All-wheel drive operation
This system contains a single-speed (HI range only)
transfer case, which provides convenient full-time allwheel
drive. No driver interaction is required. The Brake
Traction Control (BTC) System, which combines standard
ABS and Traction Control, provides resistance to any
wheel that is slipping to allow additional torque transfer
to wheels with traction.
NOTE: This system is not appropriate for conditions
where LOW range is recommended. Refer to "Off-Road
Driving Tips" in "Starting And Operating" for further
information. This is an electronic shift transfer case and it is operated
by the AWD Control Switch, which is located on the
center console.
AWD Control Switch (Three-Position) This electronically shifted transfer case provides three
mode positions: This electronically shifted transfer case is designed to be
driven in the AWD AUTO position for normal street and
highway conditions on dry hard surfaced roads.
For variable driving conditions, the AWD AUTO mode
can be used. In this mode, the front axle is engaged, but
the vehicle's power is sent to the rear wheels. All-wheel
drive will be automatically engaged when the vehicle
senses a loss of traction.
When additional traction is required, the transfer case
LOW RANGE position can be used to lock the front and
rear driveshafts together forcing the front and rear
wheels to rotate at the same speed. This is accomplished by rotating the AWD
Control Switch to the desired
position. Refer to "Shifting Procedure" for specific shifting
instructions. The LOW RANGE position is designed
for loose, slippery road surfaces only. Driving in the
LOW RANGE position on dry hard surfaced roads may
cause increased tire wear and damage to the driveline
components. Transfer Case Position Indicator Messages The Transfer Case Position Indicator messages (AWD
AUTO and LOW RANGE) are located in the Driver
Information Display (DID) and indicate the current and
desired transfer case selection. Refer to "Driver Information
Display (DID)" in "Understanding Your Instrument
Panel" for further information. When you select a different
transfer case position, the position indicator lights
will do the following: If All Shift Conditions Are Met: If One Or More Shift Conditions Are Not Met: NOTE: Before retrying a selection, make certain that all
the necessary requirements for selecting a new transfer
case position have been met. To retry the selection, turn
the control knob back to the current position, wait five
seconds, and retry selection. To find the shift requirements,
refer to the Shifting Procedure for your transfer
case, located in this section of the owner's manual.
The "SERV AWD" Warning Light monitors the electronic
shift all-wheel drive system. If this light remains on after
engine start up or illuminates during driving, it means
that the all-wheel drive system is not functioning properly
and that service is required. NOTE: Do not attempt to make a shift while only the
front or rear wheels are spinning. This could cause
damage to driveline components.
When operating your vehicle in LOW RANGE, the
engine speed is approximately three times that of the
AWDAUTO position at a given road speed. Take care not
to overspeed the engine and do not exceed 25 mph
(40 km/h).
Proper operation of all-wheel drive vehicles depends on
tires of equal size, type and circumference on each wheel.
Any difference in tire size can cause damage to the
transfer case. Because all-wheel drive provides improved traction,
there is a tendency to exceed safe turning and stopping
speeds. Do not go faster than road conditions permit.
For additional information on the appropriate use of each
transfer case mode position, see the information below: AWD Auto All-Wheel Drive Auto Range - This range sends power to
the rear wheels. The all-wheel drive system will be
automatically engaged when the vehicle senses a loss of
traction. Additional traction for varying road conditions. LOW Range All-Wheel Drive Low Range - This range provides low
speed all-wheel drive. Locks the front and rear driveshafts
together forcing the front and rear wheels to rotate
at the same speed. Additional traction and maximum
pulling power for loose, slippery road surfaces only. Do
not exceed 25 mph (40 km/h). Neutral (N) Neutral - This range disengages both the front and rear
driveshafts from the powertrain. To be used for flat
towing behind another vehicle. Refer to "Recreational
Towing" in "Starting And Operating" for further information. NOTE: AWD Auto To Low Range NOTE: When shifting into or out of LOW RANGE some
gear noise may be heard. This noise is normal and is not
detrimental to the vehicle or occupants.
Shifting can be performed with the vehicle rolling 2 to
3 mph (3 to 5 km/h) or completely stopped. Use either of
the following procedures: Preferred Procedure Alternate Procedure NOTE: NEUTRAL Shift Procedure For information regarding the transfer case NEUTRAL N
shift procedure. Refer to "Shifting Into NEUTRAL N" in
"Recreational Towing".Single-Speed Operating
Instructions/Precautions - If Equipped
Electronically Shifted Transfer Case
(Three-Position Switch) - If Equipped
WARNING!
Always engage the parking brake when powering
down the vehicle if the "SERV AWD Warning Light" is illuminated. Not
engaging the parking brake may
allow the vehicle to roll which may cause personal
injury.
WARNING!
You or others could be injured or killed if you leave
the vehicle unattended with the transfer case in the
NEUTRAL position without first fully engaging the
parking brake. The transfer case NEUTRAL position
disengages both the front and rear drive shafts from
the powertrain and will allow the vehicle to roll,
even if the transmission is in PARK. The parking
brake should always be applied when the driver is
not in the vehicle.
Shifting Procedure