Inserted DVD-ROM Map Malfunctioning / Can't Load Data From Map

If NAVI Control Unit Detects That Inserted DVD-ROM Map 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 Malfunctioning Or If It Is Impossible To Load Data From DVD-ROM Map (Steps 2 - 3):