Purchasing a used car often comes with its own set of adventures, and sometimes, challenges. Imagine buying a Fiat 500 and realizing it only comes with a single key. The quest for a spare key begins, often leading to online marketplaces like eBay in search of a cost-effective solution. This was the exact scenario faced by a Fiat 500 owner who ventured into the world of used car key coding, only to encounter an unexpected roadblock. Let’s delve into their experience and explore the complexities of Fiat Car Key Coding, especially when dealing with pre-programmed keys.
The Pursuit of Duplicate Fiat 500 Keys
Driven by the need for extra keys, the owner of a 2012 Fiat 500 Sport turned to eBay, a popular platform for automotive parts and accessories. Their smart approach involved sourcing:
- Used Fiat 500 Keys: Crucially, these were pre-programmed keys operating on the same frequency as the original key. The hope was that these keys could be reprogrammed to their vehicle.
- New Key Blades: To match their car’s locks, new, uncut key blades were acquired.
- New Batteries: Ensuring the used keys were in optimal condition, new batteries were also purchased.
Upon receiving the eBay package, the owner meticulously prepared the used keys. They replaced the batteries and swapped out the old, used key blades with the new, uncut ones. A trip to a local locksmith was next on the agenda to get the new blades professionally cut to match the original key.
Key Cutting Success, Programming Puzzle
The locksmith skillfully cut the newly installed key blades, precisely matching the original Fiat key. Verification confirmed that the new blades worked perfectly in both the exterior door lock and the ignition – a significant step forward. However, the real challenge – fiat car key coding – was yet to come.
Equipped with a professional-grade “MVP Pro” key programmer, a tool commonly used by locksmiths and connecting via the car’s OBD2 port, the locksmith initiated the key programming process. Using the PIN code from the Fiat 500 PIN Code Card, they attempted to reprogram the two used keys. Despite three attempts, the MVP Pro failed to reprogram the eBay-sourced keys.
Puzzled, the locksmith contacted MVP’s customer service for insights. Unfortunately, the customer service representative couldn’t provide a definitive explanation for the failed fiat car key coding.
The Reprogramming Restriction Theory
Drawing from past experiences, particularly with Lexus vehicles, the locksmith proposed a compelling theory. They suspected that Fiat (and potentially other manufacturers like Lexus) might implement restrictions on reprogramming used keys, limiting this function to authorized dealerships. This potential security measure could be in place to deter vehicle theft by preventing unauthorized reprogramming of keys, even with professional tools.
The core question remains: Is Fiat intentionally restricting the reprogramming of used keys to dealerships as a security protocol? While the locksmith’s experience and theory are insightful, confirmation from Fiat or other experts in fiat car key coding would be invaluable. This real-world account highlights the complexities and potential limitations when attempting to reprogram used Fiat car keys and raises important questions for Fiat owners and the automotive aftermarket industry.
