The Reasons Fiat Key Cover Isn't As Easy As You Imagine

How to Find a Fiat 500 Spare Key

Fiat's 500 is something of an iconic car since its relaunch in 2007. The company is now kicking off a new campaign to different engines with a mild-hybrid version.

Replacing the key fob's battery on the Fiat 500 is straightforward and inexpensive. It takes around 10 days for the key to be handed over from the Fiat main dealer.

Diagnostics of a fault

The key fob has an electronic chip that communicates with the Fiat immobiliser system. This guarantees that only authorized vehicles can start their cars. If the transponder on the key fob has been damaged, it will not be capable of connecting to the immobiliser. This means that your vehicle won't start.

It is possible to repair the key fob of a person who has been damaged, as long as the chip isn't physically damaged. A professional locksmith can help in this regard, and will make use of dealer-standard technology to fix the issue quickly and efficiently.

It is possible to use an OBD scanner to check whether your fob is communicating with the receiver module. It's a quick and simple procedure that will give you an initial indication of the issue. If the OBD scanner shows that there is no communication between the receiver and transmitter modules, it may be required for the fob's transceiver module to be replaced. This can be a costly option, and should be left to an expert locksmith.

Dead Coin Battery

The most frequent reason for the key fob not working is a dead battery. It's an easy fix that can be completed in only a few minutes. First, ensure that the key fob is within the range of your vehicle. Then, press the "Lock" or "Unlock" button to see if it responds.

If the key fob isn't in range, it may not be responsive at all, or it may only function intermittently. This could be an indication that the circuit board inside the key fob has gone bad. In this scenario you'll need to check the manual of the owner for instructions on how to reprogram the key fob.

You can replace the battery by taking off the mechanical latch on the back of the fob (see the image below). Then, gently lift the edges of the battery holder, close to the switch. Remove the old coin cell battery. Then, place a new 3 volt battery # CR2032 into the fob assembly, with the "+" side facing the cover on the rear of the key fob, and the "-" side facing downwards toward the buttons made of rubber.

Water Damage

Although the key fob has rubber seals that keep water out of the electronic chip, it is not waterproof. A splash of rain or a wash cycle is likely to be okay but submerging it fob in ocean or pool water will probably damage it.

The key fob will have to be reset if it is exposed to water. You can follow the directions in your owner's manual or take it to an experienced locksmith or Fiat dealer.

A fob that's not in range may stop working. The range of the key fob is typically around 30 feet. If they're too far from your car, it may not recognize them. The first thing to try is to get closer to your vehicle. If this fails, you may need to replace the key fob. You can find the steps on how to replace the battery in all automobiles on YouTube or by reading the owner's manual. This is a good time to think about getting a new key fob if yours is beginning to look shabby and dented.

Faulty Receiver Module

In more modern models of Fiat cars, you do not need an actual key to open the car or start it. The cars utilize the key fob which sends an electrical signal to the car that turns off and on the engine. A locksmith can replace the damaged key fob. 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 need to provide the locksmith with a few details over the telephone when you want a spare Fiat key. For instance, you'll need to provide the year of production for your car and the name of the model. This is crucial because locksmiths require it to ensure that the new key works with the locks in place.

Not all locksmiths can make replacement keys for Fiat cars. Find a locksmith that has an excellent track record and experience in the field. fiat 500 key fob , you can be certain that the new key will work with your vehicle and you won't waste money.

Keys that are unpaired


The most common reason for a key-fob not working is a dead coin battery. The key fob has metallic clips which hold the battery in place and completes the circuit. When they become worn or loose, they could result in contact issues and then no power. Replace the battery with an identical replacement.

It is crucial to dry out the key fob in case it was submerged into liquid. The use of isopropyl alcohol or electronic cleaner is an effective way to do this. It is also recommended that you remove the battery, clean the circuit board, and replace it before replacing.

If you are unable to find a spare key the best choice is to contact a locksmith. A professional locksmith can reprogram a Fiat transponder key without needing to see the original keys. This is a less costly and quicker solution than waiting for an authentic Fiat key to arrive from Italy. A professional locksmith will also have the tools and equipment required to complete the replacement as fast as is possible.

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Pub: 26 Mar 2024 21:12 UTC
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