One Key Trick Everybody Should Know The One Fiat Key Cover Trick Every Person Should Know How to Find a Fiat 500 Spare Key

Fiat's classic Fiat 500 has become a cult classic since its relaunched in 2007. The company is now kicking off a bigger offensive towards different powertrains with a mild-hybrid version.

Replacing the battery in the key fob on a Fiat 500 is straightforward and inexpensive. The Fiat main dealer will supply the key in 10 days.

Fault Diagnosis

The key fob is equipped with an electronic chip that communicates with your Fiat's immobiliser system to ensure that only authorised vehicles are able to start engines. If the transponder chip on your key fob is damaged, it won't be able to link up to the immobiliser unit, and this means that your car will refuse to start.

The good part is that it's attainable to repair a broken key fob if the chip isn't physically damaged. A professional locksmith will use dealer-standard technologies to repair it quickly.

With an OBD scanner, it is possible to determine if your fob is still communicating with the receiver module. It's a simple process and can provide an initial indication of where the problem lies. If the OBD scan tool shows that communication between the receiver and transmitter modules is not occurring it is possible to replace the fob's transmitter. This is a costly alternative, and is best left to a professional locksmith.


Dead Coin Battery

The most common reason for a key fob not working is a dead battery. This is an easy fix that takes about a couple of minutes. First, make sure that the key fob is within the range of your vehicle. Press the "Lock" and "Unlock" buttons to see whether they respond.

The key fob may not function in any way, or just intermittently, if it is out of range. This could be an indication of a defective circuit board. In this situation, you'll need to consult your owner's manual 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 battery holder away from the switch to release the old coin-cell battery. Then, you can insert a brand new 3 volt battery # CR2032 into the fob with the "+" side facing toward the rear cover of the key fob, and the "+" side facing down toward the rubber buttons.

Water Damage

Although the key fob comes with rubber seals that keep water out of the electronic chip, it's not waterproof. The key fob should be able to withstand a splash of rain or water from a wash cycle but submerging it in pools or ocean waters is not recommended.

The key fob has to be reprogrammed if the device is exposed to water. This can be accomplished using the instructions found in the owner's guide or by taking it to an expert auto locksmith or a Fiat dealer.

A fob that is out of range may stop working. The range of the fob's range is usually around 30 feet. If they're far away from the vehicle, it will not recognize the fob. Start by moving closer to your vehicle. If this doesn't work, you may need to replace the key fob. You can find replacement battery instructions for most vehicles on YouTube or in the owner's manual. This is a great time to think about purchasing a replacement key fob if yours is starting to look scruffy and scratched.

Faulty Receiver Module

In more modern models of Fiat cars it is not necessary to have an actual key to open or start the car. The cars have a remote control that sends an encrypted wireless signal to the car in order to switch the engine on and off. If you've broken your key fob, a locksmith will replace it for you. Don't worry about it to experts and save time and money. They can also program the new key for your Fiat.

If you're getting a spare key for your Fiat, you will need to provide the locksmith details about the car over the phone. You'll need to provide the locksmith information about the car, including the year it was manufactured and the model. This is vital as locksmiths need it to ensure that the new key is compatible with the existing locks.

Not all locksmiths can create replacement keys for Fiat cars. Look for a locksmith with an established track record and expertise in the field. This way, you can be certain that the new key will work with your car and you will not waste money.

Keys that are not paired

If you have a key fob that isn't working, the most common cause is an unresponsive coin battery. The key fob has clips made of metal that hold the button cell in place and complete the circuit, so if they become worn or loosened, it can cause contact issues and no power. Replace the battery with an identical replacement.

If the key fob was submerged in water, it's important to dry it out before re-inserting it. Utilizing isopropyl alcohol or an electronic cleaner is an effective method to accomplish this. It is also recommended to take the battery off and clean the circuit board prior to replacing it.

Contacting locksmiths is the best option in case you're unable to find a spare. Locksmiths who are certified to reprogram Fiat transponder keys can do it without needing to look at the original keys. This is a cheaper and faster option than waiting for an authentic Fiat key to arrive from Italy. A professional locksmith has all the necessary tools and equipment to replace your key as swiftly as is feasible.