Chevrolet 2003 S10 Pickup Owner's Manual page 114

Outside Convex Mirror
A convex mirror's surface is curved so you can see
more from the driver's seat.
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.
Outside Heated Mirrors
Your vehicle may be equipped with heated outside
rearview mirrors.
The heated mirror button is
located to the lower right
of the mode knob on
the climate control system.
The button has an
indicator light to indicate if
the heated mirror feature
is on or
off.
When the heated mirror feature is turned on, the
defogger will warm the mirrors to help clear them of
snow or condensation. The heated mirror feature
will turn off automatically when the mirror is clear.
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