User Manual - Page 143

For 2021 GRAND CHEROKEE L.

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STARTING AND OPERATING 141
15 mph (24 km/h) and 25 mph (40 km/h)
for greater than 20 seconds, or the vehicle
speed exceeds 25 mph (40 km/h), the
Entry/Exit Mode change will be canceled. To
exit Entry/Exit Mode, push the UP button
twice while in Entry/Exit Mode or drive the
vehicle over 15 mph (24 km/h).
NOTE:
Automatic lowering of the vehicle into Entry/Exit
Mode 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
should be either in Normal or Aero Mode. 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 igni-
tion is switched OFF and the door is open to
prevent setting the alarm off. When towing, the
automatic Entry/Exit mode may be disabled
through Uconnect to prevent vehicle and trailer
movement when gear selector is moved to
PARK.
The Selec-Terrain switch 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 138.
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 207.
NOTE:
If equipped with a touchscreen radio, all
enabling/disabling of air suspension features
must be done through the radio Ú page 207.
AIR SUSPENSION MODES
The Air Suspension system has multiple modes
to protect the system in unique situations:
Tire/Jack Mode
To assist with changing a spare tire, the air
suspension system has a feature which allows
the automatic leveling to be disabled
Ú page 207.
NOTE:
This mode is intended to be enabled with the
ignition on.
WARNING!
The air suspension system uses a high
pressure volume of air to operate the system.
To avoid personal injury or damage to the
system, see an authorized dealer for service.
4
21_WL_OM_EN_USC_t.book Page 141
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