The OUTSIDE LEFT AND RIGHT CROSSOVER MIRRORS should be adjusted so that you can see:
Answer: The area from the front of the bus and the service door; The right and left front tires touching the ground; The entire area in front of the bus from the front bumper at ground level to a point where direct vision is possible, direct vision and mirror view vision should overlap.
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.