operators_manual

will turn on lights when the headlights are
turned off, engine is on, and the park
brakes are disengaged. The override
switch will turn the DRL off in these
instances. The DRL is also turned off when
the headlights are turned ON.
WARNING
DO NOT use daytime running lights
(DRL) during periods of darkness or
reduced visibility. DO NOT use DRL as
a substitute for headlights or other
lights during operations that require
lighting of your vehicle. Failure to com-
ply may result in personal injury, prop-
erty damage or death.
If the headlight switch is turned OFF, the
DRL system engages automatically after
the engine starts and you release the
parking brake. If the headlight switch is
ON, the DRL system is overridden, and
headlights operate normally. Also, the DRL
is temporarily turned off during engine
cranking.
Lights, Dome
Turn switch on for Cab Dome Lights.
lights, Exterior lights Self Test
This switch will begin a sequence of
turning on and off exterior lights so that the
operator can verify functionality. See
Exterior Lighting Self-Test on page 107.
Lights, Flood
Turn switch on for cab mounted Flood
Lights.
Lights, Flood (Spare)
Turn switch on for trailer mounted Flood
Lights.
Lights, Fog
Turn switch on for Fog Lights.
NOTE
Across the U.S.A. and Canada, State/
Provincial requirements vary as to
when high beams and fog lights can
and cannot be used together. Some
states allow only four lights to be used
together, while some allow more. How
your lights are arranged will affect
whether you can operate headlights
and fog lights concurrently always
comply with the state or provincial re-
quirements where you are driving.
CONTROLS - Dash Switches
102 Y53-6126-1A1 (01/21)
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