Peterbilt 579 Operator's Manual page 149

2. Power Mirror Switch
If your vehicle is equipped with power
mirrors, the directional controls for
both mirrors are located near the top of
the driver side door trim pad.
1. Move the mirror selector switch
(3) to the right or left from the
neutral center position to select
the desired mirror for adjustment.
2. Depress the mirror directional
control pad (2) in one of its four
arrow directions to adjust the
mirror in/out or up/down.
NOTE
After mirror adjustments have been
completed, return the mirror selector
switch back (3) to the center (neutral)
position to prevent unintentional ad-
justments to the mirrors.
(04/13)
4. Power Door Lock Switch
Power door lock rocker switches are
located on the door pads. To lock or
unlock both cab doors as well as a
sleeper door, depress any door lock
switch at the end that displays a closed
or open padlock symbol, respectively,
on the switch face.
Y53-6047–2C
SWITCHES
5. Power Window Switch
Power window rocker switches are
located on the door pads. Depress
the switch to open the window or pull
up on the switch to close the window.
Release the switch to stop window
movement. The drivers side window
has an express down feature. Pushing
on the switch all the way down until the
switch bumps will activate the express
down feature. Release the button and
the window will continue to open until it
is completely open.
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