How to Find a Fiat 500 Spare Key

Fiat's 500 is something of an iconic vehicle since its revival in 2007. The company has now launched a larger offensive to different powertrains with the launch of a mild hybrid version.

The replacement of key fob batteries on a Fiat 500 are simple and cost-effective. It takes approximately 10 days for the key to be handed over from the Fiat main dealer.

Troubleshooting

The key fob is equipped with an electronic chip that communicates with your Fiat's immobiliser system to ensure that only authorised cars are able to start the engine. If the transponder chip within your key fob is damaged, it will not be able to link up to the immobiliser unit and as a result, your car will refuse to start.

The good thing is that it's possible to repair a damaged or broken key fob, provided the chip is not physically damaged. A professional locksmith will utilize the same technology used by dealers to repair it quickly.

It's possible to use an OBD scanner to check whether your fob is in communication with the receiver module. It's a simple process, and it can provide first indications of the root cause. If the OBD scan tool reports that communication between the transmitter and receiver modules isn't happening, it may be necessary to replace the fob's transmitter module. This is a cost-effective option and should be left to a locksmith.

Dead Coin Battery

A dead battery for the coin is the most common reason for the key fob not to work. This is an easy fix that takes just a few minutes. First, ensure that the key fob is in the range of 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 respond at all or may only function intermittently. This could also be a sign that the circuit board inside the key fob has failed. In this situation you'll need to refer to the manual of your owner 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 pry the edge of the battery holder away from the switch to release the old coin-cell battery. Insert a new #CR2032 3 volt battery into the fob with the "+ side" facing the rear cover and the "- side" facing downwards towards the buttons made of rubber.

Water Damage

While the key fob is fitted with rubber seals that keep water from the chip, it is not waterproof. A splash of rain or washing cycle is likely to be fine but submerging it fob in ocean or pool water is likely to cause damage.

The key fob will have to be reset if it is exposed to water. You can follow the directions in the owner's guideline, or go to a professional locksmith or Fiat dealer.

Another common reason a fob might stop working is that it's not in the range of your car. The range of the fob's range is usually about 30 feet. If they're too far away from your car, then it will not recognize the fob. The first thing to try is to move closer to your vehicle. If this does not work, you may need to replace the key fob. There are battery replacement instructions for the majority of automobiles on YouTube or in 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, you do not need a physical key to open the car or start it. The cars have a remote control that sends a wireless message to the car to switch the engine off and on. If you've broken your key fob, a locksmith is able to replace it for fiat 500 key Fob not working you. You can save yourself time and money by leaving the job to the experts. They can also program the new key for your fiat 500 key fob not working.

When you are getting a spare key for your Fiat car, you'll need to give the locksmith some information about the car over the phone. For instance, you will be required to give the year of production of your vehicle and the model's name. This is vital as locksmiths need it to ensure that the new key works with the locks in place.

You must be aware that not all locksmiths are able to make replacement keys for Fiat vehicles. You must choose one with a solid reputation and has experience in this particular field. This will allow you to be certain that the key will work with your vehicle and you won't be wasting money.

Keys that are unpaired

The most common reason for a key fob to stop working is a dead coin battery. The key fob has metallic clips that hold the battery in place and complete the circuit. If these clips wear out or loose, it can cause contact issues and loss of power. Replace the battery by another, identical one.

If the key fob was submerged in water, it is vital to dry it before inserting it back into the device. Using isopropyl 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.

If you're unable to locate a spare key, the best choice is to call an locksmith. A licensed locksmith can reprogram the Fiat transponder key without having to see the original keys. This is a far cheaper and quicker solution than waiting for an authentic fiat car keys cut key to arrive from Italy. A professional locksmith will also have the tools and equipment needed to complete the replacement as fast as possible.