NAV PDF

A technical documentation that encompasses detailed instructions for the software update of the PCM2.1 navigation system in Porsche 911 Carrera models. The document outlines the update process from Model Level A to Model Level B, including preparatory work, step-by-step procedures, and specific warnings related to loading data. It includes part numbers and software versions, ensuring users are informed about compatibility requirements. Additional information highlights the importance of maintaining power during updates and managing potential malfunctions.