Warning Indications
WARNING: This page is about a different car, the 2005 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.
When combination meter receives warning signal from door switch, combination meter warning lamp is illuminated.
Then combination meter sends warning signal to NAVI control unit to display warning indications on the screen.
Courtesy of NISSAN MOTOR CO., U.S.A.