2015 Jeep Grand Cherokee Owner Manual - Page 449

2015 Jeep Grand Cherokee Manual

Page 449 highlights

STARTING AND OPERATING 447 • Normal Ride Height (NRH) - This is the standard position of the suspension and is meant for normal driving. • Off-Road 1 (OR1) (Raises the vehicle approximately 1.1 in (28 mm) - This is the primary position for all off-road driving until OR2 is needed. A smoother and more comfortable ride will result. Push the "Up" • Aero Mode (Lowers the vehicle approximately 0.6 in button once from the NRH position while the vehicle (15 mm) - This position provides improved aerodyspeed is below 38 mph (61 km/h). When in the OR1 namics by lowering the vehicle. The vehicle will position, if the vehicle speed remains between 40 mph automatically enter Aero Mode when the vehicle (64 km/h) and 50 mph (80 km/h) for greater than 20 speed remains between 52 mph (83 km/h) and 56 mph seconds or if the vehicle speed exceeds 50 mph (90 km/h) for greater than 20 seconds or if the vehicle (80 km/h), the vehicle will be automatically lowered to speed exceeds 56 mph (90 km/h). The vehicle will NRH. Refer to "Off-Road Driving Tips" in "Starting return to NRH from Aero Mode if the vehicle speed and Operating" for further information. remains between 20 mph (32 km/h) and 25 mph (40 km/h) for greater than 20 seconds or if the vehicle • Off-Road 2 (OR2) (Raises the vehicle approximately speed falls below 20 mph (32 km/h). The vehicle will 2.2 in (55 mm) - This position is intended for offenter Aero Mode, regardless of vehicle speed if the roading use only where maximum ground clearance is shift lever is in the "SPORT" position. required. To enter OR2, push the "Up" button twice from the NRH position or once from the OR1 position while vehicle speed is below 20 mph (32 km/h). While in OR2, if the vehicle speed exceeds 25 mph (40 km/h) the vehicle height will be automatically lowered to OR1. Refer to "Off-Road Driving Tips" in "Starting and Operating" for further information. 5

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Normal Ride Height (NRH)
– This is the standard
position of the suspension and is meant for normal
driving.
Off-Road 1 (OR1) (Raises the vehicle approximately
1.1 in (28 mm)
– This is the primary position for all
off-road driving until OR2 is needed. A smoother and
more comfortable ride will result. Push the “Up”
button once from the NRH position while the vehicle
speed is below 38 mph (61 km/h). When in the OR1
position, if the vehicle speed remains between 40 mph
(64 km/h) and 50 mph (80 km/h) for greater than 20
seconds
or
if
the
vehicle
speed
exceeds
50
mph
(80 km/h), the vehicle will be automatically lowered to
NRH. Refer to “Off-Road Driving Tips” in “Starting
and Operating” for further information.
Off-Road 2 (OR2) (Raises the vehicle approximately
2.2 in (55 mm)
– This position is intended for off-
roading use only where maximum ground clearance is
required. To enter OR2, push the “Up” button twice
from the NRH position or once from the OR1 position
while vehicle speed is below 20 mph (32 km/h). While
in OR2, if the vehicle speed exceeds 25 mph (40 km/h)
the vehicle height will be automatically lowered to
OR1. Refer to “Off-Road Driving Tips” in “Starting
and Operating” for further information.
Aero Mode (Lowers the vehicle approximately 0.6 in
(15 mm)
– This position provides improved aerody-
namics
by
lowering
the
vehicle.
The
vehicle
will
automatically
enter Aero
Mode
when
the
vehicle
speed remains between 52 mph (83 km/h) and 56 mph
(90 km/h) for greater than 20 seconds or if the vehicle
speed exceeds 56 mph (90 km/h). The vehicle will
return to NRH from Aero Mode if the vehicle speed
remains between 20 mph (32 km/h) and 25 mph
(40 km/h) for greater than 20 seconds or if the vehicle
speed falls below 20 mph (32 km/h). The vehicle will
enter Aero Mode, regardless of vehicle speed if the
shift lever is in the “SPORT” position.
5
STARTING AND OPERATING
447