of an iconic vehicle since its relaunch in 2007. The company is now kicking off a bigger offensive towards different powertrains by launching a mild-hybrid version.

Replacing the key fob's battery on a Fiat 500 is straightforward and cheap. The Fiat main dealer will hand over the key within 10 days.

Fault Diagnosis

The key fob contains an electronic chip that communicates with Fiat's immobiliser system to ensure that only authorised vehicles can start the engine. If the transponder chip within the key fob is damaged, it won't be able to connect to the immobiliser unit which means your car will refuse to start.

The good thing is that it's possible to repair a damaged key fob, as long as the chip is not physically damaged. A professional locksmith can assist with this, and they'll utilize the standard technology of dealers to repair the issue quickly and efficiently.

By using an OBD scanner, it's possible to determine if your fob is still communicating with the receiver module. This is a simple procedure and can provide first indications of the source of the issue. If the OBD scan tool reports that communication between the receiver and transmitter modules isn't working, it may be necessary to replace the fob's transmitter. This is a costly option and should be left to locksmiths.

Dead Coin Battery

A dead battery for the coin is the most common reason for the key fob to not function. This is an easy fix that only takes a few minutes. Check that the key fob is detected by your vehicle. Press the "Lock" and "Unlock" buttons to determine whether they respond.

If the key fob's signal is out of range, it may not be responsive at all, or only intermittently. This could also be an indication that the circuit board inside the key fob has failed. You'll have to refer to the owner's manual for instructions on how to reprogram the keyfob in this situation.

You can replace the battery by getting rid of the mechanical latch on the back of the fob (see the image below). Then, gently pry www.g28carkeys.co.uk of battery holder away from the switch to remove the old battery. Install a brand new 3-volt #CR2032 battery into the fob with the "+ side" facing the cover on the rear and the "- side" looking down towards the buttons made of rubber.

Water Damage

Although the key fob comes with rubber seals that keep water out of the chip, it is not waterproof. A splash of rain or a wash cycle is likely to be fine however, submerging the key fob in ocean or pool water is likely to cause damage.

The key fob has to be reprogrammed when it is exposed to water. This process can be done by following instructions in your owner's manual or by bringing it to an expert auto locksmith or an Fiat dealer.

Another reason that a fob may stop working is if it's out of the range of your car. Key fobs usually have a range of 30 feet and if they're far away from your car, they won't recognize them. To begin with, try moving closer to your car. If this does not work, you may have to replace the key fob. You can find information on how to replace the battery in a majority of automobiles 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 starting to look scruffy and dented.

Faulty Receiver Module

In more modern models of Fiat cars it is not necessary to have a physical key to open or start the car. The cars are equipped with the key fob which sends an electrical signal to the car that turns on and off the engine. A locksmith can replace the damaged key fob. You can leave this task to the professionals and save time and money. They can also program a brand new key for your Fiat.

You'll have to give the locksmith a few details over the phone if you want a spare Fiat key. You will need to give the locksmith information about the car, including the year it was manufactured and the model. This is important as locksmiths need it to ensure that the new key is compatible with the locks in place.

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

Unpaired Key

The most frequent reason for a key fob to stop functioning is a dead coin-cell battery. The key fob is made of clips made of metal that hold the button cell in place and complete the circuit so when these are worn or damaged, it could result in contact issues and a lack of power. Replace the battery by a new, identical one.

It is important to dry out the key fob when it was submerged in liquid. Using isopropyl or electronic cleaner is a great way to do this. It is also recommended to remove the battery and clean the circuit board before replacing it.

Contacting locksmiths is the best option in case you are unable to locate a spare. A locksmith who is certified to reprogram Fiat transponder keys is able to do this without needing to look at the original keys. This is a faster and cheaper solution rather than waiting for the original Fiat key from Italy to arrive. A professional locksmith will have all the tools and equipment needed to complete a replacement as fast as is possible.

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Pub: 25 Apr 2024 08:45 UTC
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