C-24.2, r. 32 - Regulation respecting safety standards for road vehicles
74. For a school bus or minibus, the following dial or warning lights, if part of the original equipment, shall be adequate:
(1) the temperature indicator;
(2) the engine oil pressure gauge;
(3) the voltmeter;
(4) the fuel gauge; and
(5) the vacuum or air pressure gauge of the brake system.