Peterbilt 325 2017, Operator'S Manual

Page: 115 / 392

DASH- AND DOOR-MOUNTED CONTROLS
Panel Light Dimmer
The Panel Light Dimmer lets you vary
the brightness of your instrument panel
lights.
To Operate Your Panel Light Dimmer:
1. Turn on either the headlights or
clearance lights.
2. To brighten the instrument lights,
rotate the thumbwheel up.
3. To dim the instrument lights, rotate
the thumbwheel down.
ID and Clearance Lights
Switch
These are the amber lights on top of
your cab, the lights on the front and
sides of the trailer, and the red lights on
the rear of a truck or trailer. They are
controlled by the control panel switch
labelled CL LPS or with the symbol
shown above.
Dome Light
The center-mounted dome light is
operated by gently pushing on the lens
until a click is heard. The same action
turns the light on or off, depending on
its previous state.
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