Where is the Shoulder Line Positioned on the Car Window for Subject Two?
1 Answers
In Subject Two, the shoulder line varies depending on the car model and the individual's seating position, so the reference point on the window differs. It's advisable to test this in advance with an actual car to determine the exact position. Regarding the driver's seat position, the optimal setup resembles sitting on a sofa—legs should naturally extend, and feet should fully depress the clutch, brake, and accelerator pedals. The knees should not touch the steering column cover, and the lower back should be supported by the seatback. Arms should naturally reach forward to rest on the steering wheel, allowing the driver to touch the top of the wheel. Best Seating Posture for Subject Two Illustrated: 1. Correct Seat Height: The driver's view should not be obstructed by the steering wheel, and they should clearly see the dashboard, with at least a fist's distance between the head and the roof. 2. Seat Fore/Aft Position: The hips should be pushed back as far as possible, touching both the seat cushion and backrest for stability. 3. Leg Bend: When the foot fully depresses the pedal, the leg should still have a slight bend, ideally at 160°. Both hands should comfortably reach all parts of the steering wheel while maintaining a slight bend.