Navistar WorkStar Series, Operator'S Manual

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Controls/Features
Item No. Quadrant Number and Message Function Message Description
46 Quadrant 2: General Text and Warning
Messages Displays a variety of messages ranging in priority necessary for vehicle
monitoring and operation, and vehicle malfunction warnings. Some messages
are used in conjunction with instrument panel gauge cluster warning indicators
(see list of messages in the Integral Digital Display section in Vehicle Operations)
47 Quadrant 3: Compass Heading/Outside
Temperature (Optional) Displays compass heading when vehicle is equipped with a compass
module.
Displays outside temperature (reading is obtained from the temperature sensor).
48 Display Control Toggles the information display from one screen to the next when pressed
and released.
Switches
Six switches are located on the lower left and right side of the
main instrument/control panel.
Configurations are optional.
Blank cover plates will be used in spaces that do not have
switches installed at those locations.
Headlights
The headlights will be at 100 percent brightness with the
headlight switch activated. The park lights, tail lights, markers,
and clearance lights will be on as well.
Your vehicle may be equipped with an optional headlight warning
alarm that sounds immediately after ignition switch is turned to
OFF position, when headlight switch is on, and the driver’s door
is closed. It also sounds when headlight switch is on, ignition
switch is in OFF position, and the drivers door is open.
The headlights are operated in a variety of modes:
Daytime Running Lights (DRL)
The daytime running lights feature provides for low beam
headlights at 75 percent brightness whenever the Parking
Brake is released and the ignition switch is in the ON position.
The lights will stay ON until the Parking Brake is engaged.
Lights on with Wipers
This feature allows the headlights (low beam) to be automatically
turned ON when the windshield wipers are in steady or
intermittent mode (not washer).
The low beams will remain
ON until the ignition switch is turned to the OFF position or the
headlights are cycled ON and then OFF.
Park Lights
The park lights, taillights, markers, and clearance lights will turn
ON when the headlight switch is in the park or headlight position.
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