If NAVI Control Unit Detects That Inserted DVD-ROM Map Is Malfunctioning or If It Is Impossible to Load Data From DVD-ROM Map

If NAVI Control Unit Detects That Inserted DVD-ROM Map is Malfunctioning or If It Is Impossible to Load Data from DVD-ROM Map (Step 1):

If NAVI Control Unit Detects That Inserted DVD-ROM Map is Malfunctioning or If It Is Impossible to Load Data from DVD-ROM Map (Steps 2 - 3):