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8 Tips To Increase Your Fiat Key Cover Game
How to Find a Fiat 500 Spare Key

Fiat's classic 500 has become an iconic vehicle since its revival in 2007. The company is now planning an aggressive campaign to other powertrains by launching a mild hybrid version.

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

Diagnosis of a Fault

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

It is possible to repair a key fob that has been broken, as long as the chip isn't physically harmed. A professional locksmith can help with this, and will employ the latest technology from dealers to repair it quickly and effectively.

With an OBD scanner, it is possible to determine if the fob is still communicating with the receiver module. This is a simple procedure and provides first indications of where the problem lies. If the OBD scanner reports that there is no communication between the transmitter and receiver modules, it might be necessary for the fob's transmitter module to be replaced. This could be a costly option, so it's best left to an experienced locksmith.

Dead Coin Battery

The most common reason for a key fob not working is a dead battery. Fortunately, this is an easy fix that can be completed in only a few minutes. Check that the key fob is recognized by your vehicle. Then, try pressing the "Lock" or "Unlock" button to test if it responds.

If the key fob is not in range, it might not respond at all or it may only function intermittently. This could be a sign of a bad circuit board. In this situation you'll need to check the owner's manual to find out instructions on how to reprogram the key fob.

You can change the battery by getting rid of the mechanical latch on the back of the fob (see the image below). Then, gently pull out the edge of the battery holder in front of the switch, and remove the old battery. Then, put a new #3 volt battery into the fob with the "+" side facing toward the cover on the rear of the key fob, and the "+" side facing down towards the buttons made of rubber.

Water Damage

The key fob isn't waterproof even though it is fitted with rubber seals to keep water from entering the electronic chip. A splash of rain or washing cycle is likely to be acceptable but submerging it fob in pool or ocean water could cause damage to it.

If the key fob is exposed to water and fails to function, it will need to be reset. Follow the steps in the owner's guideline, or bring it to a professional locksmith or Fiat dealer.

Another reason a key fob might stop working is because it's out of reach of your vehicle. Key fobs typically have a range of approximately 30 feet, and if they're too far away from the car, they won't recognize them. The first thing to try is to move closer to your vehicle. If this does not work, you may have to replace the key fob. You can find the steps on how to replace the battery in a majority of vehicles either on YouTube or by reading the owner's manual. This is a good time to consider getting a replacement key fob if it is beginning to look shabby and scratched.

Faulty Receiver Module

Modern Fiat models do not require the use of a physical key to start or open the car. They use a remote control which sends an wireless message to the car in order to switch the engine on and off. If you've lost your key fob, a locksmith will replace it for you. You will save time and money by delegating this job to professionals. They can also program a new key to your Fiat.

You'll have to give the locksmith some information over the phone when you want to purchase a spare Fiat key. You will need to give the locksmith details regarding the car, including the year it was manufactured and the model. This is crucial because locksmiths need it to ensure that the new key works with the existing locks.


There are not many locksmiths who can make replacement keys for Fiat automobiles. Look for a locksmith with an established track record and experience in the field. This way, you can be sure that the new key will work with your vehicle and you won't be wasting money.

Unpaired Key

The most frequent reason for a key fob that isn't working is a dead coin cell battery. The key fob has metallic clips that hold the battery in place and are part of the circuit. When they become worn or loose, it can cause contact issues and lose power. Replace fiat key fob replacement with a new one of the same size, voltage, and specification, or use a spare.

It is important to dry out the key fob if it was submerged in liquid. This can be accomplished by using isopropyl or an electronic cleaner. It is also advisable to remove the battery and clean the circuit board prior to replacing it.

Contacting locksmiths is the best choice if you can't find an alternative. A licensed locksmith can reprogram the Fiat transponder key without needing to look up your original keys. This is a faster and less expensive option instead of waiting for an original Fiat key from Italy to arrive. A professional locksmith will have all the tools and equipment necessary to complete a replacement in as little time as is possible.

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