Outside Power Mirrors; Outside Convex Mirror - Chevrolet 2008 Express Owner's Manual

Outside Power Mirrors

Select each mirror by turning the knob clockwise for the
passenger's side mirror or counterclockwise for the
driver's side mirror. The center position is neutral.
Then, adjust the mirror angle by moving the knob in the
desired direction. The auxiliary convex mirrors can
only be adjusted manually.
2-34
If the vehicle has power
mirrors, the control is
located on the driver's
side door.

Outside Convex Mirror

CAUTION:
{
A convex mirror can make things (like other
vehicles) look farther away than they really are.
If you cut too sharply into the right lane, you
could hit a vehicle on your right. Check your
inside mirror or glance over your shoulder
before changing lanes.
The passenger side mirror may have convex glass. A
convex mirror's surface is curved so more can be seen
from the driver's seat. It also makes things like other
vehicles, look farther away than they really are.