Red Valet Key One Button

The Red Valet Key with One Button, identified by Maserati Part Number 980001802, is a specialized key provided with your Maserati 4200 GT, designed to offer convenience while maintaining a degree of security and privacy. Its distinctive red color immediately sets it apart from the primary blue key, signaling its specific, often limited, functionality.

This key combines a traditional mechanical key blade with a simplified remote control, usually featuring a single button for basic remote lock/unlock functions. However, its primary purpose is defined by its “valet” designation:

• Limited Access: When the red valet key is used, it typically prevents access to certain areas of the vehicle, most commonly the trunk/boot and potentially the glovebox. This allows you to hand over the vehicle to a valet, service technician, or another driver without worrying about the security of personal items stored in those compartments. In some configurations, it might also disable certain infotainment settings or driver preferences.
• Engine Start and Basic Entry: Like the main key, it contains a transponder chip that communicates with the vehicle’s immobilizer system, allowing the engine to start only when an authorized key is present. It also mechanically operates the ignition and door locks.

The integrity of this key, like any other, is essential. Its buttons can wear, the internal battery for remote functions can drain, or the transponder chip or circuit board can be damaged from drops or moisture.

Important Note on Programming: For a new Maserati 4200 valet key (Part Number 980001802) to function correctly, both its remote entry features and its immobilizer transponder must be programmed to your specific vehicle. This process usually requires specialized diagnostic equipment and software, typically available at an authorized Maserati dealership or a highly qualified automotive locksmith. Without proper programming, the key will not unlock the doors remotely, nor will it allow the engine to start due to the active immobilizer system.

Having a functional valet key is a valuable asset, providing a convenient and secure option for specific situations where limited access is desired, while still allowing the vehicle to be operated. Replacing a lost or damaged red valet key ensures you retain this specific functionality and maintain full control over your Maserati’s security features.