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Traction Downhill
Shift the transmission into a low gear and the 4WD
System to 4WD LOW range or Select Hill Descent
Control if equipped (refer toElectronic Brake Control
Systemin this section for further information). Let the
vehicle go slowly down the hill with all four wheels
turning against engine compression drag. This will per-
mit you to control the vehicle speed and direction.
When descending mountains or hills, repeated braking
can cause brake fade with loss of braking control. Avoid
repeated heavy braking by downshifting the transmis-
sion whenever possible.
After Driving Off-Road
Off-road operation puts more stress on your vehicle than
does most on-road driving. After going off-road, it is
always a good idea to check for damage. That way you
can get any problems taken care of right away and have
your vehicle ready when you need it.•Completely inspect the underbody of your vehicle.
Check tires, body structure, steering, suspension, and
exhaust system for damage.
•Inspect the radiator for mud and debris and clean as
required.
•Check threaded fasteners for looseness, particularly on
the chassis, drivetrain components, steering, and sus-
pension. Retighten them, if required, and torque to the
values specified in the Service Manual.
•Check for accumulations of plants or brush. These
things could be a fire hazard. They might hide damage
to fuel lines, brake hoses, axle pinion seals, and
propeller shafts.
•After extended operation in mud, sand, water, or
similar dirty conditions, have the radiator, fan, brake
rotors, wheels, brake linings, and axle yokes inspected
and cleaned as soon as possible.
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STARTING AND OPERATING 415
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Severe Duty All Models
Change Engine Oil at 4,000 miles (6,500 km) if the vehicle
is operated in a dusty and off road environment or is
operated predominately at idle or only very low engine
RPM’s. This type of vehicle use is considered Severe Duty.
NOTE:The Oil Change Indicator will not illuminate
under these conditions.
Once A Month Or Before A Long Trip:
•Check engine oil level.
•Check windshield washer fluid level.
•Check the tire inflation pressures and look for unusual
wear or damage.
•Check the fluid levels of the coolant reservoir, and
brake master cylinder reservoir, and fill as needed.
•Check function of all interior and exterior lights.Required Maintenance Intervals.
At Every Oil Change Interval As Indicated By Oil
Change Indicator System:
Change oil and filter.
Inspect battery and clean and tighten terminals as
required.
Inspect brake pads, shoes, rotors, drums, and hoses.
Inspect engine cooling system protection and hoses.
Check and adjust hand brake.
Inspect exhaust system.
Inspect engine air filter if using in dusty or off-road
conditions.
Refer to the “Maintenance Chart” on the following page
for the required maintenance intervals.
9
MAINTAINING AND CARING FOR YOUR VEHICLE 525
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•Electric Park Brake Service Mode
This feature provides a means for a technician or vehicle
owner to utilize a vehicle integrated, menu driven sys-
tem, to command the electric park brake retraction, to
service the rear foundation brakes (brake pads, calipers,
rotors, etc.).
For further information, refer to “Electric Park Brake
(EPD)” in “Starting and Operating.”
Lights
After pressing the “Lights” button on the touchscreen the
following settings will be available.
•Headlight Sensitivity
When this feature is selected, it allows the Headlight
Sensitivity to be adjusted according to three levels:
Level 1 = minimum sensitivity
Level 2 = medium sensitivityLevel 3 = maximum sensitivity
NOTE:The greater the sensitivity set, the less the exter-
nal light variation required to turn on the lights (e.g. with
a setting on level 3 at sunset the headlights turn on earlier
than in levels 1 and 2). To change the Headlight Sensi-
tivity setting, press the “1,” “2” or “3” button on the
touchscreen to select your desired Headlight Sensitivity
level.
•Headlight Off Delay
When this feature is selected, it allows the adjustment of
the amount of time the headlights remain on after the
engine is shut off. To change the Headlights Off Delay
setting, press the Headlights Off Delay button on the
touchscreen, and choose either 0 sec, 30 sec, 60 sec or 90
seconds. The selected button will highlight indicating
that the setting has been selected.
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MULTIMEDIA 615
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•Brakes
This feature provides a means for a technician or vehicle
owner to utilize a vehicle integrated, menu driven sys-
tem, to command the electric park brake retraction, to
service the rear foundation brakes (brake pads, calipers,
rotors, etc.). For further information, refer to “Service
Mode (Unlocking rear brake pads)” in “Maintaining And
Caring For Your Vehicle.”
•Auto Park Brake
This feature provides a means for a technician or vehicle
owner to enable/disable auto insertion of the Electric
Park Brake. For further information, refer to “Auto Park
Brake” in “Starting And Operating.”•Rain Sensing Auto Wipers
When this feature is selected, the system will automati-
cally activate the windshield wipers if it senses moisture
on the windshield. To make your selection, press the
“Rain Sensing” button on the touchscreen, and select
“On” or “Off.” Press the back arrow button on the
touchscreen to return to the previous menu.
•Electric Park Brake Service Mode
This feature provides a means for a technician or vehicle
owner to utilize a vehicle integrated, menu driven sys-
tem, to command the electric park brake retraction, to
service the rear foundation brakes (brake pads, calipers,
rotors, etc.).
For further information, refer to “Electric Parking Brake
(EPD)” in “Starting and Operating.”
632 MULTIMEDIA