At what position should you start turning the steering wheel when making a left turn?

[FrankLee]

When making a left turn, the driver should turn the steering wheel 15 degrees to the left after the vehicle crosses the stop line. Activate the left turn signal in advance. If the left turn is a sharp curve or a U-turn direction, the driver should turn the steering wheel fully to the left when half of the vehicle body passes the stop line, observe the front view, select the lane to enter, and finally straighten the steering wheel. Precautions for making a left turn with a car: Activate the left turn signal in advance, pay attention to the traffic signal light, ensure it is a green left turn light, then check if any oncoming vehicles are running a red light before turning left. When the red light is on, stop and wait to turn left, and shift into first gear. Pay attention to pedestrians when turning left. Method for activating the left turn signal in a car: Push the turn signal lever downward. Function of the turn signal: To indicate to pedestrians or other vehicles the direction in which the vehicle will turn. When both left and right turn signals are on simultaneously, it indicates that the vehicle has an emergency situation to alert other vehicles.