SWITCHES
3
vehicle, see the engine brake owner’s
manual for additional engine brake
information.
15. Engine, Cruise Control On/Off
Turn
switch on to activate Cruise
Control System.
SET
16. Engine, Cruise Control
Set/Resume
The Cruise
Control Set/Resume
RESUME
switch allows you to SET the desired
speed or RESUME the desired
speed after the cruise control function
has been interrupted.
WARNING!
Do not operate the cruise control when
operating on road surfaces with poor
traction (wet, icy, or snow covered
roads) or in heavy trafc. Accelera
-
tions caused by the normal operation
of the cruise control could cause you
to lose control of the vehicle resulting
in an injury accident.
17. Engine Fan Override
The engine
fan switch allows you
to control the engine fan manually
or automatically. Please refer to
Engine Fan
Control on page 4-11
for more
information on how to
operate this switch.
WARNING!
Do not work on or near the fan with the
engine running. Anyone near the en
-
gine fan when it turns on could be se-
riously injured. If it is set at MANUAL,
the fan will turn on any time the igni
-
tion key switch is turned to the ON po-
sition. In AUTO, it could engage sud-
denly without warning. Before turning
on the ignition or switching from AUTO
to MANUAL, be sure no workers are
near the fan.
CAUTION
CAUTION
The fan or equipment near it could be
damaged if the fan turns on suddenly
when you do not expect it. Keep all
tools and equipment away from the
fan.
Do not operate the engine fan in the
MANUAL position for extended peri
-
ods of time. The fan hub was de-
signed for intermittent operation. Sus-
tained operation will shorten the fan
hub’s service life as well as reduce fuel
economy.
18. Engine Heater
Turn
switch on to activate the
Engine Heater.
3-62 Y53-6047–2C (04/13)
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