Navistar ProStar+, Operation And Maintenance Manual

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Controls / Features
Driver / Passenger Windows
Manual Operation
To lower door glass (driver door), turn window regulator handle
clockwise.
To raise glass, turn handle counterclockwise.
Reverse this procedure for the passenger door.
Power Operation
Trucks may have optional electrically operated driver and
passenger windows. Controls for these window lifts are mounted
in the door control panels located by the vent windows. The
driver-side controls regulate window operation for both driver
and passenger. To lower or raise driver window, press and hold
either “Up” or “Down” direction on the driver side AUTO window
control. To lower or raise passenger window, press and hold
either “Up” or “Down” direction on the passenger side AUTO
window control.
For one touch windows down operation, press and release the
window control in the “Down” direction. The window will then go
to the full down position automatically.
Window Lockout Function
The driver also has the ability to prevent passenger window up /
down operation by pressing the WINDOW LOCK control.
Mirror Controls
1. Mirror Select Switch
2. Mirror Direction Control Switch
These controls provide the driver with the ability to operate both
driver- and passenger-side flat mirrors. Use the mirror select
switch to select which mirror is to be adjusted, and adjust the
mirror using the mirror direction control switch.
Vent Window
Vehicles are equipped with either a fixed or opening vent window.
The opening vent window can be opened and closed to allow
additional air flow into the cab.
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