The best way for this is to keep the knob in the "Auto" selection which helps to both on and off your headlights depending on the time of the day
Turn on the headlight by twisting the knob that's located on the turn signal lever (left side of the steering wheel)
The knob has 2 levels. To on the headlights, the knob away from you (clockwise).
The first click turns on the headlights.
The second click will on the high-beam.
Do remember to turn off the headlights after your drive. Do so by gently twisting the knob all the way towards you (anti-clockwise). Ensure that the knob is at its at the off position before locking your vehicle.