Chrysler 1500 Owner's Manual page 462

460 STARTING AND OPERATING
NOTE: The vehicle will automatically enter Aero Mode
when the vehicle speed remains between 62 mph
(100 km/h) and 66 mph (106 km/h) for greater than 20
seconds or if the vehicle speed exceeds 66 mph (106 km/h).
• 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 in [26 mm]) – This position should be the primary
position for all off-road driving until Off Road 2 (OR2)
is needed. A smoother and more comfortable ride will
result. To enter OR1, press the "Up" button once from
the NRH position while the vehicle speed is below
35 mph (56 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. Off-Road 1
may not be available due to vehicle payload, an EVIC
message will be displayed when this occurs. Refer to
"Electronic Vehicle Information Center (EVIC)" in
"Understanding Your Instrument Panel" for further
information.
• Off-Road 2 (OR2) (Raises the vehicle approximately
2 in [51 mm]) – This position is intended for off-roading
use only where maximum ground clearance is required.
To enter OR2, press 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. Off-Road 2
may not be available due to vehicle payload, an EVIC
message will be displayed when this occurs. Refer to
"Electronic Vehicle Information Center (EVIC)" in "Un-
derstanding Your Instrument Panel" for further informa-
tion.