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How To Tell If You're Ready To Go After Fiat Key Cover
How to Find a Fiat 500 Spare Key

Fiat's iconic Fiat 500 has become a symbol since its relaunched in 2007. The company is now planning a larger offensive to different powertrains, including a hybrid version.

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

Diagnosis of a Fault

The key fob houses 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 in your key fob is damaged, it will not be able to connect to the immobiliser unit and this means that your car won't be able to start.

It is possible to repair the key fob of a person who has been damaged, as long that the chip has not been physically harmed. A professional locksmith will use standard technologies from dealers to repair it quickly.

It is possible to utilize an OBD scanner to see whether your fob is communicating with the receiver module. fiat car key is a straightforward process and can provide first indications of the root cause. If the OBD scanner shows that there is no communication between the transmitter and receiver modules, it may be necessary for the fob's transmitter module to be replaced. This is a costly solution and should be left to locksmiths.

Dead Coin Battery


The most common cause of a key fob that isn't working is a dead battery. It's an easy fix that takes about 15 minutes. Check that the key fob can be detected by your vehicle. Press the "Lock" and "Unlock" buttons to see whether they respond.

The key fob could not function at all, or only intermittently, if it is out of range. This could also be a sign that the circuit board in the key fob has gone bad. 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 replace the battery by getting rid of the mechanical latch on the back of the fob (see the image below). Then, gently pull the edge of battery holder away from the switch to take out the old battery. Then, insert a new # CR2032 3 volt batteries into the fob with the "+" side facing towards the rear cover 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 inside, it's not waterproof. The key fob will likely be able to withstand the splash of rain or water from a wash cycle, but submerging it in the ocean or in pool water is not recommended.

The key fob has to be reset if it is exposed to water. This can be accomplished by following the directions in the owner's manual, or by bringing it to an expert auto locksmith or an Fiat dealer.

Another common reason a fob won't work is that it's not in distance from your car. Key fobs generally have a range of about 30 feet and if they're far from the car, they won't recognize them. The first step is to get closer to your car. If that doesn't work, the key fob battery might require replacement. You can find instructions on how to replace the battery in all vehicles on YouTube or by consulting the owner's manual. If your key fob appears damaged and scratched, then it's time to replace it.

Faulty Receiver Module

Modern Fiat models do not require an actual key to start or open the car. These cars use a remote control which sends an electronic message to the car to turn the engine off and on. Locksmiths can fix the damaged keyfob. You will save time and money by leaving the job to the experts. They can also program the new key for your Fiat.

You will need to provide the locksmith with a few information over the phone when you require a spare Fiat key. For instance, you'll need to provide the year of production for your car, along with the model's name. This is crucial because the locksmith will need this information to ensure that the new key works with the locks in place.

You must be aware that not all locksmiths are able make replacement keys for Fiat vehicles. Look for a locksmith with a good track record and expertise in the field. You can rest assured that the key will work for your vehicle and you won't lose money.

Keys that are unpaired

The most common reason for a key fob not working is a dead coin-cell battery. The key fob has metallic clips that hold the battery in place and completes the circuit. If these clips wear out or loose, they could result in contact issues and then no power. Replace the battery by another, identical one.

It is important to dry out the key fob if it was submerged in liquid. The use of isopropyl alcohol or electronic cleaner is an effective way to do this. It is also advisable to remove the battery and clean the circuit board before replacing it.

Contacting locksmiths is the best choice if you are unable to locate an additional. A licensed locksmith can reprogram a Fiat transponder key without needing to see your original keys. This is a much faster and less expensive solution rather than waiting for the original Fiat key from Italy to arrive. A professional locksmith will have all the tools and equipment required to replace your key as fast as possible.

Website: https://www.thekeylab.co.uk/fiat-car-keys/