Jeep 2014 Grand Cherokee Owner's Manual page 433

NOTE: When ECO Mode is enabled the air suspension
system lowers the vehicle to Aero mode when the vehicle
speed is between 52 mph (84 km/h) and 56 mph
(90 km/h) for 20 seconds or goes above 56 mph
(90 km/h). The vehicle will exit Aero mode if the vehicle
speed remains between 20 mph (32 km/h) and 25 mph
(40 km/h) for 20 seconds or if the vehicle speed falls
below 20 mph (32 km/h).
• Entry/Exit Mode (Lowers the vehicle approximately
1.6 in (40 mm) – 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, press the "Down"
button once from (NRH) while the vehicle speed is
below 25 mph (40 km/h). Once the vehicle speed goes
below 15 mph (24 km/h) the vehicle height will begin
to lower. If the vehicle speed remains between 15 mph
(24 km/h) and 25 mph (40 km/h) for greater than 60
seconds, or the vehicle speed exceeds 25 mph
(40 km/h) the Entry/Exit Mode change will be can-
celled. To exit Entry/Exit Mode, press the "Up" button
once 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® Touch-
Screen Radio. If this feature is enabled, the vehicle will
only lower if the shift lever 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 Off Rd 2 or Off Rd 1. 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.
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