2005 Commercial Driver’s License Manual Figure 10.2 10.1.4 – Outside Left and Right Side Convex Mirrors The convex mirrors are located below the outside flat mirrors. They are used to monitor the left and right sides at a wide angle. They provide a view of traffic, clearances, and students at the side of the bus. These mirrors present a view of people and objects that does not accurately reflect their size and distance from the bus. You should position these mirrors to see The entire side of the bus up to the mirror mounts. Front of the rear tires touching the ground. At least one traffic lane on either side of the bus. Figure 10.3 shows how both the outside left and right side convex mirrors should be adjusted.