30. Rearview mirrors with which every low-speed vehicle must be equipped in accordance with section 262 of the Highway Safety Code (chapter C-24.2) must
(1) be flat and have a reflective surface of at least 80 cm2, except for the rearview mirror placed outside on the right side of the vehicle which may be convex, in which case it must have a reflective surface of at least 64 cm2;
(2) reflect at least 35% of the incident light; and
(3) be adjustable from inside the vehicle on the vertical and horizontal axes and remain in the chosen position.