How to Find a Fiat 500 Spare Key

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

Replacing the key fob battery on the Fiat 500 is straightforward and affordable. It takes about 10 days for the key to be delivered from the Fiat main dealer.

Troubleshooting

The key fob houses an electronic chip that communicates with fiat Punto key fob's immobiliser system to ensure that only authorized vehicles are able to start engines. If the transponder chip on your key fob is damaged, it will not be able to connect to the immobiliser unit which means that your car won't start.

The good news is that it's feasible to repair a damaged or broken key fob provided that the chip isn't physically damaged. A professional locksmith will use standard technologies from dealers to repair it quickly.

By using an OBD scanner, it is possible to verify if the fob is still communicating with the receiver module. This is a simple procedure and provides first indications of where the issue is. If the OBD scanner reports that there is no communication between the transmitter and receiver modules, it could be required for the fob's transceiver module to be replaced. This is a cost-effective option and should be left to a locksmith.

Dead Coin Battery

A dead battery on a coin is the most common reason for the key fob to not function. This is an easy fix that only takes only a few minutes. Make sure the key fob is visible to your vehicle. Then, try pressing the "Lock" or "Unlock" button to see if it responds.

If the key fob is out of range, it may not respond at all or it may only function intermittently. This could be an indication of a damaged circuit board. It is recommended to consult the owner's manual for instructions on how to reprogram the keyfob in this situation.

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 take out 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 down towards the rubber buttons.

Water Damage

While the key fob is fitted with rubber seals that keep water out of the chip inside, it's not waterproof. The key fob may be able to handle water from a shower or water from a wash cycle, however, submerging it in ocean or pool waters is not recommended.

If the key fob is exposed to water and fails to function it will have to be reset. Follow the steps in the owner's manual or go to a professional locksmith or fiat 500 electric key dealer.

A fob that's not in range may not function. Key fobs usually have a range of about 30 feet, and if they're too far from the car, it won't recognize them. In the beginning, try getting closer to your vehicle. If this does not work, you may have to replace the key fob. You can find information on how to replace the battery in a majority of vehicles either on YouTube or by consulting the owner's manual. If your key fob appears damaged and scratched, it's time to replace it.

Faulty Receiver Module

Fiat's more modern models do not require the use of a key to start or open the car. The cars utilize the key fob which sends an electronic signal to the car, allowing it to turn off and on the engine. A locksmith can replace a broken key fob. You will save time and money by delegating this work to the professionals. They can also program the new key for your Fiat.

If you're looking to purchase a spare key for your Fiat vehicle, you'll have to provide the locksmith information about the car over the phone. You'll need to provide the locksmith details about the car, including the year it was manufactured and the model. This is essential as the locksmith will require this information to ensure that the new key will work with the existing locks.

Not all locksmiths are able to make replacement keys for Fiat automobiles. It is important to choose one that has a good reputation and has experience in this area. You can be assured that the key will work on your car, and you won't waste money.

Unpaired Key

If you have a key fob that has isn't working, the most frequent cause is an unresponsive coin battery. The key fob has metal clips that hold the battery in place and are part of the circuit. When they wear out or loose, it can cause contact issues and lose power. Replace the battery with a fresh one with the same size, voltage, and specifications, or get a spare.

If the key fob was submerged in water, it's vital to dry it before re-inserting it. Utilizing isopropyl alcohol or an electronic cleaner is a great method to do this. It is also recommended that you remove the battery and clean the circuit board, and replace it before replacing.

Contacting locksmiths is the best option in case you cannot find an alternative. A locksmith who is certified to reprogram Fiat transponder keys is able to do this without having to see the original keys. This is a much less expensive and faster solution than waiting for a genuine Fiat key to arrive from Italy. A professional locksmith has the tools and equipment needed to replace your keys as quickly as they can.