The high beam of BMW 320 is turned on by the light knob. The specific location and operation method of the light knob are as follows:

1. First, find the lighting control area shown in the figure below at the lower left of the center console of BMW 320. The gear shown below is the automatic headlight gear of BMW 320.

2. Adjust the BMW 320 lamp knob to the position shown in the figure, that is, the position of the width indicator.

3. Turn the BMW 320 lamp knob to the gear shown in the figure below, and turn on the high beam.

Finally, as shown in the figure, the height of the high beam of BMW 320 can be adjusted by the knob on the left.