User Guide - Page 148

For 2018 CHEROKEE.

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Engine has not reached normal operating
temperature.
The transmission is not in a forward or
reverse gear.
Hood is open.
Vehicle is in 4LO transfer case mode (if
equipped with 4WD).
Brake pedal is not pressed with sufficient
pressure with vehicle in DRIVE position.
Other Factors Which Can Inhibit Autostop In-
clude:
Accelerator pedal input.
Engine temp too high.
5 mph threshold not achieved from previ-
ous AUTOSTOP.
Steering angle beyond threshold.
ACC is on and speed is set.
It may be possible for the vehicle to be driven
several times without the STOP/START sys-
tem going into a STOP/START READY state
under more extreme conditions of the items
listed above.
To Start The Engine While In Autostop
Mode
While in a forward gear, the engine will start
when the brake pedal is released or the
throttle pedal is depressed. The transmission
will automatically re-engage upon engine re-
start.
Conditions That Will Cause The Engine To Start
Automatically While In Autostop Mode:
The transmission gear selector is moved out
of DRIVE except in the PARK position.
To maintain cabin temperature comfort.
HVAC is set to full defrost mode.
HVAC system temperature or fan speed is
manually adjusted.
Battery voltage drops too low.
Low brake vacuum (e.g. after several brake
pedal applications).
STOP/START OFF switch is pushed.
A STOP/START system error occurs.
4WD system is put into 4LO mode (if
equipped with 4WD).
Conditions That Force An Application Of The
Electric Park Brake While In Autostop Mode:
The driver’s door is open and brake pedal
released.
The driver’s door is open and the driver’s
seat belt is unbuckled.
The engine hood has been opened.
A STOP/START system error occurs.
If the Electric Park Brake is applied with the
engine off, the engine may require a manual
restart and the electric park brake may re-
quire a manual release (depress brake pedal
and push Electric Park Brake switch). Refer
to “Instrument Cluster Display” in “Getting
To Know Your Instrument Panel” in your Own-
er’s Manual.
To Manually Turn Off The Stop/Start
System
1. Push the STOP/START Off switch (located
on the switch bank). The light on the
switch will illuminate.
STARTING AND OPERATING
146
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