Jeep Grand Cherokee SRT 2018, Owner'S Manual

Page: 97 / 666

on again, momentarily push the “ESC Off”
switch and the “ESC Off Indicator Light” will turn
off.
NOTE:
For vehicles with multiple partial ESC modes a
momentary button push will toggle the ESC
mode. Multiple momentary button pushed may
be required to return to ESC On.
WARNING!
•
When in “Partial Off” mode, the TCS func-
tionality of ESC, (except for the limited slip
feature described in the TCS section), has
been disabled and the “ESC Off Indicator
Light” will be illuminated. When in “Partial
Off” mode, the engine power reduction
feature of TCS is disabled, and the en-
hanced vehicle stability offered by the ESC
system is reduced.
•
Trailer Sway control (TSC) is disabled
when the ESC system is in the “Partial Off”
mode.
Full Off — If Equipped
This mode is intended for off-highway or off-road
use only and should not be used on any public
roadways. In this mode, TCS and ESC features
are turned OFF. To enter the “Full Off” mode,
push and hold the “ESC Off” switch for five
seconds while the vehicle is stopped with the
engine running. After five seconds, a chime will
sound, the “ESC Off Indicator Light” will illumi-
nate, and the “ESC OFF” message will display
in the instrument cluster. To turn ESC ON again,
momentarily push the “ESC Off” switch.
NOTE:
System may switch from ESC “Full Off” to
“Partial Off” mode when vehicle exceeds a
predetermined speed. When the vehicle speed
slows below the predetermined speed the sys-
tem will return to ESC “Full Off”.
“Full Off” can only be achieved in Track Mode if
so equipped.
ESC modes may also be affected by drive
modes if so equipped.
WARNING!
•
In the ESC “Full Off” mode, the engine
torque reduction and stability features are
disabled. Therefore, enhanced vehicle sta-
bility offered by the ESC system is unavail-
able. In an emergency evasive maneuver,
the ESC system will not engage to assist in
maintaining stability. ESC “Full Off” mode is
intended for off-highway or off-road use
only.
•
With the ESC switched off, the enhanced
vehicle stability offered by ESC is unavail-
able. In an emergency evasive maneuver,
(Continued)
WARNING! (Continued)
the ESC system will not engage to assist in
maintaining stability. ESC “Full Off” mode is
only intended for off-highway or off-road
use.
•
The Electronic Stability Control (ESC) can-
not prevent the natural laws of physics
from acting on the vehicle, nor can it in-
crease the traction afforded by prevailing
road conditions. ESC cannot prevent all
accidents, including those resulting from
excessive speed in turns, driving on very
slippery surfaces, or hydroplaning. ESC
also cannot prevent collisions.
ESC Activation/Malfunction Indicator Light
And ESC OFF Indicator Light
The “ESC Activation/Malfunction
Indicator Light” in the instrument
cluster will come on when the igni-
tion is turned to the ON mode. It
should go out with the engine run-
ning.
If the “ESC Activation/
Malfunction Indicator Light” comes on continu-
ously with the engine running, a malfunction has
been detected in the ESC system. If this light
remains on after several ignition cycles, and the
vehicle has been driven several miles (kilome-
ters) at speeds greater than 30 mph (48 km/h),
see your authorized dealer as soon as possible
to have the problem diagnosed and corrected.
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