Chevrolet avalanche 2002 用户手册

The parking/headlamp knob is located on the driver’s
side of the instrument panel.

 (Parking Lamps): Turn the knob clockwise 

to the parking lamps symbol to manually turn on 
the following:
D Parking Lamps
D Sidemarker Lamps
D Taillamps
D License Plate Lamps
D Instrument Panel Lights

 (Headlamps): Turn the knob clockwise to the

master lamps symbol to turn on all the lamps listed as
well as the headlamps.

 (Off): Turn the knob all the way counterclockwise to

turn off your lamps and put the system into automatic
headlamp mode.

You can switch your headlamps from high to low beam
by pulling on the turn signal/high

-

beam lever.