Jeep GRAND CHEROKEE 2023, Руководство пользователя

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STARTING AND OPERATING 125

Aero Ride Height (Lowers the vehicle approximately
-0.8 inches (-21 mm) Front and -1.0 inches (-25 mm)
Rear) – This position provides improved aerodynamics
by lowering the vehicle. The vehicle will automatically
enter Aero Height 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). The vehicle will return to
NRH from Aero Height if the vehicle speed remains
between 30 mph (48 km/h) and 35 mph (56 km/h) for
greater than 20 seconds or if the vehicle speed falls
below 30 mph (48 km/h). The vehicle will enter
Aero Height, regardless of vehicle speed if the
vehicle is in Sport Mode.
 Entry/Exit Ride Height (Lowers the vehicle approxi -
mately -1.8 inches (-46 mm) Front and -2.0 inches
(-50 mm) Rear) – This position lowers the vehicle for
easier passenger entry and exit as well as lowering the
rear of the vehicle for easier loading and unloading of
cargo. To enter Entry/Exit Mode, push the DOWN
button twice from NRH while the vehicle speed is below
4 mph (6 km/h). To exit Entry/Exit Height, push the
UP button while in Entry/Exit Height or drive the vehicle
over 6 mph (10 km/h).
NOTE:
Automatic lowering of the vehicle into Entry/Exit Height
can be enabled through the Uconnect Touchscreen Radio.
If this feature is enabled, the vehicle will only lower if the
gear selector is in PARK, the terrain switch is in AUTO, the
transfer case is in AUTO and the vehicle level is either in
Normal or Aero Height. The vehicle will not automatically
lower if the air suspension level is in OR2 or OR1. If the
vehicle is equipped with Intrusion Theft Module (ITM), the
lowering will be suppressed when the ignition is switched
OFF and the door is open to prevent setting the alarm off.
When towing, the automatic Entry/Exit Height may be
disabled through Uconnect to prevent vehicle and trailer
movement when the gear selector is moved to PARK.
The Selec-Terrain system will automatically change the
vehicle to the proper height based on the position of the
Selec-Terrain switch. The height can be changed from the
default Selec-Terrain setting by normal use of the air
suspension buttons Ú page 123.
The system requires that the engine be running for all
changes. When lowering the vehicle all of the doors must
be closed. If a door is opened at any time while the vehicle
is lowering the change will not be completed until the open
door(s) is/are closed.
The Quadra-Lift air suspension system uses a lifting and
lowering pattern which keeps the headlights from
incorrectly shining into oncoming traffic. When raising the
vehicle, the rear of the vehicle will move up first and then
the front. When lowering the vehicle, the front will move
down first and then the rear.
After the engine is turned off, it may be noticed that the air
suspension system operates briefly; this is normal. The
system is correcting the position of the vehicle to ensure a
proper appearance.
To assist with changing a spare tire, the Quadra-Lift air
suspension system has a feature which allows the
automatic leveling to be disabled
Ú
page 168.
Default Ride Height:

Select Aero Height or Normal Ride Height as the default
for all vehicle speeds and operation. This is the
selected height that the suspension will level for speed
changes (e.g. raising from Entry/Exit Height at speed,
lowering from Off Road Height at speed, etc.).

Default ride height can be changed by manually
adjusting the Quadra-Lift switch to Normal Ride Height
or Aero Height and staying in the selected height for
2.5 seconds. It will be stored as the default ride height
and the height will be maintained until a new default
ride height is selected.
23_W7_OM_EN_IN_t.book Page 125