1999 Buick Riviera Owner's Manual - Page 112

yellowblue Power Remote Control Mirror Adjust each mirror so you can see the side of your vehicle and the area behind your vehicle. When the inner switch is in the center position, the mirrors cannot be adjusted. Your vehicle may be equipped with the memory function. These mirror positions, along with the driver's seat cushion position, can be stored into memory. See "Memory Seats and Mirrors" in the Index. Parallel Park Assist Mirror (Option) The passenger's outside rearview mirror also includes a tilt-down feature that operates when the shift lever is in REVERSE (R). This feature assists the driver with improved rear obstacle detection. Your vehicle has an electric mirror control located on the driver's door armrest. Move the inner switch to the right (R) or left (L) to choose either the driver's or passenger's side mirror. Press any of the four arrow buttons to move the mirror in the direction desired. To enable this feature, move the power remote mirror switch to the left (L) or center position. Move the switch to the right (R) to turn this feature off. 2-50